Bryant 580D Heating System User manual

COMMERCIAL

SINGLE PACKAGE ROOFTOP

GAS HEATING/ELECTRIC COOLING UNITS

Model 579F/580D

Sizes 036-300

3 to 25 Tons

580D036-072

579F180,216

580D090-150 579F240,300

Standard-Efficiency Rooftop Units with:

• Exclusive integrated gas control board with diagnostics

• Alumagard™ heat exchanger coating

• Induced-draft fan for gas combustion

• Tubular, dimpled heat exchangers

• Pre-painted galvanized steel cabinet for long life and quality appearance

• Commercial strength baserails with built-in rigging capability

• Convertible design for horizontal supply/return

• Non-corrosive, sloped condensate drain pan, meets ASHRAE

62-89 (IAQ)

• Two-inch return-air filters

• A wide assortment of factory-installed options available, including high static drives that provide additional performance range

FEATURES/BENEFITS

Every compact one-piece unit arrives fully assembled, charged, tested, and ready to run.

INTEGRATED GAS UNIT CONTROLLER (IGC) (All Models)

— All ignition components are contained in the compact IGC which is easily accessible for servicing. The IGC control board, designed and manufactured exclusively for Bryant rooftop units, provides built-in diagnostic capability. An LED (light-emitting diode) simplifies troubleshooting by providing visual fault notification and system status confirmation.

The IGC also contains an exclusive anti-cycle protection for gas heat operation. After 4 continuous cycles on the unit hightemperature limit switch, the gas heat operation is disabled, and an error code is issued. This feature greatly improves reliability of the rooftop unit.

Form No. PDS 580D.36.8

The IGC also contains burner control logic for accurate and dependable gas ignition. The LED is visible without removing the unit control box access panel. This LED fault-notification system reduces service person troubleshooting time and minimizes service costs. The IGC also maximizes heating efficiency by controlling evaporator-fan on and off delays.

QUIET, EFFICIENT OPERATION AND DEPENDABLE PER-

FORMANCE — Compressors have vibration isolators for extremely quiet operation. Efficient fan and motor design permits operation at very low sound levels and all 580D036-150 units are mounted either on independent mounting rails (036-072) or on an exclusive polycore plate (090-150).

The 580D090-150 and 579F180-300 units offer high energy efficiency and lower utility costs through part-load operation using

2 stages of cooling.

Quiet and efficient operation is provided by belt-driven evaporator fans (standard on all units over 5 tons). The belt-driven evaporator-fan is equipped with variable-pitch pulleys which allow adjustment within the rpm ranges of the factory-supplied pulleys.

A standard (low-medium static) and alternate (high static) drive is available for 579F180-300 units.

Increased operating efficiency is achieved through computerdesigned coils featuring staggered internally enhanced copper tubes. Fins are ripple-edged for strength, lanced, and double waved for higher heat transfer.

Tubular, dimpled gas heat exchangers optimize heat transfer for improved efficiency. The tubular design permits hot gases to make multiple passes across the path of the supply air. The dimpled design creates a turbulent gas flow to maximize heating efficiency. The extra thick Alumagard™ heat exchanger coating provides corrosion resistance and ensures long life.

The California Air Quality Management Districts NO x requirement of 40 nanograms/joule or less is met when low NO x

CRLOWNOX001A00 is installed for sizes 036-060.

kit

The unsightly appearance of flue stacks is eliminated and the effects of wind on heating operations are diminished by the induced draft combustion system. The inducer fan draws hot combustion gas through the heat exchanger at the optimum rate for the most effective heat transfer. The heat exchanger operates under negative pressure, preventing flue gas leakage into the indoor supply air.

During the heating mode, the evaporator-fan relay automatically starts the evaporator fan after the heat exchanger warms up to a suitable temperature. The 30-second fan delay prevents cold air from entering the supply duct system when the conditioned space is calling for heat to maximize efficiency.

The direct-spark ignition system saves operating expense when compared to pilot ignition systems. No crossover tube is required, therefore no sooting or pilot fouling problems can occur.

All 580D and 579F standard units are designed for natural gas, but an accessory LP (liquid propane) conversion kit is available, if required.

SAFETY IS BUILT IN — All 580D and 579F units have a flame rectification sensor to quickly sense the burner flame and ignite burners almost immediately. Fast shutdown is a certainty since the sensor reacts quickly to any flame outage or system failure.

In the event of a shutdown, an error code is issued at the IGC board.

Safety is also assured due to the heating safety controls which will shut down the unit if there is a problem. If excessive temperatures develop, limit switches shut off the gas valve. After 4 continuous short cycles of the high-temperature limit switch, the

IGC board locks out the gas heat cycle to prevent any further short cycles. This safety feature is provided exclusively on

Bryant rooftop units. The rollout switch also deenergizes the gas valve in the event of a flame rollout.

DURABLE, DEPENDABLE CONSTRUCTION— Designed for durability in any climate, the weather-resistant cabinets are constructed of galvanized steel and bonderized, and all exterior panels are coated with a prepainted baked enamel finish. The paint finish is non-chalking, and is capable of withstanding

ASTM B117 500-hour Salt Spray Test. All internal cabinet panels are primed, permitting longer life and a more attractive appearance for the entire unit.

In addition, the 580D090-150 units are designed with a single, continuous top piece to eliminate any possible leaks. Totallyenclosed condenser-fan motors and permanently-lubricated bearings provide additional unit dependability.

EASY INSTALLATION AND CONVERSION — All units are shipped in the vertical discharge configuration for fit-up to standard roof curbs. (Two different curb sizes fit unit sizes 036-072 and 090-150, respectively, and one curb size is needed for 180-

300 units.) The contractor can order and install the roof curb early in the construction stage, before decisions on size requirements are made.

All units feature roll-formed baserail design with forklift slots and rigging holes for easier maneuvering. (Forklift slots are found on

3 sides for 580D036-150 units and on 2 sides for 180-300 units.) The standard 580D036-060 units have operating weights under 500 lb and durable packaging protects all units during shipment and storage.

The units can be easily converted from a vertical to a horizontal discharge configuration either by interchanging the panels supplied with the unit (sizes 036-150) or by using one of the horizontal supply/return adapter roof curbs (sizes

180-300).

NOTE: On units using horizontal supply and return the accessory barometric relief or power exhaust must be installed on the return ductwork.

Convenient duct openings in the 579F180-300 unit basepans permit side-by-side or concentric duct connections (see Application data section on page 65) without requiring internal unit modification.

The non-corrosive sloped condensate pan permits either an external horizontal side condensate drain (outside the roof curb) or an internal vertical bottom drain (inside the roof curb). Both options require an external, field-supplied P-trap. Also, the condenser coil grille (available on the 036-150 units as a fieldinstalled accessory provides a metal plate as an alternate location for the field-supplied disconnect, if desired.

The 579F/580D units were designed with service technicians in mind. The single-row condenser coils on the 580D036-060 and

090 units simplify the cleaning process. The efficient in-shot burners and all ignition components are contained in an easily removable, compact assembly.

The 580D036-150 units also have a standard filter access panel, which permits tool-less filter changes, even on units with horizontal economizers.

SIMPLE ELECTRICAL CONNECTIONS — Terminal boards, located in the base unit control box, facilitate connections to room thermostat, outdoor thermostat(s), and economizer. Service panels are quickly removed, permitting easy servicing.

Thru-the-bottom service connection capability (sizes 036-150) and thru-the-curb service connections (sizes 180-300) allow power and control wiring to be routed through unit base pan

(036-150 units) or curb (180-300 units), minimizing roof penetrations. Both power and control connections are made on the same side of the unit to simplify installation.

In addition, color-coded wires permit easy tracing and diagnostics.

2

PROVEN COMPRESSOR RELIABILITY — Design techniques feature computer programmed balance between compressor, condenser, and evaporator. Hermetic (036-150 units) and semihermetic (180-300 units) compressors with suction and discharge service valves are equipped with compressor overcurrent and overtemperature protection to ensure dependability.

Crankcase heaters (180-300 units) prevent refrigerant dilution of oil during off cycles and ensure proper lubrication at start-up to prolong compressor life. Crankcase heaters are not necessary on 036-150 units due to high-side crankcase design (sizes

072,150) and low refrigerant charge levels (sizes 036-150).

The 579F180 unit (with factory-supplied unloading) is equipped with a thermostatic expansion valve to precisely adjust refrigerant flow during Stage 1 (unloaded) operation. All other 579F/

580D units have the exclusive Acutrol™ metering device which precisely controls refrigerant flow, preventing slugging and flood-back, while maintaining optimum unit performance.

Additional unloaders are not recommended on the 579F180-

300 units.

INTEGRATED ECONOMIZERS AND OUTDOOR AIR —

Optional economizers and manual outdoor-air dampers introduce outdoor air which mixes with the conditioned air, improving indoor air quality and often reducing energy consumption.

During a first stage call for cooling, if the outdoor-air temperature is below the control changeover set point, the discharge-air sensor modulates the economizer outdoor-air damper open to achieve the changeover set point. When second-stage cooling is called for, the compressor is energized in addition to the economizer. If the outdoor-air temperature is above the changeover set point, the first stage of compression is activated and the economizer stays at vent position. Economizer operation is controlled by Accusensor™ I dry-bulb thermostat that senses outdoor-air temperature. Accessory upgrade kits include Accusensor II solid-state enthalpy control (sizes 036-150) and Accusensor III enthalpy sensor.

The Durablade economizer (option or accessory) on the

580D036-150 units has a reliable sliding plate damper which is easily adjusted for 100% outdoor air, 100% return air, or any proportions of mixed air.

The 580D036-150 units can also utilize the optional Parablade economizer. This economizer incorporates a parallel-opposed blade design with standard enthalpy controls. In addition, the

Parablade economizer has a spring return built into the damper motor to provide reliable close-on-power-loss. The Parablade economizer comes equipped with up to 45% barometric relief capability for high outdoor airflow applications.

For units without economizer, year-round ventilation is enhanced by a manual outdoor-air damper (ordered as standard on 579F180-300; ordered as an accessory or an option on 580D036-150 units). The damper can be preset to admit up to 25% outdoor air (sizes 180-300) or 50% outdoor air

(sizes 036-150).

In addition, the barometric relief damper or power exhaust accessory can be utilized to help maintain proper building pressure.

INDOOR-AIR QUALITY — Sloped condensate pans minimize biological growth in rooftop units in accordance with ASHRAE

(American Society of Heating, Refrigeration, and Air Conditioning Engineers) Standard 62-89. Two-inch filters with optional dirty filter indicator switch provide for greater particle reduction in the return air. The face-split evaporator coils improve the dehumidification capability of standard units, and standard enthalpy controls provided with the optional or accessory (sizes

036-150) economizers maximize building humidity control.

TABLE OF CONTENTS

Page

Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Model Number Nomenclature . . . . . . . . . . . . . . . . . . . 4,5

ARI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . 6,7

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13

Options and Accessories . . . . . . . . . . . . . . . . . . . . . 14-16

Base Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . 17-20

Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . 21-24

Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . 25

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . 26-55

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56,57

Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . 58,59

Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . 60-62

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63,64

Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . 65,66

Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . 67-72

3

MODEL NUMBER NOMENCLATURE

580D036-150 MODELS ONLY

*Contains high pressure, (loss-of-charge) low-pressure, and freeze protection cutout switches.

NOTE: The example model number 580DEV090180CB designates a 7 1 ⁄

2 ton 460-3-60 volt gas/electric rooftop unit with 180,000 Btuh natural gas heat, Durablade economizer, and alternate drive.

4

MODEL NUMBER NOMENCLATURE (cont)

579F180-300 MODELS ONLY

NOTE: The example model number 579FEV180230CB designates a 15-ton 460-3-60 volt gas/electric rooftop unit with 230,000 Btuh natural gas heat input, economizer, and the standard low-medium fan drive static capability.

5

UNIT 580D

036

048

060

NOMINAL

TONS

3

4

5

STANDARD

CFM

1200

1600

2000

ARI* CAPACITY RATINGS

NET COOLING

CAPACITY

(Btuh)

35,000

47,000

57,000

TOTAL kW

4.0

5.5

6.7

Belt Drive

10.0

10.0

10.0

SEER†

Direct Drive

9.7

9.7

9.7

SOUND

RATING

(Bels)

8.2

8.2

8.2

UNIT

580D072

580D090

580D102

580D120

580D150

579F180

579F216

579F240

579F300

NOMINAL

TONS

7

8

12

6

1

1

10

1

15

18

20

25

⁄

⁄

⁄

2

2

2

LEGEND

Bels — Sound Levels (1 bel = 10 decibels) db — Dry Bulb

EER — Energy Efficiency Ratio

IPLV — Integrated Part-Load Values

SEER — Seasonal Energy Efficiency Ratio wb — Wet Bulb

STANDARD

CFM

2100

2800

3000

4000

4500

5250

6000

6200

7200

NET COOLING

CAPACITY

(Btuh)

72,000

85,000

99,000

117,000

145,000

178,000

190,000

222,000

268,000

TOTAL kW

8.0

9.6

11.0

13.0

16.1

20.7

21.3

25.5

31.4

EER

9.0

8.9

9.0

9.0

9.0

8.6

8.9

8.6

8.5

*Air Conditioning and Refrigeration Institute.

†Applies only to units with capacity of 65,000 Btuh or less.

**The IPLV applies only to two-stage cooling units.

NOTES:

1. Rated in accordance with ARI Standards 210/240-89 (for sizes 036-120) or 360-89 (for sizes 150-240) and 270-89.

2. The 579F300 is beyond the scope of the ARI certification program.

3. ARI ratings are net values, reflecting the effects of circulating fan heat.

4. Ratings are based on:

SOUND

RATING

(Bels)

8.2

8.6

8.6

8.8

8.8

8.8

9.0

9.5

9.5

IPLV

**

9.35

9.00

9.35

9.20

10.70

9.20

8.80

8.40

Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and 95 F db air entering outdoor unit.

IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

6

ARI* CAPACITY RATINGS (cont)

HEATING CAPACITIES AND EFFICIENCIES — 580D036-150

UNIT 580D

036 074

036 115

048 074

048 115

048 150

060 074

060 115

060 150

072 074

072 115

072 150

090 125

090 180

090 224

102 125

102 184

102 224

120 180

120 224

120 250

150 224

150 250

HEATING INPUT

(Btuh)

Stage 2/Stage 1

—/ 72,000

115,000/ 82,000

—/ 72,000

—/115,000

150,000/120,000

—/ 72,000

—/115,000

150,000/120,000

—/ 72,000

—/115,000

150,000/120,000

—/125,000

180,000/120,000

224,000/180,000

—/125,000

180,000/120,000

224,000/180,000

180,000/120,000

224,000/180,000

250,000/200,000

224,000/180,000

250,000/200,000

OUTPUT CAPACITY

(Btuh)

59,200

92,000

59,200

92,000

120,000

59,200

92,000

120,000

59,200

92,000

120,000

100,000

144,000

179,200

100,000

144,000

179,200

144,000

179,200

200,000

179,200

200,000

TEMPERATURE

RISE

(F)

25-55

55-85

25-55

35-65

50-80

25-55

35-65

50-80

25-55

35-65

50-80

20-50

35-65

45-75

20-50

35-65

45-75

35-65

35-65

40-70

35-65

40-70

AFUE

(%)

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

LEGEND

AFUE — Annual Fuel Utilization Efficiency

NOTE: NOx levels are 40 nanograms/joule or less with the accessory NOx reduction kit (sizes 036-060).

STEADY-STATE

EFFICIENCY

(%)

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

80.0

CALIFORNIA

SEASONAL

EFFICIENCY

(%)

77.2

76.7

77.2

77.1

76.9

77.2

77.1

76.9

77.2

77.1

76.9

75.8

77.1

77.1

75.8

77.1

77.1

77.1

77.1

76.4

77.1

76.4

HEATING CAPACITIES AND EFFICIENCIES — 579F180-300

UNIT 579F

180 230

180 300

216 275

216 360

240 275

240 360

300 275

300 360

HEATING INPUT

(Btuh)

Stage 2/Stage 1*

230,000/172,000

300,000/225,000

275,000/206,000

360,000/270,000

275,000/206,000

360,000/270,000

275,000/206,000

360,000/270,000

OUTPUT CAPACITY

(Btuh)

186,000

243,000

223,000

292,000

223,000

292,000

223,000

292,000

TEMPERATURE

RISE

(F)

15-45

30-60

15-45

20-50

15-45

20-50

15-45

20-50

*All units are 2-stage heat.

NOTE: Minimum allowable temperature of mixed-air entering the heat exchanger during first-stage heating is 45 F. There is no minimum mixed-air temperature limitation during second-stage heating.

For entering-air temperatures below 45 F both stages of heat must be energized together to minimize condensation issues and to ensure proper unit operation.

STEADY-STATE

EFFICIENCY

(%)

81.0

81.0

81.0

81.0

81.0

81.0

81.0

81.0

MINIMUM

HEATING

CFM

3800

3800

4750

5450

4750

5450

4750

5450

7

PHYSICAL DATA — 580D036-072

UNIT SIZE 580D

NOMINAL CAPACITY (tons)

OPERATING WEIGHT (lb)

Unit

Al/Al*

Al/Cu*

Cu/Cu*

Economizer

Durablade

Parablade

Roof Curb†

COMPRESSOR

Quantity

No. Cylinders (per Circuit)

Oil (oz)

REFRIGERANT TYPE

Expansion Device

Operating Charge (lb-oz)

Circuit 1

Circuit 2

CONDENSER COIL

Rows...Fins/in.

Total Face Area (sq ft)

CONDENSER FAN

Nominal Cfm

Quantity...Diameter (in.)

Motor Hp...Rpm

Watts Input (Total)

EVAPORATOR COIL

Rows...Fins/in.


EVAPORATOR FAN

Quantity...Size (in.)

Type Drive

Nominal Cfm

Motor Hp

Maximum Continuous Bhp

Motor Frame Size

Nominal Rpm High/Low

Fan Rpm Range

Motor Bearing Type

Maximum Allowable Rpm

Motor Pulley Pitch Diameter Min/Max (in.)

Nominal Motor Shaft Diameter (in.)

Fan Pulley Pitch Diameter (in.)

Nominal Fan Shaft Diameter (in.)

Belt, Quantity...Type...Length (in.)

Pulley Center Line Distance (in.)

Speed Change per Full Turn of

Movable Pulley Flange (rpm)

Movable Pulley Maximum Full Turns

From Closed Position

Factory Setting

Factory Speed Setting (rpm)

Fan Shaft Diameter at Pulley (in.)

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

LEGEND

Al — Aluminum

Bhp — Brake Horsepower

Cu — Copper

*Evaporator coil fin material/condenser coil fin material. Contact your local representative for details about coated fins.

†Weight of 14-in. roof curb.

036

3

460

465

468

34

42

115

1

2

50

048

4

470

476

482

34

42

115

Hermetic

060

5

490

497

505

34

42

115

1

2

50

1

2

50

R-22

Acutrol™ Feed Device

072

6

565

576

587

34

42

115

1

2

54

3-6

—

1...17

7.36

3500

1...22.0

1 ⁄

4

...1100

325

4-11

—

5-13

—

Enhanced Copper Tubes, Aluminum Lanced Fins

1...17

11.39

1...17

13.19

1

4000

325

Propeller Type

1...22.0

⁄

4

...1100

1

4000

1...22.0

⁄

4

...1100

325

7-8

—

2...17

10.42

4000

1...22.0

1 ⁄

4

...1100

325

1...10 x 10

1...10 x 10

Direct

Belt

1200

—

—

.34

1.00

48

48

860/800

—

—

760-1000

Ball

2100

—

1.9/2.9

1 ⁄

2

1 ⁄

2

—

4.5

—

—

1...A...34

—

10.0-12.4

—

48

—

5

—

3

—

856

1 ⁄

2

2...15

4.17

Enhanced Copper Tubes, Aluminum Double-Wavy Fins

2...15

5.5

3...15

5.5

4...15

5.5

Centrifugal Type

1...10 x 10

1...10 x 10

Direct

Belt

1600

—

—

.75

1.00

48

48

1075/970

—

—

835-1185

Ball

2100

—

1.9/2.9

1 ⁄

2

1 ⁄

2

—

4.0

—

—

1...A...34

—

10.0-12.4

—

70

—

5

—

3

—

975

1 ⁄

2

1...11 x 10

1...10 x 10

Direct

Belt

2000

—

—

1.20

1.80

48

48

1075/970

—

—

900-1300

Ball

2100

—

2.4/3.4

1 ⁄

2

1 ⁄

2

—

4.5

—

—

1...A...39

—

14.7-15.5

—

80

—

5

—

3

—

1060

1 ⁄

2

—

4.5

—

—

1...A...40

—

14.7-15.5

—

80

—

5

—

3

—

1225

—

1 ⁄

2

1...10 x 10

—

Belt

—

2400

—

—

2.40

—

56

—

—

—

1070-1460

—

Ball

2100

2.8/3.8

—

5 ⁄

8

**Rollout switch lockout is manually reset by interrupting power to unit or resetting thermostat.

††Requires an optional or accessory Controls Upgrade Kit.

NOTE: The 580D036-150 units have a loss-of-charge/low-pressure switch (accessory or option) located in the liquid line.

8

PHYSICAL DATA — 580D036-072 (cont)

UNIT SIZE 580D

036

MEDIUM/

HIGH HEAT

048

LOW/MEDIUM/

HIGH HEAT

060

LOW/MEDIUM/

HIGH HEAT

072

LOW/MEDIUM/

HIGH HEAT

FURNACE SECTION

Rollout Switch Cutout

Temp (F)**

Burner Orifice Diameter

(in. ...drill size)

Natural Gas

Liquid Propane

Pilot Orifice Diameter

(Quantity) in. ...drill size

Natural Gas

Liquid Propane

Thermostat Heat Anticipator

Setting (amps)

208/230 v and 575 v Stage 1

Stage 2

460 v Stage 1

Stage 2

Gas Input (Btuh) Stage 1

Stage 2

Efficiency (Steady

State) (%)

Temperature Rise Range

Manifold Pressure (in. wg)

Natural Gas

Liquid Propane

Gas Valve Quantity

Gas Valve Pressure Range

Psig in. wg

Field Gas Connection

Size (in.)

Std

Alt

Std

Alt

Std

Alt

HIGH-PRESSURE SWITCH (psig)††

Standard Compressor

Internal Relief (Differential)

Cutout

Reset (Auto.)

LOW-PRESSURE SWITCH (psig)††

Cutout

Reset (Auto.)

FREEZE PROTECTION

THERMOSTAT (F)**

Opens

Closes

OUTDOOR-AIR INLET SCREENS


RETURN-AIR FILTERS


195

.113...33

.089...43

—

—

.14

.14

.14

.14

80

25-55/55-85

3.5

3.5

1

0.180-0.487

5.0-13.5

1 ⁄

2

LEGEND

Al — Aluminum


Cu — Copper



195

.113...33/.113...33/.129...30

72,000/82,000 72,000/115,000/120,000

—/115,000 —/—/150,000

80

25-55/35-65/50-80

3.5

3.5

1

0.180-0.487

5.0-13.5

1 ⁄

2

450 ± 50

428

320

30 ± 5

45 ± 5

Cleanable

Throwaway

195

.113...33/.113...33/.129...30

1...20 x 24 x 1

2...16 x 25 x 2

80

25-55/35-65/50-80

3.5

3.5

1

1

0.180-0.487

5.0-13.5

⁄

2

80

25-55/35-65/50-80

3.5

3.5

1

0.180-0.487

5.0-13.5

1 ⁄

2

500 ± 50

428

320




195

.113...33/.113...33/.129...30

.089...43/.089...43/.102...38 .089...43/.089...43/.102...38 .089...43/.089...43/.102...38

—

—

.14

.14

.14

.14

7 ± 3

22 ± 7

—

—

.14

.14

.14

.14

72,000/115,000/120,000

—/—/150,000

—

—

.14

.14

.14

.14

72,000/115,000/120,000

—/—/150,000

9

PHYSICAL DATA — 580D090-150

UNIT SIZE 580D



Unit

Al/Al*

Al/Cu*

Cu/Cu*

Economizer

Durablade

Parablade

Roof Curb†

COMPRESSOR

Quantity

No. Cylinders (per Circuit)

Oil (oz)




Circuit 1

Circuit 2

CONDENSER COIL

Rows...Fins/in.


CONDENSER FAN

Nominal Cfm


Motor Hp...Rpm


EVAPORATOR COIL

Rows...Fins/in.


EVAPORATOR FAN


Type Drive

Nominal Cfm

Motor Hp




Fan Rpm Range



Motor Pulley Pitch Diameter Min/Max (in.)










Factory Setting



Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

LEGEND

Al — Aluminum


Cu — Copper



090

7 1

2

2

⁄

2

870

881

893

44

62

143

50 ea

102

8 1 ⁄

2

880

896

907

44

62

143

Hermetic

120

10

1035

1057

1080

44

62

143

2

2

50 ea

2

2

50 ea

R-22

Acutrol™ Feed Device

1050

1077

1100

44

62

143




150

12

2

2

1 ⁄

2

54 ea

4-13

4-14

1...17

20.50

6500

2...22

1 ⁄

4

...1100

600

6-14

6- 3

5-13

5-14

Enhanced Copper Tubes, Aluminum Lanced Fins

2...17

18.00

2...17

17.42

1

6500

2...22

600

Propeller Type

⁄

4

...1100

1

7000

2...22

⁄

4

...1100

600

8-10

8- 8

2...17

25.00

7000

2...22

1 ⁄

4

...1100

600

1...15 x 15

1...15 x 15

Belt

Belt

3000

—

—

2.40

—

56

—

—

590-840

685-935

Ball

2100

2.4/3.4

2.8/3.8

5 ⁄

8

—

7.0

7.0

—

1...A...49

1...A...49

16.75-19.25

16.75-19.25

50

50

5

5

5

5

590

685

1

3...15

8.0

Enhanced Copper Tubes, Aluminum Double-Wavy Fins

3...15

8.0

3...15

10.0

4...15

11.1

Centrifugal Type

1...15 x 15

—

Belt

—

3400

—

—

2.40

—

56

—

—

685-935

—

Ball

2100

2.8/3.8

—

5 ⁄

8

—

7.0

—

—

1...A...49

—

16.75-19.25

—

50

—

5

—

5

—

685

—

1

1...15 x 15

1...15 x 15

Belt

Belt

4000

—

—

2.40

2.90

56

56

—

685-935

835-1085

Ball

2100

2.8/3.8

3.4/4.4

5 ⁄

8

7 ⁄

8

7.0

7.0

—

1...A...49

1...A...49

15.85-17.50

15.85-17.50

50

50

5

5

5

5

685

835

1

1...15 x 15

1...15 x 15

Belt

Belt

5000

—

—

4.20

5.25

56

56

—

860-1080

900-1260

Ball

2100

4.0/5.0

3.1/4.1

7 ⁄

8

7 ⁄

8

8.0

5.9

—

1...A...52

1...BX...46

15.85-17.50

15.85-17.50

44

50

5

6

5

5

860

960

1

10

PHYSICAL DATA — 580D090-150 (cont)

UNIT SIZE 580D

FURNACE SECTION


Temp (F)††



Natural Gas

Liquid Propane

Pilot Orifice Diameter

(Quantity) in. ...drill size

Std

Alt

Natural Gas

Liquid Propane

Thermostat Heat Anticipator

Setting (amps)

208/230 v and 575 v Stage 1

Stage 2

460 v Stage 1

Stage 2

Std

Alt


Stage 2

Efficiency (Steady

State) (%)



Natural Gas

Liquid Propane


Gas Valve Pressure Range

Psig in. wg

Field Gas Connection

Size (in.)

Std

Alt

HIGH-PRESSURE SWITCH (psig)††

Standard Compressor

Internal Relief (Differential)

Cutout

Reset (Auto.)

LOW-PRESSURE SWITCH (psig)††

Cutout

Reset (Auto.)

FREEZE PROTECTION

THERMOSTAT (F)**

Opens

Closes



090

LOW/MEDIUM/

HIGH HEAT

195

.120...31

.096...41

—

—

120

LOW/MEDIUM/

HIGH HEAT

195

.120...31/.120...31/.129...30 .120...31/.129...30

.096...41/.096...41/.102...38 .096...41/.102...38

—

—

150

LOW/

MEDIUM HEAT

195

—

—

.14

.20

.14

.20

.14

.20

.14

.20

.14

.20

.14

.20

.14

.20

.14

.20

125,000/120,000/180,000 125,000/120,000/180,000 120,000/180,000/200,000 180,000/200,000

—/180,000/224,000 —/180,000/224,000 180,000/224,000/250,000 224,000/250,000

80

20-50/35-65/45-75

3.5

3.5

1

0.180-0.487

5.0-13.5

1 ⁄

2

/ 3 ⁄

4

/ 3 ⁄

4

20-50/35-65/45-75

0.180-0.487

5.0-13.5

1

80

3.5

3.5

1

⁄

2

/ 3 ⁄

4

/ 3 ⁄

4

3

80

35-65/35-65/40-70

3.5

3.5

1

0.180-0.487

5.0-13.5

⁄

4

/ 3 ⁄

4

/ 3 ⁄

4

80

35-65/40-70

3.5

3.5

1

0.180-0.487

5.0-13.5

3 ⁄

4

/ 3 ⁄

4


Quantity...Size (in.) 4...16 x 20 x 2

LEGEND

Al — Aluminum


Cu — Copper



102

LOW/MEDIUM/

HIHG HEAT

195

.120...31

.096...41

—

—

450 ± 50

428

320

4...16 x 20 x 2

7 ± 3

22 ± 7

30 ± 5

45 ± 5

Cleanable

1...20 x 25 x 1

1...16 x 25 x 1

Throwaway

4...20 x 20 x 2

500 ± 50

428

320

4...20 x 20 x 2




11

PHYSICAL DATA — 579F180-300

UNIT SIZE 579F



Unit

Al/Al*

Economizer

Roof Curb†

COMPRESSOR

Model No. ...Quantity

(Number of Cylinders)

Oil (oz)

No. of Cylinders (per circuit)

Cooling Capacity Stages (%)




Circuit 1**

Circuit 2

CONDENSER COIL

Rows...Fins/in.


CONDENSER FAN

Nominal Cfm


Motor Hp...Rpm


EVAPORATOR COIL

Rows...Fins/in.


EVAPORATOR FAN


Type Drive

Nominal Cfm

Motor Hp

Motor Nominal rpm




Fan Rpm Range



Motor Pulley Pitch Diameter

Min/Max (in.)










Factory Setting



Low-Medium Static

High Static


High Static


High Static


High Static


High Static


High Static

LEGEND

Al — Aluminum


Cu — Copper

TXV — Thermostatic Expansion Valve

*Evaporator coil fin material/condenser coil fin material.


**On 579F180-300 units, Circuit 1 consists of lower portion of condenser coil and lower portion of evaporator coil, and Circuit 2 is the upper portion of both coils.

180

15

216

18

240

20

300

25

1650

110

200

06D-537...1 (6)

115

6

0, 66, 100

TXV

2150

110

200

2200

110

200

2250

110

200

Semi-Hermetic

06D-824...1 (6)

06D-818...1 (4)

88,115

6

0, 57, 100

06D-824...2 (6)

115 ea

6

0, 50, 100

06D-328...2 (6)

R-22

Acutrol™ Refrigerant Metering Device

128 ea

6

0, 50, 100

19-4

—

13-4

11-0

12-13

12-13

16-12

15-12

3 ⁄

8

-in. Enhanced Copper Tubes, Aluminum Lanced or Copper Fins

2...17

22.2

3...15

22.2

3...15

22.2

4...15

22.2

10,500

1

3...22

⁄

2

...1050

1100

1

10,500

3...22

⁄

2

...1050

1100

Propeller Type

14,200

2...30

1...1075

3400

14,200

2...30

1...1075

3400

56H

—

891-1179

1227-1550

Ball

1550

3.1-4.1

3.7-4.7

7 ⁄

8

6.0

5.2

1 3 ⁄

16

1...BX...42

1...BX...42

13.5-15.5

48

55

3 ⁄

8

-in. Enhanced Copper Tubes, Aluminum or Copper Plate Fins, Face Split

2...17

17.9

3...17

17.9

4...15

17.9

4...15

17.9

2...10 x 10

Belt

6000

3.7

1725

4.25

184T

—

817-1038

994-1197

Ball

1550

3.7-4.7

4.9-5.9

1 1 ⁄

8

7.9

8.6

1 7 ⁄

16

1...BX...46

1...BX...50

13.3-14.8

37

34

5.90

Centrifugal Type

2...12 x 12

Belt

7200

5

1745

2...12 x 12

Belt

8000

7 1 ⁄

2

1745

8.7 [208/230 v]

9.5 [460 v]

213T

—

1002-1225

1193-1458

Ball

1550

5.4-6.6

5.4-6.6

1 3 ⁄

8

9.4

7.9

1 7 ⁄

16

1...BX...53

1...BX...50

14.6-15.4

37

44

2...12 x 12

Belt

10,000

10

1740

10.2 [208/230 v]

11.8 [460 v]

215T

—

1066-1283

1332-1550

Ball

1550

4.9-5.9

4.9-5.9

1 3 ⁄

8

8.0

6.4

1 7 ⁄

16

2...BX...50

2...BX...47

14.6-15.4

36

45

5

3.5

1035

1389

1 3 ⁄

16

5

3.5

934

1104

1 7 ⁄

16

5

3.5

1120

1328

1 7 ⁄

16

5

3.5

1182

1470

1 7 ⁄

16

††Rollout switch lockout is manually reset by interrupting power to unit or resetting thermostat.

\

The 579F300 unit requires 2-in. industrial-grade filters capable of handling face velocities of up to 625 ft/min (such as American Air Filter no. 5700 or equivalent).

NOTE: The 579F180-300 units have a low-pressure switch (standard) located on the suction side.

12

PHYSICAL DATA — 579F180-300 (cont)

UNIT SIZE 579F

FURNACE SECTION


Temp (F)††



Natural Gas

Thermostat Heat Anticipator Setting (amps)

208/230 v Stage 1

Stage 2

460 v Stage 1

Stage 2


Stage 2

Efficiency (Steady State) (%)



Natural Gas

Gas Valve Pressure Range in. wg psig


Field Gas Connection Size (in.)

HIGH-PRESSURE SWITCH (psig)

Standard Compressor Internal Relief

(Differential)

Cutout

Reset (Auto.)

LOW-PRESSURE SWITCH (psig)

Cutout

Reset (Auto.)

FREEZE PROTECTION THERMOSTAT (F)

Opens

Closes





POWER EXHAUST

180

LOW/HIGH HEAT

190

0.98

0.44

0.80

0.44

172,000/225,000

230,000/300,000

81

15-45/30-60

3.3

5.5-13.5

0.235-0.487

3

1

⁄

4

216

LOW/HIGH HEAT

190 190 190

0.1405...28/0.136...29

0.1405...28/0.136...29

0.1405...28/0.136...29

0.1405...28/0.136...29

0.98

0.44

0.80

0.44

206,000/270,000

275,000/360,000

81

15-45/20-50

3.3

5.5-13.5

0.235-0.487

3

1

⁄

4

—

426

320

7

22

30 ± 5

45 ± 5

240

LOW/HIGH HEAT

0.98

0.44

0.80

0.44

206,000/270,000

275,000/360,000

81

15-45/20-50

3.3

5.5-13.5

0.235-0.487

3

1

⁄

4

300

LOW/HIGH HEAT

0.98

0.44

0.80

0.44

206,000/270,000

275,000/360,000

81

15-45/20-50

3.3

5.5-13.5

0.235-0.487

3

1

⁄

4

Cleanable

2...20 x 25 x 1

1...20 x 20 x 1

Throwaway

\

4...20 x 20 x 2

4...16 x 20 x 2

1 ⁄

2

Hp 208/230-460 v Motor Direct Drive, Prop-Fan (Factory-wired for 460 v)

LEGEND

Al — Aluminum


Cu — Copper

TXV — Thermostatic Expansion Valve

*Evaporator coil fin material/condenser coil fin material.


**On 579F180-300 units, Circuit 1 consists of lower portion of condenser coil and lower portion of evaporator coil, and Circuit 2 is the upper portion of both coils.

††Rollout switch lockout is manually reset by interrupting power to unit or resetting thermostat.

\ The 579F300 unit requires 2-in. industrial-grade filters capable of handling face velocities of up to 625 ft/min (such as American Air Filter no. 5700 or equivalent).

NOTE: The 579F180-300 units have a low-pressure switch (standard) located on the suction side.

13

OPTIONS AND ACCESSORIES

ITEM

Parablade Economizer (036-150 only)

Parablade Economizer with Power Exhaust (036-150)

Integrated Economizer (180-300)

Durablade Integrated Economizer (036-150; Includes Hood)

Manual Outdoor-Air Damper (ordered as standard on 180-300 units without optional economizer)

Controls Upgrade Kit (036-150)**

Condenser Coil Grille (036-150)

Alternate Drive (090, 180-300)

Alternate Motor and Drive (036-060, 120,150)

LP (Liquid Propane) Conversion Kit

Commercial Programmable Thermostat

25% Open Two-Position Damper

100% Open Two-Position Damper (036-150)

Barometric Relief Damper (180-300)††

Roof Curbs (Vertical and Horizontal Discharge)

Horizontal Adapter (180-300)

Thermostats and Subbases

Power Exhaust (180-300)††

Low-Ambient Kits (180-300)

Winter Start Time-Delay Relay (216-300)

Motormaster

T

Head Pressure Control (Speed Control) (180,216)

Motormaster II Head Pressure Control (Cycle Control) (036-150)

Motormaster III Head Pressure Control (Speed Control) (240-300)

Time Guard

T

II Control Circuit

Thru-the-Bottom Service Connections (036-150)

Accusensor™ II Enthalpy Control (036-150)

Accusensor III Enthalpy Sensor

Condenser Coil Hail Guard Assembly (036-150)

Flue Shield (036-150)

NO x

Reduction Kit (036-060)

Flue Discharge Deflector (036-150)

Fan/Filter Status (036-150)

*Factory-installed.

†Field-installed.

OPTION*

X

X

X

X

X

X

X

ACCESSORY†

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

**Includes high-pressure, low-pressure/loss-of-charge, and freeze protection switches.

††Not available with horizontal adapter curb (180-300).

NOTES:

1. Refer to 579F/580D price pages or contact your local representative for accessory and option package information.

2. For units being installed in California Air Quality Management Districts which require

NO x emissions of 40 nanograms/joule or less, kit CRLOWNOX001A00 must be installed (sizes 036-060).

HEAD PRESSURE CONTROL

The 580D036 and 579F240 standard units are designed to operate in cooling at outdoor temperatures down to 25 F, the standard 579F180 unit operates down to 40 F, the standard 579F216 unit operates down to 35 F; and the standard 579F300 unit operates down to 48 F. With accessory Motormaster control (579F180,216)

(condenser-fan speed modulation), Motormaster II control (condenser-fan cycling for units sizes 036-150),

−20 F low-ambient kit (condenser fan sequencing for 579F180), or Motormaster III control (579F240,300)

(condenser fan speed modulation) units can operate at outdoor temperatures down to −20 F. The head pressure controls, which mount in the condenser section, control the condenser-fan motor to maintain correct condensing temperature. Refer to Trade Prices or contact your local representative for appropriate accessory combinations for desired outdoor ambient temperature operation.

MOTORMASTER II CONTROL

(036-150)

MOTORMASTER CONTROL

(180,216)

MOTORMASTER III

CONTROL

(240,300)

14

OPTIONS AND ACCESSORIES (cont)

LIQUID PROPANE (LP) CONVERSION KITS BRYANT COMMERCIAL

PROGRAMMABLE THERMOSTAT

036-072 SHOWN

The LP conversion kit allows the unit to utilize a liquid propane fuel supply in areas where natural gas is unavailable, and permits the unit to be converted from natural gas to LP gas use.

The kit contains the orifices required for LP operation.

DURABLADE ECONOMIZER

(SIZES 036-150)

Designed specifically for use with Bryant commercial systems, this Bryant programmable thermostat features LED occupied/unoccupied displays and setback mode which can override continuous fan operation.

TIME GUARD

T

II CONTROL

Time Guard II control automatically prevents compressor from restarting for at least 5 minutes after a shutdown. Accessory prevents short cycling of compressor if thermostat is changed rapidly. Time Guard II control mounts in the control compartment of unit.

PARABLADE ECONOMIZER

(SIZES 036-150)

Exclusive Durablade economizer damper design saves energy while providing economical and reliable cooling. A sliding plate on the face of the economizer controls the amount of outdoor air entering the system. Closed, it provides a leakproof seal which prevents ambient air from seeping in or conditioned air from seeping out. It can be adjusted easily for 100% outdoor air or any proportions of mixed air.

Like the base unit, the economizer is converted easily for horizontal discharge applications.

The unique design of the Parablade economizer saves energy while providing economical and reliable cooling. The design uses a parallelopposed blade damper. The economizer also has built-in spring return for reliable close-on-power-loss. The Parablade design incorporates standard enthalpy controls and up to 45% barometric relief capability for additional flexibility in high outdoor airflow applications.

15

OPTIONS AND ACCESSORIES (cont)

POWER EXHAUST (180-300 SHOWN) ACCUSENSOR™ II

CONTROL

(036-150 Only)

ACCUSENSOR III

SENSOR

OPEN

POSITION MINIMUM

Y

10

30

D

60

M

U

70

H

%

90

CW–SETPOINTS–CCW

OR UNPOWERED ST

WN IN HIGH ENTHALPY

REV.

97-3672

+

Accusensor economizer controls help provide efficient, economical economizer operation. Accusensor II solid-state enthalpy control includes the logic and one sensor to calculate both dry- and wet-bulb of the outdoor air to provide an accurate enthalpy reading on 036-150 units. It then decides when to energize the economizer based on this reading. The 180-300 unit economizer provides the decision-making function internally, and requires one Accusensor III sensor for solid-state enthalpy sensing. A second Accusensor III sensor (required for all units for differential enthalpy sensing) compares outdoor temperature and humidity to return-air temperature and humidity and determines the most economical mixture of air (purchased in addition to enthalpy control

[sizes 036-150] or to first solid-state enthalpy sensor [sizes 180-300] for differential enthalpy sensing).

When used with accessory/optional economizer, the power exhaust accessory helps to relieve building over-pressurization.

NOTE: This accessory is not available with horizontal supply adapter.

THERMOSTAT

H

C

Thermostat (24 v) provides one- or 2-stage cooling for control of unit.

Matching subbases are available with or without tamperproof switches and automatic changeover.

16

BASE UNIT DIMENSIONS — 580D036-072

UNIT

580D

036

048

060

072 lb

140

142

150

165

A kg

63.5

64.4

68.0

74.8

lb

105

106

115

136

CORNER WEIGHT*

B C kg

47.6

lb

159

48.1

52.2

61.7

162

160

200 kg

72.1

73.5

72.6

90.7

lb

56

60

65

64

D kg

25.4

27.2

29.5

29.0

* Weights are for unit only (aluminum plate fins) and do not include options or crating.

C

CONNECTION SIZES

A 1 1 ⁄

16

9 Dia. [27] Field Power

Supply Hole

B 3 ⁄

4

9 — 14 NPT Condensate

Drain

1 ⁄

2

9 —14 NPT Gas Connection

BOTTOM POWER CHART, THESE

HOLES REQUIRED FOR USE WITH

ACCESSORY PACKAGES —

CRBTMPWR001A00 (

CRBTMPWR002A00 (

1 ⁄

2

9

, 3 ⁄

4

9

)

1 ⁄

2

9 , 1 1 ⁄

4

9 )

THREADED

CONDUIT

SIZE

1

1 ⁄

1

2

3 ⁄

4

(

(

⁄

4

(

WIRE SIZE

24 V

Power†

Power†

REQUIRED

HOLE SIZES

1

1

1

(MAX)

7 ⁄

8

9 [22.2]

3

⁄

8

9

[28.4]

⁄

4

9 [44.4]

†Select either on wire size.

3 ⁄

4

9 or 1 1 ⁄

4

9 for power, depending

NOTES:

1. Dimensions in [ ] are in millimeters.

2.

Center of gravity.

3.

Direction of airflow.

4. On vertical discharge units, ductwork to be attached to accessory roof curb only.

For horizontal discharge units, field-supplied flanges should be attached to horizontal discharge openings, and all ductwork should be attached to the flanges.

5. Minimum clearance (local codes or jurisdiction may prevail): a. Between unit, flue side and combustible surfaces, 36 inches.

b. Bottom of unit to combustible surfaces (when not using curb), 1 inch. Bottom of base rail to combustible surfaces (when not using curb) 0 inches.

c. Condenser coil, for proper airflow, 36 in. one side, 12 in. the other. The side getting the greater clearance is optional.

d. Overhead, 60 in. to assure proper condenser fan operation.

e. Between units, control box side, 42 in. per NEC (National Electrical Code).

f. Between unit and ungrounded surfaces, control box side, 36 in. per NEC.

g. Between unit and block or concrete walls and other grounded surfaces, control box side, 42 in. per NEC.

h. Horizontal supply and return end, 0 inches.

6. With the exception of the clearance for the condenser coil and combustion side as stated in Notes 5a, b, and c, a removable fence or barricade requires no clearance.

7. Units may be installed on combustible floors made from wood or Class A, B, or C roof covering material if set on baserail.

8. The vertical center of gravity is 1 8 -6 9 [457] up from the bottom of the base rail. Horizontal center of gravity is shown.

17

BASE UNIT DIMENSIONS — 580D090-150

UNIT

580D

090

102

120

150 lb

189

A kg

CORNER WEIGHT* lb

B kg lb

C kg lb

D kg

‘‘H’’ ft-in.

mm

DIMENSIONS

‘‘J’’ ft-in.

mm

‘‘K’’ ft-in.

mm

‘‘L’’ ft-in.

mm

86 161 73 239 109 280 127 1-2 7 ⁄

8

378 3-5 5 ⁄

16

1050 2-9 11 ⁄

16

856 2- 2 7 ⁄

16

672

191 87 163 74 242 110 284 129 3-3 7 ⁄

8

1013 3-5 5 ⁄

16

1050 2-9 11 ⁄

225 102 192 87 285 129 333 151 2-5 7 ⁄

8

759 4-1 5 ⁄

16

1253 3-0 3 ⁄

8

16

856

924

2- 2

2-10

7 ⁄

16

672

7 ⁄

16

875

228 103 195 88 289 131 338 153 1-2 7 ⁄

8

378 4-1 5 ⁄

16

1253 3-0 3 ⁄

8

924 2-10 7 ⁄

16

875

*Weights are for units only (aluminum plate fins) and do not include options or crating.

CONNECTION SIZES

A

B

C

D

E

F

1

2

1

7

3

1

3

⁄

⁄

⁄

⁄

3

1

3

8

4

2

4

9

⁄

8

⁄

2

⁄

4

9 Dia [35] Field Power Supply Hole

9 Dia [64] Power Supply Knockout

9 Dia [44] Charging Port Hole

9 Dia [22] Field Control Wiring Hole

9 —14 NPT Condensate Drain

—14 NPT Gas Connection 090 125 & 102 125

9 —14 NPT Gas Connection All Others

G 2 9 Dia [51] Power Supply Knockout

NOTES:


2.

Center of gravity.

3.


4. On vertical discharge units, ductwork to be attached to accessory roof curb only.

For horizontal discharge units field-supplied flanges should be attached to horizontal discharge openings, and all ductwork should be attached to the flanges.

5. Minimum clearance (local codes or jurisdiction may prevail): a. Between unit (flue side) and combustible surfaces, 48 inches.

b. Bottom of unit to combustible surfaces (when not using curb) 1 inch.

Bottom of base rail to combustible surfaces (when not using curb) 0 inches.

c. Condenser coil, for proper airflow, 36 in. one side, 12 in. the other. The side getting the greater clearance is optional.

d. Overhead, 60 in. to assure proper condenser fan operation.

e. Between units, control box side, 42 in. per NEC (National Electrical Code).

f. Between unit and ungrounded surfaces, control box side, 36 in. per NEC.

g. Between unit and block or concrete walls and other grounded surfaces, control box side, 42 in. per NEC.

h. Horizontal supply and return end, 0 inches.

6. With the exception of the clearance for the condenser coil and combustion side as stated in Notes 5a, b, and c, a removable fence or barricade requires no clearance.

7. Units may be installed on combustible floors made from wood or Class A, B, or

C roof covering material if set on base rail.

8. The vertical center of gravity is 1

8

-7

9

[483] up from the bottom of the base rail.

Horizontal center of gravity is shown.

BOTTOM POWER CHART, THESE HOLES

REQUIRED FOR USE WITH ACCESSORY

PACKAGES — CRBTMPWR001A00 (

OR CRBTMPWR002A00 ( 1 ⁄

2

9 , 1 1 ⁄

1

4

⁄

2

9 )

9 , 3 ⁄

4

9 )

THREADED

CONDUIT SIZE

1

1 ⁄

2

(

3 ⁄

4

(

1 ⁄

4

(

WIRE SIZE

24 V

Power†

Power†

REQUIRED HOLE

SIZES (MAX)

1 1

1

7 ⁄

8

9 [22.2]

3

⁄

8

9 [28.4]

⁄

4

9 [44.4]

†Select either 3 ⁄

4

9 or 1 1 ⁄

4

9 for power, depending on wire size.

18

BASE UNIT DIMENSIONS — 579F180,216

19

UNIT

579F

180

216

X

DIMENSIONS

Y Z ft-in.

mm ft-in.

mm ft-in.

mm

3-2 965 4-0 1219 1-10 559

3-7 1090 3-2 965 1- 8 508

UNIT

579F

180

216 lb

384

520

A kg

174

235

CORNER WEIGHT*

B C

Lb

370

508 kg

168

230 lb

358

486 kg

162

220 lb

538

636

D kg

244

288

*Weights are for unit only (aluminum plate fins) and do not include options or crating.

NOTES:

1. Dimensions in ( ) are in millimeters.

2.

Center of gravity.

3.


4. Ductwork to be attached to accessory roof curb or adapter only.

5. Minimum clearance: a. Rear: 7 8 0 9 (2134) for coil removal. This dimension can be reduced to 4 8 0 9 (1219) if conditions permit coil removal from the top.

b. Left side: 4 c. Front: 4

8

0

9

8 0 9 (1219) for proper condenser coil airflow.

(1219) for control box access.

d. Right side: 4

8

0

9

(1219) for proper operation of damper and power exhaust (if so equipped).

e. Top: 6 8 0 9 (1829) to assure proper condenser fan operation.

f. Local codes or jurisdiction may prevail.

6. With the exception of clearance for the condenser coil and the damper/power exhaust as stated in Note No. 5, a removable fence or barricade requires no clearance.

7. Dimensions are from outside of corner post. Allow 0

8

5 ⁄ each side for top panel drip edge.

16

9

(8) on

8. Do not locate adjacent units with flue discharge facing economizer inlet.

BASE UNIT DIMENSIONS — 579F240,300

20

NOTES:


2.

Center of gravity.

3.


4. Ductwork to be attached to accessory roof curb or adapter only.

5. Minimum clearance: a. Rear: 7 8 0 9 (2134) for coil removal. This dimension can be reduced to 4

8

0

9

(1219) if conditions permit coil removal from the top.

b. 4 8 0 9 (1219) to combustible surfaces, all four sides

(includes between units).

c. Left side: 4

8

0

9

(1219) for proper condenser coil airflow.

d. Front: 4 8 0 9 (1219) for control box access.

e. Right side: 4 8 0 9 (1219) for proper operation of damper and power exhaust (if so equipped).

f. Top: 6 8 0 9 (1829) to assure proper condenser fan operation.

g. Bottom: 14

9

(356) to combustible surfaces (when not using curb or adapter).

h. Control box side: 3 8 0 9 (914) to ungrounded surfaces

(non-combustible).

i. Control box side, 3

8

6

9

(1067) to block or concrete walls, or other grounded surfaces.

j. Local codes or jurisdiction may prevail.

6. With the exception of clearance for the condenser coil and the damper/power exhaust as stated in Note No. 5, a removable fence or barricade requires no clearance.

7. Dimensions are from outside of corner post. Allow

0

8

5 ⁄

16

9

(8) on each side for top panel drip edge.

8. Do not locate adjacent units with the discharge facing economizer inlet.

UNIT

579F

A

CORNER WEIGHT*

B C D

DIMENSION

X lb kg lb kg lb kg lb kg ft-in.

mm

240 520 235 508 230 532 241 640 290 3-2 965

300 527 239 545 247 578 262 600 272 3-7 1092

*Weights are for unit only (aluminum plate fins) and do not include options or crating.

ROOF CURB

ACCESSORY

‘‘A’’

CRRFCURB001A00 1

8

-2

9

[356]

CRRFCURB002A00 2

8

-0

9

[610]

UNIT SIZE

580D

036-072

ACCESSORY DIMENSIONS

UNIT SIZE

580D

‘‘B’’ ‘‘C’’

‘‘D’’ ALT

DRAIN

HOLE

‘‘E’’

GAS

POWER CONTROL

CONNECTOR

PKG ACY

036-072

1 8 -9 11 ⁄

16

9

[551]

1 8 -4 9

[406]

1 3 ⁄

4

9

[45]

3 ⁄

4

9 NPT 3 ⁄

4

9 NPT

3 ⁄

4

9 NPT 1 1 ⁄

4

9 NPT

1 ⁄

2

9 NPT

1 ⁄

2

9 NPT

CRBTMPWR001A00*

(Thru-The-Bottom)

CRBTMPWR002A00*

(Thru-The-Bottom)

*Either connector package available for either roof curb.

NOTES:

1. Roof curb accessory is shipped unassembled.

2. Insulated panels.


4. Roof curb: galvanized steel.

5. Attach ductwork to curb (flanges of duct rest on curb).

6. Service clearance 4 ft on each side.

7.


Roof Curb — 580D036-072

21

ROOF CURB

ACCESSORY

CRRFCURB003A00

CRRFCURB004A00

‘‘A’’

UNIT

SIZE

580D

1

8

-2

9

[356] 090-

2

8

-0

9

[610]

150

ACCESSORY DIMENSIONS (cont)

UNIT

SIZE

580D

090-

150

‘‘B’’ ‘‘C’’

2 8 -8 7 ⁄

16

9

[827]

1 8 -10 15 ⁄

16

9

[583]

‘‘D’’ ALT

DRAIN

HOLE

1 3 ⁄

4

[45]

9

3

3

⁄

4

9

‘‘E’’

GAS

NPT

POWER CONTROL

3

⁄

4

9

NPT 1 1 ⁄

⁄

4

4

9

NPT 1

9

NPT 1 ⁄

⁄

2

2

9

NPT

9

NPT

CONNECTOR

PACKAGE

ACCESSORY

CRBTMPWR001A00*

(THRU-THE-BOTTOM

CONNECTIONS)

CRBTMPWR002A00*

(THRU-THE-BOTTOM

CONNECTIONS)

*Either connector package available for either roof curb.

NOTES:


2. Insulated panels.


4. Roof curb: galvanized steel.

5. Attach ductwork to curb. (Flanges of duct rest on curb.)

6. Service clearance 4 ft on each side.

7.


Roof Curb — 580D090-150

22


NOTES:


2. Insulated panels, 1 9 thick neoprene coated, 1


1 ⁄

2 lb density.

4.


5. Roof curb: 16 ga. (VA03-56) steel.

PKG. NO. REF.

308450-201

308450-202

308450-203

CURB

HEIGHT

1 8 -2 9

(355)

2

8

-0

9

(610)

2

8

-0

9

(610)

DESCRIPTION

Standard curb

14

9 high

Standard curb for units requiring high installation

Side supply and return curb for high installation

NOTE: To prevent the hazard of stagnant water build-up in the drain pan of the indoor section, unit can only be pitched as shown.

LEGEND

COMPR SECT. — Compressor Section

DIMENSIONS (degrees and inches)

UNIT

579F

DEG.

.28

A

IN.

.45

DEG.

.28

B

IN.

.43

UNIT LEVELING TOLERANCES*

*From edge of unit to horizontal.

Horizontal and Vertical Roof Curbs and Horizontal Adapter

579F180-300

23


NOTE: 389210-201 is a fully factory preassembled horizontal adapter and includes an insulated high static regain transition duct which substantially improves fan static performance.

The Barometric Relief Damper and Power Exhaust accessories are not available with the horizontal adapter.

ACCESSORY

PACKAGE NO.

389270-201

CURB

HEIGHT

1 8 -11 9

(584)

DESCRIPTION

Pre-Assembled, High Static,

Horizontal Adapter

Horizontal Supply/Return Adapter Installation

579F180-300

2'-1 5/8"

2'-2 1/16"

1'-6 5/16"

Power Exhaust

(579F180-300)

24

SELECTION PROCEDURE (with 579F180 example)

I DETERMINE COOLING AND HEATING REQUIRE-

MENTS AT DESIGN CONDITIONS.

Given:

Required Cooling Capacity . . . . . . . . . . . . 170,000 Btuh

Sensible Heat Capacity . . . . . . . . . . . . . . . 114,000 Btuh

Required Heating Capacity . . . . . . . . . . . . 200,000 Btuh

Condenser Entering Air Temp . . . . . . . . . 95 F (Summer)

Evaporator Entering Air Temp . . . . . . . . . . . . . 80 F edb,

67 F ewb

Evaporator Air Quantity . . . . . . . . . . . . . . . . . . 4,500 cfm

External Static Pressure . . . . . . . . . . . . . . . . . 0.6 in. wg

Electrical Characteristics (V-Ph-Hz) . . . . . . . . . 460-3-60

Vertical discharge unit with optional economizer required.

edb — Entering dry-bulb ewb — Entering wet-bulb

II SELECT UNIT BASED ON REQUIRED COOLING

CAPACITY.

Enter Cooling Capacities table for 579F180 (page 29) at condenser entering temperature 95 F, evaporator air entering at 4,500 cfm and 67 F wb. The 579F180 unit will provide a total cooling capacity of 180,000 Btuh and a sensible heating capacity of 120,000 Btuh. For air entering evaporator at temperatures other than 80 F edb, calculate sensible heat capacity correction as required using the formula in the notes following the Cooling Capacities tables.

NOTE: Unit ratings are gross capacities and do not include the effect of evaporator-fan motor heat. To calculate net capacities, see Step V.

III SELECT HEATING CAPACITY OF UNIT TO PROVIDE

DESIGN CONDITION REQUIREMENTS.

In the Heating Capacities and Efficiencies table (page 7) note that the 579F180 300 will provide an output capacity of 243,000 Btuh, which is adequate for the given application.

IV DETERMINE FAN SPEED AND POWER REQUIRE-

MENTS AT DESIGN CONDITIONS.

Before entering the Fan Performance tables, calculate the total static pressure required based on unit components. From the given and the Accessory/FIOP Static

Pressure table on page 52 find:

External static pressure

Economizer static pressure

0.60 in. wg

0.04 in. wg

Total static pressure 0.64 in. wg

Enter the Fan Performance table 579F180 (page 47) at

4,500 cfm and 0.64 in. wg external static pressure. By interpolation, find that the rpm is 988 and the watts are 1334.

V DETERMINE NET COOLING CAPACITY.

Cooling capacities are gross capacities and do not include indoor (evaporator) fan motor (IFM) heat. Use the watts input power to the motor calculated in Section IV above.

IFM Watts = 1334

Determine net cooling capacity using the following formula:

Net capacity = Gross capacity – IFM heat

= 180,000 Btuh – 1334 Watts

(3.412

Btuh

Watts

)

= 180,000 Btuh – 4552 Btuh

= 175,448 Btuh

Net sensible capacity = 120,000 Btuh – 4552 Btuh

= 115,448 Btuh

The calculations show that a 579F180 unit with the standard motor and standard low-medium static drive is the correct selection for the given conditions.

25

PERFORMANCE DATA

COOLING CAPACITIES

580D036 (3 TONS)

Temp (F)

Air Entering

Condenser

(Edb)

Air Entering Evaporator — Cfm/BF

900/0.11

1200/0.14

1500/0.17

Air Entering Evaporator — Ewb (F)

72 67 62 72 67 62 72 67 62

75

85

95

105

115

TC 42.8 38.9 35.0 44.8 40.8 37.0 45.8 41.9 38.2

SHC 20.0 24.5 28.7 21.8 27.5 32.8 23.0 30.0 36.0

kW 2.91 2.81 2.70 2.99 2.88 2.78 3.02 2.92 2.82

TC 40.8 36.9 33.3 42.5 38.7 35.0 43.6 39.9 36.1

SHC 19.4 23.7 27.9 21.0 26.8 31.8 22.6 29.7 35.1

kW 3.14 3.01 2.90 3.20 3.08 2.97 3.24 3.14 3.02

TC 38.7 34.9 31.4 40.4 36.6 33.0 41.4 37.6 34.1

SHC 18.6 22.9 27.0 20.3 26.0 30.9 22.0 28.8 34.0

kW 3.35 3.21 3.09 3.42 3.29 3.16 3.47 3.35 3.22

TC 36.5 32.8 29.2 38.1 34.3 30.9 39.0 35.2 32.4

SHC 17.8 22.1 25.9 19.6 25.2 29.8 21.2 28.0 32.3

kW 3.55 3.41 3.27 3.63 3.49 3.35 3.68 3.54 3.43

TC 34.3 30.7 26.9 35.7 32.1 28.8 36.5 32.9 30.6

SHC 17.0 21.3 24.8 19.0 24.4 28.8 20.5 27.1 30.6

kW 3.76 3.60 3.45 3.84 3.68 3.54 3.88 3.74 3.64

580D060 (5 TONS)

Temp (F)

Air Entering

Condenser

(Edb)


1500/0.07

2000/0.09

2500/0.12


72 67 62 72 67 62 72 67 62

75

85

95

105

115

TC 71.0 63.8 55.4 74.5 67.2 59.2 76.5 69.7 62.1

SHC 33.9 41.5 47.9 37.4 47.4 55.8 40.6 52.8 61.8

kW 5.04 4.82 4.62 5.20 4.97 4.76 5.29 5.06 4.87

TC 69.2 61.0 54.2 72.9 65.6 57.2 75.2 68.1 61.5

SHC 33.4 40.5 47.3 37.0 46.9 54.9 40.1 52.3 61.3

kW 5.50 5.27 5.02 5.66 5.41 5.18 5.75 5.50 5.29

TC 65.5 56.6 50.4 69.4 60.9 53.1 71.2 63.3 57.8

SHC 32.1 38.8 45.6 35.8 45.3 52.6 39.1 50.9 57.8

kW 5.88 5.62 5.37 6.01 5.76 5.53 6.12 5.87 5.67

TC 61.9 53.1 47.1 65.4 56.6 50.5 67.1 58.8 54.5

SHC 30.8 37.5 44.1 34.5 43.7 50.2 37.9 49.3 54.5

kW 6.25 5.99 5.72 6.38 6.13 5.91 6.50 6.23 6.06

TC 58.2 49.7 43.7 61.4 52.3 47.8 63.0 54.3 51.2

SHC 29.5 36.1 42.5 33.2 42.1 47.8 36.7 47.6 51.2

kW 6.63 6.35 6.08 6.75 6.49 6.29 6.88 6.59 6.46

580D048 (4 TONS)

Temp (F)

Air Entering

Condenser

(Edb)

72


1200/0.12

1600/0.15

2000/0.18


67 62 72 67 62 72 67 62

75

85

95

105

115

TC 57.9 53.1 48.3 60.4 55.9 51.3 62.2 57.3 52.9

SHC 27.2 33.3 39.2 29.4 37.2 44.8 31.4 40.3 49.1

kW 4.07 3.93 3.79 4.17 4.03 3.90 4.24 4.08 3.96

TC 55.7 50.8 45.3 57.7 53.4 48.5 59.4 55.0 50.2

SHC 26.4 32.5 37.8 28.4 36.7 43.6 30.5 40.3 47.9

kW 4.40 4.24 4.08 4.47 4.35 4.20 4.54 4.42 4.25

TC 52.9 48.1 42.5 55.2 50.5 45.7 56.7 52.0 47.4

SHC 25.5 31.5 36.4 27.6 35.6 42.2 29.7 39.2 46.7

kW 4.70 4.54 4.36 4.78 4.63 4.47 4.87 4.70 4.56

TC 50.1 45.3 39.8 52.3 47.6 42.8 53.6 48.9 44.9

SHC 24.4 30.3 35.1 26.7 34.5 40.7 28.8 38.1 44.6

kW 5.00 4.81 4.62 5.10 4.91 4.73 5.17 4.99 4.84

TC 47.3 42.6 37.2 49.3 44.6 40.0 50.5 45.9 42.4

SHC 23.4 29.2 33.7 25.9 33.3 39.3 27.8 37.1 42.4

kW 5.30 5.07 4.88 5.42 5.19 4.99 5.48 5.28 5.12

Standard Ratings

LEGEND

BF — Bypass Factor

Edb — Entering Dry-Bulb

Ewb — Entering Wet-Bulb kW — Compressor Motor Power Input

Ldb — Leaving Dry-Bulb

Lwb — Leaving Wet-Bulb

SHC — Sensible Heat Capacity (1000 Btuh) Gross

TC — Total Capacity (1000 Btuh) Gross

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

2. The following formulas may be used: sensible capacity (Btuh) tldb = tedb −

1.10 x cfm tlwb = Wet-bulb temperature corresponding to enthalpy of air leaving evaporator coil (hlwb) total capacity (Btuh) hlwb = hewb −

4.5 x cfm

Where: hewb = Enthalpy of air entering evaporator coil

3. The SHC is based on 80 F edb temperature of air entering evaporator coil.

Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 − BF) x (edb − 80).

580D072 (6 TONS)

Temp (F)

Air Entering

Condenser

(Edb)

75

1800/0.06


2100/0.08

2400/0.09

3000/0.11


72 67 62 72 67 62 72 67 62 72 67 62

TC 86.6 80.0 73.6 87.8 80.3 73.2 90.8 84.1 77.2 93.2 86.6 79.7

SHC 42.2 52.3 62.2 43.0 53.9 65.5 46.5 59.6 71.6 50.1 66.4 78.7

kW 5.48 5.33 5.21 5.69 5.50 5.32 5.59 5.44 5.29 5.66 5.51 5.35

85

95

105

115

TC 84.1 77.4 71.0 84.0 77.2 69.5 87.8 81.2 74.5 90.1 83.5 77.3

SHC 41.4 51.3 61.1 41.7 53.1 64.0 45.5 58.6 70.3 49.4 65.4 76.7

kW 6.17 6.00 5.85 6.21 6.04 5.83 6.27 6.11 5.94 6.35 6.19 6.02

TC 81.6 74.7 68.5 81.0 73.5 66.3 84.8 78.2 71.8 87.0 80.4 74.8

SHC 40.6 50.3 60.0 40.8 51.8 62.8 44.6 57.6 69.1 48.7 64.5 74.7

kW 6.86 6.67 6.49 6.78 6.54 6.33 6.95 6.77 6.59 7.03 6.86 6.69

TC 78.4 71.8 65.6 76.8 69.7 62.5 81.6 74.9 68.9 83.3 76.9 72.1

SHC 39.4 49.2 58.7 39.4 50.3 61.1 43.5 56.4 67.4 47.4 63.1 72.0

kW 7.60 7.39 7.20 7.30 7.05 6.80 7.72 7.50 7.31 7.77 7.59 7.41

TC 75.1 68.7 62.5 72.5 65.5 58.7 78.0 71.5 66.1 79.5 73.3 69.3

SHC 38.1 47.9 57.2 37.9 48.7 58.7 42.3 55.1 65.5 46.3 61.6 69.2

kW 8.36 8.14 7.93 7.81 7.53 7.27 8.49 8.25 8.06 8.55 8.33 8.18

26

PERFORMANCE DATA (cont)

COOLING CAPACITIES (cont)

580D090 (7 1 ⁄

2

TONS)

Temp (F)

Air Entering

Condenser

(Edb)

75

85

95

105

115

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW


2250/0.07

2800/0.09

3000/0.10


72 67 62 72 67 62

3750/0.12

72 67 62 72 67 62

102.8 94.8 86.2 105.8 98.2 90.0 106.4 99.0 90.8 109.2 101.6 93.6

49.4 61.8 73.2

52.6 67.8 81.6

53.6 69.8 84.0

58.2

77.4 92.2

7.14 6.82 6.50

7.28 6.98 6.68

7.32 7.04 6.72

7.46

7.18 6.86

98.2 90.2 81.6 101.8 93.6 85.2 102.6 94.4 86.0 104.6

96.8 89.6

48.0 60.2 71.2

51.6 66.4 79.6

52.8 68.6 82.0

56.8

76.0 89.4

7.66 7.34 7.00

7.82 7.50 7.18

7.86 7.54 7.22

7.98

7.68 7.40

93.8 85.2 76.6

97.0 88.4 80.0

97.6 89.0 81.2

99.4

91.2 85.2

46.4 58.2 68.8

50.2 64.6 77.2

51.4 66.8 79.0

55.6

74.4 85.2

8.18 7.84 7.48

8.68 8.30 7.98

82.8 73.8 66.0

42.6 53.8 63.2

9.16 8.78 8.42

8.36 8.00 7.64

88.4 79.8 70.8

91.0 82.8 74.6

91.6 83.4 76.0

93.8

85.4 80.6

44.6 56.2 66.0

48.2 62.6 74.2

49.4 64.8 75.6

54.2

72.4 80.6

8.80 8.46 8.14

85.2 76.8 69.6

46.4 60.4 69.6

9.30 8.92 8.64

8.40 8.04 7.70

8.86 8.50 8.20

85.6 77.4 71.0

47.8 62.6 71.0

9.34 8.96 8.72

8.50

8.98

87.6

52.8

9.48

8.16 7.92

8.64 8.42

79.4 76.0

70.4 75.8

9.10 8.94

580D102 (8 1 ⁄

2

TONS)

Temp (F)

Air Entering

Condenser

85

95

(Edb)

75

105

115

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

2550/0.08


3000/0.10

3400/0.11


72 67 62 72 67 62

4250/0.135

72 67 62 72 67 62

116.6 108.4 99.0 119.2 111.3 101.8 120.1 112.8 103.6 122.3 114.8 106.3

71.9

61.9 75.9

75.2

65.1

81.4

80.5

68.0

85.6

32.7

73.9

94.4

7.77

7.57 7.38

7.86 10.68

7.44

7.89

6.72

7.51

7.97

7.80

7.60

113.3 104.2 94.0 115.7 106.9

97.0 117.2 108.7

98.8 120.1 111.0 101.8

54.0

67.7 80.4

56.3

72.5

87.1

58.2

76.4

92.5

62.9

84.2 101.0

8.46

8.22 7.96

5.54

8.31

8.04

8.60

8.38

8.12

8.72

8.48

8.23

109.1

99.3 87.3 111.2 102.0

91.4 112.5 103.6

93.7 115.3 105.8 107.4

52.6

65.9 77.4

55.0

70.9

84.9

57.1

75.1

90.3

62.2

83.2

97.3

8.90

8.97 8.68

8.99

9.06

8.79

9.06

9.12

8.86

4.76

9.24

9.00

103.3

94.0 81.4 105.9

96.3

84.6 107.4

97.7

87.9 109.4

99.9

92.8

50.5

54.0 74.5

53.5

69.1

81.4

55.8

73.1

86.6

60.4

81.4

92.8

9.74

9.43 9.08

9.85

9.54

9.21

9.92

9.60

9.29 10.03

9.72

9.48

97.7

87.9 75.9

99.9

90.4

78.8 101.3

91.8

82.4 102.9

93.8

88.3

48.7

61.7 71.9

51.8

66.9

78.1

54.0

71.2

82.3

58.5

79.4

88.2

10.33

9.97 9.61 10.46 10.10

9.75 10.54 10.18

9.88 10.61 10.30 10.10

Standard Ratings

LEGEND








NOTES:


2. The following formulas may be used: tldb = tedb − sensible capacity (Btuh)


4.5 x cfm






27



580D120 (10 TONS)

Temp (F)

Air Entering

Condenser

75

85

95

105

115

(Edb)

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW


3000/0.095

4000/0.125


62 72 67 62 72

5000/0.15

72 67 67 62

135.8

124.8

112.0

142.4

130.6

119.8

146.5

134.2

123.7

66.8

82.6

97.4

73.2

93.4

112.7

79.7

104.4

123.1

9.76

9.41

9.10

10.00

9.61

9.27

10.17

9.75

9.41

130.0

119.6

104.0

136.0

125.0

114.5

140.0

127.9

118.8

64.3

80.5

93.8

71.1

91.7

110.2

77.5

101.8

118.7

10.41

10.07

9.74

10.67

10.28

9.94

10.84

10.41

10.09

124.1

113.7

62.2

78.4

11.13

10.78

10.40

11.38

10.99

10.63

11.52

11.14

10.83

118.1

104.6

60.4

74.9

11.93

11.52

11.10

12.13

11.74

11.41

12.27

11.89

11.65

115.0

59.4

98.0

72.4

96.7

90.0

87.9

85.2

84.2

83.4

129.5

69.1

122.7

66.9

120.0

66.4

118.9

89.8

111.8

87.7

103.8

84.8

106.9

105.9

98.5

98.5

93.4

93.4

132.8

74.9

126.0

73.1

122.6

72.8

122.0

100.1

115.1

98.3

109.8

96.9

114.1

114.0

108.0

108.0

102.8

102.8

12.26

11.82

11.40

12.48

12.06

11.78

12.60

12.20

12.00

580D150 (12 1 ⁄

2

TONS)

Temp (F)

Air Entering

Condenser

75

85

95

105

115

(Edb)

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

3750/0.08


4500/0.09

5000/0.10


67 62 72 67

6250/0.12

72 67 62 72 62 72 67 62

175.6

162.2

149.2

181.0

167.5

154.2

182.9

170.2

156.4

187.2

174.7

161.8

85.7

107.3

128.0

91.4

116.2

140.3

94.2

122.2

146.5

102.1

135.3

160.7

11.16

10.85

10.57

11.32

11.00

10.69

11.37

11.07

10.73

11.49

11.19

10.87

169.3

155.7

140.6

174.2

160.7

147.0

176.9

163.0

149.7

181.5

167.3

155.8

83.9

104.8

124.0

89.6

113.9

137.0

92.7

119.7

143.6

100.9

133.4

155.6

12.15

11.78

11.42

12.31

11.94

11.58

12.39

12.01

11.63

12.53

12.14

11.82

161.9

148.9

132.0

166.8

153.5

139.1

169.5

155.7

142.8

173.2

159.5

149.6

81.4

102.0

119.8

87.0

111.1

133.2

90.7

117.3

140.2

98.3

130.8

149.6

13.12

12.72

12.28

13.30

12.89

12.46

13.40

12.97

12.56

13.54

13.11

12.78

154.9

141.3

123.0

158.8

145.4

130.2

160.9

147.6

135.0

165.3

151.2

143.2

79.0

99.2

115.5

84.5

108.2

128.1

87.8

114.3

134.9

96.6

127.8

143.1

14.16

13.66

13.17

14.31

13.82

13.35

14.38

13.91

13.48

14.58

14.07

13.77

146.2

132.2

113.1

150.5

137.0

122.4

152.3

139.4

127.8

155.2

142.7

136.0

76.1

95.7

110.3

81.7

105.2

122.3

85.0

111.6

127.7

92.9

125.0

135.8

15.09

14.57

14.07

15.30

14.76

14.25

15.37

14.87

14.43

15.49

15.02

14.73

Standard Ratings

LEGEND








NOTES:


2. The following formulas may be used: tldb = tedb − sensible capacity (Btuh)


4.5 x cfm






28



579F180 (15 TONS)

Temp (F)

Air Entering

Condenser

75

85

95

105

115

(Edb)

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW


4500/0.08

5250/0.10

6000/0.11


62 72 67 62 72

6750/0.12

7500/0.14

72 67 62 72 67 67 62 72 67 62

212.0

195.0

179.0

216.0

200.0

183.0

219.0

204.0

187.0

223.0

205.0

189.0

224.0

207.0

193.0

101.0

126.0

148.0

105.0

133.0

161.0

109.0

141.0

170.0

115.0

152.0

179.0

118.0

157.0

187.0

15.20

14.70

14.20

15.40

14.90

14.40

15.50

15.10

14.60

15.70

15.10

14.70

15.70

15.20

14.80

205.0

188.0

171.0

210.0

193.0

176.0

212.0

196.0

179.0

215.0

199.0

182.0

216.0

199.0

185.0

98.5

123.0

145.0

103.0

131.0

156.0

108.0

138.0

167.0

113.0

145.0

176.0

116.0

154.0

184.0

16.60

16.10

15.50

16.80

16.30

15.70

16.90

16.40

15.90

17.10

16.50

16.00

17.10

16.60

16.10

197.0

180.0

162.0

202.0

184.0

167.0

205.0

188.0

171.0

206.0

191.0

174.0

209.0

193.0

178.0

95.8

120.0

141.0

101.0

128.0

152.0

105.0

136.0

164.0

110.0

143.0

172.0

115.0

150.0

178.0

18.00

190.0

172.0

152.0

194.0

176.0

157.0

197.0

179.0

161.0

199.0

182.0

166.0

200.0

183.0

171.0

93.3

117.0

136.0

19.40

180.0

90.0

20.80

17.40

18.70

161.0

112.0

19.90

16.70

17.90

142.0

131.0

19.10

18.20

98.0

19.60

185.0

95.4

21.00

17.60

125.0

18.90

166.0

121.0

20.10

16.90

148.0

18.10

146.0

142.0

19.30

18.40

103.0

19.80

187.0

100.0

21.20

17.80

133.0

19.10

170.0

130.0

20.30

17.10

158.0

18.40

151.0

151.0

19.60

18.40

107.0

19.90

190.0

105.0

21.40

17.90

140.0

19.20

172.0

137.0

20.50

17.30

166.0

18.60

158.0

158.0

19.90

18.60

112.0

20.00

191.0

109.0

21.50

18.00

148.0

19.30

173.0

144.0

20.60

17.50

171.0

18.80

163.0

163.0

20.10

579F216 (18 TONS)

Temp (F)

Air Entering

Condenser

(Edb)

75

85

95

105

115

125

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

204.3

105.1

17.75

193.1

101.1

19.26

178.4

96.1

20.73

72

242.0

121.6

14.72

231.0

116.8

16.27

218.5

112.5

17.83

5400/0.06

187.2

135.0

17.88

175.6

129.9

19.41

163.8

124.1

20.86

67

219.6

151.8

14.78

208.6

146.3

16.29

196.4

141.3

17.79

169.4

158.6

17.93

159.4

153.0

19.44

148.3

145.8

20.85

62

197.3

176.3

14.71

187.3

171.5

16.26

176.0

165.6

17.73

203.1

108.1

17.96

190.9

102.7

19.47

179.4

99.5

21.04

72

242.0

125.7

14.91

232.0

121.2

16.59

220.1

116.4

18.15


6000/0.07

7200/0.08


187.2

139.0

18.12

176.0

134.1

19.72

163.9

128.6

21.17

67

221.1

157.4

15.00

209.3

152.7

16.56

197.1

147.1

18.12

62

198.4

184.1

14.97

188.1

178.6

16.50

178.2

172.7

18.08

170.9

165.4

18.27

160.4

158.4

19.75

150.2

150.1

21.33

72

241.0

135.8

15.35

231.0

128.0

17.02

219.1

122.4

18.64

203.4

115.6

18.45

191.6

110.6

20.07

177.7

103.7

21.52

186.5

149.2

18.62

175.3

143.7

20.25

163.9

138.5

21.82

67

221.0

167.7

15.43

209.5

162.9

17.05

198.2

157.6

18.71

172.8

172.4

18.87

162.7

162.6

20.48

152.7

152.6

22.08

62

201.8

196.6

15.50

191.5

189.5

17.10

181.2

181.2

18.76

199.8

124.9

19.17

188.1

111.6

20.81

174.5

110.8

22.29

72

238.0

143.5

15.94

227.0

142.8

17.63

215.3

131.8

19.37

9000/0.09

184.3

162.2

19.37

173.3

155.4

21.02

160.6

147.5

22.50

67

218.8

182.4

16.03

208.3

177.5

17.72

196.1

170.2

19.36

174.4

174.2

19.68

165.1

164.7

21.47

154.5

154.1

23.10

62

203.3

203.0

16.19

194.5

193.5

17.91

185.2

183.9

19.71

29



579F240 (20 TONS)

Temp (F)

Air Entering

Condenser

75

85

95

105

115

125

(Edb)

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

6000/0.06

7000/0.07


8000/0.08

9000/0.09

10,000/0.10

72 67 62 72 67


62 72 67 62 72 67 62 72 67 62

274.0

250.0

226.0

280.0

256.0

232.0

284.0

260.0

236.0

288.0

264.0

242.0

292.0

268.0

246.0

130.4

163.6

194.4

136.4

175.0

210.0

144.4

186.8

224.0

151.8

197.0

236.0

157.4

208.0

246.0

16.92

16.40

15.90

17.04

16.58

16.12

17.22

16.72

16.22

17.32

16.84

16.36

17.42

16.92

16.50

264.0

240.0

216.0

270.0

244.0

222.0

276.0

250.0

226.0

278.0

254.0

232.0

282.0

256.0

238.0

127.6

159.8

189.8

138.2

172.2

206.0

141.8

183.4

220.0

147.8

194.6

232.0

154.6

204.0

236.0

18.54

18.00

17.36

18.72

18.18

17.60

18.96

18.34

17.74

19.04

18.46

17.94

19.14

18.56

18.08

252.0

228.0

204.0

258.0

234.0

210.0

262.0

238.0

216.0

266.0

240.0

222.0

270.0

242.0

228.0

124.4

155.4

184.6

131.0

167.6

200.0

138.8

178.8

214.0

145.2

189.8

222.0

151.8

200.0

228.0

20.20

19.52

18.82

20.40

19.76

19.08

20.60

19.90

19.28

20.80

20.00

19.52

20.80

20.20

19.76

240.0

216.0

190.6

246.0

222.0

196.6

250.0

226.0

204.0

252.0

228.0

212.0

256.0

230.0

218.0

120.0

150.8

178.4

127.2

163.6

193.8

135.0

175.2

204.0

141.6

185.4

212.0

147.4

196.2

218.0

21.80

21.00

20.20

22.00

21.20

20.60

22.20

21.40

20.80

22.40

21.60

21.00

22.40

21.60

21.40

228.0

204.0

176.6

232.0

208.0

184.6

236.0

212.0

194.2

238.0

214.0

202.0

240.0

216.0

208.0

116.0

146.2

171.8

123.8

158.4

184.6

130.4

169.6

194.2

137.2

180.8

202.0

144.0

190.8

206.0

23.40

22.40

21.60

23.60

22.60

22.00

23.80

22.80

22.40

23.80

23.00

22.60

24.00

23.20

22.80

214.0

188.8

163.2

218.0

194.2

174.2

220.0

197.6

183.4

224.0

199.8

190.6

226.0

202.0

196.0

111.0

140.8

162.8

118.6

153.4

174.2

125.8

164.8

183.4

132.0

175.6

190.4

139.0

185.2

195.4

24.80

23.80

23.00

25.00

24.00

23.40

25.20

24.20

23.80

25.40

24.40

24.00

25.40

24.60

24.40

579F300 (25 TONS)

Temp (F)

Air Entering

Condenser

(Edb)

75

85

95

105

115

125

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

TC

SHC kW

291.2

147.2

26.90

274.6

140.9

28.80

254.5

133.3

30.90

72

323.9

159.4

21.10

315.3

156.3

22.70

304.1

152.0

24.80

7000/0.03

261.4

179.7

25.80

237.9

170.0

27.80

214.9

160.8

29.90

67

299.4

195.2

20.50

290.4

191.7

22.10

277.4

186.5

24.00

224.8

206.6

25.00

207.6

198.6

26.80

184.3

184.3

28.90

62

275.8

230.6

19.90

264.3

224.9

21.30

243.1

215.2

23.20

Standard Ratings

LEGEND








NOTES:


2. The following formulas may be used: sensible capacity (Btuh) tldb = tedb −


4.5 x cfm


300.9

159.9

27.20

285.9

154.9

29.40

266.7

148.0

31.40

72

331.3

170.1

21.30

326.9

168.4

23.10

315.3

165.0

25.20


8750/0.05

10,000/0.07


67 62 72 67

312.7

216.5

20.90

303.2

213.2

22.50

290.1

208.5

24.50

274.2

201.8

26.30

251.5

193.2

28.20

230.9

185.1

30.20

288.4

259.1

20.20

278.0

254.9

21.80

263.8

248.0

23.50

242.1

237.3

25.40

222.6

222.6

27.40

206.7

206.7

29.60

336.1

177.6

21.50

333.7

177.5

23.30

320.4

173.0

25.40

305.7

168.3

27.40

291.3

164.1

29.60

272.0

157.5

31.70

319.8

231.1

21.10

309.1

226.9

22.70

295.6

222.4

24.60

280.3

216.8

26.60

258.4

208.7

28.50

236.0

200.2

30.50

252.3

252.3

25.80

237.7

237.7

27.70

220.8

220.8

29.90

62

294.7

276.8

20.40

285.0

273.8

22.00

271.1

266.4

23.80

309.8

176.8

27.60

293.9

163.0

29.70

276.1

166.6

31.90

72

342.6

186.6

21.70

335.1

184.4

23.30

324.1

181.6

25.50

11,250/0.09

284.8

231.1

26.80

267.5

224.3

28.50

240.0

214.4

30.80

67

322.5

242.9

21.20

314.2

240.7

22.80

300.6

236.5

24.80

266.3

266.3

26.00

247.1

247.1

28.10

231.1

231.1

30.30

62

300.0

292.6

20.50

291.1

288.4

22.20

279.4

279.4

24.10




BYPASS

FACTOR

(BF)

.05

.10

.20

.30

79

81

1.04

2.07

3.11

4.14

5.18

.98

1.96

2.94

3.92

4.90

.87

.76

ENTERING AIR DRY-BULB TEMP (F)

78

82

77

83

76

84

75

85

Correction Factor under 75 over 85

1.74

1.53

2.62

2.29

3.49

3.05

4.36

3.82

Interpolation is permissible.


Use formula shown below.

30


FAN PERFORMANCE — 580D036-150 VERTICAL DISCHARGE UNITS

580D036 (3 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Low Speed

Airflow

(Cfm)

208 V 230, 460, 575 V

900

1000

1100

1200

1300

1400

1500

Esp

0.49

0.42

0.37

0.33

0.27

0.20

0.16

Bhp

0.21

0.23

0.24

0.26

0.27

0.29

0.30

Watts

253

270

287

304

321

338

355

Esp

0.50

0.43

0.38

0.33

0.28

0.23

0.18

Bhp

0.23

0.25

0.26

0.27

0.29

0.30

0.31

Watts

277

292

307

323

338

354

369

NOTES:

LEGEND

Bhp — Brake Horsepower Input to Fan

Esp — External Static Pressure (in. wg)

FIOP — Factory-Installed Option

1. Values include losses for filters, unit casing, and wet coils. See page 52 for accessory/FIOP static pressure information.

Esp

0.51

0.43

0.39

0.34

0.28

0.25

0.20

208 V

Bhp

0.26

0.27

0.28

0.29

0.31

0.32

0.33

High Speed

Watts

307

321

335

349

364

378

392

Esp

0.55

0.51

0.46

0.40

0.34

—

—

230, 460, 575 V

Bhp

0.31

0.32

0.33

0.34

0.34

—

—

Watts

363

374

385

397

408

—

—

2. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

See Evaporator-Fan Motor Performance table on page 55 for additional information.

3. Use of a field-supplied motor may affect wire sizing. Contact your local representative for details.

580D036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

External Static Pressure (in. wg)

Airflow

Cfm

0.1

0.2

0.3

0.4

0.5

0.6

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

900

1000

1100

1200

1300

1400

1500

581 0.12

119

644 0.19

189

687 0.22

219

733 0.26

259

754 0.29

288

810 0.35

348

841 0.42

418

673 0.18

179

709 0.22

219

746 0.26

259

785 0.32

318

826 0.38

378

868 0.45

448

911 0.53

527

736 0.22

219

782 0.28

279

806 0.30

298

843 0.35

348

805 0.25

249

835 0.30

298

867 0.35

348

903 0.41

408

865 0.29

288

900 0.35

348

929 0.40

398

960 0.47

467

911 0.34

338

937 0.38

378

964 0.40

398

994 0.50

497

891 0.43

428

937 0.51

507

942

984

0.48

0.57

477

567

991

1032

0.53

0.62

527

617

1047

1067

0.60

0.67

597

666

985 0.61

607 1029 0.66

656 1073 0.72

716 1109 0.77

766

580D036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)


Airflow

Cfm

0.7

0.8

0.9

1.0

1.1

1.2


900

1000

957 0.39

388 988 0.43

428 1039 0.47

448 1061 0.51

487 1083 0.54

527 1105 0.58

992 0.44

438 1039 0.49

487 1061 0.55

507 1088 0.60

547 1111 0.66

587 1136 0.72

1100 1013 0.49

487 1068 0.55

547 1091 0.61

577 1109 0.66

607 1127 0.73

637 1145 0.80

1200 1045 0.56

557 1090 0.64

637 1109 0.68

647 1156 0.73

676 1203 0.81

706 1250 0.86

567

627

666

736

1300 1075 0.64

637 1122 0.70

696 1152 0.76

716 1190 0.82

756 1228 0.87

796 1266 0.94

1400 1110 0.73

726 1160 0.78

766 1181 0.83

806 1237 0.88

845 1293 0.94

885 1349 0.99

836

925

1500 1150 0.78

816 1190 0.84

855 1225 0.89

895 1271 0.95

945 1317 1.00

995 1383 1.05

1044

LEGEND


FIOP — Factory-Installed Option

Watts — Input Watts to Motor

*Motor drive range is 760 to 1000 rpm. All other rpms require a fieldsupplied drive.

NOTES:

1. Boldface indicates field-supplied motor and drive are required.


3. Maximum continuous bhp is 1.0 and the maximum continuous watts are 1000. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence.

Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Performance table on page 55 for additional information.


5. Interpolation is permissible. Do not extrapolate.

31


FAN PERFORMANCE — 580D036-150 VERTICAL DISCHARGE UNITS (cont)


Low Speed

Airflow

(Cfm)

208 V 230, 460, 575 V

1200

1300

1400

1500

1600

1700

1800

1900

2000

Esp

0.68

0.61

0.53

0.45

0.36

0.26

0.15

0.04

—

Bhp

0.41

0.42

0.45

0.47

0.49

0.52

0.54

0.56

—

Watts

458

471

503

536

557

584

610

629

—

Esp

0.74

0.67

0.59

0.51

0.42

0.32

0.22

0.11

—

Bhp

0.45

0.46

0.49

0.52

0.54

0.57

0.60

0.62

—

Watts

506

521

556

593

616

646

674

696

—

NOTES:

LEGEND





Esp

0.74

0.66

0.59

0.52

0.45

0.37

0.30

0.23

0.16

208 V

Bhp

0.51

0.52

0.54

0.56

0.58

0.60

0.62

0.64

0.66

High Speed

Watts

572

589

616

631

654

678

698

720

744

Esp

0.85

0.78

0.70

0.63

0.56

0.48

0.41

0.34

0.26

230, 460, 575 V

Bhp

0.56

0.58

0.60

0.62

0.64

0.66

0.68

0.70

0.73

Watts

632

651

681

698

723

750

772

796

823






Airflow

(Cfm)

0.1

0.2

0.3

0.4

0.6

0.7

0.8

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

1200 596 0.20

210 665 0.25

263 722 0.31

320 779 0.36

378 872 0.48

504 915 0.54

567 957 0.60

630

1300 633 0.24

252 699 0.30

315 754 0.36

378 809 0.42

441 902 0.55

578 943 0.61

641 984 0.67

704

1400 672 0.30

315 735 0.36

378 788 0.42

441 840 0.48

504 933 0.62

651 972 0.69

720 1011 0.75

788

1500 711 0.35

368 770 0.42

441 822 0.49

510 873 0.55

578 963 0.69

725 1002 0.77

804 1041 0.84

858

1600 751 0.42

441 835 0.49

515 871 0.56

588 907 0.63

662 993 0.77

787 1033 0.85

869 1072 0.93

950

1700 791 0.49

515 873 0.57

599 907 0.65

678 941 0.72

757 1024 0.87

889 1064 0.96

976 1103 1.04 1063

1800 831 0.58

609 881 0.66

693 929 0.74

772 976 0.81

851 1057 0.97

991 1095 1.06 1078 1132 1.14 1165

1900 872 0.67

704 919 0.75

788 965 0.84

877 1011 0.92

967 1091 1.08 1104 1127 1.17 1191 1162 1.25 1277

2000 913 0.77

809 958 0.86

904 1002 0.95

993 1046 1.03 1082 1125 1.21 1237 1160 1.30 1323 1195 1.38 1410



Airflow

(Cfm)

0.9

1.0

1.1

1.2

1.4

1.6

1.8


1200 993 0.65

678 1028 0.69

725 1056 0.72

751 1083 0.74

778 1134 0.80

935 1185 0.88

965 1331 0.99 1000

1300 1021 0.74

772 1058 0.80

841 1090 0.85

888 1121 0.89

935 1171 0.94

988 1219 1.00

999 1268 1.10 1029

1400 1049 0.82

837 1086 0.89

885 1120 0.96

950 1153 1.00

976 1210 1.12 1071 1257 1.17 1105 1307 1.25 1190

1500 1077 0.92

922 1113 0.99

985 1147 1.06 1054 1180 1.13 1081 1241 1.27 1215 1295 1.37 1294 1339 1.43 1350

1600 1107 1.00

998 1141 1.09 1084 1174 1.17 1134 1207 1.25 1196 1269 1.40 1339 1326 1.54 1454 1376 1.65 1558

1700 1137 1.12 1128 1171 1.20 1194 1203 1.29 1278 1235 1.37 1310 1296 1.53 1463 1354 1.70 1605 1407 1.84 1738

1800 1167 1.23 1239 1202 1.32 1313 1233 1.41 1398 1263 1.49 1425 1323 1.67 1597 1381 1.85 1747 1436 2.02 1907

1900 1197 1.35 1360 1232 1.45 1442 1263 1.54 1532 1294 1.63 1559 1351 1.81 1731 1408 2.00 1889 1463 2.19 2068

2000 1229 1.48 1491 1262 1.58 1572 1294 1.68 1671 1325 1.78 1702 1362 1.97 1884 1436 2.16 2040 1489 2.36 2229

LEGEND





NOTES:



3. Maximum continuous bhp is 1.0, and the maximum continuous watts are 1000. Extensive motor and electrical testing on these units ensure that the full range of the motor can be utilized with confidence.




32




Low Speed Medium Speed High Speed

Airflow

(Cfm)

208 V 230, 460, 575 V 208 V 230, 460, 575 V 208 V 230, 460, 575 V

Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts

1500 0.69

0.67

1600 0.49

0.70

1700 0.29

0.73

1800 0.09

0.75

1900

2000

2100

2200

—

—

—

—

—

—

—

—

2300

2400

2500

—

—

—

—

—

—

750 1.01

0.71

780 0.85

0.74

810 0.70

0.77

839 0.54

0.80

—

—

—

—

—

—

—

0.39

0.23

0.08

—

—

—

—

0.83

0.86

0.89

—

—

—

—

791 1.00

0.70

824 0.85

0.74

857 0.70

0.77

891 0.55

0.81

924 0.40

0.84

957 0.25

0.88

990 0.10

0.91

1018 0.41

0.96

1073 0.46

0.99

1101 0.62

1.06

1183

—

—

—

—

—

—

—

—

—

—

—

—

782 1.20

0.76

821 1.06

0.79

861 0.93

0.83

900 0.80

0.86

940 0.67

0.90

979 0.54

0.93

1035 0.59

0.95

1063 0.73

1.03

1144

—

—

—

—

0.28

1.00

845 1.22

0.79

883 1.09

0.82

921 0.97

0.85

959 0.84

0.89

1111 0.34

1.02

875 1.28

0.85

913 1.17

0.89

1138 0.51

1.10

949

988

950 1.06

0.92

1027

988 0.95

0.96

1066

997 0.72

0.92

1025 0.84

0.99

1105

1222

0.15

1.03

1149 0.21

1.06

1176 0.40

1.13

1261

0.02

1.07

1187 0.09

1.09

1213 0.29

1.17

1300

— — — — — — 0.18

1.20

1340

LEGEND




NOTES:


2. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature failure. Unit warranty will not be affected. See

Evaporator-Fan Motor Performance table on page 55 for additional information.




Airflow

(Cfm)

0.1

0.2

0.4

0.6

0.8

1.0


1500

1600

1700

1800

750 0.36

794 0.42

839 0.50

885 0.58

368

429

511

593

808 0.42

846 0.49

884 0.57

924 0.66

429

501

914 0.56

950 0.64

582 983 0.72

674 1018 0.82

572 1001 0.69

654 1034 0.78

705 1084 0.85

797 1111 0.94

869 1168 1.01

1032

961 1194 1.11

1134

736 1068 0.88

899 1145 1.03

1053 1218 1.21

1237

838 1105 0.98

1001 1179 1.13

1155 1246 1.32

1349

1900

2000

932 0.68

979 0.78

695 965 0.76

797 1008 0.87

777 1057 0.92

940 1143 1.10

1124 1212 1.26

1288 1280 1.43

1461

889 1096 1.04

1063 1177 1.22

1247 1247 1.40

1431 1300 1.57

1604

2100 1026 0.89

910 1051 0.99

1012 1136 1.17

1196 1210 1.35

1380 1284 1.54

1574 1347 1.72

1758

2200 1074 1.02

1042 1095 1.12

1145 1173 1.30

1328 1245 1.49

1523 1322 1.70

1737 1380 1.89

1931

2300 1122 1.16

1185 1140 1.26

1288 1210 1.47

1502 1284 1.65

1686 1356 1.80

1901 1418 2.07

2115

2400 1170 1.30

1328 1185 1.41

1441 1249 1.61

1645 1323 1.80

1860 1389 2.03

2074 1456 2.26

2310

2500 1218 1.46

1492 1231 1.57

1604 1289 1.78

1819 1363 2.00

2044 1424 2.22

2269 1500 2.45

2504



Airflow

(Cfm)

1.2

1.4

1.6

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

1500 1199 1.19

1216 1226 1.46

1492 1250 1.69

1757

1600 1263 1.28

1308 1275 1.49

1523 1299 1.78

1800

1700 1295 1.39

1420 1351 1.58

1615 1352 1.80

1850

1300 1319 1.52

1553 1389 1.71

1747 1435 1.91

1952

1900 1343 1.64

1676 1415 1.80

1891 1478 2.05

2095

2000 1374 1.77

1809 1438 1.99

2034 1505 2.21

2258

2100 1409 1.91

1952 1465 2.14

2167 — — —

2200 1442 2.08

2126 1498 2.30

2350

2300 1475 2.26

2310 — — —

2400 1565 2.47

2524

2500 — — —

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND





NOTES:



3. Maximum continuous bhp is 1.80 and the maximum continuous watts are 1921. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Performance table on page 55 for additional information.



33



580D072 (6 TONS)*


Airflow

(Cfm)

0.1

0.2

0.4

0.6

0.8

1.0


1800

1900

942 0.70

982 0.80

2000 1022 0.91

2100 1063 0.99

646 978 0.66

739 1023 0.78

835 1068 0.90

916 1115 1.00

700 1063 0.82

779 1097 0.91

771 1147 0.97

891 1248 1.20

1081 1322 1.33

1190

843 1175 1.11

1006 1266 1.29

1156 1356 1.47

1310

867 1132 1.01

924 1218 1.23

1106 1303 1.41

1258 1397 1.52

1353

998 1180 1.17

1056 1261 1.35

1207 1340 1.53

1361 1428 1.66

1473

2200 1104 1.13

1039 1159 1.15

1081 1214 1.28

1148 1310 1.52

1353 1375 1.63

1447 1459 1.80

1595

2300 1130 1.26

1156 1202 1.29

1140 1248 1.38

1233 1358 1.69

1499 1410 1.72

1526 1488 1.93

1709

2400 1174 1.37

1258 1237 1.41

1224 1292 1.55

1378 1392 1.81

1604 1460 1.90

1683 1532 2.14

1892

2500 1201 1.48

1361 1272 1.53

1335 1335 1.71

1517 1427 1.94

1718 1518 2.16

1910 1575 2.35

2076

2600 1246 1.62

1491 1320 1.68

1482 1368 1.81

1604 1458 2.06

1823 1562 2.42

2136 1620 2.59

2283

2700 1285 1.75

1613 1361 1.82

1595 1400 1.91

1691 1490 2.19

1936 1602 2.64

2326 1666 2.85

2504

2800 1304 1.87

1726 1402 1.95

1639 1439 2.08

1840 1543 2.43

2145 1642 2.86

2512

2900 1345 2.07

1910 1446 2.16

1814 1477 2.16

1989 1585 2.65

2335 — — —

3000 1378 2.26

2084 1489 2.36

2032 1529 2.52

2223 1598 2.73

2444 — — —

—

—

—

—

—

—

—

—

—

580D072 (6 TONS)* (cont)


Airflow

(Cfm)

1.2

1.4

1.6


1800 1395 1.46

1301 1475 1.56

1387 1542 1.71

1517

1900 1430 1.58

1404 1504 1.69

1499 1556 1.82

1613

2000 1459 1.67

1482 1532 1.82

1613 1588 1.97

1744

2100 1489 1.80

1595 1567 1.99

1761 1626 2.16

1910

2200 1528 1.95

1726 1603 2.17

1919 1666 2.37

2093

2300 1561 2.13

1884 1637 2.35

2076 1710 2.54

2272

2400 1584 2.28

2015 1671 2.55

2249 1756 2.70

2467

2500 1633 2.53

2232 1698 2.72

2405 — — —

2600 1675 2.77

2436

2700 — — —

2800

2900

3000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND





NOTES:






34



580D090 (7 1 ⁄

2

TONS)*

Airflow

(Cfm)

2900

3000

3100

3200

3300

3400

3500

3600

3700

3750

2250

2300

2400

2500

2550

2600

2700

2800

Rpm

614

630

646

662

679

695

712

729

745

754

514

521

536

551

559

567

582

598

0.2

Bhp

0.98

1.07

1.16

1.26

1.36

1.47

1.59

1.71

1.84

1.91

0.55

0.57

0.63

0.69

0.72

0.75

0.83

0.90

Watts

899

973

1047

1131

1216

1310

1413

1517

1630

1691

562

577

623

669

692

716

779

835

0.4

Rpm Bhp

684

699

714

729

744

759

774

790

805

813

593

600

613

626

634

641

655

670

1.25

1.35

1.45

1.55

1.66

1.78

1.90

2.03

2.17

2.24

0.76

0.79

0.85

0.93

0.97

1.00

1.08

1.17


0.6

Watts

1123

1207

1292

1378

1473

1578

1683

1796

1919

1980

723

747

795

859

891

916

981

1056

Rpm Bhp

745

759

773

787

801

816

830

845

860

868

662

668

680

693

700

706

719

732

1.53

1.63

1.74

1.86

1.98

2.10

2.23

2.37

2.52

2.59

0.99

1.02

1.09

1.17

1.21

1.25

1.34

1.43

Watts

1361

1147

1543

1648

1753

1858

1971

2093

2223

2283

907

932

989

1056

1089

1123

1199

1275

Rpm

802

815

828

841

854

867

881

895

909

917

724

730

741

753

759

764

776

789

0.8

Bhp

1.81

1.92

2.04

2.16

2.29

2.42

2.56

2.71

2.87

2.95

1.22

1.26

1.34

1.43

1.48

1.52

1.61

1.71

Watts Rpm

1604

1700

1805

1910

2023

2136

2257

2386

2521

2587

1097

1131

1199

1275

1318

1353

1430

1517

854

866

878

891

904

917

930

943

956

963

781

786

796

808

814

819

831

842

1.0

Bhp

2.11

2.23

2.35

2.48

2.61

2.75

2.90

3.05

3.22

3.30

1.78

1.50

1.59

1.69

1.74

1.79

1.89

2.00

Watts

1866

1971

2076

2188

2300

2420

2546

2670

2807

2870

1318

1335

1413

1499

1543

1587

1674

1770

580D090 (7 1 ⁄

2

TONS)* (cont)

Airflow

(Cfm)

2900

3000

3100

3200

3300

3400

3500

3600

3700

3750

2250

2300

2400

2500

2550

2600

2700

2800

Rpm

841

843

849

859

864

869

880

892

903

915

926

938

950

963

976

988

—

—

1.2

Bhp

1.81

1.83

1.88

1.96

2.01

2.06

2.17

2.29

2.42

2.54

2.67

2.81

2.95

3.10

3.25

3.41

—

—


Watts Rpm

1.4

Bhp

1.6

Watts Rpm Bhp

2136

2240

2352

2470

2587

2710

2831

2956

—

—

1604

1621

1665

1735

1779

1823

1919

2023

902 2.25

905 2.28

910 2.31

912 2.31

915 2.34

918 2.37

927 2.47

938 2.58

949 2.71

961 2.85

972 3.00

983 3.14

995 3.30

1007 3.45

—

—

—

—

—

—

—

—

2386

2504

2629

2743

2870

2987

—

—

—

—

1989

2015

2041

2050

2067

2093

2180

2275

939 2.60

943 2.62

952 2.74

963 2.81

968 2.81

973 2.81

976 2.84

983 2.92

993 3.03

1003 3.17

1015 3.32

1026 3.47

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND




*Standard drive range is 590 to 840 rpm. Alternate drive range is 685 to

935 rpm. All other rpms require a field-supplied drive.

NOTES:



Watts

2653

2767

2886

3002

—

—

—

—

—

—

2292

2309

2411

2470

2479

2487

2495

2562




35



580D102 (8 1 ⁄

2

TONS)*

Airflow

(Cfm)

3300

3400

3500

3600

3700

3750

3800

3900

2550

2600

2700

2800

2900

3000

3100

3200

4000

4100

4200

4250

0.2

Bhp

1.36

1.47

1.59

1.71

1.84

1.91

1.98

2.12

0.72

0.75

0.83

0.90

0.98

1.07

1.16

1.26

2.27

2.42

2.59

2.68

Rpm

679

695

712

729

745

754

762

779

559

567

582

598

614

630

646

662

796

813

830

839

Watts

1216

1310

1413

1517

1630

1691

1753

1875

692

716

779

835

899

973

1047

1131

2006

2136

2283

2360

0.4

Rpm Bhp

744

759

774

790

805

813

821

836

634

641

655

670

684

690

714

729

852

868

884

890

1.66

1.78

1.90

2.03

2.17

2.24

2.31

2.46

0.97

1.00

1.08

1.17

1.25

1.35

1.45

1.55

2.61

2.78

2.95

3.04


0.6

Watts

1473

1578

1683

1796

1919

1980

2041

2171

891

916

981

1056

1123

1207

1292

1378

2300

2445

2587

2661

Rpm Bhp

801

816

830

845

860

868

875

890

700

706

719

732

745

759

773

787

905

920

935

—

1.98

2.10

2.23

2.37

2.52

2.59

2.66

2.82

1.21

1.25

1.34

1.43

1.53

1.63

1.74

1.86

2.98

3.15

3.33

—

Watts

1753

1858

1971

2093

2223

2283

2343

2479

1089

1123

1199

1275

1361

1147

1543

1648

2612

2751

2894

—

Rpm

854

867

881

895

909

917

924

938

759

764

776

789

802

815

828

841

953

—

—

—

0.8

Bhp

2.29

2.42

2.56

2.71

2.87

2.95

3.03

3.19

1.48

1.52

1.61

1.71

1.81

1.92

2.04

2.16

3.37

—

—

—

Watts Rpm

2023

2136

2257

2386

2521

2587

2653

2783

1318

1353

1430

1517

1604

1700

1805

1910

2925

—

—

—

904

917

930

943

956

963

970

—

814

819

831

842

854

866

878

891

—

—

—

—

1.0

Bhp

2.61

2.75

2.90

3.05

3.22

3.30

3.38

—

1.74

1.79

1.89

2.00

2.11

2.23

2.35

2.48

—

—

—

—

Watts

2300

2420

2546

2670

2807

2870

2933

—

1543

1587

1674

1770

1866

1971

2076

2188

—

—

—

—

580D102 (8 1 ⁄

2

TONS)* (cont)

Airflow

(Cfm)

3500

3600

3700

3750

3800

3900

4000

4100

4200

4250

2550

2600

2700

2800

2900

3000

3100

3200

3300

3400

Rpm

864

869

880

892

903

915

926

938

950

963

976

988

—

—

—

—

—

—

—

—

1.2

Bhp

2.01

2.06

2.17

2.29

2.42

2.54

2.67

2.81

2.95

3.10

3.25

3.41

—

—

—

—

—

—

—

—


Watts Rpm

1.4

Bhp

1.6

Watts Rpm Bhp

2831

2956

—

—

—

—

—

—

—

—

1779

1823

1919

2023

2136

2240

2352

2470

2587

2710

—

—

—

—

—

—

—

—

—

—

915 2.34

918 2.37

927 2.47

938 2.58

949 2.71

961 2.85

972 3.00

983 3.14

995 3.30

1007 3.45

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

2067

2093

2180

2275

2386

2504

2629

2743

2870

2987

—

—

—

—

—

—

—

—

—

—

968 2.81

973 2.81

976 2.84

983 2.92

993 3.03

1003 3.17

1016 3.32

1026 3.47

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND





NOTES:



Watts

—

—

—

—

—

—

—

—

—

—

2479

2487

2495

2562

2653

2767

2886

3002

—

—

3. Maximum continuous bhp is 2.4 and maximum continuous watts are

2120. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Performance table on page 55 for additional information.



36



3800

3900

4000

4100

4200

4300

4400

4500

3000

3100

3200

3300

3400

3500

3600

3700

4600

4700

4800

4900

5000

580D120 (10 TONS)*

Airflow

(Cfm)

0.2

0.4


0.6

0.8

1.0

1.2


592 0.76

607 0.83

622 0.90

638 0.98

723 661 0.93

779 676 1.01

859 722 1.09

989

924 734 1.17

1056

835 690 1.09

989 746 1.25

1123

899 705 1.17

1056 759 1.33

1190

653 1.06

965 719 1.26

1131 772 1.43

1275

669 1.15

1039 733 1.35

1207 786 1.53

1361

684 1.24

1114 747 1.44

1284 800 1.64

1456

700 1.33

1190 760 1.54

1370 814 1.75

1552

715 1.43

1275 774 1.64

1456 828 1.86

1648

731 1.54

1370 787 1.74

1543 843 1.98

1753

747 1.64

1456 801 1.85

1639 857 2.10

1858

763 1.76

1560 816 1.97

1744 872 2.23

1971

778 1.88

1665 831 2.10

1884 886 2.36

2084

794 2.00

1770 846 2.23

1971 900 2.50

2256

810 2.13

1884 861 2.37

2093 913 2.64

2380

826 2.27

2006 876 2.52

2273 927 2.78

2505

779

791

803

815

826

838

850

863

875

888

902

916

1.26

1.34

1.43

1.52

1.62

1.72

1.82

1.92

2.04

2.16

2.30

2.44

1131

1199

1275

1353

1439

1526

1613

1700

1805

1910

2032

2203

829

840

852

864

876

888

900

912

1.42

1.51

1.60

1.70

1.81

1.91

2.03

2.14

1267

1344

1422

1508

1604

1691

1796

1892

880

890

900

910

921

933

945

957

1.58

1.68

1.77

1.88

1.98

2.10

2.22

2.34

1404

1491

1569

1665

1753

1858

2014

2117

924 2.26

1997

936 2.38

2151

969 2.47

2230

981 2.60

2344

948 2.51

2265 993 2.74

2469

960 2.64

2380 1005 2.88

2596

929 2.58

2326

943 2.73

2460

972 2.78

2505 1016 3.03

2735

985 2.93

2642 1028 3.17

2866

958 2.89

2605 999 3.09

2791 1040 3.32

3010

973 3.04

2744 1012 3.26

2952 — — —

842 2.41

2177 892 2.67

2406 940 2.92

2633 987 3.21

2904

858 2.55

2300 907 2.83

2551 954 3.08

2782 1002 3.38

3068

874 2.70

2433 922 2.99

2698 968 3.24

2933

890 2.86

2578 938 3.16

2857 — — —

906 3.03

2735 953 3.33

3020 — — —

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

580D120 (10 TONS)* (cont)

Airflow

(Cfm)

1.4


1.6

1.8

2.0

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

3000

3100

3200

3300

924 1.73

1534

935 1.84

1695

946 1.95

1786

957 2.06

1878

970 1.89

1736 1019 2.00

1828 1066 2.30

2082

977 2.00

1828 1026 2.17

1971 1070 2.44

2203

987 2.11

1920 1029 2.28

2065 1075 2.51

2265

998 2.23

2022 1037 2.40

2169 1082 2.58

2326

3400

3500

967 2.17

1971 1009 2.35

2125 1047 2.53

2282 1087 2.70

2433

976 2.29

2074 1020 2.48

2238 1058 2.66

2397 1095 2.84

2560

3600 986 2.41

2177 1030 2.61

2353 1069 2.80

2523 1106 2.98

2688

3700 998 2.54

2291 1039 2.74

2469 1081 2.94

2651 1117 3.13

2829

3800 1010 2.67

2406 1049 2.87

2587 1091 3.08

2782 1128 3.29

2981

3900 1022 2.81

2533 1060 3.02

2726 1100 3.23

2923

4000 1034 2.96

2670 1072 3.17

2866 1110 3.38

3068

4100 1046 3.11

2810 1084 3.32

3010

4200 1058 3.26

2952 — — —

—

—

—

—

—

—

4300

4400

4500

4600

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4700

4800

4900

5000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND




*Standard motor drive range is 685 to 935 rpm. Alternate motor drive range is 835 to 1085 rpm. All other rpms require a field-supplied drive.

NOTES:



3. Maximum continuous bhp is 2.4 for the standard motor and 2.9 for the alternate motor. Maximum continuous watts are 2120 for the standard motor and 2615 for the alternate motor. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See




37



580D150 (12 1 ⁄

2

TONS)*


Airflow

(Cfm)

0.2

0.4

0.6

0.8

1.0

1.2


4500

4600

4700

4800

4900

5000

5100

5200

3750

3800

3900

4000

4100

4200

4300

4400

737

745

761

777

793

810

826

842

859

876

892

909

926

942

959

976

1.41

1.46

1.56

1.67

1.79

1.91

2.04

2.17

2.31

2.45

2.60

2.77

2.93

3.11

3.29

3.47

1300

1340

1423

1514

1615

1717

1828

1940

2061

2184

2316

2468

2611

2773

2937

3101

798

805

820

836

851

867

883

898

914

930

945

961

977

993

1009

1025

1.64

1.69

1.80

1.92

2.05

2.18

2.32

2.46

2.60

2.76

2.91

3.07

3.24

3.41

3.60

3.78

1486

1531

1624

1725

1836

1948

2070

2193

2316

2459

2593

2737

2891

3047

3221

3387

854

861

875

889

904

918

933

948

962

977

992

1008

1024

1039

1055

1071

1.84

1.89

2.01

2.14

2.27

2.41

2.55

2.70

2.85

3.01

3.18

3.36

3.54

3.73

3.92

4.12

1658

1700

1802

1914

2027

2149

2272

2405

2539

2683

2837

3001

3166

3341

3516

3702

909

915

928

941

955

968

982

996

1010

1024

1039

1053

1068

1080

1097

1112

2.12

2.17

2.29

2.40

2.52

2.65

2.79

2.93

3.09

3.26

3.43

3.61

3.80

3.99

4.19

4.40

1893

1940

2044

2140

2246

2361

2485

2611

2755

2910

3065

3230

3405

3581

3767

3962

961

967

979

991

1004

1017

1030

1043

1056

1070

1083

1097

1111

1125

1139

1153

2.35

2.41

2.55

2.68

2.82

2.96

3.11

3.25

3.40

3.55

3.71

3.88

4.06

4.25

4.46

4.67

2097

2149

2272

2387

2512

2638

2773

2901

3037

3175

3322

3479

3646

3822

4018

4214

1014

1019

1029

1040

1052

1064

1076

1088

1101

1114

1126

1140

1153

1166

1180

1194

2.61

2.67

2.80

2.94

3.08

3.23

3.40

3.56

3.73

3.90

4.07

4.25

4.41

4.59

4.78

4.98

2325

2378

2494

2620

2746

2882

3037

3184

3341

3498

3655

3822

3971

4139

4316

4503

5300 993 3.67

3285 1041 3.98

3572 1086 4.33

3897 1127 4.61

4158 1168 4.90

4428 1208 5.19

4698

5400 1010 3.87

3470 1057 4.18

3757 1102 4.54

4093 1142 4.84

4372 1182 5.13

4642 — — —

5500 1027 4.07

3655 1073 4.39

3953 1118 4.76

4298 1157 5.07

4586

5600 1043 4.29

3860 1090 4.61

4158 1133 4.99

4512 — — —

—

—

—

—

—

—

—

—

—

—

—

—

5700 1060 4.51

4065 1106 4.83

4363 1149 5.22

4726

5800 1077 4.74

4279 1122 5.07

4586 — — —

5900 1094 4.98

4503

6000 1111 5.22

4726

—

—

—

—

—

—

—

—

—

—

—

—

6100

6250

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

580D150 (12 1 ⁄

2

TONS)* (cont)

Airflow

(Cfm)

1.4


1.6

1.8

2.0


5300

5400

5500

5600

5700

5800

5900

6000

6100

6250

3750 1065 2.87

2557 1113 3.12

2783 1158 3.36

2997 1197 3.56

3180

3800 1070 2.94

2620 1118 3.19

2846 1163 3.44

3074 1203 3.65

3267

3900 1079 3.07

2737 1128 3.34

2983 1173 3.60

3221 1214 3.83

3433

4000 1089 3.22

2873 1137 3.49

3120 1183 3.76

3368 1225 4.00

3590

4100 1100 3.36

3001 1147 3.65

3267 1193 3,93 3525 1236 4.19

3767

4200 1110 3.51

3138 1157 3.81

3414 1202 4.09

3674 1245 4.38

3943

4300 1121 3.67

3285 1167 3.97

3562 1212 4.27

3841 1255 4.56

4111

4400 1133 3.84

3442 1178 4.14

3720 1222 4.44

3999 1265 4.74

4279

4500 1144 4.00

3590 1188 4.31

3878 1232 4.62

4167 1274 4.93

4456

4600 1157 4.19

3767 1199 4.49

4046 1242 4.81

4344 1284 5.13

4642

4700 1169 4.38

3943 1210 4.68

4223 1252 5.00

4521

4800 1181 4.58

4130 1222 4.87

4400 1263 5.20

4707

—

—

—

—

—

—

4900 1194 4.77

4307 1234 5.09

4605

5000 1207 4.97

4493 — — —

5100 1220 5.18

4689

5200 — — —

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND





NOTES:







38


FAN PERFORMANCE — 580D036-150 HORIZONTAL DISCHARGE UNITS


Low Speed

Airflow

(Cfm)

208 v 230, 460, 575 v

900

1000

1100

1200

1300

1400

1500

Esp

0.54

0.49

0.43

0.39

0.33

0.26

0.21

Bhp

0.21

0.23

0.24

0.26

0.27

0.29

0.30

Watts

253

270

287

304

321

338

355

Esp

0.57

0.51

0.45

0.40

0.35

0.28

0.23

Bhp

0.23

0.25

0.26

0.27

0.29

0.30

0.31

Watts

277

292

307

323

338

354

369

NOTES:

LEGEND





Esp

0.55

0.52

0.46

0.38

0.35

0.29

0.24

208 v

Bhp

0.26

0.27

0.28

0.29

0.31

0.32

0.33

High Speed

Watts

307

321

335

349

364

378

392

Esp

0.60

0.53

0.49

0.43

0.36

—

—

230, 460, 575 v

Bhp

0.31

0.32

0.33

0.34

0.34

—

—

Watts

363

374

385

397

408

—

—






Airflow

(Cfm)

0.1

0.2

0.3

0.4

0.5

0.6


900

1000

1100

1200

1300

1400

1500

526 0.06

70

570 0.09

109

614 0.13

149

658 0.16

189

703 0.20

239

725 0.29

288

755 0.33

328

584 0.08

99

627 0.13

149

670 0.16

189

710 0.23

229

752 0.27

269

776 0.31

308

816 0.38

378

656 0.12

139

738 0.19

189

758 0.23

229

780 0.28

279

808 0.32

318

845 0.38

378

870 0.43

428

734 0.22

219

800 0.26

259

812 0.29

288

840 0.32

318

868 0.37

368

891 0.42

418

924 0.48

477

818 0.25

269

848 0.29

288

863 0.32

308

889 0.36

358

875 0.27

269

895 0.31

308

914 0.35

348

938 0.40

398

916 0.41

408

937 0.47

467

963

983

0.45

0.51

448

507

969 0.53

527 1014 0.58

577



Airflow

(Cfm)

0.7

0.8

0.9

1.0

1.1

1.2


900

1000

1100

1200

924 0.32

308

936 0.35

348

953 0.35

348 989 0.38

388 1028 0.42

438 1074 0.45

487 1120 0.50

537

977 0.39

388 1020 0.44

438 1064 0.48

477 1124 0.52

537 1185 0.55

597

960 0.39

388 1005 0.43

428 1052 0.49

487 1100 0.52

527 1163 0.56

587 1225 0.60

647

988 0.45

448 1038 0.50

497 1076 0.53

527 1136 0.59

577 1201 0.61

647 1266 0.64

716

1300 1012 0.51

507 1061 0.56

557 1094 0.61

607 1172 0.65

647 1239 0.69

716 1306 0.72

786

1400 1027 0.56

557 1071 0.60

597 1108 0.67

666 1208 0.70

706 1278 0.75

786 1347 0.79

865

1500 1056 0.63

627 1097 0.68

676 1117 0.70

696 1245 0.74

776 1315 0.80

865 1385 0.85

955

LEGEND





NOTES:


2. Maximum continuous bhp is 1.00 and maximum continuous watts are 1000. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Performance table on page 55 for additional information.



39


FAN PERFORMANCE — 580D036-150 HORIZONTAL DISCHARGE UNITS (cont)


Low Speed

Airflow

(Cfm)

208 v 230, 460, 575 v

1200

1300

1400

1500

1600

1700

1800

1900

2000

Esp

0.75

0.68

0.60

0.51

0.42

0.32

0.21

0.09

—

Bhp

0.41

0.42

0.45

0.47

0.49

0.52

0.54

0.56

—

Watts

458

471

503

536

557

584

610

629

—

Esp

0.81

0.74

0.66

0.58

0.49

0.39

0.29

0.18

0.06

Bhp

0.45

0.46

0.49

0.52

0.54

0.57

0.60

0.62

0.65

Watts

506

521

556

593

616

646

674

696

731

NOTES:

LEGEND





Esp

0.87

0.79

0.71

0.64

0.56

0.48

0.41

0.33

0.26

208 v

Bhp

0.51

0.52

0.54

0.56

0.58

0.60

0.62

0.64

0.66

High Speed

Watts

572

589

616

631

654

678

698

720

744

Esp

0.92

0.85

0.77

0.70

0.63

0.55

0.48

0.41

0.33

230, 460, 575 v

Bhp

0.56

0.58

0.60

0.62

0.64

0.66

0.68

0.70

0.73

Watts

632

651

681

698

723

750

772

796

823






Airflow

(Cfm)

0.1

0.2

0.3

0.4

0.6

0.7

0.8


1200 569 0.18

189 641 0.23

242 701 0.29

299 761 0.34

357 859 0.46

483 901 0.52

546 943 0.58

609

1300 604 0.22

231 673 0.28

294 731 0.34

352 788 0.39

410 887 0.52

546 928 0.59

615 968 0.65

683

1400 640 0.27

284 705 0.33

347 761 0.39

410 817 0.45

473 914 0.59

620 955 0.66

688 996 0.72

757

1500 676 0.32

336 738 0.38

399 793 0.45

468 847 0.51

536 940 0.65

683 982 0.73

767 1024 0.81

851

1600 713 0.38

399 772 0.44

462 825 0.51

536 877 0.58

609 967 0.73

767 1009 0.81

851 1051 0.89

935

1700 750 0.45

473 806 0.51

536 857 0.59

615 908 0.66

693 997 0.81

851 1037 0.90

940 1077 1.01 1030

1800 788 0.52

546 841 0.59

620 890 0.67

704 939 0.75

788 1026 0.91

956 1065 1.01 1040 1104 1.07 1124

1900 826 0.60

630 876 0.68

714 924 0.76

799 971 0.84

883 1056 1.01 1061 1094 1.10 1151 1132 1.18 1240

2000 864 0.70

735 912 0.77

809 958 0.86

898 1004 0.94

988 1087 1.12 1177 1125 1.21 1271 1162 1.30 1366



Airflow

(Cfm)

0.9

1.0

1.1

1.2

1.4

1.6

1.8


1200 987 0.64

652 1030 0.70

695 1068 0.79

792 1106 0.87

889 1134 0.98

998 1189 1.12 1138 1245 1.21 1358

1300 1006 0.71

709 1044 0.77

736 1086 0.84

833 1128 0.91

930 1183 1.10 1052 1226 1.23 1215 1297 1.35 1406

1400 1033 0.79

797 1069 0.86

838 1104 0.93

925 1139 1.01 1012 1218 1.14 1090 1286 1.34 1282 1320 1.48 1463

1500 1060 0.88

891 1095 0.95

930 1129 1.02 1022 1162 1.09 1114 1228 1.24 1186 1303 1.40 1339 1343 1.60 1530

1600 1087 1.01 1001 1123 1.05 1073 1156 1.13 1150 1185 1.20 1226 1250 1.35 1291 1319 1.51

1444 1382 1.68 1607

1700 1114 1.07 1108 1151 1.15 1185 1183 1.23 1262 1215 1.31 1339 1276 1.48 1415 1334 1.64

1569 1398 1.80 1722

1800 1141 1.17 1221 1178 1.26 1318 1211 1.35 1390 1243 1.43 1461 1303 1.61 1540 1359 1.78

1702 1418 1.95 1865

1900 1168 1.28 1371 1204 1.37 1502 1238 1.47 1548 1271 1.56 1594 1330 1.74 1664 1386 1.93

1846 1439 2.11 2018

2000 1197 1.39 1485 1231 1.48 1604 1265 1.59 1666 1298 1.69 1727 1358 1.89 1808 1413 2.08

1989 1466 2.27 2171

LEGEND





NOTES:






40




Low Speed Medium Speed High Speed

Airflow

(Cfm)

208 V 230, 460, 575 V 208 V 230,460, 575 V 208 V 230, 460, 575 V

Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts Esp Bhp Watts

1500 0.74

0.67

1600 0.54

0.70

1700 0.34

0.73

1800 0.14

0.75

1900

2000

2100

2200

—

—

—

—

—

—

—

—

2300

2400

2500

—

—

—

—

—

—

750 1.06

0.71

780 0.90

0.74

810 0.75

0.77

839 0.59

0.80

—

—

—

—

—

—

—

0.44

0.28

0.13

—

—

—

—

0.83

0.86

0.89

—

—

—

—

791 1.07

0.70

824 0.92

0.74

857 0.77

0.77

891 0.62

0.81

924 0.47

0.84

957 0.32

0.88

990 0.17

0.91

1018 0.48

0.96

1073 0.51

0.99

1101 0.67

1.06

1183

—

—

—

—

0.02

—

—

—

0.95

—

—

—

782 1.27

0.76

821 1.13

0.79

861 1.00

0.83

900 0.87

0.86

940 0.74

0.90

979 0.61

0.93

1035 0.64

0.95

1063 0.78

1.03

1144

1058

—

—

—

0.35

1.00

845 1.26

0.79

883 1.14

0.82

921 1.01

0.85

959 0.89

0.88

1111 0.39

1.02

875 1.33

0.85

913 1.22

0.89

1138 0.56

1.10

949

988

950 1.11

0.92

1027

988 1.00

0.96

1066

997 0.77

0.92

1025 0.89

0.99

1105

1222

0.22

1.03

1149 0.26

1.06

1176 0.45

1.13

1261

0.09

1.07

1187 0.14

1.09

1213 0.34

1.17

1300

— — — — — — 0.23

1.20

1340

LEGEND




NOTES:





580D060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)


Airflow

(Cfm)

0.1

0.2

0.4

0.6

0.8

1.0


1500

1600

1700

1800

1900

2000

2100

730

770

811

852

894

0.34

0.40

0.47

0.55

0.54

936 0.74

978 0.85

357

420

494

578

789

826

865

905

0.40

0.46

0.54

0.62

567 945 0.72

778 984 0.82

893 1024 0.93

420

483

896 0.53

931 0.61

567 966 0.69

651 1002 0.78

557

641

725

820

990

1020

1051

1084

0.67

0.75

0.84

0.93

704

788

883

977

1072

1101

1133

1163

0.83

0.91

1.01

1.10

872

956

1061

1156

1153

1178

1205

1235

1.00

1.09

1.18

1.29

1051

1145

1240

1355

757 1037 0.88

925 1119 1.04

1093 1194 1.21

1271 1266 1.40

1471

862 1072 0.98

1030 1154 1.16

1219 1226 1.33

1397 1297 1.53

1608

977 1108 1.10

1156 1192 1.29

1355 1259 1.47

1545 1327 1.66

1744

2200 1021 0.97

1019 1064 1.05

1103 1145 1.22

1282 1225 1.43

1503 1294 1.62

1702 1359 1.80

1902

2300 1064 1.10

1156 1104 1.18

1240 1183 1.36

1429 1260 1.57

1650 1330 1.78

1870 1392 1.97

2070

2400 1107 1.24

1303 1145 1.32

1387 1222 1.45

1524 1296 1.73

1818 1365 1.94

2038 1426 2.15

2259

2500 1150 1.39

1460 1186 1.48

1555 1262 1.68

1765 1331 1.89

1986 1400 2.12

2227 1461 2.34

2459

580D060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE) (cont)


Airflow

(Cfm)

1.2

1.4

1.6

1.8


1500 1221 1.17

1229 1256 1.30

1366 1283 1.32

1387 1303 1.22

1282

1600 1252 1.27

1334 1311 1.45

1524 1340 1.58

1660 1330 1.61

1692

1700 1278 1.37

1439 1345 1.57

1650 1397 1.76

1849 1424 1.89

1986

1800 1303 1.48

1555 1371 1.69

1776 1433 1.90

1996 1480 2.09

2196

1900 1330 1.59

1671 1396 1.80

1902 1460 2.03

2133 1517 2.25

2364

2000 1362 1.73

1818 1422 1.94

2038 1485 2.16

2270 1544 2.40

2522

2100 1393 1.87

1965 1452 2.08

2185 1510 2.31

2427 1570 2.55

2674

2200 1423 2.02

2122 1483 2.24

2354 1538 2.46

2585 1594 2.71

2821

2300 1454 2.18

2291 1515 2.41

2532 1571 2.64

2758 1623 2.88

2976

2400 1485 2.36

2480 1544 2.59

2721 1604 2.84

2947 1657 3.07

3152

2500 1518 2.55

2679 1574 2.78

2905 1633 3.03

3134 1692 3.28

3345

LEGEND





NOTES:



3. Maximum continuous bhp is 1.80 and maximum continuous watts are 1921. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence.




41



580D072 (6 TONS)*


Airflow

(Cfm)

0.1

0.2

0.4

0.6

0.8

1.0


1800

1900

885 0.63

928 0.73

2000 971 0.84

2100 1015 0.97

623

700

942 0.73

982 0.83

787 1022 0.94

891 1063 1.10

700 1047 0.90

779 1084 1.02

835 1139 1.05

956 1193 1.14

1031 1276 1.30

1165

932 1160 1.11

1006 1223 1.24

1114 1301 1.38

1233

867 1121 1.12

1014 1188 1.22

1097 1254 1.36

1216 1329 1.44

1284

998 1140 1.18

1064 1196 1.27

1140 1272 1.45

1292 1354 1.58

1404

2200 1060 1.10

998 1104 1.20

1081 1159 1.23

1106 1229 1.41

1258 1306 1.53

1361 1363 1.70

1508

2300 1104 1.25

1123 1130 1.27

1140 1196 1.37

1224 1264 1.56

1387 1340 1.66

1473 1397 1.86

1648

2400 1138 1.30

1165 1174 1.37

1224 1245 1.57

1396 1305 1.63

1447 1373 1.84

1630 1440 1.95

1726

2500 1183 1.43

1275 1201 1.50

1335 1284 1.65

1465 1338 1.75

1552 1402 1.99

1761 1469 2.04

1805

2600 1210 1.58

1404 1246 1.67

1482 1312 1.76

1560 1366 1.96

1735 1435 2.10

1858 1494 2.19

1936

2700 1254 1.76

1560 1285 1.80

1595 1354 1.95

1726 1403 2.14

1892 1474 2.21

1954 1536 2.46

2171

2800 1274 1.82

1613 1304 1.85

1639 1374 2.12

1875 1459 2.25

1989 1514 2.42

2136 1570 2.66

2343

2900 1318 1.95

1726 1345 2.05

1814 1412 2.32

2050 1496 2.54

2240 1529 2.61

2300 1603 2.87

2521

3000 1362 2.20

1945 1378 2.30

2032 1451 2.40

2119 1534 2.66

2343 1560 2.81

2470 1611 3.01

2648

580D072 (6 TONS)* (cont)


Airflow

(Cfm)

1.2

1.4

1.6


1800 1341 1.40

1250 1413 1.55

1378 1474 1.58

1404

1900 1374 1.53

1361 1437 1.62

1439 1490 1.67

1482

2000 1396 1.66

1473 1460 1.68

1491 1509 1.77

1569

2100 1413 1.75

1552 1475 1.73

1534 1529 1.92

1700

2200 1434 1.81

1604 1487 1.85

1639 1554 2.07

1831

2300 1459 1.88

1665 1520 2.07

1831 1576 2.24

1980

2400 1502 2.06

1823 1552 2.24

1980 1604 2.42

2136

2500 1524 2.24

1980 1585 2.42

2136 1638 2.60

2292

2600 1552 2.40

2119 1616 2.63

2317 1671 2.80

2462

2700 1584 2.61

2300 1646 2.83

2487 1706 2.97

2653

2800 1624 2.85

2504 1677 2.99

2661

2900 1671 3.03

2725 — — —

3000 — — — — — —

—

—

—

—

—

—

—

—

—

LEGEND





NOTES:







42



2900

3000

3100

3200

3300

3400

3500

3600

3700

3750

2250

2300

2400

2500

2550

2600

2700

2800

580D090 (7 1 ⁄

2

TONS)*

Airflow

(Cfm)

0.2

0.4


0.6

0.8

0.9

1.0


507 0.53

513 0.55

528 0.60

542 0.66

550 0.69

557 0.72

573 0.79

588 0.86

547 586 0.73

562 592 0.76

600 606 0.83

646 619 0.90

700 658 0.97

723 663 1.00

891 722 1.22

1097

916 727 1.26

1131

779 674 1.06

965 738 1.34

1199

835 686 1.13

1022 748 1.41

1258

669 627 0.94

692 634 0.97

867 692 1.17

1056 754 1.45

1292

891 698 1.21

1089 759 1.49

1327

747 648 1.05

956 711 1.29

1156 770 1.58

1404

803 662 1.13

1022 723 1.38

1233 782 1.66

1473

604 0.94

620 1.02

867 676 1.21

1089 737 1.48

1318 794 1.76

1560

932 690 1.30

1165 750 1.58

1404 806 1.86

1648

636 1.11

1006 704 1.39

1241 764 1.69

1499 818 1.97

1744

652 1.21

1089 718 1.49

1327 778 1.80

1595 831 2.09

1849

668 1.31

1173 732 1.59

1413 793 1.92

1700 844 2.21

1954

684 1.41

1258 747 1.70

1508 807 2.04

1805 857 2.35

2076

701 1.53

1361 762 1.82

1613 821 2.16

1910 871 2.48

2188

717 1.65

1465 777 1.94

1718 835 2.29

2023 885 2.63

2317

733 1.77

1569 792 2.07

1831 849 2.42

2136 899 2.78

2445

742 1.84

1630 800 2.14

1892 856 2.49

2197 907 2.86

2512

752

756

766

777

783

787

798

809

821

832

844

856

869

882

895

908

922

929

1.34

1.38

1.46

1.55

1.60

1.64

1.73

1.82

1.92

2.02

2.13

2.25

2.37

2.51

2.64

2.79

2.95

3.03

1199

1224

1301

1370

1413

1456

1534

1613

1700

1788

1884

1980

2093

2206

2326

2453

2579

2653

783

786

795

806

812

816

827

837

848

849

870

882

894

907

919

932

945

952

1.46

1.49

1.58

1.68

1.74

1.79

1.88

1.98

2.08

2.18

2.29

2.40

2.53

2.66

2.80

2.95

3.11

3.20

1301

1327

1404

1491

1543

1587

1665

1753

1840

1927

2023

2119

2232

2343

2462

2587

2718

2719

580D090 (7 1 ⁄

2

TONS)* (cont)


Airflow

(Cfm)

1.2

1.4

1.6


2900

3000

3100

3200

3300

3400

3500

3600

3700

3750

2250

2300

2400

2500

2550

2600

2700

2800

843 1.81

1604

846 1.84

1630

853 1.88

1665

859 1.94

1718

864 1.99

1761

868 2.04

1805

878 2.16

1910

889 2.29

2023

908 2.25

1989

910 2.25

2015

912 2.31

2041

919 2.37

2093

920 2.39

2110

921 2.41

2136

928 2.45

2162

937 2.57

2266

955 2.59

2283

959 2.61

2300

967 2.68

2360

971 2.73

2403

974 2.76

2428

976 2.78

2445

983 2.88

2529

986 2.91

2554

900 2.41

2128

910 2.52

2223

920 2.64

2326

931 2.76

2428

947 2.70

2377 993 3.01

2637

958 2.85

2504 1002 3.15

2751

968 2.99

2620 1012 3.30

2870

979 3.13

2735 1023 3.47

3002

942 2.89

2537 989 3.26

2839 1034 3.63

3121

954 3.02

2645 1000 3.40

2948 1044 3.79

3237

966 3.15

2751 1011 3.55

3062 1054 3.94

3340

978 3.30

2870 1022 3.69

3165 1065 4.10

3445

990 3.45

2987 1034 3.84

3272 1076 4.26

3544

997 3.54

3055 1040 3.93

3333 — — —

LEGEND




*Standard drive range is 590 to 840 rpm. Alternate drive range is 685 to

935 rpm. All other rpms require a field-supplied drive.

NOTES:







43



3300

3400

3500

3600

3700

3750

3800

3900

2550

2600

2700

2800

2900

3000

3100

3200

4000

4100

4200

4250

580D102 (8 1 ⁄

2

TONS)*

Airflow

(Cfm)

0.2

0.4


0.6

0.8

0.9

1.0


550 0.69

557 0.72

573 0.79

588 0.86

669 627 0.94

692 634 0.97

867 692 1.17

1056 754 1.45

1292

891 698 1.21

1089 759 1.49

1327

747 648 1.05

956 711 1.29

1156 770 1.58

1404

803 662 1.13

1022 723 1.38

1233 782 1.66

1473

604 0.94

620 1.02

867 676 1.21

1089 737 1.48

1318 794 1.76

1560

932 690 1.30

1165 750 1.58

1404 806 1.86

1648

636 1.11

1006 704 1.39

1241 764 1.69

1499 818 1.97

1744

652 1.21

1089 718 1.49

1327 778 1.80

1595 831 2.09

1849

668 1.31

1173 732 1.59

1413 793 1.92

1700 844 2.21

1954

684 1.41

1258 747 1.70

1508 807 2.04

1805 857 2.35

2076

701 1.53

1361 762 1.82

1613 821 2.16

1910 871 2.48

2188

717 1.65

1465 777 1.94

1718 835 2.29

2023 885 2.63

2317

733 1.77

1569 792 2.07

1831 849 2.42

2136 899 2.78

2445

742 1.84

1630 800 2.14

1892 856 2.49

2197 907 2.86

2512

750 1.90

1683 807 2.21

1954 863 2.56

2257 914 2.93

2571

767 2.04

1805 822 2.35

2076 877 2.71

2386 928 3.09

2702

783 2.18

1927 838 2.50

2206 891 2.86

2512 942 3.26

2839

800 2.34

2067 854 2.66

2343 905 3.02

2645 956 2.43

2971

817 2.49

2197 869 2.82

2479 920 3.19

2783 970 3.60

3099

826 2.58

2275 877 2.91

2554 928 3.28

2854 977 3.69

3165

783 1.60

1413

787 1.64

1456

798 1.73

1534

809 1.82

1613

821 1.92

1700

832 2.02

1788

844 2.13

1884

856 2.25

1980

869 2.37

2093

882 2.51

2206

895 2.64

2326

908 2.79

2453

922 2.95

2579

929 3.03

2653

936 3.11

2847

950 3.27

2979

812

816

827

837

848

849

870

882

894

907

919

932

945

952

958

972

1.74

1.79

1.88

1.98

2.08

2.18

2.29

2.40

2.53

2.66

2.80

2.95

3.11

3.20

3.28

3.45

1543

1587

1665

1753

1840

1927

2023

2119

2232

2343

2462

2587

2718

2719

2854

2987

964 3.45

3187 986 3.63

3121

978 3.62

3244 1000 3.81

3251

992 3.80

3258 1015 4.00

3380

999 3.90

3306 1022 4.10

3445

580D102 (8 1 ⁄

2

TONS)* (cont)


Airflow

(Cfm)

1.2

1.4

1.6


2550

2600

2700

2800

2900

3000

3100

3200

3300

3400

864 1.99

1761

868 2.04

1805

878 2.16

1910

889 2.29

2023

920 2.39

2110

921 2.41

2136

928 2.45

2162

937 2.57

2266

974 2.76

2428

976 2.78

2445

983 2.88

2529

986 2.91

2554

900 2.41

2128

910 2.52

2223

920 2.64

2326

931 2.76

2428

947

958

968

979

2.70

2.85

2.99

3.13

2377

2504

2620

2735

993

1002

1012

1023

3.01

3.15

3.30

3.47

2637

2751

2870

3002

942 2.89

2537 989 3.26

2839 1034 3.63

3121

954 3.02

2645 1000 3.40

2948 1044 3.79

3237

3500

3600

3700

3750

966 3.15

2751 1011 3.55

3062 1054 3.94

3340

978 3.30

2870 1022 3.69

3165 1065 4.10

3445

990 3.45

2987 1034 3.84

3272 1076 4.26

3544

997 3.54

3055 1040 3.93

3333 1082 5.27

3609

3800 1003 3.62

3114 1045 4.01

3387 1087 4.43

3643

3900 1015 3.80

3244 1057 4.18

3495 1098 4.60

3733

4000 1028 3.99

3373 1070 4.36

3603 1110 4.78

3820

4100 1042 4.18

3495 1082 4.56

3713 1122 4.97

3902

4200 1055 4.38

3614 1095 4.76

3811 1134 5.16

3971

4250 1062 4.49

3676 1102 4.87

3860 — — —

LEGEND





NOTES:







44



3800

3900

4000

4100

4200

4300

4400

4500

3000

3100

3200

3300

3400

3500

3600

3700

4600

4700

4800

4900

5000

580D120 (10 TONS)*

Airflow

(Cfm)

0.2

0.4


0.6

0.8

1.0

1.2


552 0.68

565 0.74

578 0.81

591 0.88

661 632 0.87

708 644 0.93

763 656 1.00

818 668 1.08

810 701 1.05

956 761 1.22

1097

859 711 1.12

1014 772 1.31

1173

916 723 1.20

1081 782 1.39

1241

973 734 1.28

1148 793 1.47

1310

605 0.96

619 1.04

883 680 1.16

1047 745 1.36

1216 803 1.56

1387

948 691 1.23

1106 755 1.44

1284 813 1.65

1465

633 1.13

1022 703 1.31

1173 766 1.52

1353 824 1.74

1543

648 1.23

1106 714 1.39

1241 777 1.61

1430 835 1.85

1639

662 1.33

1190 726 1.51

1310 789 1.72

1526 846 1.95

1726

677 1.44

1284 738 1.61

1387 801 1.82

1613 857 2.06

1823

692 1.55

1378 750 1.73

1473 813 1.94

1718 868 2.17

1919

707 1.67

1482 762 1.84

1560 825 2.05

1814 878 2.28

2015

722 1.80

1595 775 1.97

1656 837 2.16

1910 889 2.40

2119

737 1.94

1718 787 2.09

1761 848 2.27

2006 900 2.52

2273

752 2.08

1840 800 2.21

1875 860 2.39

2110 912 2.66

2397

768 2.24

1980 814 2.35

1989 871 2.51

2265 924 2.80

2523

783 2.40

2119 827 2.50

2121 883 2.64

2380 937 2.95

2661

799 2.56

2309 841 2.64

2291 894 2.77

2496 949 3.10

2800

814 2.74

2469 855 2.80

2424 906 2.91

2624 961 3.26

2952

— — — 868 2.90

2578 918 3.05

2754 972 3.40

3088

— — — 883 3.10

2735 931 3.21

2904 — — —

816 1.36

1216

825 1.45

1292

835 1.55

1378

845 1.65

1465

856 1.75

1552

867 1.86

1648

877 1.97

1744

887 2.07

1831

897 2.18

1927

908 2.29

2023

918 2.40

2119

929 2.53

2282

941 2.66

2397

952 2.80

2523

962 2.93

2642 1008 3.19

2885

973 3.07

2772 1019 3.34

3029

983 3.21

2904

994 3.36

3049

—

—

—

—

—

—

—

—

—

871 1.54

1370

879 1.63

1447

887 1.71

1517

895 1.80

1595

904 1.91

1691

914 2.03

1796

924 2.15

1901

935 2.28

2015

946 2.40

2169

956 2.53

2282

967 2.66

2397

977 2.78

2505

987 2.91

2624

999 3.04

2744

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

580D120 (10 TONS)* (cont)

Airflow

(Cfm)

1.4


1.6

1.8

2.0


3000

3100

3200

3300

3400

3500

3600

3700

3800

918 1.67

1482

928 1.78

1478

937 1.90

1745

946 2.00

1828

967 1.89

1736 1010 2.09

1903 1063 2.46

2221

973 1.94

1778 1018 2.17

1971 1070 2.51

2265

981 2.04

1861 1026 2.26

2048 1075 2.57

2318

991 2.16

1963 1032 2.32

2099 1080 2.64

2380

953 2.10

1912 1000 2.29

2074 1041 2.44

2203 1083 2.65

2389

961 2.20

1997 1009 2.41

2177 1051 2.57

2318 1090 2.74

2469

970 2.32

2099 1017 2.53

2282 1061 2.72

2451 1099 2.88

2596

980 2.45

2212 1024 2.64

2380 1069 2.87

2587 1109 3.03

2735

989 2.58

2326 1033 2.76

2487 1077 2.99

2698 1118 3.20

2895

3900 1000 2.73

2460 1042 2.91

2624 1085 3.12

2819 1127 3.36

3049

4000 1010 2.87

2587 1052 3.06

2763 1093 3.24

2933 — — —

4100 1021 3.02

2726 1062 3.22

2914 1102 3.41

3097

4200 1032 3.17

2866 1072 3.38

2971 — — —

—

—

—

—

—

—

4300 1042 3.32

3010

4400 — — —

4500

4600

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

4700

4800

4900

5000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND





NOTES:







45



580D150 (12 1 ⁄

2

TONS)*


Airflow

(Cfm)

0.2

0.4

0.6

0.8

1.0

1.2


4500

4600

4700

4800

4900

5000

5100

5200

3750

3800

3900

4000

4100

4200

4300

4400

684

691

705

720

734

749

764

779

793

808

822

837

852

867

882

896

1.24

1.28

1.37

1.47

1.56

1.66

1.77

1.88

1.99

2.11

2.24

2.37

2.51

2.65

2.79

2.95

1162

1194

1267

1349

1423

1506

1598

1691

1785

1888

2000

2114

2237

2361

2485

2629

755

761

773

786

800

813

826

840

854

868

882

896

910

924

938

952

1.48

1.52

1.62

1.71

1.82

1.92

2.04

2.16

2.28

2.42

2.56

2.71

2.86

3.01

3.17

3.33

1353

1390

1473

1548

1641

1725

1828

1931

2035

2158

2281

2414

2548

2683

2828

2973

816

822

834

847

860

873

886

899

912

925

937

950

963

977

990

1003

1.70

1.75

1.86

1.97

2.09

2.21

2.33

2.46

2.59

2.73

2.86

3.00

3.15

3.30

3.46

3.63

1540

1582

1674

1768

1871

1974

2079

2193

2307

2459

2548

2674

2810

2946

3092

3248

875

880

891

902

914

926

938

951

963

975

988

1001

1014

1027

1040

1053

1.94

1.98

2.08

2.19

2.31

2.44

2.57

2.71

2.86

3.00

3.16

3.32

3.48

3.65

3.82

4.00

1738

1776

1862

1957

2061

2175

2290

2414

2548

2674

2819

2964

3111

3267

3424

3590

933

937

947

957

967

978

989

1000

1012

1024

1036

1048

1060

1073

1085

1098

2.23

2.28

2.39

2.50

2.60

2.71

2.83

2.96

3.09

3.25

3.42

3.59

3.76

3.94

4.12

4.30

1988

2035

2131

2228

2316

2414

2521

2638

2755

2901

3056

3212

3368

3535

3702

3869

989

993

1002

1011

1021

1030

1040

1050

1061

1071

1082

1093

1105

1117

1129

1141

2.49

2.55

2.66

2.79

2.91

3.04

3.18

3.31

3.43

3.56

3.70

3.86

4.02

4.20

4.40

4.60

2219

2272

2370

2485

2593

2710

2837

2955

3065

3184

3313

3461

3609

3776

3962

4148

5300

5400

5500

5600

911 3.11

2773

926 3.27

2919

967 3.50

3129 1017 3.80

3405 1066 4.18

3757 1111 4.50

4055 1153 4.80

4335

981 3.68

3294 1030 3.98

3572 1079 4.35

3916 1124 4.70

4270 1166 5.01

4531

940 3.44

3074 995 3.86

3461 1044 4.17

3748 1092 4.54

4093 1137 4.91

4437 1178 5.22

4726

955 3.62

3239 1010 4.04

3627 1058 4.38

3943 1105 4.73

4270 1150 5.12

4633 — — —

5700

5800

5900 1000 4.18

3757 1053 4.62

4167 1100 5.02

4540

6000 1015 4.39

3953 1068 4.83

4363 — — —

6100

970 3.80

3405 1024 4.23

3804 1072 4.59

4139 1118 4.93

4456

985 3.99

3581 1039 4.42

3981 1086 4.80

4335 1131 5.14

4652

1030 4.59

4139

6250 1062 5.02

4560

1083

—

5.04

—

4558

—

— — —

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

580D150 (12 1 ⁄

2

TONS)* (cont)

Airflow

(Cfm)

1.4


1.6

1.8

2.0


3750 1041 2.75

2445 1086 2.98

2634 1122 3.16

2819 1146 3.28

2928

3800 1046 2.81

2503 1092 3.05

2719 1129 3.25

2901 1156 3.39

3028

3900 1055 2.94

2620 1102 3.20

2855 1143 3.42

3056 1174 3.59

3212

4000 1064 3.07

2737 1112 3.34

2983 1155 3.59

3212 1190 3.80

3405

4100 1072 3.20

2855 1121 3.49

3120 1165 3.76

3368 1203 3.99

3581

4200 1081 3.34

2983 1130 3.64

3258 1175 3.92

3516 1215 4.18

3757

4300 1090 3.48

3111 1139 3.79

3396 1185 4.08

3664 1226 4.36

3925

4400 1100 3.63

3248 1148 3.94

3535 1194 4.25

3822 1236 4.54

4093

4500 1109 3.78

3387 1157 4.09

3674 1203 4.42

3981 1246 4.72

4260

4600 1119 3.93

3525 1166 4.26

3832 1212 4.58

4130 1255 4.91

4437

4700 1129 4.09

3674 1175 4.43

3990 1221 4.76

4298 1264 5.09

4605

4800 1139 4.24

3813 1185 4.60

4148 1230 4.93

4456 — — —

4900 1150 4.38

3943 1194 4.77

4307 1239 5.12

4633

5000 1161 4.54

4093 1204 4.95

4475 — — —

5100 1172 4.71

4251 1214 5.13

4642

5200 1183 4.91

4419 — — —

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

5300 1194 5.08

4596

5400 — — —

5500

5600

—

—

—

—

—

—

5700

5800

5900

6000

6100

6250

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND





NOTES:



3. Maximum continuous bhp is 4.2 for the standard motor and 5.25 for the alternate motor. The maximum continuous watts are 3775 for the standard motor and 4400 for the alternate motor. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See




46


FAN PERFORMANCE — 579F180-300 UNITS

579F180 (15 TONS)


Airflow

(Cfm)

0.2

0.4

0.6

0.8

1.0

1.2


4500

4800

5100

5400

801 1.05

933

843 1.25

1110

890 1.26

1119 971 1.46

1297 1050 1.67

1483 1125 1.88

1670 1200 2.12

1883

928 1.47

1306 1006 1.68

1492 1081 1.90

1687 1153 2.13

1892 1223 2.36

2096

885 1.47

1306 968 1.70

1510 1043 1.93

1714 1114 2.16

1918 1183 2.40

2131 1250 2.64

2345

927 1.71

1519 1008 1.95

1732 1080 2.20

1954 1148 2.44

2167 1214 2.69

2389 1279 2.94

2611

5700 971 1.98

1758 1049 2.24

1989 1118 2.50

2220 1134 2.75

2442 1247 3.01

2673 1309 3.28

2913

6000 1016 2.28

2025 1091 2.55

2265 1158 2.83

2513 1222 3.10

2753 1282 3.36

2984 1342 3.64

3233

6300 1059 2.60

2309 1133 2.89

2567 1198 3.17

2815 1259 3.46

3073 1318 3.74

3321 1375 4.02

3570

6600 1104 2.96

2629 1174 3.26

2895 1239 3.56

3162 1297 3.86

3428 1355 4.15

3686 1405 4.40

3970

6900 1150 3.35

2975 1218 3.67

3259 1281 3.98

3535 1340 4.20

3730 1392 4.55

4040 1460 4.95

4350

7200 1194 3.77

3348 1260 4.10

3641 1325 4.40

3907 1390 4.65

4130 1440 5.10

4530 1510 5.30

4700

7500 1238 4.23

3758 1300 4.50

3996 1370 4.90

4351 1435 5.00

4440 1490 5.60

4970 — — —

579F180 (15 TONS)

Airflow

(Cfm)

1.4


1.6

1.8

2.0


4500 1275 2.39

2123 1349 2.70

2398 1421 3.03

2691 1490 3.39

3011

4800 1293 2.62

2327 1364 2.92

2593 1433 3.24

2877 1501 3.59

3188

5100 1316 2.90

2575 1382 3.18

2824 1448 3.49

3099 1514 3.86

3428

5400 1342 3.20

2842 1403 3.47

3082 1466 3.77

3348 1529 4.16

3694

5700 1370 3.54

3144 1429 3.81

3384 1487 4.11

3650

6000 1401 3.92

3481 1458 4.20

3730 1525 4.50

3776

6300 1430 4.30

3820 1490 4.55

4040

6600 1461 4.85

4305 1530 5.00

4440

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

6900 1500 5.35

4750

7200 — — —

7500 — — —

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND


FIOP — Factory Installed Option


*Standard low-medium static drive range is 891 to 1179 rpm. Alternate high static drive range is 1227 to 1550 rpm. Other rpms require a fieldsupplied drive.

NOTES:

1. Static pressure losses (i.e., economizer) must be added to external static pressure before entering Fan Performance table. See

Accessory/FIOP Static Pressure table on page 52 for more information.


3. Maximum continuous bhp is 4.25 and the maximum continuous watts are 3775. Extensive motor and drive testing on these units ensures that the full horsepower range of the motor can be utilized with confidence. Using your fan motors up to the watts rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

47


FAN PERFORMANCE — 579F180-300 UNITS (cont)

579F216 (18 TONS)*


Airflow

(Cfm)

0.2

0.4

0.6

0.8

1.0

1.2


5000

5500

6000

6500

7000

7200

7500

8000

669

717

767

817

869

889

920

973

1.10

1.40

1.80

2.20

2.70

2.94

3.30

3.90

1019

1292

1617

1992

2427

2624

2919

3476

772

813

858

903

950

969

998

1047

1.40

1.80

2.20

2.60

3.10

3.34

3.70

4.30

1291

1585

1932

2329

2787

2993

3303

3886

870

905

944 2.50

2256 1026 2.90

2600 1104 3.30

2967 1181 3.80

3358

985 3.00

2673 1062 3.40

3031 1136 3.80

3410 1209 4.30

3811

1028

1046

1073

1119

1.80

2.10

3.50

3.74

4.10

4.80

1582

1892

3151

3366

3689

4294

8500 1026 4.60

4102 1097 5.10

4635 1166 5.60

4967

9000 1079 5.40

4800 — — — — — —

963 2.10

1903 1052 2.50

2251 1137 2.90

2623

992 2.50

2223 1076 2.90

2680 1157 3.30

2962

1102

1118

1143

1186

—

—

3.90

4.18

4.60

5.30

—

—

3527

3749

4083

4708

—

—

1172

1187

1210

1250

—

—

4.40

4.64

5.00

5.70

—

—

3919

4147

4490

5131

—

—

1241

1255

1275

—

—

—

4.80

5.08

5.50

—

—

—

4331

4564

4914

—

—

—

579F216 (18 TONS)* (cont)

Airflow

(Cfm)

1.3


1.4

1.6

1.8


5000

5500

1178 3.15

2820 1218 3.40

3016 1295 3.80

3425 1369 4.30

3849

1196 3.55

3164 1234 3.80

3366 1309 4.20

3789 1381 4.70

4229

6000 1218 4.00

3565 1251 4.20

3772 1327 4.70

4206 1396 5.20

4658

6500 1244 4.50

4022 1279 4.70

4233 1348 5.20

4677 1415 5.80

5139

7000 1275 5.05

4547 1308 5.30

4762

7200 1288 5.33

4783 — — —

7500 1307 5.75

5135

8000 — — —

—

—

—

—

—

—

8500

9000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND




*Standard low-medium static drive range is 817 to 1038 rpm. Alternate high static high static motor drive range is 994 to 1197. Other rpms require a field-supplied drive.

NOTES:




3. Maximum continuous bhp is 5.9 and the maximum continuous watts are 5180. Extensive motor and drive testing on these units ensures that the full horsepower range of the motor can be utilized with confidence. Using your fan motors up to the watts rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

4. Deduct 0.2 in. wg static pressure for high heat units at or above

8000 cfm.

48



579F240 (20 TONS)*


Airflow

(Cfm)

0.2

0.4

0.6

0.8

1.0

1.2


6000

6500

7000

7500

767 1.80

1617

817 2.20

1992

869 2.70

2427

920 3.30

2919

858 2.20

1932

903 2.60

2329

944 2.50

2256 1026 2.90

2600 1104 3.30

2967 1181 3.80

3358

985 3.00

2673 1062 3.40

3031 1136 3.80

3410 1209 4.30

3811

950 3.10

2787 1028 3.50

3151 1102 3.90

3527 1172 4.40

3919 1241 4.80

4331

998 3.70

3303 1073 4.10

3689 1143 4.60

4083 1210 5.00

4490 1275 5.50

4914

8000 973 3.90

3476 1047 4.30

3886 1119 4.80

4294 1186 5.30

4708 1250 5.70

5131 1313 6.20

5569

8500 1026 4.60

4102 1097 5.10

4635 1166 5.60

4967 1231 6.00

5401 1292 6.50

5843 1352 7.00

6297

9000 1079 5.40

4800 1147 5.90

5257 1214 6.40

5714 1276 6.90

6171 1336 7.40

6632 1393 7.90

7102

9500 1133 6.20

5576 1199 6.80

6058 1263 7.30

6540 1323 7.90

7018 1381 8.40

7500 1436 8.90

7988

10,000 1188 7.20

6432 1250 7.80

6939 1313 8.30

7444 1371 8.90

7946 1426 9.50

8449 — — —

579F240 (20 TONS)* (cont)

Airflow

(Cfm)

1.4

1.6


1.8

1.9

2.0

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

6000 1255 4.20

3772 1327 4.70

4206 1396 5.20

4658 1431 5.45

4884 1465 5.70

5110

6500 1279 4.70

4233 1348 5.20

4677 1415 5.80

5139 1449 6.10

5370 1482 6.40

5601

7000 1308 5.30

4762 1373 5.80

5215 1437 6.40

5686 1469 6.70

5922 1501 7.00

6157

7500 1339 6.00

5356 1401 6.50

5818 1462 7.00

6298 1493 7.25

6538 1523 7.50

6778

8000 1373 6.70

6024 1433 7.30

6495 1493 7.80

6966 1523 8.05

7202

8500 1410 7.60

6765 1467 8.10

7248 1524 8.70

7731 — — —

9000 1449 8.50

7584 1503 9.00

8033

9500 1488 9.40

8403 — — —

10,000 — — — — — —

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—


3. Maximum continuous bhp is 8.7 for 208/230-v units and 9.5 for 460-v units. The maximum continuous watts are 7915 for the 208/230-v units and 8640 for the 460-v units. Extensive motor and drive testing on these units ensures that the full horsepower range of the motor can be utilized with confidence. Using your fan motors up to the watts rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.


9000 cfm. Deduct 0.3 in. wg static pressure for high heat units at or above 10,000 cfm.

nal static pressure before entering Fan Performance table. See


LEGEND




*Standard low-medium static motor drive range is 1002 to 1225 rpm. Alternate high static motor drive range is 1193 to 1458 rpm. Other rpms require a field-supplied drive.

NOTES:

1. Static pressure losses (i.e., economizer) must be added to exter-

49



579F300 (25 TONS)*


Airflow

(Cfm)

0.2

0.4

0.6

0.8

0.9

1.0


7,500 962 3.39

3123 1039 3.81

3507 1111 4.23

3895 1179 4.66

4295 1212 4.89

4503 1245 5.11

4710

8,000 1017 4.04

3717 1091 4.48

4126 1160 4.93

4536 1225 5.38

4954 1256 5.62

5170 1287 5.85

5386

8,500 1072 4.76

4385 1143 5.23

4818 1209 5.70

5250 1271 6.18

5688 1302 6.42

5913 1332 6.66

6137

9,000 1128 5.57

5129 1196 6.07

5587 1260 6.56

6042 1320 7.06

6501 1348 7.32

6735 1377 7.57

6968

9,500 1185 6.47

5955 1250 6.99

6437 1311 7.51

6915 1369 8.03

7395 1396 8.30

7638 1424 8.56

7881

10,000 1241 7.45

6865 1304 8.00

7372 1363 8.55

7873 1419 9.09

8376 1445 9.37

8629 1472 9.64

8882

10,500 1298 8.54

7865 1359 9.12

8396 1415 9.69

8921 1469 10.26

9446 1495 10.55

9710 1521 10.83

9973

11,000 1355 9.72

8956 1414 10.33

9512 1469 10.93 10,062 1521 11.52 10,609 — — — — — —

11,250 1384 10.36

9540 1441 10.97 10,107 1495 11.58 10,668 — — — — — — — — —

579F300 (25 TONS)* (cont)

Airflow

(Cfm)

1.2

1.3


1.4

1.6

1.8

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

7,500 1309 5.58

5143 1341 5.83

5370 1372 6.08

5597 1434 6.59

6067 1494 7.12

6558

8,000 1349 6.33

5833 1379 6.59

6065 1409 6.84

6297 1467 7.36

6779 — — —

8,500 1390 7.17

6600 1419 7.43

6839 1447 7.68

7077 1504 8.22

7571

9,000 1433 8.08

7446 1461 8.35

7692 1488 8.62

7938 — — —

—

—

—

—

—

—

9,500 1478 9.10

8378 1505 9.37

8626

10,000 1524 10.20

9396 1550 10.48

9653

10,500

11,000

11,250

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—


3. Fan performance is based on wet coils, clean filters, and casing losses.

4. Maximum continuous bhp is 10.2 for 208/230-v units and 11.8 for

460-v units. The maximum continuous watts are 9510 for the 208/

230-v units and 11,000 for the 460-v units. Extensive motor and drive testing on these units ensures that the full horsepower range of the motor can be utilized with confidence. Using your fan motors up to the watts rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.


10,000 cfm.

information.

LEGEND




*Standard low-medium static motor drive range is 1066 to 1283 rpm. Alternate high static motor drive range is 1332 to 1550 rpm. Other rpms require a field-supplied drive.

NOTES:


Accessory/FIOP Static Pressure table on page 52 for more

50


579F180-300 HORIZONTAL SUPPLY/RETURN FAN PERFORMANCE

WITH 389210-201 HIGH STATIC

REGAIN ADAPTER CURB

NOTES:

1. Dimensions are in millimeters.

2. The 389210-201 high static regain adapter accessories may be used to provide horizontal supply/return.

NOTE: The 389210-201 horizontal supply/return adapter accessories improve 579F180-300 fan performance by increasing external static pressure by amount shown above.

UNIT

580D036

580D048

580D060

580D072

580D090

580D102

MINIMUM CFM

900

1200

1500

1800

2250

2550

AIR QUANTITY LIMITS

MAXIMUM CFM

1500

2000

2500

3000

3750

4250

UNIT

580D120

580D150

579F180

579F216

579F240

579F300

MINIMUM CFM

3000

3750

4500

5400

6000

7000

MAXIMUM CFM

5,000

6,250

7,500

9,000

10,000

11,250

UNIT

580D036-072

580D090,102

580D120

580D150

580D180

580D216

579F240

579F300

SOUND

RATING

(60 Hz)

8.2 Bels

8.6 Bels

8.8 Bels

8.8 Bels

8.8 Bels

9.0 Bels

9.5 Bels

9.5 Bels

Bels — Sound Levels (1 bel = 10 decibels)

A-WEIGHTED

(dB)

80.5

86.4

87.6

86.4

87.3

89.5

94.1

94.1

SOUND POWER (Total Unit)

63

56.8

83.2

97.6

83.7

87.1

95.7

98.7

98.7

125

75.8

87.4

90.4

87.2

89.9

88.9

92.3

92.3

250

72.4

83.5

85.7

83.4

86.4

87.2

93.8

93.8

OCTAVE BANDS

500

72.9

82.8

84.8

82.8

84.0

85.2

90.9

90.9

1000

74.8

83.0

83.9

83.0

82.7

81.9

89.6

89.6

2000

75.4

77.7

77.5

77.7

79.0

79.5

85.9

85.9

4000

71.3

71.8

71.3

71.8

73.9

72.7

80.3

80.3

8000

69.1

67.0

65.8

67.0

68.6

66.0

74.3

74.3

51


ACCESSORY/FIOP STATIC PRESSURE* (in. wg) − 580D036-072

COMPONENT

Durablade Economizer

Parablade Economizer

900

0.05

0.08

1200

0.05

0.10

1400

0.05

0.17

1600

0.05

0.26

1800

0.05

0.33

CFM

2000

0.05

0.34

2200

0.05

0.36

2400

0.05

0.40

2600

0.05

0.44

3000

0.05

—

LEGEND

FIOP − Factory-Installed Option

*The static pressure must be added to external static pressure. The sum and the evaporator entering-air cfm should then be used in conjunction with the Fan Performance tables to determine blower rpm and watts.

ACCESSORY/FIOP STATIC PRESSURE* (in. wg) − 580D090-150

COMPONENT

Durablade Economizer

Parablade Economizer

2200

0.02

0.21

2500

0.02

0.25

3000

0.03

0.35

3500

0.04

0.49

4000

0.05

0.61

CFM

4500

0.06

—

5000

0.07

—

5500

0.08

—

6000

0.09

—

6250

0.09

—

LEGEND



ACCESSORY/FIOP STATIC PRESSURE* (in. wg) − 579F180-300

COMPONENT

Economizer

4500

0.04

5000

0.05

5400

0.06

6000

0.07

CFM

7200

0.09

7500

0.10

9000

0.11

10,000

0.12

11,250

0.14

LEGEND



FAN RPM AT MOTOR PULLEY SETTINGS* — 580D036-150 AND 579F180-300

UNIT

580D036†

580D048†

580D060†

580D072**

580D090**

580D090††

580D102**

580D120**

580D120†

580D150**

580D150†

579F180**

579F180††

579F216**

579F216††

579F240**

579F240††

579F300**

579F300††

0

1000

1185

1300

1460

840

935

935

935

1085

1080

1260

\

\

\

\

\

\

\

\

1 ⁄

2

976

1150

1260

1420

815

910

910

910

1060

1060

1220

\

\

\

\

\

\

\

\

1

952

1115

1220

1380

790

885

885

885

1035

1035

1185

1179

1559

1038

1197

1225

1458

1283

N/A

1 1 ⁄

2

928

1080

1180

1345

765

860

860

860

1010

1015

1155

1150

1522

1023

1185

1209

1434

1269

N/A

2

904

1045

1140

1305

740

835

835

835

985

990

1130

1121

1488

1001

1165

1187

1407

1247

1551

MOTOR PULLEY TURNS OPEN

2 1 ⁄

2

3 3 1 ⁄

2

880

1010

1100

1265

715

810

810

810

960

970

1100

1093

1455

979

1145

1165

1381

1225

1524

*Approximate fan rpm shown.

†Indicates alternate motor and drive package.

**Indicates standard motor and drive package.

††Indicates alternate drive package only.

\

Due to belt and pulley size, pulley cannot be set to this number of turns open.

856

975

1060

1225

690

785

785

785

935

950

1075

1064

1422

956

1124

1143

1354

1203

1497

832

940

1020

1185

665

760

760

760

910

925

1045

1035

1389

934

1104

1120

1328

1182

1470

4

808

905

980

1150

635

735

735

735

885

905

1015

1006

1356

912

1084

1098

1301

1160

1443

4 1 ⁄

2

784

870

940

1110

615

710

710

710

860

880

990

978

1323

890

1064

1076

1275

1138

1415

5

760

835

900

1070

590

685

685

685

835

860

960

949

1289

868

1043

1053

1248

1116

1388

—

—

—

—

6

—

—

—

—

—

—

900

891

1227

817

994

1022

1193

1066

1332

5 1 ⁄

2

—

—

—

—

—

—

—

—

—

—

930

920

1256

846

1023

1031

1222

1095

1361

52


Durablade Economizer Barometric

Relief Damper Characteristics —

580D036-150

Parablade Economizer Barometric


580D036-072

Parablade Economizer Barometric


580D090-150

ALTITUDE COMPENSATION* —

580D036-072

ELEVATION

(ft)

0-2,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

35

36

36

37

37

38

39

72,000 AND 115,000

BTUH NOMINAL

INPUT

Natural

Gas

Orifice

Size†

Liquid

Propane

Orifice

Size†

33

34

43

43

41

43

44

44

45

48

48

49

49

50

44

44

44

45

45

46

47

150,000 BTUH

NOMINAL INPUT

Natural

Gas

Orifice

Size†

30

30

31

32

33

38

39

40

41

42

34

35

36

37

45

45

46

47

47

43

43

44

44

Liquid

Propane

Orifice

Size†

38

39

40

41

42

*As the height above sea level increases, there is less oxygen per cubic foot of air. Therefore, heat input rate should be reduced at higher altitudes.

†Orifices available through your local distributor.

53


ALTITUDE COMPENSATION* — 580D090-150

ELEVATION

(ft)

0-2,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

11,000

12,000

13,000

14,000

125,000, 180,000,

AND 224,000 BTUH

NOMINAL INPUT

Natural

Gas

Orifice

Size†

Liquid

Propane

Orifice

Size†

31

32

32

32

33

34

35

36

37

38

39

40

41

42

41

42

42

42

43

43

44

44

45

46

47

47

48

48

250,000 BTUH

NOMINAL INPUT

Natural

Gas

Orifice

Size†

30

30

31

32

33

34

35

36

37

38

39

40

41

42



45

46

47

47

43

44

44

45

Liquid

Propane

Orifice

Size†

38

39

40

41

42

43

EVAPORATOR-FAN MOTOR EFFICIENCY

UNIT

580D036,048

580D060

580D072

580D090-120

580D150

579F180 (3.7 Hp)

579F216 (5 Hp)

579F240 (7.5 Hp)

579F300 (10 Hp)

MOTOR EFFICIENCY (%)

75

74

84

80

87

85.8

87.5

88.5

89.5

NOTE: All indoor-fan motors 5 hp and larger meet the minimum efficiency requirements as established by the Energy Policy Act of 1992

(EPACT) effective October 24, 1997.

ALTITUDE COMPENSATION* —

579F180-300

ELEVATION

(ft)

0-2,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

9,000

10,000

NATURAL GAS ORIFICE SIZE†

Lo Heat High Heat

28

29

29

29

29

30

31

31

32

29

30

30

31

30

30

30

31

31

31

32



ALTITUDE DERATING FACTOR* —

ALL UNITS

ELEVATION

(ft)

0-2,000

2,001-3,000

3,001-4,000

4,001-5,000

5,001-6,000

MAXIMUM HEATING VALUE

(Btu/ft

1,100

1,050

1,000

950

900

3 )

*Derating of the unit is not required unless the heating value of the gas exceeds the values listed in the table above, or if the elevation exceeds

6000 ft. Derating conditions must be 4% per thousand ft above sea level. For example, at 4000 ft, if the heating value of the gas exceeds

1000 Btu/ft 3 , the unit will require a 16% derating. For elevations above

6000 ft, the same formula applies. For example, at 7000 ft, the unit will require a 28% derating of the maximum heating value per the National

Fuel Gas Code.

Fan Performance Using Accessory Power Exhaust (579F180-300)

54


UNIT

580D036

580D048

580D060

580D072

580D090

580D102

580D120

580D150

579F180

579F216

579F240

579F300

Standard

Alternate

Standard

Alternate

Standard

Alternate

Standard

Standard

Standard

Standard

Alternate

Standard

Alternate

Standard

Standard

Standard

Standard

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

575

208/230

460

208/230

460

208/230

460

208/230

460

LEGEND


*Extensive motor and electrical testing on these units ensures that the full horsepower range of the motors can be utilized with confidence.

Using your fan motors up to the horsepower ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

EVAPORATOR-FAN MOTOR PERFORMANCE

EVAPORATOR-FAN

MOTOR

UNIT

VOLTAGE

MAXIMUM

ACCEPTABLE

CONTINUOUS

BHP*

MAXIMUM

ACCEPTABLE

OPERATING

WATTS

MAXIMUM

AMP DRAW

0.34

1.00

0.75

1.00

1.20

1.80

2.40

2.40

2.40

2.40

2.90

4.20

5.25

4.25

5.90

440

1000

850

1000

1340

1921

2120

2120

2120

2120

2615

3775

4400

3775

5180

7.4

10.5

4.8

15.8

7.9

22.0

13.0

28.0

14.6

2.7

6.1

2.7

2.7

6.1

2.7

2.7

2.7

2.7

6.1

2.7

8.9

4.7

4.7

6.1

1.8

5.4

2.3

2.3

5.9

3.2

3.2

2.3

2.3

3.5

1.8

2.9

1.4

1.4

5.4

7.9

3.6

3.6

11.1

5.0

5.0

15.0

7.4

8.70

9.50

10.20

11.80

7915

8640

9510

11,000

NOTE: All indoor-fan motors 5 hp and larger meet the minimum efficiency requirements as established by the Energy Policy Act of 1992

(EPACT) effective October 24, 1997.

55

ELECTRICAL DATA — 580D036-150

(3 Tons)

(4 Tons)

(5 Tons)

(6 Tons)

(7

(8

1

1

580D

⁄

⁄

UNIT

(10 Tons)

(12 1

036

048

060

072

090

2

102

2

Tons)

Tons)

120

150

⁄

2

Tons)

575

(3 phase)

208/230

(single phase)

208/230

(3 phase)

460

(3 phase)

575

(3 phase)

208/230

(3 phase)

460

(3 phase)

575

(3 phase)

208/230

(3 phase)

460

(3 phase)

575

(3 phase)

208/230

(3 phase)

460

(3 phase)

575

(3 phase)

208/230

(3 phase)

460

(3 phase)

575

(3 phase)

208/230

(3 phase)

460

(3 phase)

575

(3 phase)

NOMINAL

VOLTAGE

(60 Hz)

208/230

(single phase)

208/230

(3 phase)

460

(3 phase)

575

(3 phase)

208/230

(single phase)

208/230

(3 phase)

460

(3 phase)

See Legend and Notes on page 57.

Std

Std

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

IFM

TYPE

Alt

Std

Alt

Std

Alt

Alt

Std

Alt

Std

Std

Alt

Std

Alt

Std

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Alt

Std

Std

Std

Std

Std

Std

518

187

187

414

187

187

414

518

414

518

187

414

518

187

414

518

187

187

414

518

187

414

518

VOLTAGE

RANGE

Min Max

187 254

187 254

414

518

508

632

254

508

632

632

254

254

508

254

254

508

632

508

632

254

508

632

254

508

632

254

254

508

632

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

Hp

OFM

(ea)

FLA

1 ⁄

4

1.4

1 ⁄

4

1.4

0.8

0.8

0.8

1.4

1.4

0.8

1.4

1.4

0.8

0.8

0.7

0.7

1.4

0.7

0.7

1.4

0.8

0.8

1.4

1.4

0.7

0.7

1.4

0.7

0.7

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

1 ⁄

4

5.8

2.6

2.6

5.8

2.6

2.6

3.4

10.6

15.0

4.8

7.4

4.8

7.4

5.8

7.5

2.6

3.4

2.6

IFM

4.9

3.5

4.9

1.8

1.3

2.1

1.3

2.1

3.5

FLA

2.8

4.9

2.8

4.9

5.9

5.8

3.2

2.6

2.1

1.8

2.1

5.9

8.8

3.2

2.6

5.8

2.6

2.6

23.0

15.3

7.0

5.8

30.5

17.7

8.6

6.4

6.2

4.9

15.8

7.4

5.9

23.6

10.6

8.5

13.6

17.9

8.6

6.4

COMPR

(ea)

RLA LRA

18.0

96.0

16.4

75.0

4.8

4.1

40.0

31.0

23.0

10.4

8.3

142.0

73.0

58.4

110.0

92.0

46.0

44.0

141.0

110.0

55.0

44.0

37.7

31.0

92.0

46.0

44.0

146.0

73.0

58.4

73.4

110.0

55.0

44.0

.30

.57

.57

.30

.57

.57

.30

.30

.30

.30

.57

.30

.30

.57

.30

.30

.57

.57

.30

.30

COMBUSTION

FAN MOTOR

FLA

.57

.57

.30

.30

.57

.30

.30

42/42

19

16

46/46

22

17

51/51

53/53

24

25

18

19

67/67

73/73

31

34

28

30

11

9

9

43/43

47/47

29/29

29/29

15

14

12

12

7

8

8

9

32/32

34/34

24/24

25/25

11

DISCONNECT

SIZE*

FLA LRA

26/26

28/28

24/24

26/26

106/106

107/107

85/85

86/86

46

46

37

37

122/122

125/125

104/104

107/107

52

54

49

51

155/155

178/178

124/124

145/145

63

73

52

62

35/35 181/181

16

12

89

76

229/229

108

97

231/231

116

107

267/267

286/286

134

173

107

139

375/375

406/406

190

203

154

163

40.1/40.1

18.4

14.9

44.2/44.2

20.7

16.5

48.9/48.9

50.6/50.6

23.4

24.2

17.6

18.2

63.6/63.6

69.6/69.6

29.6

32.2

26.6

28.6

POWER SUPPLY

MCA

26.7/26.7

28.8/28.8

24.7/24.7

26.8/26.8

8.1

8.9

7.2

8.0

34.7/34.7

35.1/35.1

24.0/24.0

25.4/25.4

11.4

11.7

9.3

9.6

42.7/42.7

48.3/48.3

29.4/29.4

29.3/29.3

14.8

14.2

12.0

11.4

36.1/36.1

45/45

MOCP†

35/35

35/35

30/30

30/30

15

15

15

15

40/40

40/40

30/30

30/30

15

15

15

15

50/50

60/60

35/35

35/35

20

20

15

15

16.7

14.4

20

15

45/45

25

20

50/50

25

20

60/60

60/60

30

30

20

20

70/70

80/80

40

45

30

35

56

ELECTRICAL DATA — 579F180-300

UNIT

180

(15

Tons)

216

(18

Tons)

240

(20

Tons)

300

(25

Tons)

NOMINAL

VOLTAGE

(60 Hz)

208/230

(3 phase)

036-150 Only

036-072 Only

460

(3 phase)

208/230

(3 phase)

460

(3 phase)

208/230

(3 phase)

460

(3 phase)

208/230

(3 phase)

460

(3 phase)

VOLTAGE

RANGE

COMPRESSOR

NO. 1 NO. 2

OFM

Min Max RLA LRA RLA LRA Qty Hp

187

414

187

414

187

414

187

414

254

508

254

508

254

508

254

508

61.0

28.0

35.6

17.8

35.6

17.8

43.6

22.1

266

120

198

99

198

99

228

114

—

—

28.2

14.1

35.6

17.8

43.6

22.1

—

—

160

80

198

99

228

114

3

3

3

3

2

2

2

2

1 ⁄

2

1.70

10.5/10.5

1

1 ⁄

2

1.70

15.8/15.8

1

1

1

FLA

(ea)

⁄

2

0.80

⁄

2

0.80

2.80

2.80

IFM

FLA

4.8

7.9

1 5.50

25.0/25.0

13.0

1 5.50

28.0/28.0

14.6

POWER

EXHAUST

FLA LRA

— —

4.6

18.8

— —

2.3

—

6.0

—

4.6

18.8

— —

2.3

—

6.0

—

4.6

18.8

— —

2.3

—

6.0

—

4.6

18.8

— —

2.3

6.0

LEGEND

FLA — Full Load Amps

HACR — Heating, Air Conditioning and Refrigeration

IFM — Indoor (Evaporator) Fan Motor

LRA — Locked Rotor Amps

MCA — Minimum Circuit Amps

MOCP — Maximum Overcurrent Protection

NEC — National Electrical Code

OFM — Outdoor (Condenser) Fan Motor

RLA — Rated Load Amps

*Used to determine minimum disconnect size per NEC.

†Fuse or HACR circuit breaker.

180-300 Only

090-150 Only

180-300 Only

NOTES:

1. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.

Canadian units may be fuse or circuit breaker.

COMBUSTION

FAN MOTOR

FLA

0.30

0.57

0.57

0.30

0.30

0.57

0.57

0.30

0.30

0.57

0.57

0.30

0.30

0.57

0.57

0.30

2. Unbalanced 3-Phase Supply Voltage

POWER SUPPLY

MCA MOCP†

92/92 150/150

96/96 150/150

42 70

45 70

94/94 125/125

98/98 125/125

47 60

49 60

116/116 150/150

121/121 150/150

59 70

61 70

137/137 175/175

142/142 175/175

70 90

72 90

Never operate a motor where a phase imbalance in supply voltage is greater than 2%.

Use the following formula to determine the percent voltage imbalance.

% Voltage Imbalance

= 100 x max voltage deviation from average voltage average voltage

EXAMPLE: Supply voltage is 460-3-60.

AB = 452 v

BC = 464 v

AC = 455 v

Average Voltage =

=

452 + 464 + 455

3

1371

3

= 457

Determine maximum deviation from average voltage.

(AB) 457 - 452 = 5 v

(BC) 464 - 457 = 7 v

(AC) 457 - 455 = 2 v

Maximum deviation is 7 v.

Determine percent voltage imbalance.

% Voltage Imbalance = 100 x

7

457

= 1.53%

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.

IMPORTANT: If the supply voltage phase imbalance is more than

2%, contact your local electric utility company immediately.

57

TYPICAL PIPING AND WIRING — 580D036-150

Vertical Discharge Ducting

NEC — National Electrical Code

Horizontal Discharge Ducting

58

NEC — National Electrical Code

TYPICAL PIPING AND WIRING — 579F180-300

(579F180 shown)

59

TYPICAL WIRING SCHEMATIC — 580D036-150

NOTES FOR 580D036-150 UNITS:

1. If any of the original wire furnished must be replaced, it must be replaced with Type 90 C wire or its equivalent.

2. Three-phase motors are protected under primary single phasing conditions.

3. Thermostat: HH07AT170, 172, 174 and

P272-2783

Subbase: HH93AZ176, 178 and P272-

1882, 1883

4. Set heat anticipator for first stage at 0.14 amp, second stage at 0.2 amp.

5. Use copper conductors only.

6. TRAN is wired for 230 v unit. If unit is to be run with 208 v power supply, disconnect BLK wire from 230 v tap (RED) and connect to 200 v tap

(BLU). Insulate end of 230 v tap.

7. When ECON assembly is installed move GRA wire from connection board (Y1) to GRA wire from PL6,5. Move ORN wire from connection board (Y2) to ORN wire from PL6,9 on ECON assembly.

60

TYPICAL WIRING SCHEMATIC (579F240-300, 460-v shown)

61

TYPICAL WIRING SCHEMATIC (579F240-300, 460-v shown) (cont)

LEGEND FOR TYPICAL WIRING SCHEMATICS

AHA — Adjustable Heat Anticipator

BKR W/AT — Breaks with Amp Turns

BR

C

— Burner Relay

— Contactor, Compressor

CAP

CB

CC

CH

— Capacitor

— Circuit Breaker

— Cooling Compensator

— Crankcase Heater

CLO

COMP

CR

CT

DM

DU

EC

ER

EQUIP

EPS

— Compressor Lockout

— Compressor Motor

— Control Relay

— Current Transformer

— Damper Motor

— Dummy Terminal

— Enthalpy Control

— Economizer Relay

FPT

FU

GND

GVR

HPS

HS

— Equipment

— Emergency Power Supply

(9 v Battery)

— Freeze Protection Thermostat

— Fuse

— Ground

— Gas Valve Relay

— High-Pressure Switch

— Hall Effect Sensor

I

HV — High Voltage

— Ignitor

IDM — Induced-Draft Motor

IFC — Indoor (Evaporator)

Fan Contactor

IFCB — Indoor (Evaporator)

Fan Circuit Breaker

IFM — Indoor (Evaporator)

Fan Motor

IGC — Integrated Gas Unit Controller

IP

L

— Internal Protector

— Light

LLSV — Liquid Line Solenoid Valve

LOR — Lockout Relay

LPS — Low-Pressure Switch

LS — Limit Switch

MAT — Mixed-Air Thermostat

MGV — Main Gas Valve

MTR — Motor

OAT — Outdoor-Air Thermostat

OFC — Outdoor (Condenser)

Fan Contactor

OFM — Outdoor (Condenser)

Fan Motor

PL — Plug Assembly

NOTES FOR 579F240-300 UNITS:

1. Compressor and fan motors thermally protected; 3-phase motors protected against primary single-phasing conditions.

2. If any of the original wire furnished must be replaced, it must be replaced with type 90 C wire or its equivalent.

3. Jumpers are omitted when unit is equipped with economizer.

4. IFCB must trip amps is equal to or less than 140% full load amps, and CB1 and CB2 (156%).

5. On TRAN1 use BLK lead for 460-v power supply.

PRI

QT

R

RS

— Primary

— Quadruple Terminal

— Relay

— Rollout Switch

SR — Solenoid Relay

SEN,SN — Sensor

SW

TB

— Switch

— Terminal Block

TC

TDR

TH

— Thermostat Cooling

— Time-Delay Relay

— Thermostat Heating

TRAN — Transformer

Terminal (Marked)

Terminal (Unmarked)

Terminal Block

Splice

Factory Wiring

Field Wiring

To Indicate Common

Potential Only, Not

To Represent Wiring

6. The CLO locks out the compressor to prevent short cycling on compressor overload and safety devices. Before replacing CLO, check these devices.

7. Number(s) indicates the line location of used contacts. A bracket over (2) numbers signifies a single-pole, double-throw contact.

An underlined number signifies a normally closed contact. A plain

(no line) number signifies a normally open contact.

8. TDR switches 1 and 2 to be set to ON for a 3-second delay.

62

CONTROLS

OPERATING SEQUENCE

Cooling, Units Without Economizer — When thermostat calls for cooling, terminals G and Y1 are energized. The indoor

(evaporator) fan contactor (IFC) and compressor contactor no. 1 (C1) are energized, and evaporator-fan motor (IFM), compressor no. 1 (580D036-150 and 579F216-300) or unloaded compressor (579F180), and condenser fan(s) start. The liquid line solenoid value for compressor no. 1 is deenergized open.

The condenser-fan motor(s) runs continuously while unit is cooling. For units with 2 stages of cooling, if the thermostat calls for a second stage of cooling by energizing Y2, compressor contactor no. 2 (C2) is energized and compressor no. 2 starts

(580D090-150 and 579F216-300), or compressor no. 1 runs fully loaded (579F180). The liquid line solenoid valve for compressor no. 2 (579F180 and 240) is deenergized to open.

Heating, Units Without Economizer (580D036-150) — When the thermostat calls for heating, terminal W1 is energized. In order to prevent thermostat short-cycling, the unit is locked into the Heating mode for at least 1 minute when W1 is energized.

The induced-draft motor (IDM) is then energized and the burner ignition sequence begins. The indoor (evaporator) fan motor

(IFM) is energized 45 seconds after a flame is ignited. On units equipped for two stages of heat, when additional heat is needed, W2 is energized and the high-fire solenoid on the main gas valve (MGV) is energized. When the thermostat is satisfied and W1 is deenergized, the IFM stops after a 45-second timeoff delay.

Heating, Units Without Economizer (579F180-300)

NOTE: The 579F180-300 units have 2 stages of heat.

When the thermostat calls for heating, power is sent to W on the

IGC (integrated gas unit controller) board. An LED (lightemitting diode) on the IGC board will be on during normal operation. A check is made to ensure that the rollout switch and limit switch are closed. The induced-draft motor is then energized, and when speed is proven with the hall effect sensor on the motor, the ignition activation period begins. The burners will ignite within 5 seconds.

If the burners do not light, there is a 22-second delay before another 5-second attempt. If the burners still do not light, this sequence is repeated for 15 minutes. After the 15 minutes have elapsed, if the burners still have not lighted, heating is locked out. To reset the control, break 24-v power to the thermostat.

When ignition occurs the IGC board will continue to monitor the condition of the rollout and limit switches, the hall effect sensor, as well as the flame sensor. If the unit is controlled through a room thermostat set for fan auto., 45 seconds after ignition occurs, the indoor-fan motor will be energized. If for some reason the overtemperature limit opens prior to the start of the indoor fan blower, on the next attempt, the 45-second delay will be shortened to 5 seconds less than the time from initiation of heat to when the limit tripped. Gas will not be interrupted to the burners and heating will continue. Once modified, the fan on delay will not change back to 45 seconds unless power is reset to the control.

When additional heat is required, W2 closes and initiates power to the second stage of the main gas valve. When the thermostat is satisfied, W1 and W2 open and the gas valve closes, interrupting the flow of gas to the main burners. If the call for W1 lasted less than 1 minute, the heating cycle will not terminate until 1 minute after W1 became active. If the unit is controlled through a room thermostat set for fan auto., the indoor-fan motor will continue to operate for an additional 45 seconds then stop. If the overtemperature limit opens after the indoor motor is stopped within 10 minutes of W1 becoming inactive, on the next cycle the time will be extended by 15 seconds. The maximum delay is 3 minutes. Once modified, the fan off delay will not change back to 45 seconds unless power is reset to the control.

A LED indicator is provided on the IGC to monitor operation.

The IGC is located by removing the side panel and viewing the

IGC through the view port located in the control box access panel. During normal operation, the LED is continuously on.

Cooling, Units With Durablade Economizer (580D036-150)

— When the outdoor-air temperature is above the OAT

(outdoor-air thermostat) setting and the room thermostat calls for cooling, compressor contactor no. 1 is energized to start compressor no. 1 and the outdoor (condenser) fan motor

(OFM). The indoor (evaporator) fan motor (IFM) is energized and the economizer damper moves to the minimum position.

Upon a further call for cooling, compressor contactor no. 2 will be energized, starting compressor no. 2 (090-150 only). After the thermostat is satisfied, the damper moves to the fully closed position when using an auto fan or to the minimum position when using a continuous fan.

When the outdoor-air temperature is below the OAT setting and the thermostat calls for cooling, the economizer dampers move to the minimum position. If the supply-air temperature is above

57 F, the damper continues to open until it reaches the fully open position or until the supply-air temperature drops below

52 F.

When the supply-air temperature falls to between 57 F and

52 F, the damper will remain at an intermediate open position. If the supply-air temperature falls below 52 F, the damper will modulate closed until it reaches the minimum position or until the supply-air temperature is above 52 F. When the thermostat is satisfied, the damper will move to the fully closed position when using an auto fan or to the minimum position when using a continuous fan.

If the outdoor air alone cannot satisfy the cooling requirements of the conditioned space, economizer cooling is integrated with mechanical cooling, providing second-stage cooling. Compressor no. 1 and the condenser fan will be energized and the position of the economizer damper will be determined by the supply-air temperature. Compressor no. 2 is locked out.

When the second stage of cooling is satisfied, the compressor and OFM will be deenergized. The damper position will be determined by the supply-air temperature.

After a 30-second delay, the IFM shuts off. If the thermostat fan selector switch is in the ON position, the IFM will run continuously.

63

CONTROLS (cont)

Cooling, Units With Parablade Economizer (580D036-072)

— When the outdoor air is above the enthalpy control (EC) setting, and the room thermostat calls for cooling, and the compressor contactor is energized to start the compressor and the condenser-fan motor. The evaporator-fan motor is energized and the economizer damper moves to the minimum position. After the room thermostat is satisfied, the damper will spring return to the fully closed position.

When the outdoor air is below the (EC) setting and the thermostat calls for cooling, the economizer outdoor-air damper is opened proportionally to maintain between 50 and 56 F at the mixed-air sensor. If outdoor air alone cannot satisfy the cooling requirements, economizer cooling is integrated with mechanical cooling. When the room thermostat is satisfied, the damper will spring return to the fully closed position.

Cooling, Units With Parablade Economizer (580D090-150)

— When the outdoor air is above the enthalpy control (EC) setting, and the room thermostat calls for cooling, and compressor contactor no. 1 is energized to start compressor no. 1 and the condenser-fan motor. The evaporator-fan motor is energized and the economizer damper moves to the minimum position.

Upon a further call for cooling, compressor contactor no. 2 is energized, starting compressor no. 2. After the room thermostat is satisfied, the damper will spring return to the fully closed position.

When the outdoor-air temperature is below the EC setting and the thermostat calls for cooling, the economizer outdoor-air damper is opened proportionally to maintain between 50 and

56 F at the mixed-air sensor. If outdoor-air alone cannot satisfy the cooling requirements, economizer cooling is integrated with mechanical cooling, and the second compressor is locked out.

When the room thermostat is satisfied, the damper will spring return to the fully closed position.

Cooling, Units With Economizer (579F180-300) — Upon a call for cooling, when outdoor ambient is above the temperature control setting, the economizer damper moves to VENT position. The compressors and evaporator and condenser fans energize.

Upon a first call for cooling, when outdoor ambient is below the temperature control setting, the evaporator fan starts and the economizer opens to maintain 53 F leaving-air temperature.

The compressors remain off.

Upon a second-stage call for cooling, compressor no. 1 is energized and mechanical cooling is integrated with economizer cooling. If the outdoor-air temperature drops below

50 F, a cooling lockout switch prevents the compressors from running.

When supply-air temperature drops below a fixed set point, the economizer damper modulates to maintain the temperature at the fixed set point.

A freeze protection thermostat (FPT) is located on the evaporator coil. It detects frost build-up and turns off the compressors, allowing the coil to clear. Once frost has melted, the compressors can be reenergized.

Heating, Units With Economizer (580D036-150) — When the thermostat calls for heating, terminal W1 is energized. In order to prevent thermostat short-cycling, the unit is locked into the

Heating mode for at least 1 minute when W1 is energized. The induced-draft motor is then energized and the burner ignition sequence begins. The indoor (evaporator) fan motor (IFM) is energized 45 seconds after a flame is ignited and the damper moves to the minimum position. On units equipped for two stages of heat, when additional heat is needed, W2 is energized and the high-fire solenoid on the main gas valve (MGV) is energized. When the thermostat is satisfied and W1 is deenergized, the IFM stops after a 45 second time-off delay. The economizer damper then moves to the fully closed position.

When using continuous fan, the damper will remain in the minimum position.

Heating, Units With Economizer (579F180-300) — Outdoorair damper stays at VENT position while evaporator fan is operating. Refer to Heating, units without economizer section on page 63 for remainder of operating sequence.

64

APPLICATION DATA

1. DUCTWORK (580D036-150) — Secure vertical discharge ductwork to roof curb. For horizontal discharge applications, attach ductwork to unit, or field-supplied flanges can be attached to horizontal discharge openings and all ductwork attached to flanges.

2. DUCTWORK (579F180-300) — Ductwork should be attached to the curb on all units. Interior installation may proceed before unit is set in place on roof. If ductwork will be attached to the unit, do not drill in condensate drain pan area — leaks may result. See figures on page 66 for information on field-installed concentric ductwork when applicable.

3. TO CONVERT DURABLADE ECONOMIZER FROM VER-

TICAL DISCHARGE TO HORIZONTAL DISCHARGE

(580D036-150):

1. Remove economizer to gain access to return duct opening.

2. Move the horizontal discharge duct opening covers to the vertical discharge openings.

3. Rotate economizer 90 degrees (until the economizer motor faces the condenser section).

4. Rotate the barometric relief damper 90 degrees (economizer only).

5. Install block-off plate over the opening on the access panel.

NOTE: Parablade economizer is for vertical discharge units only.

4. THRU-THE-CURB SERVICE CONNECTIONS (579F180-

300) — Roof curb connections allow field power wires, control wires, and gas supply to enter through the roof curb opening.

5. THRU-THE-BOTTOM SERVICE CONNECTIONS

(580D036-150) — An accessory kit is required for proper installation of thru-the-bottom connections.

6. THERMOSTAT — Use of 2-stage cooling thermostat is recommended for all units. A 2-stage cooling thermostat is required on units with accessory economizer to provide integrated cooling.

7. HEATING-TO-COOLING CHANGEOVER — All units are automatic changeover from heating to cooling when automatic changeover thermostat and subbase are used.

8. AIRFLOW — Units are draw-thru on cooling and blow-thru on heating.

9. MAXIMUM AIRFLOW — To minimize the possibility of condensate blow-off from evaporator, airflow through units should not exceed 500 cfm/ton on size 036-240 units, and

11,250 cfm on size 028 units.

10. MINIMUM AIRFLOW — The minimum airflow for cooling is

300 cfm/ton on size 036-240 units and 280 cfm/ton on size

300 units. Refer to Heating Capacities and Efficiencies table on page 7 for minimum airflow cfm for heating on size

180-300 units.

11. MINIMUM AMBIENT COOLING OPERATION TEMPERA-

TURE (580D036-150) — The cooling temperature for size

036-150 standard units is 25 F. With accessory Motormaster T control units can operate at outdoor temperatures down to −20 F.

12. MINIMUM AMBIENT COOLING OPERATION TEMPERA-

TURE (579F180-300) — Units are designed to operate at outdoor temperatures down to 40 F for 579F180, 35 F for

579F216 25 F for 579F240, and 48 F for 579F300. To operate at lower outdoor-air temperatures, see Price Pages or contact your local representative for appropriate accessory combinations for specific applications.

13. MAXIMUM OPERATING OUTDOOR-AIR TEMPERA-

TURE — For cooling, this temperature is 115 F on size 036-

180 units, 125 F on size 216-300 units.

14. HIGH ALTITUDE — A change to the gas orifice may be required at high altitudes. Refer to Altitude Compensation charts on pages 53 and 54.

15. MINIMUM TEMPERATURE — Air entering the heat exchanger in heating must be a minimum of 50 F continuous and 45 F intermittent.

16. INTERNAL UNIT DESIGN — Due to the internal unit design (draw-thru over the motor), air path, and specially designed motors, the full horsepower (maximum continuous bhp) listed in the Physical Data table and the notes following each Fan Performance table can be utilized with extreme confidence.

Using motors with the values listed in the Physical and Fan

Performance Data tables will not result in nuisance tripping or premature motor failure. The unit warranty will not be affected.

65

APPLICATION DATA (cont)

NOTE: Do not drill in this area, damage to basepan may result in water leak.

Concentric Duct Air Distribution

579F180-300 Only

NOTE: Dimensions A, A

8 and B, B

8 are obtained from field-supplied ceiling diffuser.

indicates block-off panels.

Concentric Duct Details

579F180-300 Only

66

PACKAGED ROOFTOP ELECTRIC COOLING UNIT

WITH GAS HEAT — CONSTANT VOLUME APPLICATION

HVAC GUIDE SPECIFICATIONS

SIZE RANGE: 3 to 12 1 ⁄

2

TONS, NOMINAL (COOLING)

72,000 TO 250,000 BTUH, NOMINAL

(INPUT HEATING)

MODEL NUMBER: 580D

Part 1 — General

1.01 SYSTEM DESCRIPTION

Outdoor rooftop mounted, electrically-controlled heating and cooling unit utilizing a hermetic compressor(s) for cooling duty and gas combustion for heating duty. Unit shall discharge supply air vertically or horizontally as shown on contract drawings.

1.02 QUALITY ASSURANCE

A. Unit shall be rated in accordance with ARI Standards 210/

240 or 360 and 270. Designed in accordance with UL

Standard 1995.

B. Unit shall be designed to conform to ASHRAE 15, latest revision.

C. Unit shall be UL-tested and certified in accordance with ANSI Z21.47 Standards and UL listed and certified under Canadian standards as a total package for safety requirements.

D. Roof curb shall be designed to conform to NRCA

Standards.

E. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation.

F. Unit casing shall be capable of withstanding 500-hour salt spray exposure per ASTM B117 (scribed specimen).

G. Unit shall be designed in accordance with ISO 9001, and shall be manufactured in a facility registered to ISO 9002/

BS5750, Part 2.

H. Each 580D unit is subjected to completely automated run testing on the assembly line. Each unit contains a factorysupplied printout indicating tested pressures, amperages, data, and inspectors; providing certification of the unit status at the time of manufacture.

1.03 DELIVERY, STORAGE, AND HANDLING

Unit shall be stored and handled per manufacturer’s recommendations.

Part 2 — Products

2.01 EQUIPMENT (STANDARD)

A. General:

Factory assembled, single-piece heating and cooling unit.

Contained within the unit enclosure shall be all factory wiring, piping, controls, refrigerant charge (R-22), and special features required prior to field start-up.

B. Unit Cabinet:

1. Unit cabinet shall be constructed of galvanized steel, and shall be bonderized and coated with a prepainted baked enamel finish on all externally exposed surfaces.

2. Evaporator fan compartment interior cabinet surfaces shall be insulated with a minimum 1 ⁄

2

-in. thick, flexible fiberglass insulation, coated on the air side. Aluminum foil-faced fiberglass insulation shall be used in the gas heat compartment.

3. Cabinet panels shall be easily removable for servicing.

GUIDE SPECIFICATIONS — 580D036-150

4. Holes shall be provided in the base rails for rigging shackles to facilitate maneuvering and overhead rigging.

5. Unit shall have a factory-installed, sloped condensate drain pan made of a non-corrosive material, providing a minimum 3 ⁄

4

-in. connection with both vertical and horizontal drains, and shall comply with ASHRAE

Standard 62.

6. Unit shall have a factory-installed filter access panel to provide filter access with tool-less removal.

7. Unit shall have standard thru-the-bottom power connection capability.

C. Fans:

1. Evaporator Fan: a.

Fan shall be direct or belt driven as shown on the equipment drawings. Belt drive shall include an adjustable-pitch motor pulley.

b.

Fan wheel shall be double-inlet type with forwardcurved blades.

c.

Bearings shall be sealed, permanently lubricated ball-bearing type for longer life and lower maintenance.

2. Evaporator fan shall be made from steel with a corrosion-resistant finish and shall be dynamically balanced.

3. Condenser fan shall be of the direct-driven propeller type and shall discharge air vertically.

4. Condenser fan shall have aluminum blades riveted to corrosion-resistant steel spiders and shall be dynamically balanced.

5. Induced-draft blower shall be of the direct-driven, single inlet, forward-curved centrifugal type, made from steel with a corrosion-resistant finish and shall be dynamically balanced.

D. Compressor(s):

1. Fully hermetic type, internally protected.

2. Factory spring-shock mounted and internally spring mounted for vibration isolation.

3. On independent mounting circuits (090-150).

E. Coils:

1. Evaporator and condenser coils shall have aluminum plate fins mechanically bonded to copper tubes with all joints brazed.

2. Tube sheet openings shall be belled to prevent tube wear.

3. Evaporator coil shall be of the face-split design which proves effective in removing additional moisture from the supply air.

F. Heating Section:

1. Induced-draft combustion type with energy saving direct-spark ignition system and redundant main gas valve.

2. The heat exchanger shall be of the tubular-section type constructed of a minimum of 20-gage steel coated with a nominal 1.2 mil aluminum-silicone alloy for corrosion resistance.

3. Burners shall be of the in-shot type constructed of aluminum-coated steel.

4. All gas piping shall enter the unit cabinet at a single location.

67

5. The integrated gas controller (IGC) board shall include gas heat operation fault notification using an LED

(light-emitting diode).

6. Unit shall be equipped with anti-cycle protection with one short cycle on unit flame rollout switch or 4 continuous short cycles on the high-temperature limit switch. Fault indication shall be made using an LED.

7. The IGC board shall contain algorithms that modify evaporator-fan operation to prevent future cycling on high-temperature limit switch.

8. The LED shall be visible without removal of control box access panel.

G. Refrigerant Components:

Refrigerant circuit components shall include:

1. Fixed orifice feed system.

2. Refrigerant strainer.

3. Service gage connections on suction, discharge, and liquid lines.

H. Filter Section:

1. Standard filter section shall consist of factoryinstalled, low velocity, throwaway 2-in. thick fiberglass filters of commercially available sizes.

2. Filter face velocity shall not exceed 320 fpm at nominal airflows.

3. Filter section should use only one size filter.

4. Filters shall be accessible through an access panel with ‘‘no-tool’’ removal.

I. Controls and Safeties:

1. Unit Controls:

Unit shall be complete with self-contained low-voltage control circuit protected by an auto-reset device.

2. Safeties: a.

Unit shall incorporate compressor overtemperature and overcurrent safety devices to shut off compressor.

b.

Heating section shall be provided with the following minimum protections:

1) High-temperature limit switch.

2) Induced-draft motor speed sensor.

3) Flame rollout switch.

4) Flame proving controls.

J. Operating Characteristics:

1. Unit shall be capable of starting and running at

115 F ambient outdoor temperature, meeting maximum load criteria of ARI Standard 210/240 or 360.

2. Compressor with standard controls shall be capable of operation down to 25 F ambient outdoor temperature.

K. Electrical Requirements:

All unit power wiring shall enter unit cabinet at a single factory-predrilled location.

L. Motors:

1. Compressor motors shall be cooled by refrigerant gas passing through motor windings and shall have line break thermal and current overload protection.

2. Evaporator-fan motor shall have permanently lubricated bearings and inherent automatic-reset thermal overload protection.

GUIDE SPECIFICATIONS — 580D036-150 (cont)

3. Totally enclosed condenser-fan motor shall have permanently lubricated bearings, and inherent automaticreset thermal overload protection.

4. Induced-draft motor shall have permanently lubricated sealed bearings and inherent automatic-reset thermal overload protection.

M. Special Features:

*

*

*

Certain features are not applicable when the features designated * are specified. For assistance in amending the specifications, contact your local sales office.

1. Roof Curbs (Horizontal and Vertical): a. Formed galvanized steel with wood nailer strip and shall be capable of supporting entire unit weight.

b. Permits installation and securing of ductwork to curb prior to mounting unit on the curb.

2. Integrated Economizers: a. Integrated integral modulating type capable of simultaneous economizer and compressor operation.

b. Includes all hardware and controls to provide cooling with outdoor air.

c. Equipped with low-leakage dampers, not to exceed 3% leakage at 1 in. wg pressure differential

(variable sliding plate economizer only) or parallel blade design.

d. Capable of introducing up to 100% outdoor air.

e. Parallel opposed blade economizer shall be equipped with a barometric relief damper with up to 30% of return air (036-072) or 45% of return air

(090-150) relief. The variable sliding plate economizer is equipped with 30% of return-air relief

(036-150).

f. Designed to close damper during loss-of-power situations with emergency power supply (variable sliding plate economizer) or spring return built into motor (parallel opposed blade economizer).

g. Dry bulb outdoor-air thermostat (variable sliding plate economizer) or enthalpy (parallel opposed blade economizer) protection shall be provided as standard.

h. Variable sliding plate economizer is a guillotinestyle damper, and the parallel opposed blade economizer is a parallel blade design.

i. Parallel opposed blade economizer shall provide control of internal building pressure through its inherent power exhaust function.

j. Parallel opposed blade economizer shall be capable of exhausting up to 100% outdoor air.

NOTE: Parallel opposed blade type economizer shall also be available with power exhaust.

3. Manual Outdoor-Air Damper:

Manual damper package shall consist of damper, birdscreen, and rainhood which can be preset to admit up to 50% outdoor air for year round ventilation.

4. 100% Two-Position Damper: a. Two-position damper package shall include single blade damper and motor. Admits up to 100% outdoor air.

68

*

* b. Damper shall close upon indoor (evaporator) fan shutoff.

c. Designed to close damper during loss of power situations.

d. Equipped with 15% barometric relief damper.

5. 25% Two-Position Damper: a. Two-position damper package shall include single blade damper and motor. Admits up to 25% outdoor air.

b. Damper shall close upon indoor (evaporator) fan shutoff.

c. Designed to close damper during loss of power situations.

d. Equipped with barometric relief damper.

6. Solid-State Enthalpy Control: a. For use with variable sliding plate economizer package only.

*

* b. Capable of sensing outdoor-air heat content (temperature and humidity) and control economizer cut-in point to have minimum heat content air passing over the evaporator coil for most efficient system operation.

7. Differential Enthalpy Sensor: a. For use with economizer only.

b. Capable of comparing heat content (temperature and humidity) of outdoor air and return air and controlling economizer cut-in point at the most economical level.

8. Head Pressure Control Package:

Consists of solid-state control and condenser-coil temperature sensor to maintain condensing temperature between 90 F and 110 F at outdoor ambient temperatures down to −20 F by condenser-fan speed modulation or condenser-fan cycling.

9. LP (Liquid Propane) Gas Conversion Kit:

Package shall contain all the necessary hardware and instructions to convert a standard natural gas unit for use with liquefied propane gas.

* 10. Commercial Programmable Thermostat:

Seven-day commercial progammable thermostat shall be capable of auto-changeover, F/C, 3-stage heating and 2-stage cabling. Thermostat shall also be equipped with complete system status display.

GUIDE SPECIFICATIONS — 580D036-150 (cont)

* 11. Flue Shield:

Provides protection from the hot sides of the gas flue hood.

* 12. Thermostat and Subbase:

Provides staged cooling and heating automatic (or manual) changeover, fan control, and indicator light.

* 13. Condenser Coil Hail Guard Assembly:

Hail guard shall protect against damage from hail and flying debris.

14. NO x

Reduction Kit:

Package shall contain all necessary hardware and instructions to convert a standard natural gas unit to reduce the nitrous oxide (NOx) emissions to a level of 40 nanograms/joule or less for unit sizes 036-060 being installed in California Air Quality Management

Districts.

15. Controls Upgrade Kit:

Kit shall contain high-pressure, loss-of-charge/lowpressure, and freeze protection switches. It shall mount on factory-installed Schrader fittings.

16. Alternate Motor(s) and/or Drive(s) (036-060, 090,

120, 150):

Alternate motor(s) and drive(s) shall be factoryinstalled to provide additional performance range.

17. Flue Discharge Deflector:

Flue discharge deflector directs unit exhaust vertically instead of horizontally.

* 18. Condenser Coil Grille:

The grille protects the condenser coil from damage by large objects without increasing unit clearances.

19. Compressor Cycle Delay:

Unit shall be prevented from restarting for minimum of 5 min. after shutdown.

20. Thru-the-Bottom Service Connectors:

Kit shall provide connectors to permit gas and electrical connections to be brought to the unit through the basepan.

21. Fan/Filter Status Switch:

Provides status of indoor (evaporator) fan (ON/OFF) or filter (CLEAN/DIRTY). Status shall be displayed over communication bus when used with direct digital controls or with an indicator light at the thermostat.

69

PACKAGED ROOFTOP ELECTRIC COOLING UNIT WITH

GAS HEAT — CONSTANT VOLUME APPLICATION

HVAC GUIDE SPECIFICATIONS

SIZE RANGE: 15 TO 25 TONS, NOMINAL (COOLING)

172,000 to 360,000 BTUH, NOMINAL

(INPUT HEATING)

MODEL NUMBER: 579F

Part 1 — General

1.01 SYSTEM DESCRIPTION

Unit is an outdoor rooftop mounted, electrically controlled heating and cooling unit utilizing a reciprocating semihermetic compressor(s) for cooling duty and gas combustion for heating duty. Supply air shall be discharged downward or horizontally (with horizontal supply/return curb adapter assembly), as shown on contract drawings.

Standard unit shall include a manual outdoor-air inlet.

1.02 QUALITY ASSURANCE

A. Unit (180-290) shall be rated in accordance with ARI

Standards 270 and 360 and all units shall be designed in accordance with UL Standard 1995.

NOTE: The 579F300 is beyond the scope of the ARI certification program.

B. Unit shall be designed to conform to ASHRAE 15.

C. Unit shall be ETL and ETL, Canada tested and certified in accordance with ANSI Z21.47 Standards as a total package.

D. Roof curb shall be designed to conform to NRCA

Standards.

E. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation.

F. Unit casing shall be capable of withstanding 500-hour salt spray exposure per ASTM B117 (scribed specimen).

G. Unit shall be manufactured in a facility registered to ISO

9002/BS5750, Part 2.

1.03 DELIVERY, STORAGE, AND HANDLING

Unit shall be stored and handled per manufacturer’s recommendations.

Part 2 — Products

2.01 EQUIPMENT (STANDARD)

A. General:

The 579F unit shall be a factory assembled, single-piece heating and cooling unit. Contained within the unit enclosure shall be all factory wiring, piping, controls, refrigerant charge (R-22), and special features required prior to field start-up.

B. Unit Cabinet:

1. Unit cabinet shall be constructed of galvanized steel, bonderized and coated with a prepainted baked enamel finish.

2. Indoor blower compartment interior surfaces shall be insulated with a minimum 1 ⁄

2

-in. thick, 1 lb density neoprene cooled, fiberglass insulation coated on the air side. Aluminum foil-faced fiberglass insulation shall be used in the gas heat compartment.

3. Cabinet panels shall be easily removable for servicing.

4. Filters shall be accessible through an access panel.

GUIDE SPECIFICATIONS — 579F180-300

5. Holes shall be provided in the base rails for rigging shackles to facilitate overhead rigging.

6. Unit shall have a factory-installed internal condensate drain connection and a sloped condensate pan.

C. Fans:

1. Indoor blower (evaporator fan): a.

Fan shall be belt driven. Belt drive shall include an adjustable pulley. The standard fan drive shall have a factory-installed low-medium static pressure fan drive. The alternate fan drive option shall have a factory-installed high static pressure fan drive.

b.

Fan wheel shall be made from steel with a corrosion resistant finish. It shall be a dynamically balanced, double-inlet type with forward-curved blades.

2. Condenser fans shall be of the direct-driven propeller type, with corrosion-resistant blades riveted to corrosion-resistant steel supports. They shall be dynamically balanced and discharge air upwards.

3. Induced-draft blower shall be of the direct-driven, single inlet, forward-curved, centrifugal type. It shall be made from steel with a corrosion-resistant finish and shall be dynamically balanced.

D. Compressor(s):

1. The reciprocating semi-hermetic compressor(s) has factory-installed external spring vibration isolation.

2. Factory-installed crankcase heater prevents refrigerant dilution of oil.

3. The 180 size semi-hermetic compressor shall be equipped with an electric unloader for capacity control. Additional field-supplied unloaders are not recommended on any 180-300 sizes.

4. Compressors shall be on mechanically and electrically independent circuits (216-300 sizes).

E. Coils:

1. Standard evaporator and condenser coils shall have copper or aluminum plate fins mechanically bonded to seamless internally grooved copper tubes with all joints brazed.

2. Optional precoated coils shall be coated with a baked-on organic, epoxy, phenolic coating.

F. Heating Section:

1. Induced-draft combustion type with energy saving direct-spark ignition system and redundant main gas valve.

2. The heat exchanger shall be of the tubular-section type constructed of a minimum of 20-gage steel coated with a nominal 1.2 mil aluminum-silicone alloy for corrosion resistance.

3. Burners shall be of the in-shot type constructed of aluminum-coated steel.

4. All gas piping shall enter the unit at a single location.

G. Refrigerant Components:

Refrigerant circuit components shall include:

1. Fixed expansion device with filter driers.

2. Service valve gage and connections on suction, discharge, and liquid lines.

3. Thermostatic expansion valve (size 180) or fixed orifice feed system (sizes 216-300).

70

H. Filter Section:

Standard filter section shall consist of 2 sizes of factoryinstalled 2-in. thick throwaway fiberglass filters of commercially available sizes.

I. Controls and Safeties:

1. Unit Controls: a.

Economizer control (optional) b.

Capacity control (2-step) c.

Unit shall be complete with self-contained lowvoltage control circuit.

2. Safeties: a.

Unit shall incorporate a solid-state compressor lockout which provides reset capability at the space thermostat, should any of the following safety devices trip and shut off compressor:

1) Compressor overtemperature, overcurrent.

2) Low-pressure switch.

3) Freezestats (evaporator coil).

4) High-pressure switch.

b.

Supply-air thermostat shall be located in the unit.

c.

Heating section shall be provided with the following minimum protections:

1) High-temperature limit switch.

2) Induced-draft motor speed sensor.

3) Flame rollout switch.

4) Flame proving controls.

5) Redundant gas valve.

J. Operating Characteristics:

1. Unit shall be capable of starting and running at 115 F ambient outdoor temperature per maximum load criteria of ARI Standard 360.

2. Unit with standard controls will operate in cooling down to an outdoor ambient temperature of 40 F on

579F180 units, to 35 F on 216 units, to 25 F ambient on 240 units, and to 48 F ambient on 300 units.

3. Unit shall be provided with fan time delay to prevent cold air delivery.

K. Electrical Requirements:

All unit power wiring shall enter unit cabinet at a single location.

L. Motors:

1. All compressor motors shall be of the refrigerant cooled type with thermal and calibrated circuit breaker overload protection.

2. All fan motors shall have permanently lubricated, sealed bearings and inherent automatic-reset thermal overload protection or manual reset calibrated circuit breakers.

3. All indoor-fan motors 5 hp and larger shall meet the minimum efficiency requirements as established by the Energy Policy Act of 1992 (EPACT) effective October 24, 1997.

M. Special Features:

Certain features are not applicable when the features designated * are specified. For assistance in amending the specifications, contact your local sales office.


*

*

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1. Roof Curbs (Horizontal and Vertical): a. Formed of 18-gage galvanized steel with wood nailer strip and shall be capable of supporting entire unit weight.

b. Permits installing and securing ductwork to curb prior to mounting unit on the curb.

2. Horizontal Adapter Roof Curb:

Includes factory-assembled adapter and duct and substantially improves evaporator fan static performance.

3. Integrated Economizer: a. Integrated type capable of simultaneous economizer and compressor operation to provide cooling with outdoor air.

b. Equipped with low-leakage dampers not to exceed 3% leakage, at 1.0 in. wg pressure differential.

c. Capable of introducing up to 100% outdoor air.

d. Equipped with dry-bulb temperature control to govern economizer changeover.

e. Equipped with a mixed-air sensor that controls the economizer to a 55 F control point.

4. Two-Position Damper:

Two-position damper package shall include single blade damper and motor. Admits up to 25% outdoor air, and shall close upon unit shutoff.

5. Accessory Compressor Cycle Delay:

Compressor shall be prevented from restarting for a minimum of 5 minutes after shutdown.

6. Thermostats and Subbases:

To provide staged heating and cooling in addition to automatic (or manual) changeover and fan control.

7. Barometric Relief Damper Package: a. Package shall include damper, seals, hardware, and hoods to relieve excess internal pressure.

b. Damper shall close due to gravity upon unit shutdown.

8. Power Exhaust:

Package shall include an exhaust (propeller style) fan, 1 ⁄

2

Hp 208-230, 460 v (factory-wired for 460 v) motor, and damper for vertical flow units with economizer to control overpressurization of building.

9. Head Pressure Control Package:

Consists of an accessory outdoor-air package and a solid-state control with condenser coil temperature sensor for controlling condenser-fan motor speed to maintain condensing temperature between

90 F and 100 F at outdoor ambient temperature down to –20 F.

10. Low-Ambient Kits:

When used, allows units to operate at lower outdoor ambient temperatures. See trade prices for more information.

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* 11. Enthalpy Sensor: a. For use with economizer only.

b. Capable of comparing heat content (temperature and humidity) of outdoor air and indoor air and controlling economizer cut-in point at the most economical level.

NOTE: Two accessory enthalpy sensors are required for differential enthalpy control.

* 12. Commercial Programmable Thermostat:

Seven-day commercial progammable thermostat shall be capable of auto-changeover, F/C, 3-stage heating and 2-stage cooling. Thermostat shall also be equipped with complete system status display.

13. Winter Start Time-Delay Relay:

Used in conjunction with the accessory low-ambient kit or head pressure control device, permits operation in cooling at lower outdoor ambient temperatures. See price pages for more information.

14. Liquid Propane Conversion Kit:

Kit shall contain all the necessary hardware and instructions to convert a standard natural gas unit for use with liquified propane gas.

Copyright 1998 Bryant Heating & Cooling Systems

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

UNIT MUST BE INSTALLED IN ACCORDANCE

WITH INSTALLATION INSTRUCTIONS

Printed in U.S.A.

9/98 CATALOG NO. 5258-001

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