Johnson Controls RH Series Engineering Manual

FORM 146.00-EG5 (616)

MODEL RH

GEOTHERMAL HYDRONIC HEAT PUMP

ENGINEERING GUIDE

1.5–6 Tons

R-410A Refrigerant

RH SERIES ENGINEERING GUIDE

Table of Contents

Model Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

The Hydronic Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

Inside the Hydronic Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Water Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

The Aurora Base Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12

Application Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-19

Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Antifreeze Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

AHRI/ISO 13256-2 Performance Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Pressure Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Reference Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Legend and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-39

Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40-45

Accessories and Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46-47

Engineering Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48-49

Revision Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51


Model Nomenclature

1-4

RHSW

5-7 8

050 R

Model

RHSW – RH Series Hydronic

Heat Pump

Unit Capacity

018, 025, 040, 050, 060, 075

Reversible Option

H- Heating Only

R- Reversible

Voltage

0 – 208-230/60/1 (Commercial)

2 – 265/60/1 (025 & 050 only)

3 – 208-230/60/3 (040-075)

4

–

460/60/3 (025-075)

5 – 575/60/3 (040-075)

Hot Water Option

1,3

0 – No Hot Water Generation, No IntelliStart

2 – Hot Water Generation, No IntelliStart

3

–

No Hot Water Generation, IntelliStart

5 – Hot Water Generation, IntelliStart

9

0

10 11 12

0 A C

13

C

14-15 16

SS *

NOTES: 1 – Available on 040, 050, 060, and 075 only. Hot water generator requires field installed external pump kit.

2 – 018 and 025 heating only models are available only with copper double wall vented load coax for potable water, and are not designed to be converted to dedicated cooling units.

3 – IntelliStart not available on 265/60/1 and 575/60/3 voltages.

Vintage

* – Factory Use Only

Future Option

SS

–

Standard

Load Coax

2

C – Copper

N – Cupronickel

Source Coax

C

–

Copper

N – Cupronickel

Controls Option

A

– Aurora™ Base Controls

(ABC)

Rev.: 10 June 2016

RH Series hydronic units are Safety listed under UL1995 thru ETL and performance tested in accordance with standard AHRI/ISO 13256-2. AHRI does not currently certify water-to-water products under AHRI/

ISO 13256-2.

The Single Hydronic Series

Features

High efficiency copper coaxial heat exchanger (vented double walled available only on 018 and 025 "heating only" models)

Optional IntelliStart reduces starting current by 60-70%

Field switchable control box (end to end) for application flexibility

Insulated and corrosion resistant cabinet to reduce noise

Aurora controls

Aurora "Base" Controls

Dual isolation compressor mounts to reduce noise and vibration

Captive FPT water connections eliminate 'egg-shaping' backup wrench

What’s New?

• Aurora TM Communicating Control Features

Traditional Safety Sensors: HP, LP, condensate overflow, freeze detection loop, freeze detection load.

Communicating Modular Design: Communicating modular design for flexibility and expandability


Discharge Muffler Helps quiet compressor gas pulsations

Zero ODP and low GWP

R-410A refrigerant

Optional Hot Water

Generator available on

040-075

High efficiency copper or cupronickel coaxial heat exchangers

Full refrigerant suction tube, heat exchanger, and waterline insulation to prevent condensation at low loop temperatures

High efficiency scroll compressors for improved reliability

Compressor sound blankets for reduced noise

Standard waterlines out the front (field switchable to back via control box)

5


Single Hydronic Series cont.

High Efficiency

Large oversized water-to-water refrigerant heat exchangers and scroll compressors provide extremely efficient operation. The

Aurora Controls extend this innovation and performance.

Easy Maintenance and Service Advantages

• Removable compressor access panels.

• Quick attach wiring harnesses are used throughout for fast servicing.

• High and low pressure refrigerant service ports.

Operating Efficiencies

• Environmentally friendly R-410A refrigerant reduces ozone depletion.

• An optional hot water generator is available on 040,

050, 060, and 075 to generate hot water at considerable savings while improving overall system efficiency.

• High-stability bidirectional expansion valve provides superior performance.

• Efficient scroll compressors operate quietly.

• Oversized coaxial tube water-to-refrigerant heat exchanger increases efficiency.

Options and Accessories

• Optional hot water generator with externally mounted pump (230/60/1) and water heater plumbing connector.

• Closed loop, source side, circulating pump kit

• Closed loop, load side, circulating pump kit

• Water connection kits

• Geo-Storage Tank (80-120 Gal.)

• IntelliStart

• HydroZone, tank control with outdoor reset

• HydroLogic

• HydroStat, communicating set point control

Standard Features

• Heavy gauge cabinet

• Quiet scroll compressors in all models

• All interior cabinet surfaces are insulated with 1 ⁄

2

in.

[12.7 mm] thick 1 1 ⁄

2

lb. [681 g] density, surface coated, acoustic type glass fiber insulation.

IntelliStart ® to reduce starting current

(208-230/60/1)

• Field switchable control box

• Multi-density laminate lined compressor blanket designed to suppress low frequency noise.

• Discharge line mufflers to help quiet compressor discharge gas pulsations.

Product Quality

• Heavy-gauge steel cabinets are finished with a durable polyester powder coat paint for long lasting beauty and service.

• All refrigerant brazing is performed in a nitrogen atmosphere.

• The 018H and 025H are available with load side copper vented double wall coaxial heat exchangers.

• Coaxial heat exchangers, refrigerant suction lines, hot water generator, and all water pipes are fully insulated to reduce condensation problems in low temperature operation.

• Computer controlled deep vacuum and refrigerant charging system.

• All joints are leak detected for maximum leak rate of less than 1 ⁄

4

oz. per year.

• Computer bar code equipped assembly line ensures all components are correct.

• All units are computer run-tested with water to verify both function and performance.

• Safety features include high- and low-pressure refrigerant controls to protect the compressor; hot water high-limit hot water generator pump shutdown.

Application Flexibility

• Designed to operate with entering source temperature of

25°F and leaving load temperatures of 40°F to 130°F. See the capacity tables to see allowable operating conditions per model.

• Source side flow rates as low as 1.5 GPM/ton for well water, 50°F [10°C] min. EWT.

• Dedicated heating and heat pump models available.

• Dedicated non-reversible models are shipped as heating only; field convertible to cooling only.

• Modularized unit design and primary/secondary controls for optimum capacity matching and staging.

• Stackable for space conservation (to a maximum 3 units high).

• Compact size allows installation in confined spaces.

• Front or rear plumbing connections.

• Control Panel location is reversible.

6


Inside The Single Hydronic Series

Refrigerant

Our products all feature zero ozone depletion and low global warming potential R-410A refrigerant.

Cabinet

All units are constructed of corrosion resistant galvanized sheet metal with powder coat paint rated for more than

1000 hours of salt spray. Lift-out access panels provide access to the compressor section from two sides.

Service Connections and

Serviceability

Two Schrader service ports are provided for each unit. The suction side and discharge side ports are for field charging and servicing access. All valves are 7/16 in. SAE connections.

Compressors

High efficiency R-410A scroll compressors are used on every model. Scrolls provide both the highest efficiency available and great reliability.

4-Way Reversing Valve

Units feature a reliable all-brass pilot operated refrigerant reversing valve. The reversing valve operation is limited to change of mode by the control to enhance reliability.

Electrical Box

The control box is "field" movable from front to back for ease of application. Separate knockouts for low voltage, and two for power on, front and back, allow easy access to the control box. Large 75VA transformer assures adequate controls power for accessories.

Water Connections

Flush mount FPT water connection fittings allow one wrench leak-free connections and do not require a backup wrench.

Factory installed water line thermistors can be viewed through the microprocessor interface tool.

Thermostatic Expansion Valve

All models utilize a balanced port bidirectional thermostatic expansion valve (TXV) for refrigerant metering.

This allows precise refrigerant flow in a wide range of entering water variation

(25 to 120°F [-7 to 49°C]) found in geothermal systems. The TXV is located in the compressor compartment for easy access.

IntelliStart

The optional IntelliStart single phase soft starter will reduce the normal start current (LRA) by 60-70%. This allows the heat pump to go off-grid.

Using IntelliStart also provides a substantial reduction in light flicker, reduces start-up noise, and improves the compressor's start behavior. IntelliStart is available in a field retrofit kit or as a factory installed option. IntelliStart is available on 208-230/60/1 voltage.

Water-to-Refrigerant Heat Exchanger Coil

Large oversized coaxial refrigerantto-water heat exchangers provide unparalleled efficiency. The coaxes are designed for low pressure drop and low flow rates. All coaxes are pressure rated to 450 psi water side and 600 psi on the refrigerant side.

Refrigerant-to-water heat exchangers will be coated with ThermaShield to prevent condensation in low temperature loop operation. Vented, double walled heat exchanger suitable for potable water systems are standard on 018-025 heating only models.

7


Water Quality

General

Water-to-water heat pumps may be successfully applied in a wide range of residential and light commercial applications. It is the responsibility of the system designer and installing contractor to ensure that acceptable water quality is present and that all applicable codes have been met in these installations. Failure to adhere to the guidelines in the water quality table could result in loss of warranty.

The heat exchangers and water lines in the units are copper or cupronickel tube. There may be other materials in the building’s piping system that the designer may need to take into consideration when deciding the parameters of the water quality.

If an antifreeze or water treatment solution is to be used, the designer should confirm it does not have a detrimental effect on the materials in the system.

Application

These heat pumps are not intended for direct coupling to swimming pools and spas. If used for this type of application, a secondary heat exchanger must be used. Failure to supply a secondary heat exchanger for this application will result in warranty exclusion for primary heat exchanger corrosion or failure.

Water Treatment

Do not use untreated or improperly treated water.

Equipment damage may occur. The use of improperly treated or untreated water in this equipment may result in scaling, erosion, corrosion, algae or slime. The services of a qualified water treatment specialist should be engaged to determine what treatment, if any, is required. The product warranty specifically excludes liability for corrosion, erosion or deterioration of equipment.

Contaminated Water

In applications where the water quality cannot be held to prescribed limits, the use of a secondary or intermediate heat exchanger is recommended to separate the unit from the contaminated water.

The following table outlines the water quality guidelines for unit heat exchangers. If these conditions are exceeded, a secondary heat exchanger is required. Failure to supply a secondary heat exchanger where needed will result in a warranty exclusion for primary heat exchanger corrosion or failure.

WARNING: Must have intermediate heat exchanger when used in pool and spa applications.

Water Quality Guidelines

Material pH

Scaling

Acidity/Alkalinity

Calcium and

Magnesium Carbonate

Corrosion

Iron Fouling

(Biological Growth)

Hydrogen Sulfide

Sulfates

Chlorine

Chlorides

Carbon Dioxide

Ammonia

Ammonia Chloride

Ammonia Nitrate

Ammonia Hydroxide

Ammonia Sulfate

Total Dissolved Solids (TDS)

LSI Index

Iron, FE 2 + (Ferrous)

Bacterial Iron Potential

Iron Oxide

Suspended Solids

Erosion

Threshold Velocity

(Fresh Water)

NOTES: Grains = ppm divided by 17 mg/L is equivalent to ppm

Copper

7 - 9

(Total Hardness) less than 350 ppm

Less than 0.5 ppm (rotten egg smell appears at 0.5 ppm)

Less than 125 ppm

Less than 0.5 ppm

Less than 20 ppm

Less than 50 ppm

Less than 2 ppm

Less than 0.5 ppm

Less than 0.5 ppm

Less than 0.5 ppm

Less than 0.5 ppm

Less than 1000 ppm

+0.5 to -0.5

90/10 Cupronickel

7 - 9


10 - 50 ppm

Less than 125 ppm

Less than 0.5 ppm

Less than 125 ppm

10 - 50 ppm

Less than 2 ppm

Less than 0.5 ppm

Less than 0.5 ppm

Less than 0.5 ppm

Less than 0.5 ppm

1000 - 1500 ppm

+0.5 to -0.5

316 Stainless Steel

7 - 9


Less than 1 ppm

Less than 200 ppm

Less than 0.5 ppm

Less than 300 ppm

10 - 50 ppm

Less than 20 ppm

Less than 0.5 ppm

Less than 0.5 ppm

Less than 0.5 ppm

Less than 0.5 ppm

1000 - 1500 ppm

+0.5 to -0.5

< 0.2 ppm < 0.2 ppm < 0.2 ppm

Less than 1 ppm, above this level deposition will occur

Less than 10 ppm and filtered for max. of 600 micron size





< 6 ft/sec < 6 ft/sec < 6 ft/sec

2/22/12

8


The Aurora Base Control System

Aurora ‘Base’ Control

The Aurora ‘Base’ Control (ABC) System is a complete residential and commercial comfort system that brings all aspects of the HVAC system into one cohesive module network. The

ABC features microprocessor control and HP, LP, condensate and freeze detection, over/ under voltage faults, along with communicating thermostat capability for complete fault detection text at the thermostat.

Aurora uses the Modbus communication protocol to communicate between modules. Each module contains the logic to control all features that are connected to the module. The

Aurora ‘Base’ Control (ABC) has two Modbus channels. The first channel is configured as a master for connecting to devices such as a communicating thermostat, expansion board, or other satellite devices. The second channel is configured as a satellite for connecting the Aurora Interface Diagnostics Tool (AID Tool).

Aurora Control Features

Microprocessor Compressor Control

Base Hot Water Generator

Operation

Base Loop Pump Control

Service Device

Aurora Interface and Diagnostics

(AID) Tool

Add On Thermostats and Zoning

HydroStat

HZO

HZC

Description

Microprocessor control of compressor for timings with FP1, HP,

LP, Condensate, assignable Acc relay

Compressor Contactor powers Hot Water Generator Pump with inline circuit breaker and thermostat limit.

Compressor Contactor powers Loop Pump with inline circuit breaker and no loop pump linking capability.

Description

Allows setup, monitoring and troubleshooting of any

Aurora Control.

NOTE: Although the ABC has basic compatibility with all

Aurora, new product features may not be available on older

AID Tools. To simplify the basic compatibility ensure the version of AID is at least the same or greater than the ABC software version.

Description

Communicating controller for one hydronic heat pump.

Non-communicating controller for up to four heat pumps.

Non-communicating controller for one hydronic heat pump

Aurora ‘Base’

•

•

•


For Service

(Ver. 1.xx or greater)


Optional

Optional

Optional

9


The Aurora Base Control System cont.

Aurora ‘Base’ Control

NOTE: Refer to the Aurora Base Control Application and

Troubleshooting Guide and the Instruction Guide: Aurora

Interface and Diagnostics (AID) Tool for additional information.

Control Features

• Random start at power up

• Anti-short cycle protection

• High and low pressure cutouts

• Loss of charge

• Water coil freeze detection

• Over/under voltage protection

• Load shed

• Emergency shutdown

• Diagnostic LED

• Test mode push button switch

• Alarm output

• Accessory output with N.O. and N.C.

• Modbus communication (master)

• Modbus communication (satellite)

Field Selectable Options via Hardware

DIP Switch (SW1)

– Test/Configuration Button (See SW1

Operation Table)

Test Mode

The control is placed in the test mode by holding the push button switch SW1 for 2 - 5 seconds. In test mode most of the control timings will be shortened by a factor of sixteen

(16). LED3 (green) will flash at 1 second on and 1 second off. Additionally, when entering test mode LED1 (red) will flash the last lockout one time. Test mode will automatically time out after 30 minutes. Test mode can be exited by pressing and holding the SW1 button for 2 to 5 seconds or by cycling the power. be exited after 30 minutes.

NOTE: Test mode will automatically

Reset Configuration Mode

The control is placed in reset configuration mode by holding the push button switch SW1 for 50 to 60 seconds.

This will reset all configuration settings and the EEPROM back to the factory default settings. LED3 (green) will turn off when entering reset configuration mode. Once LED3

(green) turns off, release SW1 and the control will reset.

DIP Switch (SW2)

SW2-1 (Source) FP1 Selection – Low water coil temperature limit setting for freeze detection. On = 30°F;

Off = 15°F.

SW2-2 (Load) FP2 Selection – On = 30°F; Off = 15

SW2-3 RV – O/B - thermostat type. Heat pump thermostats with “O” output in cooling or “B” output in Heating can be selected. On = O;

SW2-4 Access Relay Operation (P2) and 2-5

° F

Off = B.

Access Relay Operation

Cycle with Blower

Cycle with Compressor

Water Valve Slow Opening

Cycle with Comm. T-stat Hum Cmd

SW2-4

OFF

ON n/a n/a

SW2-5

OFF

OFF

Cycle with Blower - (Not used on water-to-water)

Cycle with Compressor with the compressor output.

- The accessory relay will cycle

Water Valve Slow Opening - The accessory relay will cycle and delay both the blower and compressor output for 90 seconds.

SW2-6 CC Operation – selection of single or dual capacity compressor. On = Single Stage; Off = Dual Capacity

SW2-7 Lockout and Alarm Outputs (P2) – selection of a continuous or pulsed output for both the LO and

ALM Outputs. On = Continuous; Off = Pulsed

SW2-8 Future Use

Alarm Jumper Clip Selection

From the factory, ALM is connected to 24 VAC via JW2. By cutting JW2, ALM becomes a dry contact connected to ALG.

Field Selectable Options via Software

(Selectable via the Aurora AID Tool)

Safety Features

The following safety features are provided to protect the compressor, heat exchangers, wiring and other components from damage caused by operation outside of design conditions.

Fuse – a 3 amp automotive type plug-in fuse provides protection against short circuit or overload conditions.

Anti-Short Cycle Protection protection for the compressor.

– 4 minute anti-short cycle

Random Start – 5 to 80 second random start upon power up.

10



Fault Retry – in the fault condition, the control will stage off the outputs and then “try again” to satisfy the thermostat

Y input call. Once the thermostat input calls are satisfied, the control will continue on as if no fault occurred. If 3 consecutive faults occur without satisfying the thermostat

Y input call, then the control will go to Lockout mode.

Lockout – The Alarm output (ALM) and Lockout output (L) will be turned on. The fault type identification display LED1

(Red) shall flash the fault code. To reset lockout conditions with SW2-8 On, thermostat inputs “Y1”, “Y2”, and “W” must be removed for at least 3 seconds. To reset lockout conditions with SW2-8 Off, thermostat inputs “Y1”, “Y2”,

“W”, and “DH” must be removed for at least 3 seconds.

Lockout may also be reset by turning power off for at least

30 seconds or by enabling the emergency shutdown input for at least 3 seconds.

High Pressure – fault is recognized when the Normally

Closed High Pressure Switch, P4-9/10 opens, no matter how momentarily. The High Pressure Switch is electrically in series with the Compressor Contactor and serves as a hardwired limit switch if an overpressure condition should occur.

Low Pressure - fault is recognized when the Normally

Closed Low Pressure Switch, P4-7/8 is continuously open for 30 seconds. Closure of the LPS any time during the 30 second recognition time restarts the 30 second continuous open requirement. A continuously open LPS shall not be recognized during the 2 minute startup bypass time.

Loss of Charge – fault is recognized when the Normally

Closed Low Pressure Switch, P4-7/8 is open prior to the compressor starting.

Freeze Detection (Source Coax) - set points shall be either 30°F or 15°F. When the thermistor temperature drops below the selected set point, the control shall begin counting down the 30 seconds delay. If the thermistor value rises above the selected set point, then the count should reset. The resistance value must remain below the selected set point for the entire length of the appropriate delay to be recognized as a fault. This fault will be ignored for the initial 2 minutes of the compressor run time.

Freeze Detection (Load Coax) - uses the FP2 input to protect against ice formation on the coax. The FP2 input will operate exactly like FP1.

Over/Under Voltage Shutdown - An over/under voltage condition exists when the control voltage is outside the range of 18 VAC to 30 VAC. If the over/under voltage shutdown lasts for 15 minutes, the lockout and alarm relay will be energized. Over/under voltage shutdown is selfresetting in that if the voltage comes back within range of 18 VAC to 30 VAC for at least 0.5 seconds, then normal operation is restored.

Operation Description

Power Up - The unit will not operate until all the inputs and safety controls are checked for normal conditions. The unit has a 5 to 80 second random start delay at power up. Then the compressor has a 4 minute anti-short cycle delay after the random start delay.

Standby In standby mode, Y1, Y2, W, DH, and G are not active. Input O may be active. The blower and compressor will be off.

Heating Operation

Heating, 1st Stage (Y1) - The compressor is energized 10 seconds after the Y1 input is received.

Cooling Operation

In all cooling operations, the reversing valve directly tracks the O input. Thus, anytime the O input is present, the reversing valve will be energized.

Cooling, 1st Stage (Y1, O) - The compressor is energized 10 seconds after the Y1 input is received.

Emergency Shutdown - Four (4) seconds after a valid ES input, P2-7 is present, all control outputs will be turned off and remain off until the emergency shutdown input is no longer present. The first time that the compressor is started after the control exits the emergency shutdown mode, there will be an anti-short cycle delay followed by a random start delay. Input must be tied to common to activate.

Load Shed - The LS input disables all outputs with the exception of the blower output. When the LS input has been cleared, the anti-short cycle timer and random start timer will be initiated. Input must be tied to common to activate.

11



Aurora ‘Base’ Control LED Displays

These three LEDs display the status, configuration, and fault codes for the control. These can also be read in plain

English via the Aurora AID Tool.

Status LED (LED3, Green)

Description of Operation

Normal Mode

Control is Non-functional

Test Mode

Lockout Active

Dehumidification Mode

(Future Use)

(Future Use)

Load Shed

ESD

(Future Use)

Fault LED, Green

ON

OFF

Slow Flash

Fast Flash

Flash Code 2

Flash Code 3

Flash Code 4

Flash Code 5

Flash Code 6

Flash Code 7

Fault LED (LED1, Red)

Red Fault LED

Normal - No Faults

Fault - Input

Fault - High Pressure

Fault - Low Pressure

Fault - Freeze Detection FP2

Fault - Freeze Detection FP1

Fault - Condensate Overflow

LED Flash

Code*

Lockout

OFF

1

2

5

7

3

4

–

No

Yes

Yes

Yes

Yes

Yes

Reset/

Remove

Auto

Hard or Soft

Hard or Soft

Hard or Soft

Hard or Soft

Hard or Soft

Fault - Over/Under Voltage

Fault - FP1 & FP2 Sensor Error

8

11

No

Yes

Auto

Hard or Soft

NOTE: All codes >11 use long flash for tens digit and short flash for the ones digit. 20, 30, 40, 50, etc. are skipped.

ABC Control Board Layout

CC2

HP

HP

LP

LP

FP2

FP2

FP1

FP1

REV

REV

P4

P13

ECM PWM

SW1 Test

RV – K1

CC – K2

F

CC

G

Y1

JW2 -

Alarm

CC

FG

F

R

G

LO

HI

CCG

P2

P5

CC Hi – K3

Fan – K4

Alarm – K5

Acc – K6

Field Connections

LED1

R

Fault

FP1 – 15 o F/30 o F

FP2 – 15 o F/30 o F

RV – B/O

ACC – Dip 4

LED3

ACC – Dip 5

CC – Dual/Single

G

Status

L – Pulse/Continuous

Reheat/Normal

Off

SW2

8

7

On

1

2

5

6

3

4

LED2

Y

Config

AURORA BASE

CONTROL™

P3

EH1

Com1 G

P6 (+)

(-)

R

C

P7

EH2

C

EH1

C

CO

N/A

P9

P1

P11

Factory Fan Connection

Field Connections

Com2 G

P8

R R

Aurora Interface and Diagnostics (AID) Tool

The Aurora Interface and

Diagnostics (AID) Tool is a device that is a member of the Aurora network.

The AID Tool is used to troubleshoot equipment which uses the Aurora control via Modbus RTU communication. The AID

Tool provides diagnostics, fault management, ECM setup, and system configuration capabilities to the Aurora family of controls. An AID Tool is recommended, although not required, for ECM airflow settings. The AID Tool simply plugs into the exterior of the cabinet in the AID Tool port.

12


Application Notes

The Closed Loop Heat Pump Concept

The basic principle of a water source heat pump is the transfer of heat into water from the space during cooling, or the transfer of heat from water into the space during heating. Extremely high levels of energy efficiency are achieved as electricity is used only to move heat, not to produce it. Using our typical water-to-water heat pump one unit of electricity will move four to five units of heat.

When multiple water source heat pumps are combined on a common circulating loop, the ultimate in energy efficiency is created: The water-to-water units on cooling mode are adding heat to the loop which the units in heating mode can absorb, thus removing heat from the area where cooling is needed, recovering and redistributing that heat for possible utilization elsewhere in the system.

In modern commercial structures, this characteristic of heat recovery from core area heat generated by lighting, office equipment, computers, solar radiation, people or other sources, is an important factor in the high efficiency and low operating costs of our closed source heat pump systems.

Return Water low because units can be added to the loop on an "as needed basis"- perfect for speculative buildings. Installed costs are low since units are self-contained and can be located adjacent to the occupied space, requiring minimal ductwork. Maintenance can be done on individual units without system shut-down. Conditions remain comfortable since each unit operates separately, allowing cooling in one area and heating in another. Tenant spaces can be finished and added as needed. Power billing to tenants is also convenient since each unit can be individually metered: each pays for what each uses. Nighttime and/or weekend uses of certain areas are possible without heating or cooling the entire facility. A decentralized system also means if one unit should fault, the rest of the system will continue to operate normally, as well as eliminating air cross-contamination problems and expensive high pressure duct systems requiring an inefficient electric resistance reheat mode.

The Best Approach

There are a number of proven choices in the type of system which would be best for any given application. Most often considered are:

Vertical - Closed Loop/Ground Source

Water-to-water

Unit

Water-to-water

Unit

Heater/

Rejector

Water-to-water

Unit

Water-to-water

Unit

Water-to-water

Unit

Water-to-water

Unit

Pumps

Supply Water

In the event that a building's net heating and cooling requirements create loop temperature extremes, our units have the extended range capacity and versatility to maintain a comfortable environment for all building areas.

Excess heat can be stored for later utilization or be added or removed in one of three ways; by ground-source heat exchanger loops: plate heat exchangers connected to other water sources, or conventional cooler/boiler configurations.

Your sales representative has the expertise and computer software to assist in determining optimum system type for specific applications.

The Closed Loop Advantage

A properly applied water source heat pump system offers many advantages over other systems. First costs are

• Closed Loop/Ground-Source Systems utilize the stable temperatures of the earth to maintain proper water source temperatures (via vertical or horizontal closed loop heat exchangers) for our extended range heat pump system.

Sizes range from a single unit through many hundreds of units. When net cooling requirements cause closed loop water temperatures to rise, heat is dissipated into the cooler earth through buried high strength plastic pipe "heat exchangers." Conversely if net space heating demands cause loop heat absorption beyond that heat recovered from building core areas, the loop temperature will fall causing heat to be extracted from the earth. Due to the extended loop temperatures, AHRI/ISO 13256-1 Ground

Loop Heat Pumps are required for this application.

13


Application Notes cont.

Because auxiliary equipment such as a fossil fuel boiler and cooling tower are not required to maintain the loop temperature, operating and maintenance costs are very low. Ground-source systems are most applicable in residential and light commercial buildings where both heating and cooling are desired, and on larger envelope dominated structures where core heat recovery will not meet overall heating loads. Both vertical and horizontally installed closed-loops can be used. The land space required for the "heat exchangers" is 100-250 sq. ft./ton on vertical (drilled) installations and 750-1500 sq. ft./ton for horizontal (trenched) installations. Closed loop heat exchangers can be located under parking areas or even under the building itself.

On large multi-unit systems, sizing the closed loop heat exchanger to meet only the net heating loads and assisting in the summer with a closed circuit cooling tower may be the most cost effective choice.

Surface Water - Closed Loop/Ground Source

Plate Heat Exchanger - Closed Loop/Ground Water

• Closed Loop/Ground Water Plate Heat Exchanger

Systems utilize lake, ocean, well water or other water sources to maintain closed loop water temperatures in multi-unit systems. A plate frame heat exchanger isolates the units from any contaminating effects of the water source, and allows periodic cleaning of the heat exchanger during off peak hours.

Operation and benefits are similar to those for groundsource systems. Due to the extended loop temperatures,

AHRI/ISO 13256-1 Ground Loop Heat Pumps are required for this application. Closed loop plate heat exchanger systems are applicable in commercial, marine, or industrial structures where the many benefits of a water source heat pump system are desired, regardless of whether the load is heating or cooling dominated.

• Closed Loop/Ground-Source Surface Water Systems also utilize the stable temperatures of Surface Water to maintain proper water source temperatures for our extended range heat pump systems. These systems have all of the advantages of horizontal and vertical closed loop systems.

Due to the extended loop temperatures, AHRI/ISO 13256-1

Ground Water or Ground Loop Heat Pumps are required for this application.

In cooling dominated structures, the ground-source surface water systems can be very cost effective especially where local building codes require water retention ponds for short term storage of surface run-off. Sizing requirements for the surface water is a minimum of 500 sq. ft./ton of surface area at a minimum depth of 8 feet. Your sales representative should be contacted when designs for heating dominated structures are required.

14


Cooler/Boiler - Closed Loop


• Closed Loop /Cooler-Boiler Systems utilize a closed heat recovering loop with multiple water source heat pumps in the more conventional manner. Typically a boiler is employed to maintain closed loop temperatures above

60°F and a cooling tower to maintain loop temperatures below 90°F. These systems are applicable in medium to large buildings regardless of whether the load is heating or cooling dominated. Due to the moderate loop temperatures, AHRI/ISO 13256-1 Water Loop Heat Pumps are required for this application.

Typical Application Piping

30 psi

RELIEF VALVE

Pressure

Gauge

Air

Vent

Back Flow Preventer /

Pressure Relief Valve

Dielectric

Unions

Dielectric

Unions

GEO

STORAGE

TANK

Dip Tube

1-1/2 in.

FPT

Expansion

Tank

Ball Valve

NOTES:

* A 30 psi pressure relief valve (Part No: SRV30) should be used in

hydronic applications.

** Vent valve or P/T port at highest point in return line prior to ball valve.

LOAD PUMP

Air

Separator

HYDRONIC

LOAD

Vent Valve/

P/T Port**

FROM

HWG

TO

HWG

PUMP

Source OUT

HOT

(Piped in series to an electric water heater)

DOMESTIC

COLD

P/T Ports P/T Ports

Source IN

Ball Valve

15



Heating with hot water is versatile because there are many ways of distributing the heat through the building. The options range from heavy cast iron radiators seen in older buildings to modern, baseboard-style convection radiation, and from invisible radiant floor heating to forced air systems using fan coil units.

A boiler is often used to make domestic hot water and to heat swimming pools or hot tubs.

The various distribution systems have all been used successfully with a geothermal heat pump system. When designing or retrofitting an existing hydronic heating system, however, the water temperature produced by the heat pump is a major consideration.

In general, heat pumps are not designed to produce water above 130°F. The efficiency decreases as the temperature difference ( Δ T) between the heat load (generally the earth loop) and the supply water (to the distribution system) increases. Figure 1 illustrates the effect of source and load temperatures on the system. The heating capacity of the heat pump also decreases as the temperature difference increases.

When using the various types of hydronic heat distribution systems, the temperature limits of the geothermal system must be considered. In new construction, the distribution system can easily be designed with the temperature limits in mind. In retrofits, care must be taken to address the operating temperature limits of the existing distribution system.

Figure 1: As the Δ T increases, the Coefficient of

Performance (COP) decreases. When the system produces

130°F water from a 30°F earth loop, the Δ T is 100°F, and the COP is approximately 2.5. If the system is producing water at 90°F, the Δ T is 60°F and the COP rises to about

3.8, an increase of over 50%.

Baseboard Radiation

In existing systems, baseboard radiation is typically designed to operate with 160° to 240°F water or steam.

Baseboard units are typically copper pipe with aluminum fins along the length of the pipe, as shown in Figure 2. A decorative cover is normally fitted over the fin tube.

The operation of a baseboard radiation system depends on setting up a convection current in the room: air is warmed by the fin tube, rises and is displaced by cool air.

The heating capacity of a baseboard system is a factor of the area of copper tube and fins exposed to the air and the temperature difference between the air and the fin tube. The velocity and volume of water flowing through the baseboard affects the temperature of the copper and fins. Baseboard units are normally rated in heat output/ length of baseboard at a standard water temperature and flow. Manufacturers can provide charts which will give the capacities at temperatures and flows below the standard.

Figure 3 shows approximate heating capacities for fin tube radiation using water from 100° to 130°F water.

Baseboards are available using two or three fin tubes tiered above one another in the same cabinet. With the additional surface area, the air can be heated enough to set up a convection current with water temperatures as low as 110° to 130°F (see Figure 3).

It is important to ensure that the heat output of the system is adequate to meet the heat loss of the room or building at the temperatures the geothermal system is capable of producing.

Baseboard radiation is limited to space heating. Cooling is typically provided by a separate, forced air distribution system.

10

8

Figure 2: Baseboard radiators are typically constructed of copper tube with closely spaced aluminum fins attached to provide more surface area to dissipate heat. Some of the factors affecting the amount of heat given off by fin tube radiators are the water temperature, water velocity, air temperature, and fin spacing and size.

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6

4

2

3\QZ]ac`S

1]^^S` BcPS

0

0 20 40 60 80 100

Temperature Difference (°F)

4W\BcPS

16



The heating capacity (Btuh/linear foot) of baseboard radiators drop as the water temperature is reduced. The heating capacity of most baseboard radiators is rated using

200°F water, 65°F air temperature. Listed in Figure 3 is the range of heating capacities of baseboard radiators at the standard temperatures and the range of capacities when the temperatures are reduced to the operating range of a heat pump system. Some of the factors that effect the capacity of a radiator are:

• Size of the fins - range from 2.75 in. x 3 in. to 4 in. x 4 in.

• Fin spacing - 24 to 48 foot

• Diameter of copper tube - range from .75 in. to 2 in.

• Fin material - aluminum or steel

• Configuration and height of the enclosure

• Height unit is mounted from the floor

• Water flow through the radiator

Generally, the smaller fins with fewer fins/foot will have lower heating capacity. Larger copper tube diameter and aluminum fins will have a higher capacity. Higher water flow will increase capacity. Adding a second fin tube to the same enclosure will increase the capacity by 50 to 60%. Adding two fin tubes will increase the capacity by 75 to 80%.

Figure 3: Heating output per linear foot

Entering Air Temperatures

Average

Water Temp.

55°F 65°F 70°F

110°F

120°F

130°F

190-380

240-480

295-590

160-320

205-410

265-532

150-300

195-390

245-490

Cast Iron Radiation

Retrofit applications for hydronic/geothermal heat pump systems are often required to work with existing cast iron radiators or their replacements (see Figure 4). Typically, cast iron radiator systems operate with water temperatures of 125° to 160°F.

These temperatures are higher than geothermal waterto-water heat pumps are capable of providing. Cast iron radiators can work with geothermal systems, provided the heat output of the radiators will meet the maximum heat loss of the building at the lower temperatures.

If the insulation of the building has been upgraded since the original installation, it is possible that the lower temperatures will be able to meet the reduced heat loss of the building.

Figure 4: Baseboard System

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6]b

EObS`

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Q]\TWUcÒbW]\aO\RaWhSa

Radiant Floor Heating

Radiant floor heating has been the system of choice in many parts of Europe for some time. Manufacturers have developed tubing designed for installation in concrete floors and raised wood floors.

Floor heating systems have several benefits in residential, commercial and industrial heating applications. In a building with a radiant floor heating system, the entire floor acts as a heat source for the room. People feel comfortable with lower air temperatures if their feet are warm. Typically the space will feel comfortable with air temperatures as low as 65°F. Since the heat loss of a building is directly related to the temperature difference (

Δ

T) between the inside and outside, a lower

Δ

T means the heat loss is lower.

Air temperatures in a room with a forced air heating system tend to be warmer nearer to the ceiling than the floor (see

Figure 5). The hot air rises and creates a greater pressure imbalance between the inside and outside. The infiltration increases, resulting in a higher heat loss. Air temperatures in a room with radiant floor heating tend to be warmer at the floor than the ceiling, helping to cut down on infiltration in the building. The energy savings in a building with radiant floor heating can range from 10 to 20%.

Figure 5: Temperature Comparison

10°

95°

90°

85° 79°

74°

95°

100°

68°

63° 59°

Forced Air System

60°

65°

60°

10°

65°

60°

65°

81° 81° 81°

Radiant Floor Heat

17



A floor heat system can be designed to heat a building with water temperatures as low as 90°F.

Figure 1 shows how a geothermal system operates more efficiently with a lower

Δ

T between the source and the load. With only a 60°F temperature difference, a geothermal heat pump will operate at COPs over 4, about

20% higher than a forced air geothermal system in the same installation.

Some of the factors affecting the heating capacity of a floor heating system are as follows:

• The type of finish flooring

• The spacing of the pipe

• The water flow through the pipe

• The temperature of the supply water

• The floor material (wood, concrete or poured Gypcrete™)

• Insulation value under the floor

• The piping layout

The spacing of the pipe in residential applications can vary from 4 in. to 12 in. If the spacing is too large, the temperature of the floor can vary noticeably. In industrial applications, variation in the floor temperature is not as important, and the spacing is related directly to the heat output required.

Some pipe manufacturers include an oxygen diffusion barrier in the pipe to prevent oxygen diffusion through the pipe. Good system design and careful installation, however, will eliminate virtually all of the problems encountered with air in the system. Like earth loop design, it is important to design the system to facilitate flushing the air initially and ensuring that the flows can be balanced properly.

Fan Coil Units and Air Handlers

Fan coil units, air handlers, force flow units, etc. are all basically a hot water radiator or coil (usually copper piping with aluminum fins) with a fan or blower to move the air over the coil (see Figure 6). The term “fan coil units” typically applies to smaller units that are installed in the zone or area in which heating (or cooling) is needed. They are available in many different configurations, sizes and capacities. Fan coil units are designed to be connected to a ductwork system and can be used to replace a forced air furnace. Other units are designed for use without ductwork and are mounted in a suspended ceiling space with only a grill showing in place of a ceiling tile. Some can be mounted on a wall under a window, projecting 8 in. to 10 in. into the room or even flush to the wall surface, mounted between wall studs. Some are available with or without finished, decorative cabinets. For industrial applications, inexpensive “unit heaters” are available, with only a coil and an axial fan. Fan coil units and unit heaters are normally available with air handling capacities of 200 to 2,000 cfm.

Radiant floor heating systems work well with geothermal heat pump systems. For efficient operation, the system must be designed with the lowest possible water temperatures.

There are some drawbacks with a radiant floor heating system. Air conditioning is only possible by adding a second system using forced air. This can add substantial cost to an installation where air conditioning is also needed.

A separate air handling system is needed to clean the air or to introduce fresh air.

The term “air handler” normally applies to larger units, mounted in mechanical rooms, mechanical crawl spaces or rooftops. They typically have an air handling capacity of over 2,000 cfm and are available for capacities of up to

50,000 cfm. Air handlers are typically built for a specific installation and are available with many different types of heating and cooling coils. They can include additional coils for heating make-up air, dehumidification and exhaust air heat recovery.

Industrial buildings, especially those with high ceilings and large overhead doors, have an advantage with a radiant floor heating system. Heat is stored in the concrete floor, and when a door is opened, the stored heat is immediately released to the space. The larger the

Δ

T between the air in the space and the floor, the quicker the floor releases its heat to the space.

Fan coils and air handlers typically have one or two coils and a blower. Air is heated by hot water circulated through the hot water coil. Chilled water is circulated through the coil if air conditioning is needed. Blowers can be provided to fit various applications, with or without duct-work.

Unit heaters typically use axial fans in applications where ductwork is not needed.

Maintenance garages benefit from radiant floor heating systems. Cold vehicles brought into the garage are warmed from underneath. The snow melts off the vehicle and dries much more quickly than when heated from above.

Fan coil units and air handlers are used in many different applications. They have been used to heat buildings using water temperatures as low as 90° to 100°F. New systems can be designed to operate very efficiently with a geothermal system.

18



Figure 6: Fan Coils

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Cooling with a Hydronic System

Cooling a building with an existing radiant hydronic heating system can be a challenge. If baseboard, cast iron radiators or a radiant floor heating system is cooled lower than the dew point, condensation will form on the floor or drip off the radiators.

There is generally minimal or no ductwork for ventilation in existing buildings with radiant hydronic heat. Typically, cooling is provided with separate units where it is needed.

This is often done using through-the-wall or window air conditioners, ductless split air conditioning units, or rooftop units.

A water-to-water heat pump system can provide water to ducted or unducted fan coil units. The system can provide chilled water to cool the building, as well as hot water for the heating system when needed.

A limited amount of cooling can be done by circulating chilled water through the piping in the floor. This can be effective in buildings with high solar loads or lighting loads, where much of the heat gain is radiant heat being absorbed by the floor. Cooling fresh air used for ventilation as it is brought into the building, using a chilled water coil, can sometimes provide the additional cooling needed. Care must be taken to avoid cooling the floor below the dew point because condensation may form on the floor.

Buildings with fan coil units and air handlers can generally be easily retrofitted for cooling. Often it is simply a matter of adding a cooling coil to the existing air handlers and fan coil units. Water-to-water heat pumps can provide hot water for the heating coils as well as chilled water for the air conditioning.

Controls

The control of a mechanical system determines how it functions. For the building to work efficiently and comfortably, the building owner or manager must understand what the system is doing and how to control it.

As Figure 1 shows, the efficiency of a heat pump is a factor of the difference in temperature between the source and the load. The heat loss or heat gain of a building varies with the weather and the use of the building. As the outdoor temperature decreases, the heat loss of the building increases. When the ventilation system is started up, the heating or cooling loads increase. As the occupancy increases, lighting or the solar gain increases, and the cooling load increases. At times the building may require virtually no heating or cooling.

With hydronic heating and cooling distribution equipment, whether it is baseboard radiation, fan coil units or radiant floor heating, the output of the equipment is directly related to the temperature and velocity of the water flowing through it. Baseboard radiation puts out approximately 50% less heat with 110°F water than with

130°F water. The same is true with fan coil units and radiant floor heating.

If a system is designed to meet the maximum heat loss of a building with 130°F water, it follows that if the heat loss is 50% lower when the outdoor temperature is higher and the building has high internal gains because of lighting and occupancy, the lower heat loss can be met with 110°F water.

This greatly increases the COP of the heat pumps.

The same control strategy is equally effective in cooling.

During peak loads, water chilled to 40°F may be needed; at other times 55°F water will provide adequate cooling.

Significant increases in the EER can be achieved. Latent loads must always be considered when using warmer water.

19


Dimensional Data

A

C

Z

Y X

W

B

R

N

S

V

U

I

E

L

D

M

T

Q

P

F

O

K

J

G

H

2/15/16

Model

018

025

040

050

060 &

075 in.

cm.

in.

cm.

in.

cm.

in.

cm.

in.

cm.

A

Overall Cabinet

Depth Height Width

23.5

59.7

23.5

59.7

31.0

78.7

31.0

78.7

31.0

78.7

B

26.1

66.3

26.1

66.3

26.2

66.5

26.2

66.5

26.2

66.5

C

19.5

49.5

19.5

49.5

22.0

55.9

22.0

55.9

22.0

55.9

D

Load

Liquid

In

10.0

25.4

10.0

25.4

2.1

5.3

2.2

5.6

2.4

6.1

E

Load

Liquid

Out

22.2

56.4

22.2

56.4

19.6

49.8

20.6

52.3

23.0

58.4

F

Source

Liquid

In

10.0

25.4

10.0

25.4

2.1

5.3

2.2

5.6

2.4

6.1


G

Source

Liquid

Out

22.2

56.4

22.2

56.4

19.6

49.8

20.6

52.3

23.0

58.4

H

HWG In

-

-

-

-

23.9

60.7

23.9

60.7

20.6

52.3

I

Electrical Knockouts

J K L

1/2 in. cond

3/4 in. cond

3/4 in. cond

HWG

Out

-

-

-

-

23.9

Load

Water

FPT

1 in.

1 in.

1 in.

Source

Water

FPT

1 in.

25.4 mm 25.4 mm

1 in.

25.4 mm 25.4 mm

1 in.

HWG

Water

FPT

-

-

-

-

1/2 in.

60.7

25.4 mm 25.4 mm 12.7 mm

23.9

1-1/4 in.

1-1/4 in.

1/2 in.

60.7

31.8 mm 31.8 mm 12.7 mm

20.6

52.3

1-1/4 in.

31.8 mm

1-1/4 in.

31.8 mm

1/2 in.

12.7 mm

Low

Voltage

16.0

40.6

16.0

40.6

17.1

43.4

17.1

43.4

17.1

43.4

Ext

Pump

14.2

36.1

14.2

36.1

14.8

37.6

14.8

37.6

14.8

37.6

Power

Supply

14.2

36.1

14.2

36.1

17.1

43.4

17.1

43.4

17.1

43.4

Model

018

025

040

050

060 &

075 in.

cm.

in.

cm.

in.

cm.

in.

cm.

in.

cm.

M

Load

Liquid In

2.4

6.1

2.4

6.1

1.6

4.1

1.8

4.6

1.8

4.6

N

Load

Liquid

Out

2.4

6.1

2.4

6.1

2.8

7.0

3.6

9.1

4.0

10.2

O

Source

Liquid In

2.4

6.1

2.4

6.1

2.8

7.0

3.6

9.1

4.0

10.2

P

Source

Liquid

Out


Q R

HWG In

HWG

Out

2.4

6.1

2.4

6.1

1.6

4.1

1.8

4.6

1.8

4.6

2.0

5.1

2.1

5.3

-

-

-

-

4.2

10.7

1.8

4.6

1.8

4.6

-

-

-

-

1.4

3.6

S

Power

Supply

3.5

8.9

3.5

8.9

4.8

12.2

4.8

12.2

4.8

12.2

T

Low

Voltage

2.9

7.4

2.9

7.4

4.8

12.2

4.8

12.2

4.8

12.2

U

Side

Power

Supply

14.9

37.8

14.9

37.8

17.1

43.4

17.1

43.4

17.1

43.4

V

Side

Power

Supply

2.6

6.6

2.6

6.6

2.8

7.0

2.8

7.1

2.8

7.1

W

Ext

Pump

Electrical Knockouts

X Y

Ext

Pump

Power

Supply

Z

Power

Supply

2.1

5.3

2.1

5.3

14.9

37.8

14.9

37.8

14.9

37.8

1.8

4.4

1.8

4.4

4.8

12.2

4.8

12.2

4.8

12.2

2.9

7.4

2.9

7.4

4.8

12.2

4.8

12.2

4.8

12.2

4.1

10.4

4.1

10.4

17.1

43.4

17.1

43.4

17.1

43.4

8/6/10

20


Physical Data

Model

Compressor (1 each)

Factory Charge R410a, oz [kg]

Coax & Piping Water Volume - gal [l]*

Weight - Operating, lb [kg]

Weight - Packaged, lb [kg]

NOTE: * Source or load side only.

018

44.0 [1.25]

.52 [1.97]

191 [86.6]

213 [96.6]

025

58.0 [1.64]

.89 [3.38]

225 [102.1]

247 [112.0]

040 050

70 [1.98]

1.0 [3.94]

290 [131.5]

305 [138.3]

Scroll

68 [1.93]

1.4 [5.25]

325 [147.4]

340 [154.2]

060 075

104 [2.95]

1.6 [6.13]

345 [156.5]

360 [163.3]

110 [3.12]

1.6 [6.13]

345 [156.5]

360 [163.3]

8/6/10

Electrical Data

Unit

Model

018

025

040

050

Rated Voltage Voltage

Min/Max

208-230/60/1 187/253

208-230/60/1 187/253

Compressor

RLA LRA LRA*

9.0

48.0

17.0

14.1

73.0

21.4

265/60/1

460/60/3

239/292

414/506

11.2

4.2

60.0

28.0

n/a

16.8

208-230/60/1 187/253 20.0

115.0

40.3

208-230/60/3 187/253

460/60/3 414/506

575/60/3 518/632

12.8

6.4

5.4

95.0

57.0

45.0

27.0

38.0

n/a

208-230/60/1 187/253 26.4

134.0

46.9

265/60/1 239/292 19.9

130.0

n/a

208-230/60/3 187/253 16.0

110.0

66.0

Load

Pump

1.8

-

-

-

-

-

1.8

1.8

-

-

1.8

Source

Pump

5.4

-

-

-

-

-

5.4

5.4

-

-

5.4

Total

Unit FLA

12.8

6.4

5.4

33.6

19.9

16.0

16.2

21.3

11.2

4.2

27.2

Min Ckt

Amp

16.0

8.0

6.8

40.2

24.9

20.0

18.5

24.8

14.0

5.3

32.2

Maximum

Fuse/HACR

060

460/60/3

575/60/3

414/506

518/632

208-230/60/1 187/253

208-230/60/3 187/253

460/60/3 414/506

575/60/3 518/632

7.8

5.7

52.0

38.9

31.2

n/a

30.1

145.0

50.8

17.3

120.0

72.0

9.6

70.0

42.0

8.0

53.0

n/a

-

-

-

-

-

1.8

-

-

-

-

-

5.4

7.8

5.7

37.3

17.3

9.6

8.0

9.8

7.1

44.8

21.6

12.0

10.0

15

10

70

35

20

15

075

208-230/60/1 187/253 26.9

145.0

50.8

208-230/60/3 187/253 22.4

190.0

114.0

460/60/3 414/506 12.2

87.0

52.2

1.8

-

-

5.4

-

-

34.1

22.4

12.2

40.8

28.0

15.3

60

50

25

575/60/3 518/632 9.6

62.0

n/a 9.6

12.0

20

Notes: All fuses type "D" time delay (or HACR circuit breaker in USA). 1/15/2015

Source pump amps shown are for up to a 1/2 HP pump

Load pump amps shown are for small circulators.

*LRA with IntelliStart installed.

25

10

10

60

40

35

25

35

25

6

50

21


Antifreeze Correction

Catalog performance can be corrected for antifreeze use. Please use the following table and note the example given.

Antifreeze Type

Antifreeze % by wt

EWT - °F [°C]

Water

Ethylene Glycol

Propylene Glycol

Ethanol

Methanol

10

20

30

40

50

10

20

0

10

20

30

40

50

30

40

50

10

20

30

40

50

Load

Heating

Source

80 [26.7]

1.000

30 [-1.1]

1.000

0.990

0.978

0.964

0.953

0.942

0.973

0.943

0.917

0.890

0.865

0.981

0.967

0.946

0.932

0.915

0.986

0.967

0.958

0.913

0.854

0.813

0.770

0.927

0.887

0.944

0.926

0.907

0.985

0.969

0.950

0.935

0.919

0.856

0.815

0.779

0.957

0.924

0.895

0.863

0.833

Load

Cooling

Source

50 [10.0]

1.000

90 [32.2]

1.000

0.976

0.947

0.921

0.897

0.872

0.991

0.979

0.965

0.955

0.943

0.959

0.921

0.869

0.834

0.796

0.945

0.906

0.981

0.969

0.950

0.937

0.922

0.991

0.972

0.869

0.830

0.795

0.962

0.929

0.897

0.866

0.836

0.947

0.930

0.911

0.986

0.970

0.951

0.936

0.920

Pressure

Drop

30 [-1.1]

1.000

1.075

1.163

1.225

1.324

1.419

1.130

1.270

1.433

1.614

1.816

1.242

1.343

1.383

1.523

1.639

1.127

1.197

1.235

1.323

1.399

WARNING: Gray area represents antifreeze concentrations greater than 35% by weight and should be avoided due to the extreme performance penalty they represent.

Antifreeze Correction Example

Antifreeze solution is propylene glycol 20% by weight for the source and methanol 10% for the load. Determine the corrected heating at 30°F source and 80°F load as well as pressure drop at 30°F for an 050. Also, determine the corrected cooling at 90°F source and 50°F load.

The corrected heating capacity at 30°F/80°F would be:

46,700 MBTUH x 0.913 x 0.985 = 41,998 MBTUH

The corrected cooling capacity at 90°F/50°F would be:

44,200 x 0.969 x 0.962 = 41,202 MBTUH

The corrected pressure drop at 30°F and 15 GPM would be:

5.2 psi x 1.270 = 6.60 psi

22


AHRI/ISO 13256-2 Performance Ratings

English (IP) Units

Model

Capacity

Modulation

018

025

040

050

060

075

Single

Single

Single

Single

Single

Single

5

7

10

15

18

19

Flow Rate

Load

Gpm

Source

Gpm

Water Loop Heat Pump

Cooling

86°F Source

53.6°F Load

Heating

68°F Source

104°F Load

Capacity

Btuh

EER

Btuh/W

Capacity

Btuh

COP

5

7

10

15

18

19

16,400

23,700

35,900

49,800

55,400

66,000

14.0

13.6

15.5

13.9

13.6

12.3

22,200

32,800

47,900

65,000

78,000

93,100

4.5

4.6

4.8

4.4

4.7

4.2

Ground Water Heat Pump

Cooling

59°F Source

53.6°F Load

Heating

50°F Source

104°F Load

Capacity

Btuh

18,800

26,700

40,900

55,600

62,500

74,100

EER

Btuh/W

22.9

21.2

23.4

21.6

20.6

18.0

Capacity

Btuh

18,500

27,100

39,100

54,200

63,200

77,100

COP

3.7

3.8

3.9

3.7

3.8

3.5

Energy

Star

Compliant

Yes

Yes

Yes

Yes

Yes

No

Model

Capacity

Modulation

Flow Rate

Load

Gpm

Source

Gpm

018

025

040

050

060

075

Single

Single

Single

Single

Single

Single

5

7

10

15

18

19

5

7

10

15

18

19

NOTE: All ratings based upon 208V operation.

Ground Loop Heat Pump

Cooling

77°F Source

53.6°F Load

Capacity

Btuh

EER Btuh/W

Capacity

Btuh

Heating

32°F Source

104°F Load

COP

17,300

24,700

37,700

51,500

58,000

68,400

16.6

16.1

17.5

16.4

16.1

14.0

14,700

22,000

30,500

44,200

50,100

61,500

3.1

3.1

3.1

3.1

3.1

2.9

Energy

Star

Compliant

Yes

Yes

Yes

Yes

Yes

No

01/03/12

23


Pressure Drop

Model

018R*

025R*

040H/R

050H/R

060H/R

075H/R

GPM

8.0

11.5

15.0

18.5

9.0

13.5

18.0

22.5

10.0

14.5

19.0

23.5

5.5

7.0

8.5

5.0

7.5

10.0

12.5

3.0

4.0

5.0

6.0

4.0

30°F

0.5

1.1

1.6

2.1

0.7

1.3

1.9

2.6

0.9

2.3

3.7

5.0

1.7

3.6

5.6

8.3

1.4

4.2

6.9

10.7

3.2

5.5

7.9

11.5

1.4

3.4

5.4

8.1

1.1

3.9

6.7

10.5

1.1

1.7

2.4

0.6

2.1

3.5

4.7

Pressure Drop (psi)

60°F 80°F 100°F

0.4

0.4

0.3

0.9

1.4

1.9

0.6

0.9

1.4

1.9

0.4

0.8

1.3

1.8

0.3

0.9

1.5

2.2

0.6

2.0

3.3

4.4

3.0

5.3

7.6

11.3

1.4

3.2

5.0

7.6

1.0

3.5

6.0

10.0

2.8

5.1

7.3

11.0

NOTES: Temperatures are Entering Water Temperatures

*Domestic water heating units source side pressure drop and reversible units load and source pressure drop.

1.0

3.1

5.2

9.4

1.3

3.0

4.6

7.2

2.7

4.9

7.1

10.8

0.7

1.3

2.0

0.5

1.9

3.2

4.2

1.3

2.8

4.2

6.8

0.9

2.7

4.5

8.7

2.5

4.7

6.8

10.5

8/9/10

0.6

1.2

1.9

0.5

1.8

3.0

4.0

120°F

0.3

0.8

1.3

1.8

0.3

Vented Only Load Side

Model

018H

025H

GPM

3.0

4.0

5.0

6.0

4.0

5.5

7.0

8.5

60°F

0.5

1.4

2.2

3.0

1.3

3.0

4.6

6.7

Pressure Drop (psi)

80°F 100°F

0.4

1.3

2.1

2.9

1.3

2.9

4.4

6.5

0.4

1.2

2.1

2.9

1.2

2.8

4.3

6.4

NOTES: Temperatures are Entering Water Temperatures.

Double wall vented coax for heating potable water

120°F

0.3

1.2

2.0

2.8

1.2

2.7

4.1

6.2

7/13/09

24


Reference Calculations

Heating Calculations:

LWT = EWT - HE

GPM x C*

Cooling Calculations:

LWT = EWT + HR

GPM x C*

HE = C* x GPM x (EWT - LWT) HR = C* x GPM x (LWT - EWT)

NOTE: *

C = 500 for pure water, 485 for brine.

Legend and Notes

Abbreviations and Definitions

ELT = entering load fluid temperature to heat pump

SWPD = source coax water pressure drop

LLT

PSI

= leaving load fluid temperature from heat pump

= pressure drop in pounds per square inch

LGPM = load flow in gallons per minute

FT HD = pressure drop in feet of head

LWPD = load coax water pressure drop

LWT = leaving water temperature

EWT = entering water temperature

Brine = water with a freeze inhibiting solution kW = kilowatts

EST = entering source fluid temperature to heat pump

HE = heat extracted in MBTUH

LST = leaving source fluid temperature from heat pump

HC = total heating capacity in MBTUH

COP = coefficient of performance, heating [HC/kW x 3.413]

EER = energy efficiency ratio, cooling

TC = total cooling capacity in MBTUH

HR = heat rejected in MBTUH

Notes to Performance Data Tables

The following notes apply to all performance data tables:

• Three flow rates are shown for each unit. The lowest flow rate shown is used for geothermal open loop/well water systems with a minimum of 50°F EST. The middle flow rate shown is the minimum geothermal closed loop flow rate.

The highest flow rate shown is optimum for geothermal closed loop systems and the suggested flow rate for boiler/

• Entering water temperatures below 40°F assumes 15% antifreeze solution.

• Interpolation between ELT, EST, and GPM data is permissible.

• Operation in the gray areas is not recommended.

25


018 - Performance Data

Cooling Capacity

Source

EST

°F

Flow

GPM

30

50

70

90

110

3

4

5

3

4

5

3

4

5

3

4

5

3

4

5

50 40.3

70 57.3

90

110

50 40.2

70 57.2

90

110

50 41.7

70 59.0

90

110

90

110

50 39.0

70 55.9

90

110

50 38.9

70 55.8

90

110

50 40.4

70 57.4

90

110

50 41.6

70 58.8

90

110

50 41.5

70 58.7

90

110

50 38.4

70 56.3

90 74.3

110 92.2

50 38.3

70 56.3

90 74.3

110 92.2

50 38.2

70 56.3

90 74.3

110 92.3

50 39.1

70 55.9

ELT

°F

LLT

°F

50 37.8

70 56.8

90 75.8

110 94.7

50 37.7

70 56.7

90 75.8

110 94.9

50 37.6

70 56.7

90 75.9

110 95.0

19.9

22.9

25.9

17.1

20.0

22.9

19.3

20.6

21.8

16.9

19.9

22.9

25.9

17.0

25.8

15.9

20.5

Load Flow-3 GPM

TC

MBTUH

Power kW

HR

MBTUH

17.8

19.3

20.7

0.60

0.59

0.59

19.8

21.3

22.7

22.2

18.0

19.3

20.7

22.0

18.1

0.58

0.58

0.57

0.56

0.56

0.56

24.2

19.9

21.3

22.6

23.9

20.0

0.77

0.76

0.75

0.75

0.74

0.72

0.55

0.54

0.53

0.80

0.80

0.80

0.80

0.77

0.71

0.99

1.00

22.5

25.5

28.4

19.7

22.5

25.4

21.2

22.4

23.6

19.6

22.6

25.6

28.6

19.6

28.2

19.3

23.9

16.0

20.6

16.1

20.7

14.0

18.3

14.1

18.4

14.3

18.6

12.1

16.1

12.3

16.3

12.4

16.5

0.97

0.96

0.94

0.92

1.30

1.30

1.27

1.26

1.24

1.22

1.60

1.60

1.57

1.56

1.53

1.51

19.3

23.8

19.3

23.8

18.4

22.7

18.4

22.7

18.5

22.7

17.6

21.5

17.6

21.6

17.6

21.6

EER

24.7

28.8

33.0

37.3

16.1

20.5

22.9

26.5

30.1

33.8

22.0

26.0

30.2

34.4

36.7

39.6

32.3

35.2

38.1

41.1

29.7

32.5

35.3

38.3

30.9

33.8

16.6

21.4

17.1

22.4

11.8

15.3

11.2

14.6

12.6

16.6

7.6

10.0

7.8

10.5

8.1

10.9

17.5

20.3

23.1

25.9

16.6

21.0

17.3

20.2

23.1

26.1

17.4

20.3

23.1

26.0

TC

MBTUH

18.1

19.4

20.8

22.2

18.2

19.5

20.8

22.1

18.3

19.5

20.7

21.9

63.4

40.5

65.5

58.9

67.6

77.3

69.7

95.7

60.8

40.5

62.4

58.9

64.0

77.3

65.7

95.7

58.1

40.4

59.3

58.9

60.5

77.3

61.6

95.8

83.3

41.0

86.4

58.5

LST

°F

LLT

°F

43.6

40.1

44.6

59.3

45.6

78.6

46.6

97.8

40.9

40.0

41.7

59.3

42.4

78.6

43.2

97.9

38.3

40.0

38.7

59.3

39.2

78.6

39.7

98.0

0.76

0.76

0.75

0.75

0.73

0.72

0.55

0.54

0.53

0.80

0.80

0.79

0.79

0.77

0.71

0.99

1.00

Load Flow-4 GPM

Power kW

HR

MBTUH

0.61

0.60

0.59

20.1

21.5

22.8

0.58

0.58

0.57

0.56

0.56

0.56

24.2

20.2

21.4

22.7

23.9

20.2

22.9

25.7

28.6

20.0

22.8

25.6

21.4

22.5

23.7

20.0

22.9

25.8

28.8

20.0

28.3

19.9

24.4

EER

25.3

29.2

33.3

37.5

16.7

21.1

23.3

26.8

30.4

34.0

22.6

26.5

30.5

34.6

36.8

39.7

32.7

35.5

38.3

41.3

29.8

32.6

35.4

38.3

31.2

34.0

80.6

83.1

40.9

58.5

Operation not recommended

16.6

21.1

0.96

0.96

19.9

24.3

17.3

22.0

78.0

79.8

102.7

105.6

40.9

58.5

42.1

59.8


16.7

21.1

0.93

0.92

19.9

24.2

18.0

23.0


14.5

18.7

1.30

1.30

19.0

23.2

12.3

15.7

100.1

102.5

97.6

99.4

122.1

124.8

119.7

121.9

117.3

118.9

42.0

59.7

42.0

59.6

43.2

61.0

43.1

60.9

43.0

60.8


14.6

18.9

1.26

1.26

19.0

23.1

11.6

15.0


14.8

19.0

1.23

1.21

18.9

23.1

13.2

17.1


12.5

16.5

1.61

1.60

18.0

21.9

7.8

10.3


12.7

16.6

1.57

1.56

18.0

22.0

8.1

10.7


12.8

16.8

1.53

1.51

18.0

22.0

8.4

11.1


63.8

42.7

65.8

61.5

67.8

80.4

69.8

99.2

61.0

42.6

62.6

61.5

64.2

80.4

65.7

99.2

58.3

42.6

59.4

61.5

60.5

80.4

61.7

99.3

83.7

42.9

86.8

61.1

LST

°F

LLT

°F

43.8

42.5

44.8

61.9

45.7

81.4

46.6

100.8

41.1

42.4

41.8

61.9

42.5

81.4

43.2

100.9

38.3

42.4

38.8

39.3

61.9

81.4

39.8

100.9

20.6

23.4

26.1

17.9

20.6

23.3

19.7

20.8

22.0

17.8

20.6

23.4

26.2

17.8

26.1

17.2

21.5

TC

MBTUH

Load Flow-5 GPM

Power kW

HR

MBTUH

18.3

19.6

20.9

0.61

0.60

0.59

20.4

21.6

22.9

22.2

18.4

19.6

20.9

22.1

18.5

0.58

0.59

0.58

0.57

0.56

0.56

24.2

20.4

21.6

22.8

24.0

20.4

0.76

0.76

0.75

0.74

0.73

0.72

0.55

0.54

0.53

0.80

0.80

0.79

0.79

0.77

0.71

0.99

0.99

23.2

25.9

28.7

20.4

23.1

25.8

21.5

22.7

23.8

20.5

23.3

26.1

28.9

20.5

28.5

20.6

24.9

EER

25.9

29.7

33.6

37.7

17.4

21.7

23.7

27.2

30.7

34.2

23.1

27.0

30.9

34.8

36.9

39.8

33.0

35.8

38.6

41.5

30.0

32.7

35.4

38.3

31.5

34.1

58.4

59.5

60.6

61.7

84.1

87.1

64.1

66.0

67.9

69.9

61.2

62.8

64.3

65.8

42.5

43.2

38.4

38.9

39.4

39.8

LST

°F

44.0

44.9

45.7

46.6

41.2

41.9

80.9

42.9

83.4

61.1

17.3

21.6

78.2

42.9

80.0

61.1

17.3

21.6

103.0

43.8

105.9

62.1

15.1

19.2

100.4

43.8

102.7

62.0

15.2

19.3

97.8

43.7

99.5

62.0

15.3

19.4

122.4

44.7

125.1

63.1

12.9

16.8

119.9

44.6

122.1

63.0

13.1

17.0

117.4

44.6

119.1

62.9

13.2

17.2

0.96

0.95

0.92

0.91

20.4

24.7

1.30

1.30

1.26

1.26

1.23

1.21

1.61

1.61

1.57

1.56

1.53

1.51

20.5

24.8

19.5

23.6

19.5

23.6

19.4

23.5

18.4

22.3

18.4

22.3

18.4

22.4

18.1

22.6

81.3

83.7

18.8

23.7

78.4

80.2

12.7

16.1

103.4

106.2

12.0

15.4

100.7

103.0

13.7

17.5

98.0

99.7

8.0

10.5

122.6

125.3

8.3

10.9

120.1

122.3

8.6

11.4

117.6

119.2

8/20/09

26


018 - Performance Data cont.

Heating Capacity

Source

EST

°F

Flow

GPM

25

30

50

70

90

4

5

3

4

5

3

4

5

3

4

5

3

4

5

100

120

60

80

100

120

60

80

100

120

60

80

ELT

°F

60

80

100

120

60

80

LLT

°F

100

120

60

69.8

89.4

109.1

128.7

70.4

80 90.0

100 109.6

120 129.2

60

80

70.7

90.2

100 109.8

120 129.4

60 70.9

80

100

120

90.5

110.0

129.6

112.7

132.1

74.2

93.6

112.9

132.3

73.5

93.0

112.4

131.9

73.9

93.3

77.5

96.7

115.8

135.0

79.6

98.6

76.6

95.9

115.2

134.5

77.1

96.3

115.5

134.7

100

120

60

80

100

120

60

80

100

120

60

80

100

120

60

80

60

80

100

120

60

80

100

120

80.1

99.0

80.5

99.4

Load Flow-3 GPM

HC

MBTUH

Power kW

HE

MBTUH

COP

29.2

27.7

29.9

28.2

0.88

1.19

0.88

1.19

26.2

23.6

26.9

24.2

9.72

6.84

9.96

6.97

LST

°F

75.7

77.1

78.9

80.0

17.3

20.2

19.3

18.4

17.6

20.7

15.2

14.6

13.9

19.7

18.9

18.1

14.5

14.0

13.4

15.5

14.9

14.3

13.7

15.9

14.2

13.7

13.2

12.7

15.1

21.1

24.9

23.7

22.6

21.5

25.5

24.3

23.0

19.8

18.8

17.9

24.2

23.2

22.1

21.8

28.5

27.1

1.84

0.89

1.21

1.52

1.83

0.89

1.21

1.53

1.84

0.90

1.21

1.52

0.90

1.21

1.53

1.84

0.91

1.22

1.54

1.85

0.91

1.22

1.53

1.85

0.90

1.82

0.88

1.19

1.51

1.82

0.88

1.19

1.51

1.20

1.52

1.83

0.88

1.19

1.51

1.82

0.88

1.18

11.0

17.1

15.2

13.2

11.3

17.7

11.1

9.4

7.6

16.6

14.7

12.9

10.4

8.7

7.1

12.4

10.7

9.0

7.4

12.8

11.1

9.6

8.0

6.4

12.0

14.9

21.8

19.6

17.4

15.2

22.5

20.2

17.9

15.6

13.6

11.6

21.2

19.1

17.0

15.6

25.5

23.0

LLT

°F

4.62

20.4

3.31

21.1

67.4

87.1

2.53

21.7

106.8

2.02

22.4

126.6

4.86

21.8

68.3

3.48

22.9

88.0

2.66

24.0

107.7

2.12

25.1

127.4

5.02

23.2

3.58

24.2

2.73

2.17

5.18

25.1

26.0

24.7

68.6

88.2

107.9

127.5

68.8

3.68

25.4

88.4

2.80

26.1

108.0

2.21

26.9

127.6

6.46

38.6

70.9

4.58

39.9

90.4

3.48

41.2

110.0

2.76

42.4

129.5

6.62

40.7

71.2

4.69

41.7

90.7

3.55

42.8

110.2

2.81

43.8

129.7

6.83

42.7

71.5

4.82

43.5

90.9

3.64

44.4

110.4

2.86

45.2

129.8

8.06

55.4

5.69

56.9

4.30

58.3

73.4

92.8

112.2

3.40

59.8

131.6

8.27

58.1

73.8

5.82

59.3

93.1

4.39

60.5

112.5

3.45

61.7

131.8

8.49

60.7

5.96

61.7

4.48

62.6

74.2

93.5

112.7

3.51

63.6

132.0

9.49

72.5

75.6

6.70

74.2

94.9

76.0

95.2

76.3

95.5

HC

MBTUH

Load Flow-4 GPM

Power kW

HE

MBTUH



29.0

27.6

29.6

28.2

0.85

1.15

0.85

1.15

26.1

23.7

26.7

24.2

COP

10.05

7.05


10.28

7.19


LST

°F

75.7

77.0

79.0

80.0

17.3

20.4

19.5

18.5

17.6

21.0

15.3

14.6

13.9

19.8

19.0

18.1

14.6

14.0

13.5

15.6

15.0

14.3

13.7

16.1

14.3

13.8

13.3

12.8

15.2

21.2

25.2

23.9

22.7

21.5

25.9

24.5

23.2

19.9

18.9

17.9

24.5

23.4

22.3

21.9

28.4

27.1

1.80

1.81

1.80

1.80

1.80

0.87

1.19

1.49

1.80

2.74

2.43

2.12

1.21

1.52

1.83

0.89

1.20

1.50

1.81

0.89

0.88

1.19

1.51

1.82

0.90

1.78

2.72

2.41

2.09

1.78

0.85

1.16

1.47

1.17

1.48

1.79

4.59

3.65

2.72

1.78

0.85

1.15

11.1

14.2

13.3

12.4

11.5

18.0

11.3

9.5

7.8

10.4

10.7

10.9

10.5

8.8

7.2

12.6

10.9

9.2

7.5

13.0

11.3

9.7

8.1

6.5

12.1

15.1

15.9

15.7

15.6

15.4

22.9

20.6

18.2

15.9

13.9

11.8

8.8

10.9

13.0

15.8

25.5

23.1

LLT

°F

4.76

20.3

3.38

21.0

2.58

2.05

4.96

21.6

22.3

21.7

65.9

85.7

105.5

125.3

66.3

3.55

22.8

86.0

2.71

23.9

105.8

2.16

25.0

125.6

5.14

3.66

23.2

24.1

66.5

86.2

2.79

25.0

105.9

2.21

25.9

125.6

5.32

24.6

66.7

3.78

2.87

2.27

25.3

86.4

26.1

106.0

26.8

125.7

4.71

42.8

3.48

42.7

68.2

87.9

2.85

42.5

107.5

2.82

42.3

127.2

3.31

42.7

68.5

3.16

43.0

88.1

3.02

43.4

107.7

2.87

43.7

127.3

7.12

42.6

68.7

4.99

43.4

88.3

3.75

44.3

107.8

2.94

45.1

127.4

4.46

64.0

3.41

62.5

2.99

61.1

70.2

89.7

109.2

3.48

59.6

128.7

2.71

62.2

70.5

2.91

62.0

90.0

3.18

61.8

109.4

3.54

61.6

128.9

8.93

60.5

70.8

6.20

61.5

90.2

4.63

62.5

109.6

3.61

63.5

9.84

72.5

6.92

74.1

129.1

71.6

91.1

71.9

91.4

72.1

91.6

HC

MBTUH

Load Flow-5 GPM

Power kW

HE

MBTUH

28.8

27.6

29.3

28.1

0.81

1.11

0.81

1.11

26.0

23.8

26.5

24.3

17.4

20.6

19.6

18.6

17.7

21.2

15.4

14.7

13.9

20.0

19.1

18.2

14.6

14.1

13.5

15.7

15.0

14.4

13.7

16.2

14.4

13.9

13.3

12.8

15.2

21.2

25.5

24.2

22.9

21.6

26.2

24.8

23.4

20.1

19.0

18.0

24.7

23.5

22.4

22.0

28.2

27.0

1.77

2.72

2.40

2.08

1.76

0.85

1.16

1.46

1.75

4.59

3.65

2.71

1.19

1.49

1.80

0.88

1.18

1.48

1.78

0.87

0.86

1.17

1.49

1.80

0.88

1.74

4.56

3.62

2.68

1.74

0.82

1.13

1.43

1.15

1.45

1.75

8.30

6.11

3.93

1.74

0.81

1.11

11.3

11.3

11.4

11.5

11.7

18.3

11.5

9.7

7.9

4.3

6.6

9.0

10.6

9.0

7.4

12.7

11.0

9.3

7.6

13.2

11.5

9.9

8.3

6.7

12.2

15.3

9.9

11.8

13.7

15.7

23.4

21.0

18.5

16.2

14.1

12.0

-3.6

2.7

9.0

16.1

25.4

23.2

COP

LST

°F

4.91

20.3

3.46

20.9

2.63

21.6

2.08

22.3

5.06

21.6

3.61

22.7

2.76

23.8

2.20

24.9

5.26

23.1

3.75

24.0

2.85

24.9

2.26

25.8

5.46

24.5

3.89

25.3

2.95

26.0

2.33

26.7

2.97

47.1

2.37

45.4

2.21

43.8

2.88

42.2

2.22

44.8

2.40

44.4

2.63

44.0

2.94

43.6

7.41

42.4

5.17

43.3

3.87

44.2

3.02

45.1

0.87

72.5

1.13

68.2

1.67

63.8

3.57

59.5

1.64

66.4

1.96

64.8

2.50

63.1

3.64

61.4

9.36

60.3

6.45

61.4

4.78

62.4

3.70

63.4

10.20

72.5

7.14

74.0

10.40

75.8

7.28

77.0

10.60

79.1

7.42

80.0

8/19/09

27


018 DHW - Performance Data cont.

Heating Only Capacity

Source

EST

°F

Flow

GPM

25

30

50

70

90

4

5

3

4

5

3

4

5

3

4

5

3

4

5

80

100

120

60

80

100

120

60

ELT

°F

60

80

100

120

60

80

LLT

°F

70.0

89.7

100 109.5

120 129.2

60 70.4

90.2

110.0

129.8

70.7

90.4

110.2

129.9

71.0

120

60

80

100

120

60

80

100

90.7

110.4

120 130.0

60

80

100

73.4

93.0

112.5

132.1

73.8

93.3

112.8

132.3

74.2

134.4

76.9

96.2

115.4

134.7

77.3

96.5

115.8

93.6

113.1

132.5

76.4

95.8

115.1

135.0

79.2

98.2

80

100

120

60

80

100

120

120

60

80

100

120

60

120

60

80

100

120

60

80

100

80

100

120

60

80

100

Load Flow-3 GPM

HC

MBTUH

Power kW

HE

MBTUH

COP

17.6

20.1

19.4

18.6

17.9

20.6

15.5

15.1

14.6

19.6

18.9

18.3

14.9

14.5

14.2

15.6

15.2

14.8

14.4

16.0

14.5

14.1

13.8

13.4

15.2

21.0

24.6

23.5

22.5

21.4

25.2

24.1

22.9

19.8

19.0

18.2

23.9

22.9

22.0

21.8

28.0

26.5

1.97

0.98

1.31

1.64

1.97

0.98

1.30

1.63

1.96

0.98

1.31

1.64

1.30

1.63

1.96

0.97

1.30

1.63

1.96

0.97

0.97

1.30

1.62

1.95

0.97

1.98

0.98

1.31

1.65

1.98

0.98

1.31

1.65

1.31

1.64

1.97

0.98

1.31

1.65

1.98

0.98

1.31

10.9

16.7

14.9

13.0

11.2

17.3

11.1

9.5

7.9

16.2

14.4

12.7

10.4

9.0

7.5

12.3

10.8

9.2

7.7

12.7

11.2

9.7

8.2

6.7

11.9

14.2

21.2

19.0

16.8

14.6

21.9

19.6

17.3

15.3

13.4

11.5

20.6

18.5

16.3

15.0

24.7

22.0

LST

°F

LLT

°F

4.38

20.4

3.19

21.0

2.48

2.01

21.6

22.2

4.59

21.8

67.6

87.4

107.2

127.0

68.4

3.35

22.8

2.61

23.8

88.2

108.0

2.12

24.8

127.8

4.71

3.43

23.3

68.6

24.1

88.4

2.66

25.0

108.2

2.15

25.8

127.9

4.83

24.8

68.9

3.50

25.4

2.71

26.1

2.18

88.6

108.3

26.7

128.0

5.87

38.9

4.23

40.1

3.26

41.3

70.8

90.5

110.1

2.62

42.5

129.7

6.03

40.9

71.1

4.34

41.9

90.7

3.33

42.9

110.3

2.66

43.9

129.9

6.18

42.9

71.4

4.44

43.7

91.0

3.39

44.5

110.5

2.70

45.3

130.0

7.15

5.12

3.91

55.9

57.3

58.8

73.2

92.7

112.2

3.11

7.34

60.2

131.6

58.4

73.6

5.24

59.6

93.0

3.99

60.8

112.4

3.17

62.0

131.8

7.53

5.37

61.0

61.9

4.08

62.9

74.0

93.3

112.7

3.23

63.8

132.0

8.37

73.1

79.3

5.93

74.9

98.4

HC

MBTUH

Load Flow-4 GPM

Power kW

HE

MBTUH

COP



17.7

20.3

19.5

18.8

18.0

20.8

15.7

15.2

14.7

19.8

19.1

18.4

15.0

14.7

14.3

15.8

15.3

14.9

14.5

16.2

14.7

14.3

13.9

13.5

15.4

21.2

24.8

23.7

22.6

21.5

25.5

24.3

23.1

20.0

19.1

18.3

24.2

23.2

22.2

21.9

28.2

26.7

1.94

0.95

1.28

1.61

1.94

0.95

1.28

1.61

1.94

0.95

1.28

1.61

1.28

1.61

1.94

0.95

1.28

1.61

1.94

0.95

0.95

1.28

1.60

1.93

0.95

1.94

0.95

1.28

1.61

1.94

0.95

1.28

1.61

1.28

1.61

1.94

0.95

1.28

1.61

1.94

0.95

1.27

11.1

17.0

15.2

13.3

11.4

17.6

11.3

9.7

8.0

16.5

14.7

12.9

10.6

9.2

7.7

12.5

11.0

9.4

7.9

12.9

11.4

9.9

8.4

6.9

12.1

14.5

21.6

19.3

17.1

14.9

22.3

19.9

17.6

15.6

13.6

11.6

20.9

18.8

16.7

15.2

24.9

22.4

LST

°F

LLT

°F

4.52

20.3

3.27

20.9

2.54

2.05

4.74

21.5

22.1

21.7

66.1

85.9

105.8

125.6

66.4

3.43

22.7

2.67

23.7

2.16

86.2

106.1

24.7

125.9

4.86

23.2

3.51

24.0

66.6

86.4

2.71

2.19

24.9

25.7

4.98

24.7

106.2

126.0

66.7

3.59

25.3

86.5

2.76

26.0

106.3

2.22

26.7

126.1

6.10

38.7

4.37

39.9

3.35

41.1

68.2

87.9

107.6

2.68

42.4

127.4

6.26

40.7

68.5

4.47

41.7

88.1

3.41

42.8

107.8

2.72

43.8

127.5

6.43

42.7

68.7

4.58

43.6

88.3

3.48

44.4

107.9

2.76

45.2

127.5

7.46

55.6

5.30

57.1

70.1

89.6

4.03

58.6

109.2

3.20

60.0

128.8

7.66

58.2

70.4

5.43

59.4

4.11

60.7

89.9

109.4

3.25

61.9

128.9

7.88

60.8

70.6

5.56

61.8

90.1

4.20

62.8

109.6

3.30

63.7

129.0

8.69

72.9

79.5

6.16

74.6

98.5

HC

MBTUH

Load Flow-5 GPM

Power kW

HE

MBTUH

17.9

20.5

19.7

18.9

18.1

21.1

15.8

15.2

14.7

20.0

19.3

18.6

15.1

14.8

14.4

15.9

15.5

15.0

14.6

16.3

14.8

14.4

14.0

13.6

15.5

21.3

25.1

23.9

22.8

21.6

25.8

24.5

23.2

20.1

19.2

18.3

24.4

23.4

22.3

21.9

28.3

27.0

1.91

0.93

1.25

1.58

1.91

0.93

1.26

1.58

1.91

0.93

1.25

1.58

1.26

1.59

1.92

0.93

1.26

1.59

1.92

0.93

0.93

1.26

1.58

1.91

0.93

1.90

0.92

1.25

1.57

1.90

0.92

1.25

1.57

1.25

1.58

1.91

0.92

1.25

1.57

1.90

0.92

1.24

11.3

17.3

15.4

13.5

11.6

17.9

11.5

9.8

8.2

16.8

15.0

13.2

10.8

9.3

7.8

12.7

11.2

9.6

8.0

13.1

11.6

10.1

8.6

7.1

12.3

14.8

22.0

19.7

17.4

15.1

22.7

20.2

17.8

15.9

13.8

11.8

21.3

19.1

17.0

15.4

25.2

22.7

COP

LST

°F

4.66

20.2

3.36

20.8

2.59

21.5

2.09

22.1

4.88

21.5

3.52

22.6

2.72

23.6

2.20

24.6

5.01

23.1

3.60

23.9

2.77

24.8

2.23

25.6

5.14

24.6

3.68

25.3

2.82

25.9

2.26

26.6

6.33

38.5

4.51

39.7

3.44

41.0

2.74

42.2

6.49

40.5

4.61

41.6

3.50

42.6

2.78

43.7

6.68

42.6

4.72

43.5

3.57

44.3

2.82

45.1

7.77

55.4

5.49

56.9

4.16

58.3

3.28

59.8

7.99

58.0

5.62

59.3

4.24

60.5

3.33

61.7

8.22

60.7

5.76

61.7

4.32

62.6

3.38

63.6

9.01

72.7

6.39

74.4

10/28/09

28




Source

EST

°F

Flow

GPM

30

50

70

90

110

4

5.5

7

4

5.5

7

4

5.5

7

4

5.5

7

4

5.5

7

50 39.2

70 56.3

90

110

50 39.2

70 56.2

90

110

50 40.5

70 57.3

90

110

90 72.4

110

50 38.0

70 55.3

90 72.6

110

50 38.0

70 55.4

90 72.8

110 90.2

50 39.3

70 56.3

90

110

50 40.4

70 57.2

90

110

50 40.4

70 57.0

90

110

50 37.3

70 55.4

90 73.4

110 91.5

50 37.5

70 55.7

90 73.9

110 92.1

50 37.6

70 56.0

90 74.3

110 92.7

50 38.0

70 55.2

ELT

°F

LLT

°F

50 36.6

70 55.5

90 74.5

110 93.4

50 36.9

70 56.0

90 75.2

110 94.3

50 37.2

70 56.5

90 75.9

110 95.3

27.8

31.3

34.7

24.1

27.2

30.4

26.1

27.4

28.6

24.6

28.3

32.1

35.9

24.3

33.6

23.2

28.6

34.1

Load Flow-4 GPM

TC

MBTUH

Power kW

HR

MBTUH

25.9

28.0

30.2

0.96

0.96

0.96

29.2

31.3

33.4

32.3

25.4

27.1

28.8

30.5

24.9

0.96

0.93

0.93

0.93

0.93

0.90

35.6

28.6

30.3

31.9

33.6

28.0

1.20

1.21

1.21

1.16

1.16

1.16

0.90

0.89

0.89

1.24

1.25

1.26

1.27

1.20

1.16

1.51

1.53

1.55

31.9

35.4

38.9

28.0

31.2

34.3

29.2

30.4

31.6

28.8

32.6

36.4

40.2

28.4

37.5

28.4

33.9

39.4

23.2

28.5

33.7

23.2

28.3

33.4

38.5

20.9

26.6

20.9

26.7

21.0

26.8

18.5

24.6

18.6

24.9

18.7

25.2

1.47

1.48

1.49

1.42

1.42

1.42

1.42

1.93

1.96

1.88

1.89

1.83

1.83

2.35

2.39

2.30

2.31

2.24

2.24

28.2

33.5

38.8

28.0

33.1

38.2

43.3

27.4

33.3

27.3

33.1

27.2

33.0

26.5

32.7

26.4

32.8

26.3

32.8

16.3

19.9

23.5

27.1

11.6

14.5

EER

22.0

24.5

27.1

29.6

15.4

18.7

22.0

21.2

24.0

26.7

29.4

20.3

23.1

25.9

28.7

31.0

32.9

27.7

29.1

30.6

32.1

27.0

29.2

31.4

33.6

27.3

29.2

15.8

19.3

22.7

11.1

14.1

12.3

15.6

64.8

39.8

66.8

58.3

68.8

76.8

70.7

95.3

61.5

39.9

63.0

58.5

64.4

77.2

65.9

95.8

58.3

40.0

59.2

58.8

60.1

77.5

61.0

96.3

84.6

40.4

87.5

58.1

90.3

75.9

LST

°F

LLT

°F

45.0

39.3

46.1

58.5

47.2

77.7

48.3

96.9

41.6

39.5

42.4

58.9

43.1

78.3

43.8

97.7

38.2

39.7

38.6

59.3

39.0

78.8

39.3

98.4

81.4

83.6

58.2

85.8

76.1

78.3

79.8

81.3

40.3

40.3

58.3

76.2

82.8

94.2

104.1

41.4

107.2

59.0

28.5

31.8

35.2

24.9

27.9

30.9

26.6

27.6

28.6

25.4

29.0

32.7

36.4

25.1

TC

MBTUH

Load Flow-5.5 GPM

Power kW

HR

MBTUH

EER

26.7

28.6

30.4

0.96

0.96

0.96

30.0

31.8

33.7

27.8

29.7

31.7

32.3

26.2

27.6

29.0

30.4

25.6

0.96

0.93

0.93

0.93

0.93

0.90

35.5

29.3

30.7

32.2

33.6

28.7

33.6

28.1

29.7

31.3

32.9

28.4

0.90

0.89

0.89

1.24

1.25

1.26

1.27

1.20

1.20

1.21

1.21

1.16

1.16

1.16

29.7

30.6

31.6

29.6

33.3

37.0

40.7

29.2

32.6

35.9

39.3

28.8

31.9

34.9

23.7

26.4

29.1

22.8

25.1

27.5

29.7

30.9

32.1

21.8

24.5

27.1

29.7

21.0

34.0

24.0

29.5

1.16

1.52

1.54

37.9

29.2

34.8

29.9

15.8

19.2

35.0

1.56

40.3

22.5


24.1

1.47

29.1

16.4

29.4

34.7

1.48

1.49

34.4

39.7

19.9

23.3


24.2

29.2

34.3

1.42

1.42

1.42

29.0

34.1

39.1

17.1

20.6

24.2

39.4

21.5

27.4

1.42

1.94

1.97

44.2

28.1

34.1

27.7

12.0

14.9

101.1

103.4

41.3

59.0


21.6

27.5

1.88

1.90

28.0

34.0

11.5

14.5


98.0

41.3

99.7

58.9

21.7

27.6

1.83

1.83

28.0

33.8

12.8

16.1


7.9

10.3

123.7

42.3

126.9

59.8

8.1

10.8

8.3

11.3

120.7

123.3

117.8

119.7

42.3

59.7

42.2

59.6

19.1

25.4

2.36

2.40

27.1

33.5

8.1

10.6


19.2

25.6

2.30

2.32

27.0

33.5

8.3

11.1


19.3

25.9

2.24

2.24

26.9

33.5

8.6

11.6


65.2

42.3

67.2

61.2

69.1

71.0

80.2

99.1

61.9

42.4

63.3

61.4

64.7

80.5

66.1

99.5

58.5

42.4

59.4

61.6

60.3

80.7

61.2

99.9

85.0

42.7

87.9

61.0

90.8

79.4

LST

°F

LLT

°F

45.5

41.9

46.4

61.4

47.4

81.0

48.3

100.5

41.9

42.1

42.6

61.7

43.2

81.4

43.8

101.0

38.4

42.3

38.7

62.0

39.0

81.8

39.3

101.6

29.2

32.4

35.7

25.7

28.6

31.5

27.1

27.8

28.6

26.2

29.7

33.3

36.9

25.9

34.4

24.8

30.4

36.0

TC

MBTUH

Load Flow-7 GPM

Power kW

HR

MBTUH

27.5

29.1

30.6

0.96

0.96

0.96

30.8

32.3

33.9

32.2

26.9

28.1

29.2

30.4

26.3

0.96

0.93

0.93

0.93

0.93

0.90

35.5

30.1

31.2

32.4

33.6

29.4

1.20

1.21

1.21

1.16

1.16

1.16

0.90

0.89

0.89

1.24

1.25

1.26

1.27

1.20

1.16

1.52

1.54

1.56

33.3

36.5

39.8

29.6

32.5

35.4

30.1

30.9

31.6

30.4

34.0

37.6

41.2

30.0

38.3

30.0

35.7

41.3

EER

23.5

25.8

28.0

30.2

16.3

19.7

23.1

22.5

25.0

27.5

29.9

21.6

24.3

26.8

29.4

31.5

32.9

29.2

30.2

31.2

32.1

28.6

30.3

31.9

33.5

28.9

30.2

58.7

59.6

60.4

61.3

85.5

88.4

91.3

65.7

67.5

69.4

71.3

62.2

63.6

64.9

66.3

43.3

43.8

38.7

38.9

39.1

39.3

LST

°F

45.9

46.7

47.5

48.3

42.3

42.8

81.8

42.7

84.0

61.1

86.2

79.5

25.0

30.3

35.6

78.5

42.6

80.0

61.1

81.5

79.6

83.0

98.2

104.5

43.5

107.6

61.7

25.1

30.1

35.2

40.2

22.2

28.3

101.4

43.4

103.8

61.7

22.4

28.3

98.2

43.4

100.0

61.6

22.5

28.4

124.0

44.2

127.3

62.3

19.6

26.2

120.9

44.2

123.6

62.2

19.8

26.4

117.9

44.1

119.9

62.2

19.9

26.6

1.47

1.48

1.49

1.41

1.41

1.42

1.42

1.94

1.97

1.88

1.90

1.83

1.83

2.36

2.40

2.30

2.32

2.24

2.24

30.0

35.3

40.7

29.9

35.0

40.0

45.0

28.8

35.0

28.8

34.8

28.7

34.6

27.7

34.4

27.6

34.3

27.5

34.2

17.0

20.5

23.9

82.1

84.3

86.5

17.8

21.3

24.8

28.3

12.3

15.3

78.8

80.3

81.8

83.3

104.9

108.0

11.9

14.9

101.7

104.1

13.3

16.6

98.5

100.2

8.3

10.9

124.3

127.7

8.6

11.4

121.2

123.9

8.9

11.9

118.1

120.1

8/20/09

29




Source

EST

°F

Flow

GPM

25

30

50

70

90

5.5

7

4

5.5

7

4

5.5

7

4

5.5

7

4

5.5

7

100

120

60

80

100

120

60

80

100

120

60

80

60

80

100

120

60

80

100

120

60

80

100

120

100

120

60

80

100

120

60

80

100

120

60

80

60

80

100

120

60

80

100

120

100

120

60

80

100

120

ELT

°F

60

80

100

120

60

80

LLT

°F

83.5

102.3

84.2

102.9

133.3

75.7

95.0

114.3

133.6

76.2

91.6

111.0

130.5

75.2

94.5

113.9

71.0

90.6

110.1

129.7

71.4

91.0

110.6

130.2

71.8

91.3

110.8

130.3

72.1

136.4

79.6

98.7

117.8

136.9

80.3

99.3

118.3

95.4

114.7

133.9

78.9

98.1

117.3

137.3

82.7

101.6

Load Flow-4 GPM

HC

MBTUH

Power kW

HE

MBTUH

COP

45.5

43.2

47.0

44.5

1.38

1.81

1.39

1.82

40.8

37.0

42.3

38.3

9.91

7.18

LST

°F

9.66

73.6

6.99

75.2

77.6

78.7

25.9

30.4

29.1

27.7

26.4

31.5

22.4

21.4

20.3

29.4

28.2

27.0

21.4

20.6

19.8

22.9

21.9

21.0

20.1

23.5

21.4

20.5

19.7

18.8

22.2

31.9

38.0

36.3

34.5

32.8

39.4

37.5

35.5

30.0

28.5

27.0

36.6

35.0

33.5

33.6

44.0

41.9

2.59

1.31

1.74

2.16

2.59

1.32

1.71

2.12

2.54

1.31

1.74

2.16

1.71

2.12

2.54

1.29

1.71

2.12

2.54

1.29

1.28

1.70

2.12

2.54

1.29

2.64

1.34

1.77

2.21

2.64

1.34

1.77

2.21

1.74

2.17

2.59

1.33

1.77

2.20

2.64

1.37

1.80

17.0

25.9

23.2

20.4

17.6

27.0

16.6

14.1

11.6

24.9

22.3

19.6

15.6

13.4

11.1

18.4

16.1

13.7

11.4

19.1

17.0

14.7

12.4

10.1

17.8

22.9

33.4

30.2

27.0

23.7

34.8

31.4

28.0

24.0

21.1

18.1

32.1

29.0

25.9

24.6

39.3

35.7

LLT

°F

4.90

20.0

3.54

20.7

2.72

2.17

21.3

22.0

5.04

20.8

68.1

87.7

107.4

127.1

69.1

3.67

22.0

2.84

23.1

88.7

108.4

2.28

24.3

128.1

5.19

22.6

3.76

23.5

69.3

88.9

2.90

24.5

108.6

2.31

25.4

128.2

5.34

24.4

69.6

3.85

25.1

89.1

2.95

25.8

108.7

2.34

26.6

128.3

6.55

37.2

4.74

38.5

3.65

39.9

71.9

91.4

111.0

2.91

41.2

130.5

6.79

39.6

72.3

4.90

40.7

91.8

3.76

41.8

111.3

2.99

42.9

130.7

6.98

42.1

72.7

5.02

42.9

3.83

43.8

92.1

111.5

3.04

44.7

131.0

8.06

53.5

5.81

55.0

74.8

94.2

4.45

56.6

113.5

3.54

58.2

132.9

8.34

56.6

75.3

6.00

57.9

94.7

4.58

59.2

114.0

3.63

60.5

133.3

8.61

6.19

4.72

59.7

60.7

61.8

75.9

95.1

114.4

3.73

9.41

6.80

62.8

133.6

69.7

77.7

71.6

96.9

78.2

97.4

78.7

97.8


HC

MBTUH

Power kW

HE

MBTUH

COP


25.9

30.4

29.1

27.8

26.5

31.4

22.6

21.6

20.6

29.5

28.3

27.1

21.6

20.8

20.0

23.0

22.1

21.2

20.3

23.7

21.5

20.7

19.8

19.0

22.4

31.9

37.9

36.2

34.5

32.8

39.2

37.3

35.5

30.0

28.5

27.1

36.5

35.0

33.4

33.6

43.7

41.7


44.8

42.8

1.32

1.74

40.3

36.8

9.96

7.22


45.9

43.8

1.33

1.74

41.4

37.9


LST

°F

10.16

77.8

7.38

78.8

LLT

°F

73.8

73.0

75.2

92.5

73.2

92.7

2.54

1.27

1.69

2.11

2.54

1.27

1.68

2.09

2.51

1.27

1.69

2.11

1.68

2.09

2.51

1.26

1.68

2.09

2.51

1.26

1.26

1.67

2.09

2.51

1.26

2.57

1.28

1.71

2.14

2.57

1.29

1.71

2.14

1.69

2.11

2.54

1.28

1.71

2.14

2.57

1.31

1.73

17.3

26.1

23.4

20.6

17.9

27.1

16.9

14.5

12.1

25.1

22.5

19.9

15.9

13.6

11.4

18.7

16.4

14.1

11.7

19.3

17.2

14.9

12.7

10.4

18.1

23.1

33.5

30.3

27.2

24.0

34.8

31.5

28.2

24.2

21.3

18.4

32.1

29.1

26.1

24.8

39.2

35.8

5.02

19.9

3.62

20.6

2.77

2.21

5.21

21.3

21.9

20.7

66.4

86.1

105.9

125.6

66.7

3.78

21.8

86.4

2.91

23.0

106.2

2.33

24.1

125.9

5.35

22.5

66.8

3.87

23.4

86.6

2.97

24.4

106.3

2.37

25.3

126.0

5.50

24.3

67.0

3.96

25.0

3.03

25.7

86.7

106.4

2.41

26.5

126.2

6.79

37.1

4.89

38.4

3.75

68.7

88.3

39.7

108.0

2.99

7.02

41.1

5.04

40.6

127.7

39.5

69.0

88.6

3.86

41.7

3.06

42.8

7.23

42.0

108.2

127.8

69.2

5.18

3.95

3.13

42.9

88.8

43.7

108.4

44.6

128.0

8.37

53.4

6.00

55.0

70.7

90.3

4.59

56.5

109.8

3.65

58.1

8.65

56.6

6.19

4.72

57.9

59.1

129.4

71.1

90.6

110.1

3.74

60.4

129.6

8.95

59.7

6.40

60.7

4.86

61.7

71.5

91.0

110.4

3.84

62.7

129.9

9.79

69.8

72.8

7.07

71.6

92.2

HC

MBTUH

Load Flow-7 GPM

Power kW

HE

MBTUH

44.1

42.4

44.8

43.2

1.26

1.66

1.26

1.67

39.8

36.7

40.5

37.5

26.0

30.5

29.2

27.9

26.6

31.4

22.8

21.9

20.9

29.5

28.3

27.2

21.8

20.9

20.1

23.2

22.3

21.4

20.5

23.8

21.6

20.8

19.9

19.1

22.6

31.9

37.7

36.1

34.4

32.8

39.0

37.2

35.4

30.0

28.6

27.3

36.4

34.9

33.4

33.6

43.4

41.5

2.48

1.23

1.65

2.06

2.48

1.23

1.64

2.06

2.47

1.23

1.65

2.06

1.64

2.06

2.47

1.23

1.64

2.06

2.47

1.23

1.23

1.65

2.06

2.48

1.23

2.49

1.23

1.65

2.07

2.49

1.23

1.65

2.07

1.65

2.06

2.48

1.23

1.65

2.07

2.49

1.25

1.66

17.5

26.3

23.6

20.9

18.2

27.2

17.2

14.8

12.5

25.3

22.7

20.1

16.2

13.9

11.7

19.0

16.7

14.4

12.1

19.6

17.4

15.1

12.9

10.6

18.4

23.4

33.5

30.4

27.3

24.3

34.8

31.6

28.3

24.4

21.6

18.8

32.2

29.3

26.3

25.1

39.1

35.9

COP

LST

°F

10.30

73.9

7.46

75.2

10.42

78.1

7.59

79.0

5.15

19.9

3.70

20.5

2.83

21.2

2.26

21.9

5.38

20.5

3.88

21.7

2.98

22.8

2.38

24.0

5.53

22.4

3.98

23.3

3.05

24.2

2.43

25.2

5.67

24.2

4.07

24.9

3.12

25.6

2.48

26.3

7.03

37.0

5.04

38.3

3.85

39.6

3.07

41.0

7.25

39.5

5.19

40.6

3.96

41.6

3.15

42.7

7.48

42.0

5.34

42.8

4.06

43.6

3.22

44.5

8.67

53.4

6.20

54.9

4.73

56.4

3.75

57.9

8.98

56.6

6.40

57.8

4.87

59.0

3.85

60.3

9.29

59.7

6.61

60.7

5.01

61.7

3.95

62.6

10.17

69.8

7.33

71.5

8/19/09

30


025 DHW - Performance Data cont.

Heating Only Capacity

Source

EST

°F

Flow

GPM

25

30

50

70

90

5.5

7

4

5.5

7

4

5.5

7

4

5.5

7

4

5.5

7

133.4

75.6

95.0

114.3

133.6

76.1

91.9

111.4

131.0

75.2

94.6

114.0

71.1

90.8

110.4

130.1

71.7

91.4

111.0

130.7

72.0

91.6

111.2

130.9

72.3

136.0

79.3

98.3

117.3

136.3

79.9

98.8

117.8

95.3

114.6

133.9

78.7

97.8

116.9

136.7

82.0

100.9

Load Flow-4 GPM

HC

MBTUH

Power kW

HE

MBTUH

COP

25.9

30.3

29.0

27.7

26.4

31.2

23.0

22.2

21.4

29.5

28.3

27.1

22.1

21.4

20.8

23.3

22.5

21.8

21.1

23.8

21.6

20.9

20.3

19.6

22.7

31.0

37.4

35.5

33.6

31.7

38.6

36.5

34.5

29.8

28.3

26.9

36.2

34.5

32.7

32.4

42.7

40.5

100

120

60

80

100

120

60

80

100

120

60

80

60

80

100

120

60

80

100

120

60

80

100

120

100

120

60

80

100

120

60

80

100

120

60

80

60

80

100

120

60

80

100

120

100

120

60

80

100

120

ELT

°F

60

80

100

120

60

80

LLT

°F

2.84

1.47

1.93

2.38

2.84

1.48

1.87

2.32

2.77

1.47

1.92

2.38

1.86

2.31

2.76

1.42

1.87

2.32

2.77

1.42

1.40

1.84

2.29

2.73

1.41

2.91

1.53

1.99

2.45

2.92

1.54

2.00

2.46

1.94

2.39

2.85

1.52

1.98

2.45

2.92

1.56

2.02

16.2

25.3

22.4

19.6

16.7

26.1

16.6

14.3

11.9

24.4

21.7

19.0

15.7

13.5

11.4

18.4

16.2

13.9

11.7

19.0

16.8

14.6

12.5

10.3

17.9

21.1

32.2

28.7

25.2

21.8

33.3

29.7

26.1

23.2

20.2

17.2

31.0

27.7

24.4

22.4

37.4

33.6

LST

°F

LLT

°F

4.52

20.0

3.33

20.7

68.1

87.9

2.60

21.3

2.10

22.0

107.6

127.4

4.72

20.8

69.2

3.48

2.72

2.21

21.9

89.0

23.0

108.7

24.1

128.4

4.81

22.6

69.4

3.54

23.5

89.1

2.76

24.4

108.9

2.24

25.3

128.6

4.91

24.4

69.7

3.60

25.1

89.3

2.80

25.8

109.0

2.26

26.5

128.7

5.85

37.4

4.28

38.8

3.32

40.2

71.9

91.5

111.0

2.66

41.6

130.5

6.03

39.8

72.3

4.41

41.0

91.8

3.41

2.72

6.13

42.1

43.3

42.3

111.3

130.8

72.7

4.48

43.2

3.45

44.1

92.1

111.5

2.76

44.9

131.0

6.98

54.0

5.09

55.7

3.92

57.4

74.7

94.0

113.3

3.12

7.16

59.1

57.1

132.6

75.2

5.22

58.5

94.4

4.01

59.9

113.7

3.19

61.3

132.9

7.34

5.35

4.11

60.2

61.2

62.3

75.6

94.8

114.0

3.25

63.4

133.2

8.02

70.7

82.2

5.86

72.7

101.0


HC

MBTUH

Power kW

HE

MBTUH

COP



26.1

30.4

29.1

27.9

26.6

31.3

23.1

22.3

21.5

29.5

28.4

27.2

22.1

21.5

20.9

23.3

22.6

21.9

21.2

23.9

21.7

21.1

20.4

19.8

22.8

31.3

37.5

35.7

33.9

32.1

38.7

36.7

34.8

29.9

28.5

27.2

36.3

34.6

33.0

32.8

43.0

40.8

2.69

1.43

1.86

2.30

2.74

1.43

1.83

2.27

2.72

1.42

1.84

2.27

1.77

2.16

2.55

1.38

1.80

2.21

2.63

1.39

1.39

1.79

2.20

2.61

1.38

2.84

1.47

1.93

2.38

2.84

1.48

1.93

2.39

1.88

2.33

2.78

1.46

1.92

2.38

2.85

1.49

1.95

16.9

25.5

22.8

20.0

17.3

26.4

16.9

14.5

12.2

24.7

22.1

19.5

16.1

14.1

12.2

18.6

16.5

14.3

12.2

19.2

17.0

14.9

12.9

10.9

18.0

21.6

32.4

29.1

25.7

22.4

33.6

30.1

26.6

23.5

20.6

17.7

31.3

28.1

24.8

23.1

37.9

34.2

LST

°F

LLT

°F

4.59

20.0

66.4

3.44

20.6

86.2

2.72

2.22

21.2

21.8

4.83

20.7

106.0

125.9

66.7

3.67

2.93

2.42

21.7

86.5

22.7

106.3

23.7

126.2

4.94

22.5

3.68

23.4

66.9

86.7

2.90

24.2

106.5

2.36

25.1

126.3

5.06

24.4

67.1

3.70

25.0

2.88

25.7

86.8

106.6

2.32

26.4

126.4

6.06

37.3

4.48

38.6

68.7

88.4

3.50

40.0

108.1

2.83

41.3

6.25

39.8

127.7

69.0

4.58

40.9

88.6

3.55

41.9

108.3

2.85

43.0

127.9

6.38

42.2

69.2

4.64

43.1

88.8

3.57

43.9

108.5

2.85

44.8

128.1

7.29

5.29

53.9

55.5

70.7

90.2

4.07

57.2

109.8

3.24

58.9

129.3

7.48

57.0

71.0

5.43

4.16

3.31

58.3

59.7

61.0

90.5

110.0

129.5

7.69

5.57

4.27

60.1

61.1

71.4

90.9

62.2

110.3

3.38

63.2

129.8

8.48

70.5

82.3

6.15

72.4

101.2

HC

MBTUH

Load Flow-7 GPM

Power kW

HE

MBTUH

26.3

30.5

29.2

28.0

26.8

31.4

23.2

22.4

21.6

29.6

28.5

27.4

22.2

21.5

20.9

23.4

22.7

22.0

21.3

24.0

21.8

21.2

20.5

19.9

22.8

31.6

37.5

35.8

34.1

32.4

38.7

36.9

35.0

30.0

28.7

27.4

36.3

34.7

33.2

33.2

43.3

41.1

2.55

1.38

1.80

2.21

2.63

1.38

1.79

2.22

2.66

1.38

1.77

2.16

1.68

2.00

2.33

1.35

1.73

2.11

2.50

1.35

1.37

1.74

2.11

2.48

1.35

2.76

1.41

1.86

2.31

2.77

1.41

1.86

2.32

1.83

2.27

2.72

1.40

1.85

2.31

2.77

1.42

1.87

17.6

25.7

23.1

20.5

17.8

26.6

17.1

14.8

12.5

24.9

22.4

20.0

16.4

14.7

12.9

18.8

16.8

14.8

12.7

19.4

17.1

15.2

13.3

11.4

18.2

22.2

32.7

29.5

26.2

23.0

33.9

30.5

27.1

23.8

21.0

18.1

31.5

28.4

25.3

23.7

38.5

34.8

COP

LST

°F

4.66

20.0

3.56

20.5

2.85

21.1

2.35

21.6

4.95

20.6

3.87

21.5

3.15

22.4

2.63

23.3

5.08

22.5

3.84

23.2

3.05

24.0

2.50

24.8

5.21

24.3

3.80

25.0

2.95

25.6

2.38

26.3

6.27

37.2

4.68

38.4

3.68

39.7

2.99

40.9

6.48

39.7

4.77

40.7

3.71

41.8

2.99

42.8

6.63

42.2

4.80

43.0

3.69

43.8

2.95

44.7

7.60

53.8

5.49

55.4

4.21

57.0

3.35

58.6

7.82

56.9

5.64

58.2

4.32

59.5

3.43

60.8

8.04

60.0

5.80

61.0

4.43

62.0

3.51

63.0

8.93

70.2

6.44

72.1

10/28/09

31




Source

EST

°F

Flow

GPM

30

50

70

90

110

5

7.5

10

5

7.5

10

5

7.5

10

5

7.5

10

5

7.5

10

50 41.0

70 57.9

90 74.9

110

50 43.9

70 62.0

90 80.1

110

50 39.5

70 55.4

90

110

90 68.0

110

50 36.5

70 56.9

90 73.9

110

50 36.4

70 61.5

90 79.8

110 86.3

50 38.0

70 53.8

90 69.6

110

50 39.4

70 59.0

90

110

50 39.4

70 62.6

90

110

50 35.3

70 53.4

90 71.5

110 89.6

50 39.1

70 57.8

90 76.5

110 95.2

50 42.8

70 62.1

90 81.5

110 100.8

50 36.6

70 52.3

ELT

°F

LLT

°F

50 34.0

70 54.5

90 75.1

110 95.6

50 34.5

70 55.1

90 75.7

110 96.3

50 34.9

70 55.6

90 76.3

110 97.1

39.2

43.0

46.9

34.9

38.1

41.3

34.9

33.2

31.4

35.7

40.2

44.8

49.4

35.3

44.5

32.6

43.0

53.3

Load Flow-5 GPM

TC

MBTUH

Power kW

HR

MBTUH

38.7

37.5

36.2

1.38

1.27

1.17

43.4

41.8

40.2

35.0

37.7

36.2

34.7

33.2

36.7

1.06

1.32

1.23

1.13

1.04

1.26

38.6

42.2

40.4

38.6

36.7

41.0

1.65

1.62

1.59

1.61

1.57

1.54

1.18

1.09

1.01

1.76

1.73

1.71

1.68

1.69

1.50

2.14

2.19

2.25

44.8

48.6

52.3

40.4

43.5

46.5

38.9

36.9

34.8

41.7

46.1

50.6

55.1

41.0

49.6

39.9

50.5

61.0

32.9

42.1

51.4

33.1

41.2

49.4

57.5

29.1

39.2

49.4

29.2

38.9

48.6

29.4

38.7

47.9

25.5

35.5

25.6

35.8

25.7

36.1

2.05

2.08

2.11

1.96

1.97

1.98

1.99

2.74

2.80

2.86

2.65

2.68

2.71

2.55

2.56

2.56

3.34

3.41

3.24

3.28

3.14

3.14

39.8

49.2

58.6

38.3

48.1

57.9

38.1

47.4

56.6

36.9

47.1

36.7

46.9

36.4

46.8

39.8

48.0

56.1

64.3

38.4

48.8

59.1

EER

23.0

25.3

27.6

30.0

15.2

19.6

23.7

21.6

24.5

27.4

30.4

20.9

23.7

26.5

29.5

30.7

32.1

29.1

29.7

30.3

31.1

28.0

29.4

31.1

33.0

28.6

29.6

16.0

20.2

24.3

16.9

20.9

24.9

28.9

11.4

15.0

18.4

11.0

14.5

17.9

12.5

16.2

19.8

7.6

10.4

67.2

38.6

69.0

57.3

70.9

76.0

72.7

94.7

62.8

38.8

64.0

58.7

65.2

77.8

66.5

95.4

58.3

38.9

59.0

60.1

59.6

79.6

60.2

96.2

86.5

39.4

90.8

56.3

95.2

73.2

LST

°F

LLT

°F

47.9

37.8

47.2

58.3

46.6

78.8

45.9

99.3

43.2

38.2

42.6

58.7

42.1

79.3

41.6

99.8

38.5

38.5

38.0

59.1

37.6

79.7

37.2

100.3

82.3

39.4

85.3

58.7

88.4

76.4

78.2

39.3

79.9

61.1

81.6

79.6

83.3

92.1

105.8

40.6

110.1

57.5

114.4

74.3

101.8

40.6

104.9

59.6

108.0

77.0

97.9

40.5

99.8

61.7

101.7

79.8

125.2

41.8

129.4

58.7

TC

MBTUH


Power kW

HR

MBTUH

39.8

38.0

36.2

34.5

38.6

36.7

34.8

32.9

37.3

35.3

33.3

31.4

37.4

41.5

45.6

49.7

36.9

40.3

43.8

47.2

36.4

39.1

41.9

1.39

1.25

1.12

0.98

1.33

1.21

1.09

0.98

1.27

1.17

1.07

0.97

1.76

1.72

1.69

1.65

1.68

1.64

1.60

1.56

1.61

1.57

1.52

44.5

42.3

40.0

37.8

43.1

40.8

38.5

36.2

41.6

39.3

37.0

34.7

43.4

47.4

51.4

55.3

42.6

45.9

49.2

52.5

41.9

44.5

47.1

EER

44.7

35.0

45.0

1.48

2.14

2.20

49.7

42.3

52.5

55.0

2.26

62.7

24.4


35.2

2.04

42.2

17.2

28.7

30.4

32.6

35.3

29.1

30.3

31.9

33.7

29.5

30.3

31.2

32.4

22.6

25.5

28.5

31.7

21.9

24.5

27.3

30.2

23.8

26.1

28.4

30.8

16.4

20.5

44.0

52.7

2.08

2.12

51.1

59.9

21.2

24.9


35.5

43.0

50.5

1.95

1.96

1.98

42.1

49.7

57.2

18.2

21.9

25.5

58.0

30.9

41.1

51.3

1.99

2.74

2.81

2.87

64.8

40.3

50.7

61.1

29.1

12.2

15.7

19.0


31.1

40.8

50.5

2.64

2.68

2.71

40.1

49.9

59.7

11.8

15.2

18.6


31.3

2.54

40.0

13.4

40.5

2.55

49.2

17.0

49.6

2.56

58.4

20.6


26.9

37.3

3.35

3.42

38.3

48.9

8.0

10.9

7.9

10.9

8.2

11.5

121.4

124.5

117.5

119.6

41.8

60.4

41.7

62.2


27.0

37.6

3.24

3.28

38.1

48.8

8.3

11.5


27.2

38.0

3.14

3.14

37.9

48.7

8.7

12.1


67.9

69.5

41.9

61.2

71.2

80.4

72.8

99.7

63.3

42.1

64.4

61.4

65.4

80.8

66.5

100.2

58.6

42.2

59.2

61.7

59.7

81.2

60.3

100.7

87.4

42.3

91.6

60.3

95.8

78.3

LST

°F

LLT

°F

48.4

41.6

47.4

62.0

46.5

82.5

45.6

103.0

43.5

41.9

42.8

62.3

42.1

82.8

41.4

103.3

38.6

42.2

38.1

37.6

62.6

83.1

37.1

103.5

41.5

44.5

47.5

37.9

40.2

42.6

35.7

33.5

31.3

39.2

42.8

46.4

50.1

38.5

44.9

37.4

47.0

56.6

TC

MBTUH

Load Flow-10 GPM

Power kW

HR

MBTUH

40.9

38.6

36.2

1.39

1.23

1.06

45.6

42.8

39.9

33.9

39.4

37.1

34.9

32.6

37.9

0.90

1.33

1.19

1.05

0.92

1.27

37.0

43.9

41.2

38.5

35.7

42.2

1.63

1.59

1.54

1.61

1.56

1.51

1.16

1.04

0.93

1.76

1.71

1.66

1.62

1.68

1.46

2.13

2.20

2.26

47.1

49.9

52.7

43.3

45.5

47.7

39.6

37.1

34.5

45.2

48.6

52.1

55.6

44.2

49.9

44.7

54.5

64.3

EER

24.7

26.9

29.1

31.5

17.6

21.4

25.0

23.5

26.4

29.5

33.0

22.9

25.4

28.1

30.9

33.1

35.6

29.8

30.9

32.1

33.7

29.4

31.4

34.1

37.7

29.6

31.2

58.9

59.4

59.8

60.3

88.4

92.5

96.5

68.6

70.1

71.5

72.9

63.8

64.7

65.7

66.6

42.0

41.2

38.7

38.2

37.6

37.1

LST

°F

48.8

47.6

46.4

45.2

43.8

42.9

83.1

42.2

85.9

60.5

88.8

78.8

37.6

45.9

54.1

2.04

2.08

2.12

78.7

42.2

80.2

60.8

81.8

79.4

83.4

97.9

106.6

43.2

110.9

61.1

115.2

79.0

37.8

44.7

51.6

58.5

32.8

43.0

53.3

102.4

43.2

105.5

61.2

108.6

79.2

33.0

42.7

52.3

98.2

43.1

100.1

61.3

102.0

79.4

33.3

42.3

51.4

125.8

44.2

130.2

61.9

28.2

39.1

121.8

44.1

125.1

61.9

28.5

39.5

117.8

44.1

120.0

61.8

28.7

39.9

1.94

1.96

1.97

1.99

2.74

2.81

2.88

2.64

2.68

2.71

2.54

2.54

2.55

3.35

3.42

3.24

3.28

3.13

3.13

44.5

52.9

61.3

44.4

51.4

58.3

65.3

42.2

52.6

63.1

42.0

51.8

61.6

41.9

51.0

60.1

39.6

50.8

39.5

50.7

39.4

50.6

18.5

22.1

25.5

83.8

86.5

89.3

19.5

22.8

26.1

29.4

13.0

16.4

19.6

79.2

80.6

82.0

83.5

107.4

111.7

116.0

12.5

15.9

19.3

103.0

106.1

109.2

14.3

17.8

21.3

98.6

100.5

102.4

8.4

11.4

126.3

130.9

8.8

12.1

122.2

125.7

9.2

12.8

118.1

120.4

8/20/09

32




Source

EST

°F

Flow

GPM

25

30

50

70

90

7.5

10

5

7.5

10

5

7.5

10

5

7.5

10

5

7.5

10

36.3

43.0

41.1

39.1

37.2

44.9

32.0

30.5

28.9

41.1

39.5

37.9

30.0

29.2

28.3

32.3

31.0

29.8

28.6

33.6

29.7

28.8

28.0

27.1

30.9

44.2

53.7

51.1

48.5

45.9

56.1

53.2

50.4

42.6

40.4

38.2

51.3

48.9

46.6

47.5

61.5

59.4

ELT

°F

60

80

100

120

60

80

LLT

°F

100

120

60

80

100

120

72.2

91.9

111.5

131.2

72.7

60

80

100

120

60

80

100

120

60

80

100

120

60

80

100

120

60

80

100

120

60

80

100

120

60

138.2

82.1

80 101.1

100 120.0

120 138.9

97.6

116.7

135.8

81.2

100.2

119.2

134.9

77.7

96.9

116.1

135.4

78.5

93.2

112.6

131.9

76.9

96.3

115.6

92.4

112.0

131.7

73.3

92.8

112.3

131.8

73.9

60

80

83.1

102.0

100 120.8

120

60

80

139.6

85.4

104.5

100

120

60 86.2

80 105.5

100 124.8

120

60

80

87.1

106.5

100 125.9

120

Load Flow-5 GPM

HC

MBTUH

Power kW

HE

MBTUH

COP

63.7

61.9

60.1

65.8

64.3

62.7

2.01

2.58

3.15

2.02

2.59

3.16

56.8

53.1

49.3

58.9

55.4

51.9

9.30

7.03

73.8

98.4

5.59

75.0

117.8

9.54

7.27

5.82

LST

°F

72.6

77.9

78.6

79.3

LLT

°F

79.0

79.5

99.0

118.4

3.65

1.86

2.46

3.06

3.66

1.84

2.44

3.04

3.64

1.88

2.47

3.06

2.42

2.99

3.57

1.84

2.43

3.02

3.61

1.84

1.83

2.42

3.00

3.59

1.84

3.72

1.88

2.49

3.11

3.72

1.84

2.47

3.09

2.45

3.07

3.68

1.92

2.52

3.12

3.72

1.99

2.56

23.8

36.6

32.7

28.7

24.7

38.6

23.7

20.1

16.5

34.7

31.1

27.4

21.8

19.0

16.1

26.0

22.7

19.5

16.3

27.3

23.5

20.6

17.7

14.8

24.6

31.5

47.3

42.6

37.9

33.2

49.8

44.8

39.8

34.3

30.0

25.6

44.7

40.3

35.9

34.8

54.7

50.7

4.76

20.2

68.2

3.50

20.8

87.9

2.73

2.21

4.92

21.3

21.9

19.8

107.7

127.4

69.5

3.64

21.0

89.3

2.85

22.2

109.0

2.32

23.4

128.7

5.14

3.74

22.1

23.1

70.0

89.6

2.90

24.0

109.2

2.32

25.0

128.9

5.35

24.4

70.4

3.85

25.1

89.9

2.94

25.9

109.5

2.33

26.6

129.0

6.37

35.7

4.67

37.2

3.61

38.7

72.7

92.2

111.7

2.90

40.2

131.2

6.77

38.9

73.2

4.89

40.1

92.7

3.75

41.3

112.1

2.98

42.4

131.5

7.14

42.0

73.8

5.08

42.9

93.1

3.85

43.8

112.5

3.03

44.7

131.9

7.83

51.5

5.69

53.4

75.8

95.1

4.37

55.2

114.4

3.48

57.0

133.7

8.37

55.6

76.5

6.00

57.1

95.7

4.57

58.5

115.0

3.61

59.9

134.2

8.93

59.7

77.2

6.32

60.8

96.4

4.77

61.8

115.5

3.74

62.8

134.7

9.05

67.4

78.5

6.79

69.1

97.8


HC

MBTUH

Power kW

HE

MBTUH

COP



60.4

58.3

56.2

1.89

2.45

3.01

53.9

49.9

45.9

9.37

6.97

LST

°F

73.5

74.7

5.47

76.0


61.8

59.9

1.90

2.46

55.3

51.5

9.55

7.13

78.6

79.4

58.1

3.02

47.8

5.62

80.2


36.2

42.7

40.9

39.1

37.3

44.5

32.1

30.7

29.2

40.8

39.3

37.7

30.0

29.1

28.3

32.2

31.0

29.9

28.7

33.6

29.7

28.8

27.9

27.0

30.8

44.2

53.1

50.7

48.3

45.9

55.4

52.8

50.2

42.5

40.4

38.4

50.9

48.6

46.4

47.6

59.0

56.7

3.54

1.80

2.38

2.97

3.55

1.79

2.37

2.95

3.54

1.81

2.39

2.96

2.36

2.93

3.50

1.78

2.36

2.94

3.52

1.78

1.78

2.36

2.94

3.52

1.79

3.59

1.81

2.40

2.99

3.58

1.80

2.39

2.99

2.38

2.97

3.56

1.83

2.42

3.00

3.58

1.88

2.44

24.1

36.5

32.7

29.0

25.2

38.4

24.1

20.6

17.1

34.7

31.1

27.6

21.9

19.1

16.3

26.1

23.0

19.9

16.7

27.5

23.6

20.7

17.9

15.0

24.7

31.9

46.9

42.5

38.1

33.6

49.2

44.6

40.0

34.3

30.3

26.3

44.6

40.4

36.1

35.4

52.5

48.3

LLT

°F

4.89

20.1

3.58

20.7

2.78

2.25

5.06

21.3

21.9

19.8

66.1

85.9

105.7

125.5

66.3

3.73

2.91

2.37

21.0

86.2

22.1

106.0

23.3

125.8

5.29

22.1

3.85

23.0

66.6

86.4

2.98

23.9

106.2

2.39

24.9

125.9

5.54

24.3

66.9

3.99

25.0

3.05

25.8

86.6

106.4

2.42

26.5

126.1

6.61

4.82

35.7

37.2

68.4

88.1

3.72

38.6

107.8

2.99

40.1

6.95

38.9

127.5

68.7

5.03

40.0

88.4

3.86

41.2

108.0

3.08

42.3

127.7

7.29

42.1

69.1

5.23

42.9

88.7

3.99

43.8

108.3

3.16

44.6

128.0

8.16

51.6

5.91

53.4

4.54

55.1

70.4

90.0

109.5

3.61

56.8

8.58

55.7

129.1

70.8

6.18

57.1

90.4

4.73

58.4

109.9

3.75

59.8

129.5

9.04

59.9

71.3

6.47

60.8

90.8

4.93

61.8

110.3

3.90

62.7

129.8

9.20

68.3

71.6

6.80

70.1

91.1

71.8

91.3

110.8

71.9

91.5

111.0

HC

MBTUH


Power kW

HE

MBTUH

57.1

54.7

52.4

57.7

55.6

53.4

1.77

2.33

2.88

1.77

2.33

2.88

51.0

46.8

42.6

51.7

47.6

43.6

36.2

42.3

40.7

39.0

37.4

44.1

32.2

30.9

29.5

40.6

39.1

37.6

29.9

29.0

28.2

32.2

31.1

30.0

28.9

33.6

29.6

28.7

27.8

26.9

30.7

44.1

52.5

50.3

48.1

45.9

54.6

52.3

50.0

42.3

40.4

38.6

50.4

48.3

46.2

47.7

56.4

53.9

3.44

1.74

2.30

2.87

3.44

1.74

2.29

2.86

3.43

1.74

2.30

2.87

2.30

2.86

3.43

1.73

2.29

2.86

3.43

1.72

1.72

2.29

2.87

3.44

1.73

3.45

1.75

2.31

2.88

3.45

1.75

2.31

2.88

2.30

2.87

3.44

1.74

2.31

2.88

3.44

1.77

2.32

24.4

36.4

32.8

29.2

25.6

38.2

24.4

21.1

17.8

34.6

31.2

27.8

22.0

19.3

16.5

26.3

23.2

20.2

17.1

27.7

23.7

20.9

18.0

15.2

24.8

32.3

46.5

42.4

38.3

34.1

48.6

44.4

40.2

34.4

30.6

26.9

44.5

40.4

36.4

36.0

50.4

46.0

COP

LST

°F

5.04

20.1

3.67

20.7

2.84

21.3

2.29

21.9

5.20

19.8

3.81

20.9

2.97

22.1

2.41

23.2

5.46

22.0

3.97

22.9

3.07

23.9

2.46

24.8

5.72

24.3

4.12

25.0

3.16

25.6

2.52

26.3

6.84

35.7

4.97

37.1

3.84

38.5

3.08

39.9

7.15

38.9

5.18

40.0

3.98

41.1

3.19

42.2

7.43

42.1

5.37

42.9

4.13

43.7

3.29

44.5

8.49

51.7

6.13

53.3

4.70

55.0

3.75

56.7

8.82

55.8

6.38

57.1

4.90

58.4

3.90

59.6

9.14

60.0

6.62

60.8

5.09

61.7

4.06

62.6

9.34

69.2

6.80

71.0

9.44

74.3

6.90

75.6

5.33

76.9

9.55

79.3

7.00

80.2

5.43

81.0

8/17/09

33




Source

EST

°F

Flow

GPM

30

50

70

90

110

8

11.5

15

8

11.5

15

8

11.5

15

8

11.5

15

8

11.5

15

50 38.9

70 56.0

90 73.0

110

50 38.8

70 55.9

90 73.0

110

50 38.6

70 55.8

90 73.0

90 81.2

110 100.3

50 37.7

70 54.5

90 71.4

110

50 37.5

70 54.6

90 71.7

110

50 37.3

70 54.7

90 72.0

110 89.4

90 74.9

110 94.3

50 36.7

70 54.6

90 72.4

110 90.2

50 39.8

70 58.3

90 76.8

110 95.3

50 42.9

70 62.0

ELT

°F

LLT

°F

50 35.8

70 54.6

90 73.4

110 92.2

50 35.9

70 55.0

90 74.2

110 93.3

50 36.1

70 55.5

110

50 40.2

70 57.4

90

110

50 40.1

70 57.2

90

110

50 39.9

70 57.0

90

110

59.9

68.3

76.7

51.6

58.9

66.3

64.9

54.1

56.4

58.6

60.9

51.5

73.6

51.7

58.0

64.2

70.5

47.9

60.1

72.3

Load Flow-8 GPM

TC

MBTUH

55.2

Power kW

1.98

HR

MBTUH

61.9

59.8

64.3

68.9

54.6

58.1

61.5

2.01

2.03

2.06

1.90

1.92

1.93

66.6

71.3

75.9

61.1

64.6

68.1

1.95

1.82

1.83

1.83

1.84

2.53

2.58

2.64

2.70

2.43

2.47

2.51

2.55

2.33

2.35

2.37

2.39

3.07

3.16

3.25

82.3

59.7

66.0

72.3

78.6

58.4

70.9

83.4

68.7

77.3

85.9

59.9

67.4

74.8

71.6

60.3

62.6

64.9

67.2

60.2

48.6

59.8

71.0

49.3

59.5

69.8

80.0

43.0

54.5

66.0

43.6

54.7

65.9

44.2

55.0

65.8

38.0

48.8

38.6

49.7

39.1

50.5

2.96

3.02

3.08

2.84

2.87

2.91

2.94

3.93

4.02

4.12

3.81

3.87

3.93

3.68

3.72

3.75

4.79

4.89

4.66

4.72

4.52

4.56

58.7

70.1

81.5

56.6

67.9

79.3

56.8

67.7

78.6

54.3

65.5

54.4

65.8

54.5

66.1

59.0

69.3

79.7

90.0

56.4

68.2

80.0

16.4

19.8

23.1

17.4

20.7

24.0

27.2

11.8

14.5

17.1

11.5

14.1

16.8

13.0

15.9

18.7

7.9

10.0

8.3

10.5

8.7

11.1

EER

28.9

23.5

25.8

28.0

30.2

15.6

19.0

22.2

24.4

26.9

29.4

21.3

23.9

26.4

33.3

29.7

30.9

32.0

33.1

21.7

27.9

29.8

31.6

33.4

28.8

30.3

31.8

LST

°F

LLT

°F

46.0

38.8

47.2

58.0

48.4

77.2

49.6

96.4

42.1

39.0

42.9

58.4

43.6

77.8

44.4

97.2

38.3

39.1

38.6

58.7

38.9

78.3

39.2

98.0

65.5

39.5

67.7

57.9

69.9

76.3

72.1

94.7

61.9

39.6

63.4

58.2

64.9

76.8

66.5

95.4

58.2

39.6

59.1

58.4

59.9

77.2

60.8

96.0

85.0

40.2

88.3

57.9

91.5

75.5

81.6

40.1

83.9

57.9

86.2

75.8

78.1

40.0

79.5

58.0

81.0

76.1

82.4

94.1

104.5

41.3

107.6

59.0

110.6

76.7

101.2

41.2

103.4

59.0

105.7

76.8

97.8

41.1

99.3

58.9

100.8

76.8

124.0

126.9

42.3

60.1

53.4

60.3

67.3

74.2

53.3

59.2

59.1

60.9

53.5

61.5

69.5

77.5

TC

MBTUH

57.0


Power kW

2.00

HR

MBTUH

63.8

61.0

64.9

68.9

2.02

2.04

2.06

67.8

71.9

75.9

EER

28.6

30.3

31.9

33.5

56.3

59.1

62.0

64.9

55.6

57.3

1.92

1.93

1.94

1.95

1.85

1.84

62.8

65.7

68.6

71.5

61.8

63.6

29.3

30.7

32.0

33.4

30.1

31.1

1.84

1.84

2.53

2.59

2.65

2.71

2.44

2.48

2.51

2.55

2.35

2.36

65.4

67.2

62.2

70.4

78.5

86.7

61.7

68.8

75.8

82.9

61.3

67.2

21.9

24.4

26.8

29.1

24.0

26.2

32.2

33.2

22.4

24.9

27.3

29.6

65.0

70.9

50.1

62.1

74.1

2.38

2.39

3.07

3.17

3.26

73.1

79.1

60.5

72.9

85.2

28.2

30.3

16.3

19.6

22.7


50.6

2.96

60.6

17.1

61.5

3.02

71.8

20.4

72.5

3.09

83.1

23.5


51.1

2.85

60.8

17.9

61.0

71.0

80.9

2.88

2.92

2.95

70.8

80.9

91.0

21.2

24.3

27.4

44.7

56.2

67.8

3.94

4.04

4.13

58.1

70.0

81.9

12.2

14.9

17.5


45.2

3.81

58.2

11.8

56.3

3.88

69.6

14.5

67.5

3.95

81.0

17.1


45.7

3.69

58.2

13.4

56.5

67.3

3.72

3.76

69.2

80.1

16.3

19.1


39.3

50.4

4.81

4.91

55.7

67.1

8.2

10.3

120.8

123.0

117.5

119.1

42.2

60.0

42.1

59.8


39.8

51.2

4.67

4.74

55.7

67.3

8.5

10.8


40.3

51.9

4.53

4.57

55.7

67.5

8.9

11.4


82.0

42.8

84.3

61.3

86.5

79.8

52.5

63.3

74.0

78.4

42.7

79.7

81.1

61.4

80.1

82.5

98.8

105.0

43.6

108.0

62.0

111.1

80.4

52.8

62.5

72.1

81.8

46.4

58.0

69.5

101.5

43.6

103.8

62.0

106.1

80.5

46.8

57.9

69.1

98.0

43.5

99.5

62.0

101.0

80.6

47.1

57.9

68.7

124.4

44.4

127.3

62.9

40.6

51.9

121.0

44.4

123.3

62.8

41.0

52.6

117.7

44.3

119.3

62.7

41.4

53.4

LST

°F

LLT

°F

46.4

41.9

47.5

61.5

48.5

81.0

49.6

100.5

42.5

42.0

43.1

61.7

43.8

81.4

44.4

101.1

38.5

42.2

38.7

62.0

39.0

81.8

39.2

101.6

66.0

42.4

68.1

61.3

70.2

80.3

72.4

99.2

62.2

42.4

63.7

61.5

65.1

80.6

66.6

99.7

58.4

42.5

59.2

61.7

60.1

80.9

60.9

100.2

85.6

42.8

88.8

61.2

92.0

79.6

63.1

70.7

78.3

55.2

61.7

68.3

64.9

57.0

58.3

59.6

60.9

55.5

74.8

54.9

60.4

65.9

71.4

52.2

64.0

75.9

TC

MBTUH

58.8


Power kW

2.01

HR

MBTUH

65.7

62.2

65.5

68.9

57.9

60.2

62.6

2.02

2.04

2.05

1.94

1.94

1.94

69.1

72.5

75.9

64.5

66.9

69.2

1.94

1.87

1.86

1.84

1.83

2.54

2.60

2.65

2.71

2.45

2.48

2.52

2.55

2.36

2.37

2.38

2.40

3.07

3.17

3.27

83.5

63.0

68.5

74.0

79.5

62.7

74.9

87.0

72.0

79.8

87.5

63.6

70.2

76.9

71.5

63.4

64.6

65.9

67.1

64.2

EER

29.3

24.5

26.5

28.5

30.5

17.0

20.2

23.2

25.5

27.7

29.8

22.5

24.9

27.1

33.5

30.5

31.4

32.3

33.3

23.1

29.3

30.7

32.2

33.6

29.8

31.0

32.3

62.6

64.0

65.4

66.7

58.7

59.4

39.1

39.2

66.5

68.5

70.6

72.6

60.2

60.9

86.2

89.3

92.4

42.8

43.3

43.9

44.4

38.7

38.9

LST

°F

46.9

47.8

48.7

49.6

2.96

3.03

3.10

2.85

2.89

2.92

2.96

3.95

4.05

4.15

3.82

3.89

3.96

3.69

3.73

3.77

4.82

4.93

4.68

4.75

4.53

4.58

62.6

73.6

84.6

62.5

72.3

82.1

91.9

59.9

71.8

83.7

59.8

71.2

82.7

59.7

70.7

81.6

57.1

68.7

57.0

68.9

56.9

69.0

17.7

20.9

23.9

82.4

84.6

86.9

18.5

21.6

24.7

27.6

12.7

15.4

17.9

78.6

79.9

81.3

82.6

105.4

108.5

111.6

12.2

14.9

17.4

101.8

104.1

106.4

13.8

16.7

19.4

98.2

99.7

101.2

8.4

10.5

124.7

127.7

8.8

11.1

121.3

123.6

9.1

11.7

117.8

119.5

8/20/09

34




Source

EST

°F

Flow

GPM

25

30

50

70

90

11.5

15

8

11.5

15

8

11.5

15

8

11.5

15

8

11.5

15

51.4

61.0

58.1

55.2

52.4

63.3

46.7

44.8

42.9

58.8

56.3

53.9

44.4

43.0

41.7

47.2

45.5

43.9

42.3

48.6

43.9

42.6

41.3

40.0

45.7

61.1

74.9

70.7

66.6

62.4

77.9

73.2

68.4

59.9

56.6

53.3

71.8

68.2

64.7

63.7

84.9

80.1

75.2

LLT

°F

100

120

60

80

100

120

60

80

100

120

60

80

82.3

101.1

119.8

60

80

82.8

101.5

100 120.2

120

135.7

79.3

98.2

117.2

136.1

80.1

98.9

117.6

95.4

114.6

133.7

78.5

97.6

116.7

136.4

81.9

100.6

119.4

60

80

100

120

60

80

100

120

100

120

60

80

100

120

133.2

75.7

95.0

114.2

133.5

76.3

92.0

111.5

131.1

75.1

94.5

113.9

60

80

100

120

60

80

60

80

100

120

60

80

100

120

71.3

91.0

110.6

130.3

71.8

91.4

111.1

130.7

72.2

91.7

111.3

130.9

72.5

100

120

60

80

100

120

ELT

°F

60

80

100

120

60

80

Load Flow-8 GPM

HC

MBTUH

Power kW

HE

MBTUH

COP

86.6

81.8

76.9

88.3

83.4

78.6

2.86

3.72

4.59

2.86

3.73

4.61

76.9

69.0

61.2

78.5

70.7

62.8

8.89

4.91

9.05

6.55

5.00

LST

°F

74.9

6.43

76.5

78.0

79.2

80.3

81.4

LLT

°F

76.8

95.9

115.1

77.0

96.2

115.4

5.30

2.64

3.53

4.41

5.30

2.72

3.50

4.36

5.22

2.56

3.47

4.39

3.31

4.27

5.22

2.50

3.41

4.31

5.22

2.64

2.50

3.41

4.32

5.23

2.36

5.38

2.78

3.64

4.51

5.38

2.79

3.65

4.52

3.58

4.44

5.30

2.76

3.63

4.51

5.38

2.85

3.71

4.58

33.3

52.0

46.1

40.2

34.3

54.0

34.8

29.9

25.1

50.0

44.4

38.9

33.1

28.5

23.9

38.6

33.9

29.2

24.5

39.6

35.4

31.0

26.6

22.2

37.6

42.7

65.4

58.3

51.2

44.0

68.4

60.7

53.0

47.7

41.5

35.2

62.4

55.8

49.3

45.3

75.2

67.4

59.6

5.15

20.1

3.66

20.7

67.9

87.6

2.80

21.3

107.4

2.24

22.0

127.2

5.67

20.3

69.0

3.92

21.5

88.8

2.96

22.7

108.5

2.34

23.8

128.2

5.53

22.4

69.3

3.92

23.4

89.0

2.98

24.3

108.7

2.37

25.2

128.4

5.39

24.6

69.6

3.91

3.01

2.41

25.2

89.2

25.9

108.9

26.6

128.5

6.65

4.71

37.1

38.5

71.6

91.1

3.58

40.0

110.6

2.83

41.4

130.2

6.78

39.8

72.0

4.83

41.0

91.5

3.67

42.1

110.9

2.89

43.3

130.3

6.79

42.6

72.4

4.89

43.4

3.72

44.3

91.8

111.2

2.94

45.2

130.5

7.62

53.9

5.50

55.6

4.20

57.3

74.1

93.5

112.8

3.33

59.0

132.1

7.90

57.3

74.7

5.69

58.6

4.32

60.0

3.40

93.9

113.1

61.4

132.3

8.18

5.87

60.6

61.7

75.3

94.4

4.44

62.7

113.5

3.47

63.8

132.6

8.73

70.6

76.5

6.32

72.6

95.6

4.82

74.6

114.8


HC

MBTUH

Power kW

HE

MBTUH

COP


LST

°F

LLT

°F

51.4

60.8

57.9

55.1

52.3

62.9

46.8

44.8

42.9

58.6

56.2

53.8

44.0

42.6

41.3

40.0

45.8

44.4

43.0

41.7

47.2

45.6

43.9

42.3

48.7

5.18

2.58

3.44

4.31

5.18

2.61

3.41

4.27

5.12

2.54

3.42

4.30

3.33

4.23

5.13

2.49

3.37

4.25

5.13

2.56

2.50

3.37

4.25

5.12

2.43

33.7

52.0

46.2

40.4

34.6

54.0

35.1

30.2

25.4

50.0

44.6

39.2

33.0

28.6

24.1

38.7

34.1

29.4

24.8

40.0

35.4

31.1

26.8

22.5

37.5

61.2

74.3

70.3

66.3

62.4

77.1

72.5

68.0

59.6

56.4

53.2

71.5

68.1

64.6

5.23

2.66

3.52

4.37

5.23

2.67

3.52

4.38

3.47

4.32

5.18

2.65

3.51

4.37

43.4

65.2

58.3

51.4

44.5

67.9

60.5

53.1

47.8

41.7

35.5

62.5

56.1

49.7

5.03

43.4

88.2

3.82

44.3

107.7

3.01

45.1

127.3

7.92

5.69

53.9

55.5

4.34

57.2

69.8

89.3

108.9

3.43

8.18

3.49

58.8

128.4

57.3

70.1

5.86

58.6

4.44

59.9

89.6

109.1

61.3

128.6

8.47

60.7

6.04

61.7

70.5

89.9

4.56

62.7

109.3

63.5

82.8

78.7

80.2

76.2

5.23

3.51

4.09

3.84

4.56

45.7

70.8

64.8

67.1

60.7

3.56

7.21

5.70

6.12

4.90


63.7

128.7

71.7

71.1

73.3

90.6

74.7

4.68

58.7

4.68

74.9

110.2


84.1

3.12

73.5

7.91

75.6

71.2

76.9

90.8

78.1

110.4

85.4

81.6

77.7

2.73

3.58

4.44

76.1

69.3

62.6

9.19

79.5

6.68

80.5

5.14


81.4

71.3

91.0

110.6

5.16

3.71

20.1

20.7

66.0

85.9

2.85

2.29

21.3

5.53

20.3

105.7

21.9

125.5

66.3

3.91

2.98

21.5

22.6

86.1

105.9

2.38

23.8

125.7

5.56

3.96

3.03

2.42

22.4

23.3

24.2

25.1

5.59

24.5

66.5

86.3

106.0

125.8

66.7

4.02

25.2

86.4

3.08

25.8

106.2

2.45

26.5

125.9

6.72

37.1

4.80

38.5

68.0

87.7

3.66

39.9

107.4

2.91

6.91

4.93

41.3

39.9

41.0

127.1

68.3

87.9

3.75

2.96

42.1

7.03

42.6

107.6

43.2

127.2

68.6

HC

MBTUH


Power kW

HE

MBTUH

81.6

78.6

75.5

82.5

79.7

76.9

3.38

3.95

4.52

2.59

3.43

4.26

70.1

65.1

60.1

73.7

68.0

62.3

51.5

60.5

57.8

55.0

52.3

62.5

46.8

44.8

42.8

58.5

56.2

53.8

44.4

43.0

41.6

47.3

45.6

43.9

42.2

48.8

44.0

42.6

41.3

39.9

45.8

61.3

73.7

69.9

66.1

62.3

76.2

71.9

67.6

59.4

56.2

53.1

71.2

67.9

64.6

63.3

80.7

77.4

74.1

5.06

2.51

3.36

4.21

5.06

2.51

3.32

4.17

5.02

2.52

3.36

4.21

3.34

4.19

5.04

2.48

3.33

4.18

5.03

2.47

2.49

3.33

4.17

5.01

2.49

5.08

2.55

3.39

4.24

5.08

2.55

3.39

4.24

3.36

4.20

5.05

2.54

3.39

4.23

5.08

4.16

4.47

4.77

34.2

51.9

46.3

40.6

35.0

53.9

35.5

30.6

25.7

49.9

44.7

39.4

33.0

28.7

24.4

38.8

34.2

29.6

25.0

40.4

35.5

31.3

27.0

22.8

37.3

44.0

65.0

58.3

51.6

45.0

67.5

60.3

53.1

47.9

41.9

35.8

62.5

56.3

50.2

46.0

66.5

62.2

57.8

COP

LST

°F

5.18

20.1

3.75

20.7

2.90

21.3

2.33

21.9

5.39

20.4

3.89

21.5

3.01

22.6

2.42

23.7

5.59

22.4

4.01

23.3

3.08

24.2

2.46

25.1

5.79

24.5

4.13

25.1

3.15

25.8

2.50

26.5

6.80

37.1

4.88

38.5

3.74

39.8

2.98

41.2

7.06

39.9

5.04

41.0

3.83

42.0

3.03

43.1

7.27

42.6

5.17

43.4

3.91

44.2

3.07

45.1

8.21

53.9

5.87

55.5

4.47

57.1

3.54

58.7

8.48

57.3

6.04

58.6

4.57

59.9

3.59

61.2

8.76

60.7

6.21

61.7

4.68

62.7

3.65

63.7

5.68

72.9

5.08

74.0

4.55

75.1

7.08

76.4

5.83

77.3

4.90

78.3

9.33

79.9

6.81

80.7

5.28

81.4

8/19/09

35




Source

EST

°F

Flow

GPM

30

50

70

90

110

9

13.5

18

9

13.5

18

9

13.5

18

9

13.5

18

9

13.5

18

50 39.0

70 55.9

90 72.8

110

50 38.9

70 55.9

90 73.0

110

50 40.5

70 57.4

90

110

90 70.9

110

50 37.6

70 54.5

90 71.4

110

50 37.5

70 54.7

90 71.8

110 89.0

50 39.1

70 55.8

90 72.6

110

50 40.4

70 57.3

90

110

50 40.3

70 57.2

90

110

50 36.8

70 54.3

90 71.8

110 89.3

50 36.9

70 54.7

90 72.5

110 90.3

50 36.9

70 55.0

90 73.1

110 91.2

50 37.7

70 54.3

ELT

°F

LLT

°F

50 36.0

70 54.4

90 72.8

110 91.2

50 36.1

70 54.8

90 73.6

110 92.3

50 36.3

70 55.3

90 74.3

110 93.4

66.9

76.6

86.2

57.2

65.5

73.9

64.1

68.4

72.6

57.4

68.3

79.3

90.2

57.3

82.2

53.7

68.5

83.4

Load Flow-9 GPM

TC

MBTUH

Power kW

HR

MBTUH

61.1

68.1

75.2

2.23

2.26

2.30

68.7

75.9

83.0

82.2

60.5

66.1

71.8

77.4

59.9

2.33

2.14

2.16

2.18

2.20

2.05

90.2

67.8

73.5

79.2

84.9

66.9

2.79

2.83

2.88

2.63

2.65

2.67

2.05

2.06

2.06

2.86

2.93

3.00

3.07

2.75

2.69

3.49

3.60

3.70

76.4

86.2

96.0

66.1

74.5

83.0

71.1

75.4

79.6

67.2

78.3

89.5

100.7

66.6

91.4

65.6

80.8

96.0

54.1

67.7

81.4

54.4

66.9

79.3

91.8

47.6

61.8

76.1

48.0

61.6

75.2

48.4

61.4

74.4

41.4

55.1

41.9

55.5

42.3

55.9

3.35

3.42

3.49

3.21

3.24

3.28

3.31

4.48

4.58

4.68

4.32

4.38

4.45

4.16

4.19

4.22

5.46

5.55

5.29

5.35

5.11

5.14

65.5

79.4

93.3

62.7

76.5

90.4

62.5

75.7

88.8

60.0

74.0

59.9

73.7

59.7

73.4

65.4

77.9

90.5

103.1

62.8

77.4

92.0

EER

23.1

25.9

28.7

31.5

15.4

19.1

22.5

21.4

24.6

27.6

30.5

20.9

24.0

27.0

30.0

33.0

35.3

29.2

31.2

33.2

35.2

27.4

30.1

32.7

35.3

28.3

30.6

16.1

19.8

23.3

16.9

20.6

24.2

27.7

11.5

14.5

17.3

11.1

14.1

16.9

12.6

15.7

18.8

7.6

9.9

7.9

10.4

8.3

10.9

65.4

39.8

67.9

58.0

70.5

76.2

73.1

94.4

61.5

39.8

63.2

58.2

65.0

76.7

66.8

95.1

57.6

39.8

58.5

58.5

59.5

77.1

60.5

95.8

85.0

40.5

88.5

58.0

92.0

75.5

LST

°F

LLT

°F

45.7

39.1

47.4

58.0

49.0

76.9

50.7

95.8

41.7

39.2

42.8

58.4

43.8

77.5

44.9

96.6

37.7

39.3

38.1

58.7

38.6

78.1

39.1

97.5

81.3

40.4

83.7

58.1

86.2

75.8

77.5

40.4

78.9

58.3

80.4

76.2

81.8

94.1

104.4

41.6

107.7

59.2

111.1

76.7

100.8

103.2

105.6

97.2

98.7

100.2

123.8

127.0

41.5

59.2

76.8

41.5

59.2

77.0

42.7

60.3

69.2

78.2

87.3

60.2

67.8

75.4

66.6

69.7

72.8

60.2

70.6

81.1

91.5

60.2

TC

MBTUH


Power kW

HR

MBTUH

EER

64.5

70.6

76.8

2.25

2.28

2.31

72.1

78.4

84.7

28.7

31.0

33.3

83.0

64.0

68.6

73.3

77.9

63.5

2.34

2.15

2.17

2.18

2.20

2.06

91.0

71.3

76.0

80.7

85.4

70.5

35.5

29.7

31.7

33.6

35.4

30.8

2.06

2.06

2.06

2.87

2.94

3.01

3.08

2.75

2.80

2.84

2.89

2.64

2.66

2.68

73.6

76.7

79.8

70.0

80.7

91.3

102.0

69.6

78.8

87.9

97.1

69.2

76.9

84.6

24.7

27.5

30.2

24.3

26.8

29.2

32.3

33.8

35.3

22.4

25.3

28.1

30.8

21.9

83.1

56.0

70.6

2.70

3.50

3.61

92.2

67.9

82.9

31.7

16.0

19.6

85.3

3.72

98.0

22.9


56.4

3.35

67.8

16.8

69.8

83.2

3.43

3.50

81.5

95.2

20.4

23.7


56.9

69.0

81.2

3.21

3.25

3.29

67.8

80.1

92.4

17.7

21.2

24.7

93.3

49.5

63.7

78.0

3.33

4.48

4.59

4.70

104.7

64.7

79.4

94.0

28.0

11.9

14.9

17.7


49.9

63.6

77.2

4.32

4.40

4.47

64.6

78.6

92.5

11.5

14.5

17.3


50.4

4.16

64.5

13.1

63.4

4.20

77.7

16.2

76.5

4.24

90.9

19.3


43.0

56.8

5.47

5.58

61.6

75.9

7.9

10.2

120.3

122.7

42.6

60.3


43.4

57.3

5.29

5.36

61.5

75.6

8.2

10.7


116.8

42.6

118.4

60.2

43.9

57.8

5.11

5.15

61.3

75.4

8.6

11.2


66.0

42.8

68.5

61.6

70.9

80.5

73.4

99.4

62.0

42.8

63.6

61.8

65.3

80.8

67.0

99.9

57.9

42.8

58.8

62.0

59.7

81.2

60.6

100.4

85.6

43.3

89.0

61.7

92.4

80.0

LST

°F

LLT

°F

46.5

42.2

48.0

61.6

49.4

81.0

50.8

100.4

42.3

42.3

43.2

61.9

44.1

81.4

45.0

101.0

38.1

42.3

38.4

38.8

62.1

81.9

39.1

101.6

71.5

79.9

88.3

63.2

70.1

77.0

69.1

71.0

73.0

63.0

72.9

82.8

92.8

63.1

83.9

58.2

72.7

87.2

TC

MBTUH


Power kW

HR

MBTUH

67.8

73.1

78.5

2.26

2.29

2.31

75.5

80.9

86.4

83.8

67.5

71.1

74.8

78.4

67.1

2.34

2.17

2.18

2.19

2.20

2.07

91.8

74.8

78.5

82.2

85.9

74.2

2.81

2.85

2.90

2.64

2.66

2.68

2.07

2.06

2.06

2.88

2.95

3.02

3.10

2.76

2.71

3.50

3.62

3.73

81.1

89.7

98.2

72.2

79.2

86.2

76.1

78.1

80.0

72.8

83.0

93.2

103.3

72.5

93.1

70.1

85.0

99.9

EER

25.4

27.6

29.8

31.9

16.6

20.1

23.4

23.3

26.0

28.6

31.1

22.9

25.5

28.0

30.5

34.2

35.6

32.4

33.4

34.4

35.4

30.0

32.0

33.9

35.8

31.2

32.7

58.3

59.1

59.9

60.7

86.1

89.5

92.9

66.7

69.0

71.3

73.7

62.5

64.0

65.6

67.2

44.4

45.1

38.5

38.7

38.9

39.2

LST

°F

47.3

48.5

49.8

51.0

42.9

43.6

81.7

43.3

84.1

61.8

86.5

80.3

58.8

71.9

85.1

77.8

43.2

79.2

61.9

80.6

80.5

82.0

99.1

104.8

44.1

108.2

62.5

111.5

80.8

59.3

71.1

83.0

94.8

51.4

65.6

79.9

101.1

44.1

103.5

62.5

106.0

80.9

51.9

65.5

79.2

97.4

44.0

98.9

62.5

100.4

81.0

52.4

65.5

78.6

124.1

44.9

127.4

63.3

44.5

58.6

120.6

44.9

123.0

63.2

45.0

59.2

117.0

44.8

118.6

63.2

45.4

59.8

3.36

3.44

3.52

3.21

3.26

3.30

3.35

4.49

4.61

4.73

70.3

82.2

94.2

106.2

66.7

81.4

96.1

4.33

4.41

4.49

4.16

4.21

4.25

5.48

5.61

5.30

5.38

5.11

5.16

70.2

83.6

97.1

66.6

80.6

94.6

66.5

79.8

93.1

63.2

77.7

63.0

77.5

62.8

77.4

17.5

20.9

24.2

82.1

84.5

86.8

18.5

21.8

25.1

28.3

12.4

15.3

18.0

78.0

79.4

80.8

82.2

105.3

108.6

112.0

12.0

14.9

17.6

101.4

103.9

106.3

13.7

16.7

19.7

97.6

99.1

100.7

8.1

10.4

124.5

127.8

8.5

11.0

120.8

123.3

8.9

11.6

117.2

118.9

8/20/09

36




Source

EST

°F

Flow

GPM

25

30

50

70

90

13.5

18

9

13.5

18

9

13.5

18

9

13.5

18

9

13.5

18

59.6

68.8

66.2

63.7

61.1

71.6

52.5

50.9

49.3

66.0

63.9

61.7

49.3

48.6

47.8

52.1

50.9

49.7

48.6

54.1

48.3

47.3

46.3

45.3

50.1

71.4

85.5

81.6

77.6

73.7

89.1

84.7

80.3

68.6

65.6

62.6

81.9

78.4

74.9

75.9

97.7

93.2

120

60

80

137.4

82.4

101.4

100

120

60 82.8

80 101.8

100 120.8

120

60

80

100

120

83.3

102.3

121.3

120

60

80

100

120

60

80

100

80

100

120

60

80

100

136.4

79.6

98.7

117.8

136.9

80.4

99.4

118.4

95.7

115.0

134.3

78.8

98.0

117.2

80

100

120

60

80

100

120

60

ELT

°F

60

80

100

120

60

80

LLT

°F

71.1

90.8

100 110.6

120 130.4

60 71.5

91.3

111.1

131.0

71.9

91.7

111.4

131.1

72.4

80

100

120

60

80

100

120

60

80

133.7

75.8

95.2

100 114.6

120 134.0

60 76.4

92.0

111.7

131.3

75.1

94.6

114.1

Load Flow-9 GPM

HC

MBTUH

Power kW

HE

MBTUH

COP

99.7

95.3

90.9

101.6

97.3

93.0

3.3

4.3

5.3

3.31

4.31

5.31

88.4

80.6

72.8

90.3

82.6

74.9

8.89

8.99

6.61

5.13

LST

°F

74.9

6.52

76.3

5.04

77.6

79.7

80.5

81.4

LLT

°F

76.8

96.2

115.6

77.1

96.5

115.9

6.0

3.1

4.0

5.0

6.0

3.1

3.96

4.96

5.95

3.0

4.0

5.0

3.95

4.95

5.96

3.0

4.0

5.0

6.0

2.97

2.93

3.93

4.93

5.93

2.94

5.95

3.1

4.1

5.1

6.0

3.17

4.16

5.14

4.1

5.1

6.0

3.12

4.06

5.01

6.13

3.26

4.25

39.3

58.4

52.5

46.6

40.6

61.1

39.0

34.0

29.0

55.7

50.2

44.7

35.9

31.7

27.5

42.0

37.4

32.8

28.2

44.0

38.3

33.9

29.5

25.1

40.1

51.1

74.8

67.5

60.3

53.0

78.3

70.5

62.7

54.7

48.4

42.0

71.3

64.5

57.8

55.0

86.6

78.7

4.83

20.6

67.4

3.53

21.1

87.3

2.75

2.24

21.6

22.1

107.1

126.9

4.99

20.8

68.7

3.66

21.8

88.5

2.87

22.7

108.4

2.35

23.7

128.2

5.17

3.77

22.9

23.7

68.9

88.7

2.94

24.4

108.6

2.39

25.2

128.4

5.34

25.0

69.2

3.88

25.5

89.0

3.01

26.1

108.7

2.43

26.7

128.5

6.34

37.2

4.66

38.5

71.4

91.0

3.63

39.8

110.6

2.93

6.61

4.81

41.0

130.3

40.1

71.8

41.1

91.4

3.72

2.98

42.1

6.79

43.0

111.0

43.1

130.5

72.2

4.93

43.7

3.79

44.5

91.7

111.3

3.03

45.2

130.8

7.69

53.7

5.65

55.2

74.1

93.5

4.38

56.8

112.9

3.52

58.3

132.3

7.97

57.4

74.6

5.81

58.6

94.0

4.48

59.8

113.4

3.57

61.0

132.7

8.24

5.97

61.0

61.9

75.2

94.5

4.57

62.8

113.8

3.63

63.7

8.78

70.2

6.42

72.0

133.1

76.5

95.9


HC

MBTUH

Power kW

HE

MBTUH

COP


48.6

47.6

46.5

45.5

50.5

49.7

48.8

48.0

51.8

50.8

49.8

48.8

53.2

52.0

50.8

49.6

66.2

64.1

62.0

60.0

68.5

66.1

63.8

61.5

70.8

68.2

65.6

63.0

81.8

78.5

75.2

72.0

85.1

81.5

77.8

74.2

88.5

84.5

80.5

76.5

95.2

91.9


96.7

93.5

90.4

3.11

4.08

5.05

86.1

79.6

73.1

9.12

6.72

5.24


LST

°F

75.3

76.4

77.5

LLT

°F

70.7

90.5

110.3

98.2

95.2

92.2

3.13

4.10

5.08

87.5

81.2

74.9

9.22

80.0

70.8

6.81

80.7

90.7

5.33


81.4

110.5

5.83

2.93

3.90

4.87

5.85

2.95

3.86

4.84

5.82

2.92

3.89

4.86

3.86

4.85

5.84

2.87

3.86

4.84

5.83

2.88

2.86

3.85

4.83

5.82

2.87

5.81

3.00

3.95

4.91

5.86

3.02

3.98

4.95

3.92

4.89

5.87

2.98

3.92

4.87

5.91

3.09

4.06

40.1

58.5

52.8

47.2

41.5

60.7

38.8

34.2

29.7

56.2

50.8

45.4

38.8

34.4

30.0

25.6

40.7

36.5

32.3

28.0

42.0

37.6

33.2

28.9

43.3

52.1

74.9

68.0

61.1

54.2

78.2

70.9

63.6

54.8

48.9

43.0

71.6

65.1

58.6

56.3

84.7

78.0

4.98

20.6

65.6

3.62

21.1

85.5

2.82

2.29

5.17

21.6

22.1

20.7

105.4

125.2

65.8

3.77

21.6

85.7

2.95

22.6

105.6

2.41

23.6

125.5

5.29

3.86

3.01

2.45

22.9

23.6

24.3

25.1

5.41

25.0

65.9

85.8

105.7

125.6

66.0

3.95

3.07

25.6

26.1

85.9

105.8

2.50

26.6

125.7

6.62

37.1

4.83

38.4

3.74

39.6

67.6

87.4

107.1

3.02

40.8

126.9

6.84

40.1

67.8

4.96

41.0

87.6

3.84

42.0

107.3

3.08

42.9

127.1

7.01

43.0

68.0

5.09

43.7

87.8

3.92

44.4

107.5

3.15

45.1

127.3

8.07

5.88

53.6

55.1

69.4

89.0

4.54

56.6

108.7

3.63

58.1

8.33

57.3

128.3

69.7

6.04

58.5

89.3

4.65

59.6

108.9

3.71

60.8

128.6

8.62

6.23

61.0

61.9

70.1

89.6

4.77

62.7

109.2

3.80

63.6

128.8

9.04

70.6

70.6

6.65

72.1

90.4

HC

MBTUH


Power kW

HE

MBTUH

93.7

91.8

89.9

94.7

93.1

91.4

2.9

3.9

4.8

2.94

3.89

4.85

83.7

78.6

73.4

84.7

79.8

74.9

60.3

68.2

66.1

64.0

61.9

70.0

51.4

50.6

49.8

66.3

64.3

62.3

50.0

49.0

48.1

51.6

50.7

49.8

49.0

52.2

48.9

47.8

46.8

45.7

50.9

72.5

84.8

81.4

78.1

74.8

87.8

84.2

80.6

67.8

65.6

63.4

81.7

78.6

75.6

77.0

92.7

90.5

5.7

2.8

3.8

4.7

5.7

2.8

3.76

4.72

5.69

2.8

3.8

4.7

3.77

4.74

5.72

2.8

3.8

4.7

5.7

2.79

2.79

3.76

4.74

5.71

2.79

5.67

2.8

3.8

4.7

5.7

2.86

3.80

4.75

3.8

4.7

5.7

2.83

3.78

4.72

5.69

2.92

3.86

40.9

58.5

53.2

47.8

42.4

60.4

38.6

34.5

30.4

56.7

51.4

46.1

37.1

32.8

28.6

42.0

37.8

33.7

29.5

42.7

39.4

35.0

30.6

26.2

41.4

53.1

75.0

68.5

61.9

55.4

78.0

71.2

64.4

54.9

49.4

44.0

72.0

65.7

59.4

57.6

82.7

77.4

COP

LST

°F

5.14

20.5

3.72

21.0

2.89

21.5

2.35

22.0

5.35

20.5

3.89

21.5

3.03

22.5

2.46

23.5

5.41

22.8

3.95

23.5

3.08

24.3

2.51

25.0

5.48

25.1

4.01

25.6

3.14

26.1

2.56

26.5

6.90

37.0

4.99

38.2

3.86

39.4

3.11

40.6

7.09

40.0

5.13

41.0

3.96

41.9

3.18

42.8

7.24

43.1

5.25

43.7

4.06

44.3

3.26

45.0

8.46

53.5

6.10

54.9

4.69

56.4

3.75

57.8

8.73

57.3

6.29

58.4

4.83

59.5

3.86

60.6

8.99

61.1

6.49

61.8

4.98

62.6

3.96

63.4

9.30

71.0

6.87

72.3

9.37

75.7

6.94

76.6

5.46

77.5

9.44

80.3

7.00

80.9

5.53

81.4

8/19/09

37




Source

EST

°F

Flow

GPM

30

50

70

90

110

10

14.5

19

10

14.5

19

10

14.5

19

10

14.5

19

10

14.5

19

90 71.8

110

50 39.7

70 56.5

90

110

50 39.6

70 56.4

90

110

50 39.4

70 56.2

90

110

50 36.6

70 53.6

90 70.5

110 87.5

50 38.3

70 54.9

90 71.6

110

50 38.1

70 54.9

90 71.7

110

50 38.0

70 54.9

ELT

°F

LLT

°F

50 34.7

70 52.4

90 70.2

110

50

70

87.9

34.7

52.9

TC

85.1


MBTUH

74.0

96.3

90 71.0

110 89.1

50 34.7

70

90

110

53.3

71.8

90.4

50 35.8

70 52.9

90 70.0

110 87.1

50 35.7

70 53.2

90 70.6

81.7

94.1

110 88.0

106.6

81.1

88.1

95.0

68.9

83.0

97.0

111.1

69.3

107.4

74.1

83.1

92.2

101.2

74.2

Power kW

3.14

3.29

3.45

3.60

3.01

3.12

3.24

3.35

2.88

2.95

3.03

3.10

3.94

4.16

4.38

4.60

3.78

3.95

4.12

4.29

HR

MBTUH

84.7

96.4

108.0

119.7

84.4

93.8

103.2

112.6

84.0

95.2

108.2

121.2

91.2

98.4

105.6

82.3

97.2

112.0

126.8

82.2

50 35.6

70 53.4

90 71.2

110 89.0

50 36.8

70 53.3

90 69.8

110

50 36.7

70 53.4

90 70.2

110

69.7

80.5

91.3

102.1

63.8

80.8

97.8

64.5

80.3

96.1

3.63

3.74

3.86

3.97

4.74

5.03

5.31

4.56

4.78

5.00

82.0

93.2

104.4

115.6

80.0

98.0

115.9

80.0

96.6

113.2

65.1

79.8

94.4

109.1

56.8

73.1

89.4

4.37

4.53

4.68

4.84

6.04

6.36

6.68

80.0

95.2

110.4

125.6

77.4

94.8

112.2

57.5

73.2

88.8

58.3

73.3

88.3

5.82

6.07

6.32

5.60

5.79

5.97

77.4

93.9

110.4

77.4

93.0

108.6

49.8

65.4

50.6

66.1

51.4

66.7

7.34

7.69

7.09

7.37

6.83

7.04

74.9

91.6

74.8

91.2

74.7

90.8

14.1

16.8

19.2

14.9

17.6

20.2

22.5

10.1

12.3

14.2

9.9

12.1

14.0

11.2

13.5

15.7

6.8

8.5

7.1

9.0

7.5

9.5

EER

20.3

22.5

24.6

26.6

13.5

16.1

18.4

18.5

21.0

23.2

25.2

18.3

20.7

22.9

24.9

28.5

30.2

25.8

27.5

29.1

30.6

23.6

25.9

27.9

29.8

24.6

26.6

67.0

38.8

70.0

56.6

73.1

74.5

76.1

92.3

62.9

38.7

65.1

56.8

67.2

75.0

69.3

93.1

58.9

38.7

60.1

57.1

61.3

75.4

62.5

93.8

86.5

39.6

90.2

57.0

93.9

74.3

LST

°F

LLT

°F

47.5

37.9

49.9

56.3

52.3

74.7

TC

MBTUH

77.8

88.0

98.1

54.7

93.0

108.3

43.3

37.9

77.8

44.9

56.6

85.8


Power kW

HR

MBTUH

3.19

3.34

3.49

3.64

3.05

3.16

88.7

99.3

110.0

120.7

88.2

96.6

EER

24.4

26.3

28.1

29.8

25.5

27.2

46.5

75.3

48.1

94.0

39.1

37.9

39.9

57.0

40.7

76.0

41.5

95.0

93.8

101.9

77.7

83.6

89.6

95.5

3.27

3.38

2.91

2.98

3.05

3.12

105.0

113.4

87.6

93.8

100.0

106.1

28.7

30.2

26.7

28.1

29.4

30.6

72.9

83.0

93.2

103.3

66.7

83.6

72.3

85.8

99.3

112.9

72.6

84.4

96.3

108.1

3.99

4.21

4.44

4.66

3.82

3.99

4.17

4.34

3.66

3.78

3.90

4.02

4.78

5.08

85.9

100.2

114.5

128.8

85.6

98.0

110.5

122.9

85.4

95.9

106.5

117.0

83.0

101.0

21.1

23.0

24.9

26.6

13.9

16.5

19.2

21.4

23.4

25.2

19.0

21.1

23.1

24.9

82.6

85.3

57.1

87.9

74.6

78.7

80.3

82.0

39.5

39.4

57.2

74.9

83.6

92.6

106.0

40.8

109.5

58.2

113.1

75.7

100.5

5.38

118.9

18.7


67.4

4.59

83.1

14.7

83.0

98.7

4.83

5.07

99.5

116.0

17.2

19.5


68.1

82.5

96.8

4.40

4.57

4.75

83.1

98.1

113.0

15.5

18.0

20.4

111.2

59.2

75.5

91.8

4.92

6.08

6.41

6.74

127.9

79.9

97.3

114.8

22.6

10.5

12.6

14.5


102.2

40.7

104.8

58.2

107.5

75.8

98.4

100.1

101.8

125.4

128.9

40.6

58.2

75.9

42.0

59.5

59.9

75.5

91.1

5.85

6.11

6.38

79.9

96.4

112.9

10.2

12.4

14.3


60.7

5.63

79.9

11.6

75.6

5.82

95.4

13.9

90.4

6.01

110.9

16.0


51.6

67.3

7.38

7.74

76.8

93.7

7.0

8.7

121.8

124.4

41.8

59.4


52.5

68.0

7.11

7.40

76.7

93.3

7.4

9.2


118.1

41.7

119.9

59.3

53.4

68.7

6.85

7.07

76.7

92.8

7.8

9.7


67.7

41.8

70.6

60.4

73.6

79.0

76.5

97.6

63.5

41.8

65.5

60.5

67.6

79.3

69.6

98.1

59.3

41.7

60.4

60.7

61.6

79.7

62.7

98.6

87.1

42.4

90.8

60.6

94.5

78.8

LST

°F

LLT

°F

48.3

41.1

50.5

60.2

52.7

79.2

54.9

98.2

43.9

41.2

45.3

60.4

46.8

79.6

48.2

98.9

39.5

41.2

40.2

60.7

40.8

80.1

41.5

99.6

87.1

98.4

109.6

76.2

85.6

95.1

86.1

91.1

96.0

75.6

88.6

101.6

114.6

75.9

104.6

69.6

86.4

103.3

TC

MBTUH


Power kW

HR

MBTUH

81.6

90.8

99.9

3.24

3.38

3.53

92.7

102.3

112.0

109.1

81.4

88.5

95.5

102.6

81.2

3.67

3.09

3.20

3.30

3.41

2.94

121.6

91.9

99.4

106.8

114.2

91.2

4.04

4.22

4.40

3.69

3.81

3.94

3.01

3.07

3.14

4.03

4.26

4.49

4.72

3.86

4.07

4.82

5.14

5.45

100.9

112.7

124.6

88.7

98.6

108.6

96.4

101.6

106.7

89.4

103.1

116.9

130.7

89.0

118.5

86.1

104.0

121.9

EER

21.8

23.5

25.1

26.6

14.4

16.8

18.9

19.8

21.8

23.6

25.3

19.7

21.6

23.3

24.9

28.9

30.1

27.6

28.6

29.6

30.6

25.2

26.8

28.3

29.7

26.3

27.7

59.6

60.7

61.8

62.9

87.7

91.4

95.1

68.4

71.3

74.1

77.0

64.0

66.0

67.9

69.9

47.1

48.3

39.9

40.5

41.0

41.6

LST

°F

49.1

51.1

53.1

55.1

44.5

45.8

83.1

42.4

85.7

60.7

88.4

79.0

70.4

85.8

101.2

79.0

42.3

80.6

60.8

82.3

79.2

83.9

97.7

106.5

43.3

110.1

61.6

113.7

79.8

71.1

85.1

99.2

113.2

61.5

77.8

94.1

102.6

43.2

105.2

61.6

107.9

79.9

62.4

77.9

93.4

98.7

43.1

100.4

61.5

102.0

80.0

63.2

77.9

92.6

125.8

44.2

129.3

62.5

53.4

69.2

122.1

44.1

124.7

62.4

54.4

69.9

118.3

44.0

120.1

62.3

55.3

70.7

4.63

4.88

5.13

86.1

102.4

118.7

4.43

4.62

4.81

5.00

6.12

6.46

6.81

86.2

100.9

115.6

130.3

82.4

99.9

117.4

5.88

6.16

6.43

5.65

5.85

6.06

7.41

7.78

7.14

7.44

6.87

7.09

82.4

98.9

115.3

82.5

97.9

113.3

78.7

95.8

78.7

95.3

78.7

94.9

15.2

17.6

19.7

83.5

86.2

88.8

16.0

18.4

20.6

22.6

10.8

12.9

14.7

79.4

80.9

82.5

84.1

107.0

110.6

114.2

10.6

12.6

14.5

103.0

105.6

108.2

12.0

14.2

16.2

99.0

100.6

102.3

7.2

8.9

126.2

129.7

7.6

9.4

122.4

125.0

8.0

10.0

118.5

120.3

8/20/09

38




Source

EST

°F

Flow

GPM

25

30

50

70

90

14.5

19

10

14.5

19

10

14.5

19

10

14.5

19

10

14.5

19

ELT

°F

60

80

100

120

60

80

100

120

60

80

100

120

LLT

°F

72.1

91.8

111.6

131.3

72.6


HC

MBTUH

58.8

57.4

56.1

54.7

61.1

60

80

100

120

60

80

100

120

92.3

112.0

131.8

73.1

92.7

112.4

132.0

73.6

60

80

100

120

60

80

93.1

112.7

132.2

76.7

96.1

115.5

100

120

60

80

100

120

134.9

77.4

96.7

116.0

135.3

78.1

60

80

100

120

60

80

100

120

97.3

116.5

135.7

80.8

99.9

119.0

138.1

81.7

87.9

105.5

100.7

100.5

119.7

95.6

138.7

90.6

60

80

82.7

101.5

100 120.4

110.0

104.4

98.9

84.0

80.2

76.3

100.9

96.6

92.2

72.5

84.5

81.1

77.7

74.4

87.9

63.6

61.5

59.3

81.0

78.2

75.3

59.7

58.4

57.0

63.5

61.7

59.9

58.2

65.8

Power kW

3.90

5.11

6.32

7.53

3.90

5.12

6.35

7.57

3.9

5.2

6.4

7.6

3.95

5.19

6.43

7.67

4.2

5.4

6.7

7.9

4.2

5.5

6.7

8.0

4.3

5.5

6.8

8.0

4.48

5.74

7.00

8.26

4.5

5.8

7.0

8.3

4.55

5.82

7.09

HE

MBTUH

45.5

40.0

34.5

29.0

47.8

42.3

36.7

31.2

50.1

44.1

38.1

32.1

52.3

45.9

39.5

33.1

66.7

59.6

52.5

45.4

70.1

62.4

54.8

47.2

73.4

65.2

57.1

48.9

85.6

77.0

68.3

59.7

90.0

80.8

71.5

62.2

94.5

84.6

74.7

93.3

120.1

114.9

8.36

4.74

6.02

64.8

103.9

94.4

120

60

80

139.2

84.8

103.7

100

120

60 85.3

80 104.2

100 123.2

120

122.8

117.6

112.4

4.77

6.07

7.38

106.5

96.8

87.2

60

80

85.9

104.8

100 123.7

120

125.4

120.2

115.0

4.79

6.13

7.46

109.1

99.3

89.5

COP

7.67

5.75

4.51

LST

°F

7.55

73.4

5.67

74.9

4.46

76.4

78.2

79.2

LLT

°F

79.0

98.3

117.6

79.3

98.6

80.3

118.0

4.42

20.1

3.29

20.7

68.4

88.2

2.60

21.3

108.0

2.13

21.9

127.8

4.59

20.1

69.6

3.42

21.3

89.4

2.69

22.4

109.2

2.21

23.6

129.0

4.74

22.2

3.51

23.2

70.0

89.7

2.75

24.1

109.4

2.24

25.0

129.2

4.88

24.3

70.4

3.59

25.0

90.0

2.80

25.7

109.7

2.27

26.4

129.3

5.60

36.2

4.17

37.7

3.28

39.2

72.7

92.3

111.9

2.66

40.6

131.4

5.86

39.1

73.3

4.35

40.3

92.8

3.39

41.5

2.74

42.7

112.2

131.7

5.98

42.0

73.8

4.42

42.9

93.2

3.44

43.8

112.6

2.77

44.7

132.0

6.60

52.3

4.93

54.1

75.9

95.2

3.86

55.9

114.5

3.12

57.7

133.9

6.84

56.0

76.6

5.09

57.5

3.97

58.9

3.19

95.8

115.1

60.3

134.3

7.08

59.7

77.3

5.26

60.8

96.4

4.09

61.9

115.6

3.27

7.42

63.0

68.6

5.59

70.5

134.7

78.6

97.9


HC

MBTUH

Power kW

HE

MBTUH

COP


58.9

57.5

56.1

54.7

61.2

59.8

58.4

57.0

63.6

61.8

60.0

58.2

65.9

63.7

61.6

59.4

81.0

78.2

75.4

72.6

84.4

81.1

77.9

74.6

87.8

84.1

80.3

76.6

100.8

96.6

92.4

88.2

105.2

100.5

95.7

91.0

109.7

104.4

99.1

93.8

117.4

113.2


119.5

115.4

111.4

4.49

5.76

7.02

104.2

95.8

87.4

7.80

5.88

4.65


LST

°F

73.7

75.0

76.4

LLT

°F

72.6

92.3

112.0

121.6

117.7

4.53

5.81

106.1

97.9

7.88

5.95

78.5

79.4

72.8

92.5

113.8

7.08

89.6

4.72

80.3

112.2


7.69

4.07

5.29

6.51

7.73

4.11

5.05

6.27

7.48

4.02

5.24

6.46

4.99

6.19

7.39

3.82

5.02

6.23

7.43

3.84

3.78

4.97

6.15

7.34

3.79

7.99

4.32

5.55

6.79

8.02

4.38

5.60

6.83

5.33

6.55

7.77

4.26

5.50

6.74

8.06

4.45

5.71

46.4

70.5

63.1

55.7

48.2

73.8

46.5

40.2

33.9

67.3

60.3

53.3

42.8

37.3

31.8

50.5

44.6

38.7

32.8

52.8

46.0

40.6

35.1

29.7

48.3

60.9

90.5

81.5

72.6

63.6

94.7

85.2

75.8

65.9

58.0

50.1

86.3

77.8

69.4

66.3

102.2

93.7

4.57

20.0

66.4

3.39

20.6

86.2

2.67

2.18

21.2

21.8

4.74

20.0

106.1

125.9

66.7

3.52

2.77

21.2

22.3

86.5

106.3

2.26

23.4

126.2

4.88

22.2

3.60

23.1

66.9

86.7

2.82

24.0

106.5

2.29

24.9

126.3

5.03

24.3

67.2

3.70

25.0

86.9

2.88

25.6

106.7

2.33

26.3

126.5

5.85

36.1

4.34

37.6

68.8

88.5

3.39

39.0

108.2

2.75

40.4

127.9

6.08

39.1

69.2

4.50

40.2

88.8

3.51

41.4

2.83

42.5

6.19

42.0

108.5

128.1

69.5

4.58

42.9

3.57

43.7

89.1

108.7

2.87

44.6

128.3

6.96

52.2

5.16

54.0

70.9

90.5

4.02

55.7

110.0

3.24

57.4

129.6

7.14

56.0

71.4

5.30

57.4

4.13

58.7

90.9

110.4

3.32

60.1

129.9

7.35

59.7

5.47

60.7

4.26

61.8

71.9

91.3

110.8

3.42

7.75

62.8

68.9

5.82

70.7

130.2

72.4

92.1

HC

MBTUH


Power kW

HE

MBTUH

116.2

113.3

110.4

117.8

115.2

112.5

4.22

5.44

6.67

4.27

5.49

6.70

101.8

94.7

87.7

103.2

96.4

89.7

72.8

84.3

81.2

78.0

74.8

87.7

63.8

61.7

59.5

81.0

78.3

75.5

59.9

58.4

57.0

63.7

61.9

60.1

58.3

66.0

59.0

57.6

56.1

54.7

61.3

88.5

105.0

100.5

95.9

91.4

109.3

104.3

99.3

84.1

80.5

76.9

100.7

96.6

92.6

94.3

114.6

111.5

7.5

3.9

5.1

6.3

7.5

4.0

4.92

6.10

7.29

3.9

5.1

6.3

4.85

6.03

7.20

3.7

4.9

6.1

7.2

3.73

3.66

4.82

5.98

7.14

3.68

7.71

4.1

5.3

6.5

7.7

4.20

5.39

6.57

5.2

6.3

7.5

4.03

5.26

6.48

7.76

4.16

5.39

47.3

71.0

63.7

56.5

49.3

74.1

47.1

40.8

34.6

67.8

61.0

54.2

43.3

37.9

32.4

51.0

45.2

39.4

33.5

53.3

46.5

41.1

35.7

30.3

48.7

62.2

91.0

82.3

73.7

65.0

95.0

85.9

76.9

66.5

58.9

51.2

86.9

78.7

70.4

67.8

100.4

93.1

COP

LST

°F

4.72

19.95

3.50

20.5

2.75

21.1

2.24

21.7

4.88

20.0

3.61

21.1

2.84

22.2

2.32

23.3

5.03

22.1

3.71

23.0

2.90

23.9

2.36

24.8

5.18

24.2

3.80

24.9

2.96

25.6

2.39

26.2

6.10

36.0

4.50

37.4

3.51

38.8

2.84

40.2

6.32

39.0

4.66

40.1

3.63

41.2

2.93

42.3

6.40

42.0

4.74

42.8

3.69

43.6

2.98

44.4

7.32

52.1

5.39

53.8

4.18

55.5

3.36

57.2

7.48

55.9

5.53

57.2

4.31

58.6

3.46

59.9

7.62

59.7

5.67

60.7

4.43

61.7

3.56

62.6

8.07

69.3

6.06

70.8

8.08

74.0

6.10

75.2

4.85

76.3

8.08

78.8

6.15

79.5

4.92

80.3

8/19/09

39


Wiring Schematics

Aurora Control - 208-230/60/1

1 Violet/White (8)

Load Pump

208-230/60/1 Pump

G

1

2

PB1

2

Violet/White (9)

5A Circuit Breaker

5A Circuit Breaker

1

Source Pump

1/2 hp Total

Pump

208-230/60/1 G

Pump

1

2

PB2

2

Black/White (1)

LPR

Black/White (2)

NC

COM NO

Black/White (3)

Violet (7)

Violet (6)

Capacitor

Blue S

Tan(10)

R

C

Compressor

Black

Red

L2

T2

CC

T1

L1

CC -

CO -

K6 -

K5 -

HP -

LP -

VIV -

LPR -

L1

Legend

Field Installed Item

Factory Low voltage wiring

Factory Line voltage wiring

Field low voltage wiring

Field line voltage wiring

Optional block

DC Voltage PCB traces

Junction

Quick connect terminal

Wire nut

Field wire lug

Ground

Relay Contacts-

N.O., N.C.

Fuse

T

G

P

2 3 1

Breaker

Compressor Contactor

Condensate overflow sensor

DHW pump relay

Loop pump relay

High pressure switch

Low pressure switch

Vapor Injection Valve

Load Pump Relay

Thermistor

Light emitting diode - Green

Relay coil

Capacitor w/ bleed resistor

Switch - Condensate overflow

Switch - High pressure

Switch - Low pressure

Polarized connector

Current Transducer (CT)

PB1, PB2 -

RV -

SW1 -

SW1 -

SW2 -

FP -

OAT -

Power blocks

Reversing Valve coil

DIP package 5 position AXB

TEST MODE ABC Board

DIP package 8 position ABC Board

Freeze Protection

Outdoor Air Temperature

CC2

HP

HP

LP

LP

FP2

FP2

FP1

FP1

REV

REV

P4

P13

ECM PWM

SW1 Test

RV – K1

CC – K2

G

Y1

F

CC

G

LO

HI

CCG

CC

FG

F

R

JW2 - Alarm

P2

P5

CC Hi – K3

Fan – K4

Alarm – K5

Acc – K6

Field Connections

LED1

R

Fault

FP1 – 15 o F/30 o F

Off

FP2 – 15 o F/30 o F

RV – B/O

ACC – Dip 4

ACC – Dip 5

LED3

G

CC – Dual/Single


Status Reheat/Normal

SW2

5

6

3

4

7

8

1

On

LED2

2 Y

Config

EH1

P3

P6

AURORA BASE

CONTROL™

Com1

LED5

G

P7

EH2

C

EH1

C

CO

N/A

(+)

(-)

R

C

R

C

(+)

(-)

P11

Com2

LED4

G

P8

P9 Factory Fan Connection

P1

Field Connections

R R

Black (4)

Black (5)

NOTE 5

LPR

NC

Black/White (3)

COM NO

CC-T1

NOTE 6

R

Aurora

Board

Y1

Geothermal Tank

Thermostat

Blue

240V

Black

NOTE 2

HZC

A+

B+

GND

OAT

TS

GND

HydroZone

Controller

C4

C3

C2

C1

V

P

O/B

C

R

- -

LPR

24 VDC

40


Wiring Schematics cont.

Aurora Control - 208-230/60/1

Blue

Cap

Blue S

Compressor

C

Black

Red

R

Tan(6)

Black

Pink

Unit Power Supply

208-230/60/1

G

L2

CC

L1

Run Winding

Active

Start

Common

IntelliStart

Softstart Option

Notes

1 - Switch blue and red wires for 208V operation.

2 – HydroZone controller is an optional field installed accessory.

3 – Reversing Valve wires not installed on heating only option

4 – FP2 is replaced with a resistor on heating only option

5 – Move black/white(3) wire when HydroZone RU+\GUR6WDW is not used for pump control

FRQQHFWZLUHWR/351&DQG&&7

6 – When Geothermal Storage Tank is wired directly to the Aurora Board

7 – HydroStat Communicating Controller is an optional field installed accessory.

NOTE 1

Red

208V

Transformer

24V

Yellow

Black/White

NOTE 3

RV FP1

NOTE 4

FP2 LP HP

Yellow Yellow Blue Black

Orange

Orange

Yellow Yellow

Blue Black

R

C

P9

P1

LO

R

C

O/B

G

Y1

Y2

W

DH

EH1 CC2

P2

ES

LS

ALM

ALG

ACC COM

ACC NO

ACC NC

CC

K5-Alarm

Relay

F

K6-Acc

Relay

RS485 NET

Com2

LED5

G

C

P8

R F FG CC CCG

Com1

LED5

G

RS485 NET

C R +

P7

CC2

HI

CC2 CC2

LO G

Aurora Base Control

C

(ABC)

RS485 EXP

R -

P5

+

P6

REVREV FP1 FP1 FP2 FP2 LPS LPS HPSHPS

SW1

Test Mode

CO C EH1 C EH2

P3

Y1

Status

LED3

G

G CC

Fault

LED1

R

P4

C

R

F1-3A

F

PWM

CFM

C

P13

FP1 – 15

FP2 – 15

°F/30°F

°F/30°F

RV – B/O

Acc – Dip 4

Acc – Dip 5

CC – Dual/Single

L Output Type

Future Use

Off

SW2

6

7

4

5

8

On

1

2

3

Config

LED2

Y

Green(11)

Black(15)

Not Used

Violet(14)

Blue Blue

AID Tool

NOTE 7

HSC

+

-

GND

OAT

TS

GND

ELWT: Entering Load Water Temperature Sensor

Geo-Tank Sensor

HydroStat

Controller

C

R

W

P

LPR 24 VDC

ABC SW2 Accessory Relay

DESCRIPTION SW2-4

Cycle with Blower ON




OFF

ON

OFF

SW2-5

ON

OFF

OFF

ON

Event

Random Start Delay

Compressor On Delay

Compressor Minimum On Time

Compressor Short Cycle Delay

Aurora Timing Events

Normal Mode

5 to 80 seconds

5 seconds

2 minutes

4 minutes

Test Mode

1 second

< 1 second

5 seconds

15 seconds

Fault Recognition Delay – High Pressure

Start-Up Bypass – Low Pressure

Fault Recognition Delay – Low Pressure

Start-Up Bypass – Low Water Coil Limit

Fault Recognition Delay – Low Water Coil Limit

Fault Recognition Delay – Condensate Overflow

HydroZone Call Recognition Time

Water Valve Slow Open Delay

Less than 1 second

2 minutes

30 seconds

2 minutes

30 seconds

30 seconds

2 seconds

90 seconds

Less than 1 second

30 seconds

30 seconds

30 seconds

30 seconds

30 seconds

2 seconds

90 seconds

Slow Flash

Fast Flash

Flash Code

Aurora LED Flash Codes

1 second on and 1 second off

100 milliseconds on and 100 milliseconds off

100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating

Random Start Delay (Alternating Colors)

Status LED (LED1, Green) Fast Flash

Configuration LED (LED2, Yellow)

Fault LED (LED3, Red)


Fast Flash

Fast Flash

Configuration LED (LED2, Yellow)

No Software Overide

DIP Switch Overide

OFF

Slow Flash

Normal Mode

Input Fault Lockout

High Pressure Lockout

OFF

Flash Code 1

Flash Code 2


Normal Mode

Control is Non-Functional

Test Mode

ON

OFF

Slow Flash

Low Pressure Lockout

Future Use

Freeze Detection – FP1

Reserved

Condensate Overflow Lockout

Over/Under Voltage Shutdown

Future Use

Future Use

FP1 and FP2 Sensor Error

Flash Code 3

Flash Code 4

Flash Code 5

Flash Code 6

Flash Code 7

Flash Code 8

Flash Code 9

Flash Code 10

Flash Code 11

Lockout Active


Future Use

Future Use

Load Shed

ESD

Future Use

Fast Flash

Flash Code 2

Flash Code 3

Flash Code 4

Flash Code 5

Flash Code 6

Flash Code 7

41



Aurora Water-Water - 208-230/60/3

CC2

HP

HP

LP

LP

FP2

FP2

FP1

FP1

REV

REV

P4

P13

ECM PWM

SW1 Test

RV – K1

CC – K2

G

LO

HI

CCG

CC

FG

F

R

F

CC

G

Y1

JW2 - Alarm

P2

P5

CC Hi – K3

Fan – K4

Alarm – K5

Acc – K6

Field Connections

LED1

R

Fault

FP1 – 15 o F/30 o F

Off

FP2 – 15 o F/30 o F

RV – B/O

ACC – Dip 4

LED3

G

ACC – Dip 5

CC – Dual/Single



SW2

7

8

4

5

6

2

3

1

On

LED2

Y

Config

EH1

P6

AURORA BASE

CONTROL™

Com1

LED5

G

P7

P3 EH2

C

EH1

C

CO

N/A

(+)

(-)

R

C

(+)

(-)

R

C

P11

Com2

LED4

G

P8


P1

Field Connections

R R

CC -

CO -

K6 -

K5 -

HP -

LP -

VIV -

LPR -

L1

Legend






Optional block


Junction


Wire nut

Field wire lug

Ground

Relay Contacts-

N.O., N.C.

Fuse

P

2

T

G

3 1

Breaker



DHW pump relay

Loop pump relay


Low pressure switch


Load Pump Relay

Thermistor


Relay coil





Polarized connector


PB1, PB2 -

RV -

SW1 -

SW1 -

SW2 -

FP -

OAT -

Power blocks



TEST MODE ABC Board


Freeze Protection


42

Unit

Power Supply

208-230/60/3

G

LPR

NC

T3

L3

Compressor

Red

T3

Blue

T2

T1

Black

COM NO

Black/White (3)

T2

L2

T1

CC

L1

NOTE 4

LPR

NC

Black/White (3)

COM NO

NOTE 5

R

Aurora

Board

Y1

Geothermal Tank

Thermostat

CC-T1

Blue

230V

Black

NOTE 1

HZC

A+

B+

GND

OAT

TS

GND

HydroZone

Controller

V

P

O/B

C

R

- -

C4

C3

C2

C1

LPR

24 VDC



Aurora Water-Water - 208-230/60/3

Red

T3

T2

T1

L3

T3

CC

T2

L2

T1

L1

Black

Yellow

Blue

Black

Black

L3

L2 (IN)

L2 (OUT)

L1 (IN)

L1 (OUT)

3 Phase

IntelliStart


NOTE 6

Red

208V

Transformer

24V

Yellow

Black/White

NOTE 2

RV FP1

NOTE 3

FP2 LP HP


Orange

Orange

Yellow Yellow

Blue Black

R

C

P9

P1

LO

R

C

O/B

G

Y1

Y2

W

DH

EH1

P2

ES

LS

ALM

ALG

ACC COM

ACC NO

ACC NC

CC2 CC

K5-Alarm

Relay

K6-Acc

Relay

F

RS485 NET

Com2

LED5

G

C

P8

C

RS485 NET

R

R F FG CC CCG

+

Com1

LED5

G

P7

CC2

HI

CC2

LO

CC2

G

P5

Aurora Base Control

(ABC)

REVREV FP1 FP1 FP2 FP2 LPS LPS HPSHPS P4

F1-3A

R

F

C

SW1

Test Mode

Status

LED3

G

PWM

CFM

Fault

LED1

R

C

P13

FP1 – 15

FP2 – 15

°F/30°F

°F/30°F

RV – B/O

Acc – Dip 4

Acc – Dip 5

CC – Dual/Single

L Output Type

Future Use

Off

SW2

6

7

4

5

8

On

1

2

3

Config

LED2

Y

RS485 EXP

C R +

P6

CO C EH1 C EH2

P3

Y1 G CC

Green(11)

Black(15)

Not Used

Violet(14)

Blue Blue

NOTE 7

HSC C

R

W

AID Tool

-

+

GND

OAT

TS

GND

HydroStat

Controller

P

LPR 24 VDC

Slow Flash

Fast Flash

Flash Code

Random Start Delay (Alternating Colors)

Status LED (LED1, Green)


Fast Flash

Fast Flash


Normal Mode




100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating

Configuration LED (LED2, Yellow)

No Software Overide OFF

DIP Switch Overide Slow Flash


Fast Flash

OFF

Input Fault Lockout



Future Use


Flash Code 1

Flash Code 2

Flash Code 3

Flash Code 4

Flash Code 5


Normal Mode ON


Test Mode

Lockout Active


Future Use

OFF

Slow Flash

Fast Flash

Flash Code 2

Flash Code 3

Reserved



Future Use

Future Use


Flash Code 6

Flash Code 7

Flash Code 8

Flash Code 9

Flash Code 10

Flash Code 11

Future Use

Load Shed

ESD

Future Use

Flash Code 4

Flash Code 5

Flash Code 6

Flash Code 7


DESCRIPTION

Cycle with Blower

SW2-4

ON




OFF

ON

OFF

SW2-5

ON

OFF

OFF

ON

Event

Random Start Delay

Compressor On Delay




Normal Mode

5 to 80 seconds

5 seconds

2 minutes

4 minutes

Test Mode

1 second

< 1 second

5 seconds

15 seconds









Less than 1 second

2 minutes

30 seconds

2 minutes

30 seconds

30 seconds

2 seconds

90 seconds

Less than 1 second

30 seconds

30 seconds

30 seconds

30 seconds

30 seconds

2 seconds

90 seconds

Notes




4 – Move black/white(3) wire when HydroZone RU+\GUR6WDW is not used for pump control FRQQHFWZLUH

WR/351&DQG&&7


6 – Switch blue and red wires for 208V operation

7 – HydroStat Communicating controller is an optional field installed accessory.


Geo-Tank Sensor

43


Wiring Schematics - Commercial

Aurora Water-Water - 460/60/3

CC2

HP

HP

LP

LP

FP2

FP2

FP1

FP1

REV

REV

P4

P13

ECM PWM

SW1 Test

RV – K1

CC – K2

G

LO

HI

CCG

CC

FG

F

R

F

CC

G

Y1

JW2 - Alarm

P2

P5

CC Hi – K3

Fan – K4

Alarm – K5

Acc – K6

Field Connections

LED1 FP1 – 15 o F/30 o F

Off

R

Fault

FP2 – 15 o F/30 o F

RV – B/O

ACC – Dip 4

ACC – Dip 5

LED3

G

CC – Dual/Single



SW2

6

7

8

3

4

5

2

1

On

LED2

Y

Config

EH1

P3

P6

AURORA BASE

CONTROL™

Com1

LED5

G

P7

EH2

C

EH1

C

CO

N/A

(+)

(-)

R

C

(+)

(-)

R

C

P11

Com2

LED4

G

P8


P1

Field Connections

R R

CC -

CO -

K6 -

K5 -

HP -

LP -

VIV -

LPR -

L1

Legend






Optional block


Junction


Wire nut

Field wire lug

Ground

Relay Contacts-

N.O., N.C.

Fuse

P

2

T

G

3 1

Breaker



DHW pump relay

Loop pump relay


Low pressure switch


Load Pump Relay

PB1, PB2 -

RV -

SW1 -

SW1 -

SW2 -

FP -

OAT -

Thermistor


Relay coil





Polarized connector


Power blocks



TEST MODE ABC Board


Freeze Protection


Unit

Power Supply

460/60/3

G

LPR

NC

Compressor

Red

T3

Blue

T2

T1

Black

COM NO

Black/White (3)

T3

L3

T2

L2

T1

CC

L1

NOTE 4

LPR

NC

Black/White (3)

COM NO

NOTE 5

R

Aurora

Board

Y1

Geothermal Tank

Thermostat

CC-T1

Blue

460V

Black

NOTE 1

HZC

A+

B+

GND

OAT

TS

GND

HydroZone

Controller

C4

C3

C2

C1

V

P

O/B

C

R

- -

LPR

24 VDC

44


Wiring Schematics - Commercial cont.

Aurora Water-Water - 460/60/3

T3

L3

Red

T3

T2

T1

CC

T2

L2

T1

L1

Black

Yellow

Blue

Black

Black

L3

L2 (IN)

L2 (OUT)

L1 (IN)

L1 (OUT)

3 Phase

IntelliStart


Transformer

24V

Yellow

Black/White

NOTE 2

RV FP1

NOTE 3

FP2 LP HP


Orange

Orange

Yellow Yellow

Blue Black

R

C

P9

P1

LO

R

C

O/B

G

Y1

Y2

W

DH

EH1

P2

ES

LS

ALM

ALG

ACC COM

ACC NO

ACC NC

CC2 CC

K5-Alarm

Relay

K6-Acc

Relay

F

RS485 NET

Com2

LED5

G

C

P8

C

RS485 NET

R

R F FG CC CCG

+

Com1

LED5

G

P7

CC2

HI

CC2

LO

CC2

G

P5

Aurora Base Control

(ABC)

REVREV FP1 FP1 FP2 FP2 LPS LPS HPSHPS P4

C

F1-3A

R

F

SW1

Test Mode

Status

LED3

G

PWM

CFM

Fault

LED1

R

C

P13

FP1 – 15 °F/30°F

FP2 – 15

°F/30°F

RV – B/O

Acc – Dip 4

Acc – Dip 5

CC – Dual/Single

L Output Type

Future Use

Off

SW2

Config

LED2

6

7

4

5

8

On

1

2

3

Y

RS485 EXP

C R +

P6

CO C EH1 C EH2

P3

Y1 G CC

Green(11)

Black(15)

Not Used

Violet(14)

Blue Blue

NOTE 6

HSC C

R

W

AID Tool

-

+

GND

OAT

TS

GND

HydroStat

Controller

P

LPR 24 VDC

Status LED (LED1, Green)



Normal Mode


Slow Flash

Fast Flash



Flash Code 100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating

Random Start Delay (Alternating Colors) Configuration LED (LED2, Yellow)


Fast Flash

Fast Flash

Fast Flash

OFF

No Software Overide

DIP Switch Overide

OFF

Slow Flash


Normal Mode ON

Input Fault Lockout



Future Use


Reserved



Future Use

Future Use


Flash Code 1

Flash Code 2

Flash Code 3

Flash Code 4

Flash Code 5

Flash Code 6

Flash Code 7

Flash Code 8

Flash Code 9

Flash Code 10

Flash Code 11


Test Mode

Lockout Active


Future Use

Future Use

Load Shed

ESD

Future Use

OFF

Slow Flash

Fast Flash

Flash Code 2

Flash Code 3

Flash Code 4

Flash Code 5

Flash Code 6

Flash Code 7


DESCRIPTION

Cycle with Blower

SW2-4

ON




OFF

ON

OFF

SW2-5

ON

OFF

OFF

ON

Event

Random Start Delay

Compressor On Delay




Normal Mode

5 to 80 seconds

5 seconds

2 minutes

4 minutes

Test Mode

1 second

< 1 second

5 seconds

15 seconds









Less than 1 second

2 minutes

30 seconds

2 minutes

30 seconds

30 seconds

2 seconds

90 seconds

Less than 1 second

30 seconds

30 seconds

30 seconds

30 seconds

30 seconds

2 seconds

90 seconds

Notes




4 – Move black/white(3) wire when HydroZone RU+\GUR6WDW is not used for pump control FRQQHFWZLUH

WR/351&DQG&&7


6 – HydroStat communicating controller is an optional field installed accessory.


Geo-Tank Sensor

45


Accessories and Options

IntelliStart

IntelliStart is a single phase compressor soft starter which reduces the normal start current (LRA) by 60-70%. It should be used in applications that require low starting amps, reduced compressor start-up noise, off-grid, and improved start-up behavior. IntelliStart is available as a factory installed option or a field installed kit ( IS60RKL or IS60RKS ).

IntelliStart is available on 208-230/60/1 voltage.

Water Connection Kits (Field Installed)

Water connection kits are available to facilitate loop side and load side water connections.

with P/T plug for 018-040 water side connections street elbow with P/T plug for 050-075 water side connections

• WFI-HKM-100-24-M0 - 1 inch x 24 inch stainless steel braided hose kit

• WFI-HKM-125-24-M0 - 1 1 ⁄

4

inch x 24 inch stainless steel braided hose kit

Earth Loop Pump Kit (Field Installed)

A specially designed one or two-pump module provides all liquid flow, fill and connection requirements for independent single unit systems (230/60/1 only). The one-pump module

(FC1-FPT or FC1-GL) is capable of 25 feet of head at 16.0

GPM, while the two-pump module (FC2-FPT or FC2-GL) is capable of 50 feet of head at 16.0 GPM.

four (4) of the pump kits can be used for hydronic heating applications as long as they meet the flow requirements.

If the flow requirements are outside the pump curve, an alternate pump will need to be obtained to maintain the necessary flow.

• 24S516-10 - UPS15-42RU composite PPS, 3 ⁄

4

inch union sweat connection

• EWPK1 - UP26-99F cast iron volute, 1 inch FPT flange connection

• EWPK2 - UP26-64BF bronze volute, 1 inch FPT flange connection

• EWPK3 - UP26-99F cast iron volute, 11 ⁄

4

inch FPT flange connection

HydroStat Tank Controller

The HydroStat is a communicating tank controller that provides setpoint control and single stage operation.

HydroZone Tank Controller

The HZC tank controller provides outdoor reset with warm weather shutdown, setpoint control, process control, and single stage operation. If multiple stages of operation are required the HZO tank controller will allow up to four stages of operation.

HZAB

This is used in conjunction with the HydroStat and

HydroZone tank controller to control the Geo-Storage tank electric heating element.

Hot Water Generator (Factory Installed, 040, 050,

060, and 075 Only)

An optional heat reclaiming hot water generator coil constructed of vented double-wall copper construction suitable for potable water is available. The coil is factory mounted inside the unit. A DPK5 pump kit (230/60/1) is required (field installed), which includes a DHW tank connection and a temperature limit pump shutoff.

Figure 7: UPS15-42RU Three-Speed Pump Curve

UPS15-42RU 3-Speed Pump

8

6

4

2

0

0

16

14

12

10

2 4 6 8

GPM

10 12

UPS15-42RU (Low)

UPS15-42RU (Med)

UPS15-42RU (High)

14 16

Load-side Pump Kit (Field Installed)

Four (4) load pump kits are available to provide all liquid flow requirements for independent single unit systems

(230/60/1 only). Our part number 24S516-10 (Grundfos

UPS15-42RU) is a composite body pump. EWPK2

(Grundfos UP26-64BF) is bronze body pump. Bronze or composite body pumps should be used when water conditions exist that are not compatible with cast iron or for applications such as domestic water heating. Our part numbers EWPK1 and EWPK3 come with a cast iron body pumps (Grundfos UP26-99F) that can be used for hydronic heating applications.

Calculate the system pressure drop then refer to the pump curves in figures 7 and 8 to select the proper pump. All

Figure 8: UP26-64BF and UP26-99F Single and Two Pump Curve

UP26-64BF & UP26-99F Single and Two Pump

40

30

20

10

0

0

70

60

50

5 10 15

GPM

20

UP26-99F (2 Pumps)

UP26-64BF (2 Pumps)

UP26-99F (1 Pump)

UP26-64BF (1 Pump)

25 30

46


Accessories and Options cont.

Figure 9: Geothermal Storage Tank

From Geo

1˝ x 3˝ Nipple

PRIMARY ANODE

39˝ - 80 Gallon

42˝ - 119 Gallon

3/4˝ HOT OUTLET w/14˝ SECONDARY ANODE

30° 30°

8˝

To Geo 59˝ Dip Tube w/1˝ x 3˝ Nipple

3/4˝ COLD INLET

52˝ DIP TUBE

Approx. 1˝

HEIGHT

Optional “To Geo”

Connection Shipped with

1-1/2˝ Pipe Plug Installed

T & P

VALVE

Red Wire attached to Thermistor or Thermostat for Top Exit

Element Location

35-3/4˝

DRAIN VALVE DIAMETER

Lower Sensor Thermistor (12P541-01) to be used by Water to Water Units

Optional “From Geo” Connection

Shipped with 1-1/2˝ Pipe Plug Installed

5-1/4˝

Lower Thermostat to be used with Combination Forced Air/Hydronic

MODEL

NUMBER

GEO-STORAGE-80

GEO-STORAGE-120

GALLON

CAPACITY

80

119

ELEMENT

WATTAGE

(240 VOLT)

4500

4500

NUMBER

OF

ELEMENTS

1

1

R

VALUE

16

16

DIMENSIONS IN INCHES

HEIGHT

63-1/4

63-1/4

DIAMETER

24

28

APPROX.

SHIPPING

WEIGHT (lbs.)

204

311

47


Engineering Guide Specifi cations

General

The liquid source water-to-water heat pump shall be a single packaged heating only or reverse-cycle heating/ cooling unit. Dedicated non-reversing heating only units shall be easily field convertible to cooling only units. The unit shall be listed by a nationally recognized safety-testing laboratory or agency, such as ETL Testing Laboratory,

Underwriters Laboratory (UL), or Canadian Standards

Association (CSA). The unit shall be rated in accordance with Air Conditioning, Heating, and Refrigeration Institute/

International Standards Organization (AHRI/ISO) and

Canadian Standards Association (CSA-US). The liquid source water-to-water heat pump unit shall be designed to operate with source liquid temperatures between 30°F

[-1.1°C] and 110°F [43.3°C] in cooling, and between 25°F

[-3.9°C] and 90°F [32.2°C] in heating.

The coaxial water-to-refrigerant heat exchangers shall be designed for low water pressure drop and constructed of a convoluted copper (cupronickel option) inner tube and a steel outer tube. Refrigerant-to-water heat exchangers shall be of copper inner water tube and steel refrigerant outer tube design, rated to withstand 600 PSIG (4135 kPa) working refrigerant pressure and 450 PSIG (3101 kPa) working water pressure. The thermostatic expansion valve shall provide proper superheat over the entire liquid temperature range with minimal “hunting.” The valve shall operate bidirectionally without the use of check valves.

Option: Cupronickel refrigerant-to-water heat exchanger shall be of copper-nickel inner water tube and steel refrigerant outer tube design, rated to withstand 600 PSIG

(4135 kPa) working refrigerant pressure and 450 PSIG (3101 kPa) working water pressure.

Casing and Cabinet

The cabinet shall be fabricated from heavy-gauge galvanized steel and finished with corrosion-resistant powder coating. This corrosion protection system shall meet the stringent 1,000 hour salt spray test per ASTM

B117. The interior shall be insulated with 1 ⁄

2

in. thick, multidensity, coated glass fiber for noise suppression.

Option: Hot Water Generator (available on 040-075)

- Internal double wall vented hot water generator coil refrigerant to water heat exchangers suitable for potable water shall be of copper inner water tube and steel refrigerant outer tube design, rated to withstand 600 PSIG

(4135 kPa) working refrigerant pressure and 450 PSIG (3101 kPa) working water pressure.

All units shall have separate holes and knockouts for entrance of line voltage and low voltage control wiring. All factory-installed wiring passing through factory knockouts and openings shall be protected from sheet metal edges at openings by plastic ferrules. The control box shall be field switchable from front to back for improved application flexibility with quick attach low voltage harnesses. The control box is shipped standard on the same end as the water connections.

Option: Vented double wall water-to-refrigerant heat exchange (available on 018 and 025) - Internal vented double wall water-to-refrigerant coaxial heat exchangers suitable for potable water shall be of copper inner water tube and steel refrigerant outer tube design, rated to withstand 600 PSIG (4136 kPA) working refrigerant pressure and 450 PSIG (3101 kPA) water pressure.

Refrigerant Circuit

All units shall utilize the non-ozone depleting and low global warming potential refrigerant R-410A. All units shall contain a sealed refrigerant circuit including a hermetic motorcompressor, bidirectional thermostatic expansion valve, optional reversing valve, coaxial tube water-to-refrigerant heat exchanger, optional hot water generator coil, and service ports. An optional vented double wall load coaxial water-to-refrigerant heat exchanger is available on 018 and

025.

Piping and Connections

Supply and return water connections shall be 1 in. [25.4 mm] for the 018-040, 1 1 ⁄

4

in. [31.75 mm] for the 050-075, and all hot water generator water connections shall be 1 ⁄

2

in. [12.7 mm] FPT copper fittings. The FPT fittings shall be fixed to the cabinet by use of a captive fitting, which eliminates the need for backup pipe wrenches.

Compressors shall be high-efficiency scroll type designed for heat pump duty and mounted on vibration isolators. The compressor shall be double isolation mounted using selected durometer grommets to provide vibration free compressor mounting. All models will feature a compressor discharge muffler to help quiet compressor gas pulsations. A high density sound attenuating blanket shall be factory installed around the compressor to reduce sound. Compressor motors shall be single-phase PSC with overload protection.

Electrical

A control box shall be located within the unit compressor compartment and shall contain a 75VA transformer, 24 volt activated, 2 or 3 pole compressor contactor, circuit breakers for protecting pumps, terminal block for thermostat wiring, and solid-state controller for complete unit operation. Electromechanical operation WILL NOT be accepted. Units shall be name-plated for use with time delay fuses or HACR circuit breakers. Unit controls shall be

24 volt and provide heating or cooling as required by the remote thermostat/sensor.

48


Engineering Guide Specifi cations cont.

An Aurora, a microprocessor-based controller, interfaces with a external control to monitor and control unit operation shall be provided. The unit control shall provide operational sequencing, high and low pressure switch monitoring, freeze detection, lockout mode control, hot water, load and loop pump control, LED status and fault indicators, fault memory, field selectable options, and accessory output. The Lockout signal output shall have a pulsed option so that DDC systems can read specific lockout conditions from the control.

A detachable terminal block with screw terminals will be provided for field control wiring. All units shall have knockouts for entrance of low and line voltage wiring. The blower motor and control box shall be harness plug wired for easy removal.

An optional Aurora Interface Diagnostic (AID) Tool shall communicate with the Aurora control allowing quick and easy access to monitoring, and troubleshooting of any

Aurora control. The device shall include the features fault description and history, manual operation capability, sensor readings, timings, and other diagnostic tools.

Optional IntelliStart® (compressor Soft Starter) shall be factory installed for use in applications that require low starting amps, reduced compressor start-up noise, off-grid, and improved start-up behavior. IntelliStart shall reduce normal starting current by up to 60%.

Accessories

Hose Kits – Automatic Balancing and Ball Valves with ‘Y’ strainer (field-installed)

WaterFurnace P/N - WFI-HKM-100-24-M0

(1 in. hose kit for 018-040)

WFI-HKM-125-24-M0

A flexible steel braid hose featuring Kevlar ® reinforced EPDM core with ANSI 302/304 stainless steel outer braid and fire rated materials per ASTM E 84-00 (NFPA 255, ANSI/

UL 723 & UBC 8-1). Ball valve at one end; swivel connector with adapter at the other end (swivel to adapter connection via fiber or EPDM gasket). Swivel connection provides union between heat pump and piping system. The hoses feature brass fittings, stainless steel ferrules. A “y” strainer is provided on one end for fluid straining and integral

“blowdown” valve. A full port ball valve shall be provided with integral P/T (pressure/temperature) port on supply hose and automatic balancing valve with integral P/T ports and full port ball valve on return hose.

Specifications:

• Temperature range of 35°F [2°C] to 180°F [82°C].

• Max. working pressure of 400 psi [2756 kPa] for 1 ⁄

2

in.

and

4

in. hose kits; max. working pressure of 350 psi

[2413 kPa] for 1 in. and 1 1 ⁄

4

in. hose kits.

• Minimum burst pressure of four times working pressure.

49


Notes

50

Revision Guide

Pages: Description:

All Commercial Guide Creation


Date:

08 June 2016

By:

JM

51

Printed on recycled paper

Form 146.00-EG5 (616) Supersedes: 146.00-EG5 (310)

© 2016 Johnson Controls, Inc. P.O. Box 423, Milwaukee, WI 53201 Printed in USA www.johnsoncontrols.com

Issued on 6/08/2016