Innovair PEK300C3CS1 Commercial Package Unit Owner's Manual

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INSTALLATION & OWNER’S MANUAL

Rooftop Package Type

R410A

PEK SERIES

Thank you very much for purchasing our air conditioner,

Before using your air conditioner, please read this manual carefully and keep it for future reference.

CONTENTS PAGE

ACCESSORIES.........................................................................................1

GENERAL INFORMATION........................................................................1

UNIT DIMENSIONS...............................................................................2

LOCATIONS AND RECOMMENDATIONS..................................................7

INSTALLATION.........................................................................................7

ELECTRICAL WIRING.............................................................................8

SPECIFICATION.......................................................................................13

START-UP ..............................................................................................44

MAINTENANCE.......................................................................................44

Nomenclature

CODE

C/O

E/Heater+C

Hor.& Dow.

Hor.

Dow.

NAME

Cooling Only

Cooling units with Electric Heater

Horizontal & Downflow Units (Optional)

Horizontal Units

Downflow Units

1. ACCESSORIES

Tab.1-1

Name of accessories

Manual

Drain outlet

Snap ring

Drain pipe

Wire controller (Optional)

Qty

2. GENERAL INFORMATION

Shape

Warnings and Cautions appear at appropriate locations throughout this manual.

Read these carefully.

WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

It may also be used to alarm against unsafe practices and where property-damage-only accidents could occur.

CAUTION

Read this entire manual before beginning installation procedures.

Bodily injury can result from high voltage electrical components, fast moving fans. For protection from these inherent hazards during installation and servicing, the electrical supply must be disconnected.

If operating checks must be performed with the unit operating, it is the technicians responsibility to recognize these hazards and proceed safely.

WARNING

Ask your dealer for installation of the air conditioner.

Incomplete installation performed by yourself may result in a water leakage, electric shock, and fire.

Ask your dealer for improvement, repair, and maintenance.

Incomplete improvement, repair, and maintenance may result in a water leakage, electric shock, and fire.

In order to avoid electric shock, fire or injury, or if you detect any abnormality such as smell of fire, turn off the

power supply and call your dealer for instructions.

Never replace a fuse with that of wrong rated current or

other wires when a fuse blows out.

Use of wire or copper wire may cause the unit to break down or cause a fire.

Do not insert fingers, rods or other objects into the air inlet or outlet.

When the fan is rotating at high speed, it will cause injury.

Never use a flammable spray such as hair spray, lacquer

or paint near the unit. It may cause a fire.

Never inspect or service the unit by yourself.

Ask a qualified service person to perform this work.

Keep far away from high-frequency equipment.

Keep away from the following places:

A place where it is full of oil, gas; places where salty air surrounding(near the coast); and a place where is caustic gas(the sulfide in hotspring). Location in above places may cause malfunction or shorten the life span of the manchine.

In the cace of extremely strong wind, please prevent the air from flowing backwards into the outdoor unit.

Snow canopy is necessary in sonwfall places on the outdoor unit. Please consult the local dealer for details.

In the frequent thunderstruck place, lightning proof actions should be taken.

To prevent refrigerant leak, contact your dealer.

When the system is installed and runs in a small room, it is required to keep the concentration of the refrigerant, if by any chance coming out, below the limit. Otherwise, oxygen in the room may be affected, resulting in a serious accident.

The refrigerant in the air conditioner is safe and normally does not leak.

If the refrigerant leaks in the room, contact with a fire of a burner, a heater or a cooker may result in a harmful gas.

Turn off any combustible heating devices, ventilate the room, and contact the dealer where you purchased the

unit.

Do not use the air conditioner until a service person confirms that the portion where the refrigerant leaks is repaired.

If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.

The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.

The appliance should not be used by children without supervision. installation & owner’s manual

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3. UNIT DIMENSIONS

6.25

、 7.5 Tons C/O Units ( Hor.)

1459 Condenser fan

Maintain orifice for air supply motor

280

668

1475

189

857

1130

Units: mm

Fig.3-1

306

102

Hole for bottom installation

8-15x20

Fig.3-2

Fig.3-3 installation & owner’s manual

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8.5

、 10 Tons C/O Units ( Hor.)

1462

Condenser fan

Units: mm

Fig.3-4

Maintain orifice for air supply motor

123

700

388

123

105

284

560

105

423

392

423

392

165

580

604

820

655

8.5(H) 、 10(H) Tons C/O Units ( Hor.)

952

982

1130

Hole for bottom installation

10-15x20

820

655

8.5(C) 、 10(C) Tons C/O Units ( Hor.)

952

982

1130

Fig.3-5

165

580

604

265 700

1435

1475

265 123

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Fig.3-6 installation & owner’s manual

12.5

、 15 Tons C/O Units ( Hor.)

1115

Maintain orifice for air supply motor

1965

1953

Condenser fan

1130

Units: mm

Fig.3-7

508

800

508

67 165

666

165

Hole for bottom installation,

12-15x20

970

74 506 801 506 74 installation & owner’s manual

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Fig.3-8

Fig.3-9

17.5

、 20 Tons C/O Units ( Hor.)

Units: mm

1654

Condenser fan

2171

Maintain orifice for air supply motor

125

800

1670

434

125

695

800

2192

125

1247

Compressor panel

Fig.3-10

Horizontal supply opening

Horizontal return opening

Control panel

569

2192

804

Hole for bottom installation

14-15×20

512

464

402

300

512

1183

Fig.3-11

464

402

300

512

16*Ø4.2

512

14*Ø4.2

2014

569

125

800

1670

512 512 512 512

Fig.3-12

Basic model of this product does not have bottom air discharge (downflow). Manufacturer will make bottom discharge available at the request of customer.

installation & owner’s manual

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25 、 30 Tons C/O Units ( Hor.)

Units: mm

Condenser fan

Maintain orifice for air supply motor

Drain connection hole

Hole for wires

900

2320

900

2220

Horizontal supply opening

Horizontal return opening

Fig.3-13

Fig.3-14

130 650

Hole for bottom installation

900 450 130

16-15×20 installation & owner’s manual

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Fig.3-15

4. LOCATIONS AND RECOMMENDATIONS

4.1 Horizontal airflow application

These units are designed and certified for outdoor installations.

These units may be installed directly on wood flooring or on

Class A, Class B, or Class C roof covering material.

Location of the unit must allow service clearance around it.

Clearance of the unit must be given careful consideration.

Check the handling facilities to ensure the safety of personnel and the unit(s).

Caution must be taken at all times to avoid Personal injuries and/or damage to equipment.

The unit must be mounted level for proper drainage of water through the holes in the base pan.

The unit must not be exposed to direct roof water runoff.

Flexible duct connectors must be of a flame retardant material.

All duct work outside of the structure must be insulated and weatherproofed in accordance with local codes.

Holes through exterior walls must be sealed in accordance with local codes.

All fabricated outdoor ducts should be as short as possible.

5. INSTALLATION

5.1 Lifting

Rigging cables should have adequate capability to resist 3 times weight of unit. Before lift, please check and ensure that hooks are holding tightly to unit and lifting angles are no less than 60°.(See Fig. 5-1)

Cloth material or hard-paper should be padded in the contact place between unit and rigging cable. Rigging cable should be entwined a round at the hook for prevent danger by cable slip because of weight unbalance.

During lifting, anyone forbidden lingering under the lifting unit.

Spreader bars

≥60°

4.2 Clearances

Fig.5-1

The recommended clearances for single-unit installations are illustrated in Fig.4-1

These minimum requirements are not only an important consideration when determining unit placement, but they are also essential to ensure adequate serviceability, maximum capacity, and peak operating efficiency.

Any reduction of the unit clearances indicated in these illustrations may result in condenser coil starvation or the recirculation of warm condenser air. Actual clearances which appear to be inadequate should be reviewed with a local engineer.

See the unit's nameplate for the absolute minimum clearance between the unit and any combustible surface(s).

Units: mm

≥

1000

≥

1000

Overhead air

Clearance ≥ 3000

≥

1000

5.2 Rooftop-units

For roof top applications using a field fabricated frame and ducts, use the following procedure:

The frame must be located and secured by bolting or welding to the roof. Flashing is required.

The hole in the roof must be prepared in advance of installing the unit.

Secure the ducts to the roof.

Place the unit on the frame or roof curb.

Secure the unit to the frame or roof curb.

Insulate any ductwork outside of the structure with at least 2 inches of insulation and then weatherproof. There must be a weatherproof seal where the duct enters the structure.

Complete the installation according to the instructions in the following sections of this manual.

Typical rooftop application with frame.((See Fig. 5-2)

Fig.4-1

Fig.5-2 installation & owner’s manual

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5.3 Ground level-horizontal units

●

For ground level installations, the unit should be positioned on a pad in the size of the unit or larger. The unit must be level on the pad. The pad must not come in contact with the structure.

Be sure the outdoor portion of the supply and return air ducts are as short as possible.

Proceed with the installation as follows:

Place the unit on the pad.

Attach the supply and return air ducts to the unit.

Insulate any ductwork outside of the structure with at least 2 inches of insulation and weatherproof. There must be a weatherproof seal where the duct enters the structure.

Complete the installation according to the instructions in the following sections of this manual.

Typical ground level application

30tons 0<X ≤ 20

Others 20 ≤ X ≤ 40

Fig.5-4

5.5 Ductwork

Attaching horizontal ductwork to unit

All conditioned air ductwork should be insulated to minimize heating and cooling duct losses. Use a minimum of 2 inches of insulation with a vapor barrier. The outside ductwork must be weatherproofed between the unit and the building.

When attaching ductwork to a horizontal unit, provide a flexible watertight connection to prevent noise transmission from the unit to the ducts. The flexible connection must be indoors and made out of heavy canvas.

NOTE

Do not draw the canvas taut between the solid ducts.

Unit

5.4 Condensate drain piping

Fig.5-3

Drain connection hole

Drain outlet

Snap ring

Drain pipe

Weather proof this seam

Field duct

Fig.5-5

6. ELECTRICAL WIRING

WARNING

An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring.

The appliance shall be installed in accordance with national wiring regulations.

An all-pole disconnection device which has at least 3mm separation distance in all pole and a residual current device(RCD)with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule.

The appliance shall be installed in accordance with national wiring regulations .

installation & owner’s manual

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6.1 Protections and safety control

Minutes delay for the compressor start-up

At the beginning of energizing, 3-minutes delay should be taken to start the compressor. while after the stop of the compressor, 7-minutes delay should be taken to re-start the compressor.

Compressor discharge temperature protection

When discharge temperature ＞ 257

℉

, the compressor will stop.

6.2 Electrical data

Tab.6-1

●

380-415V 3N ~ 50Hz

Com pressor

●

Reverse phase protection relay

The reverse phase protection relay will make the unit not start, when the power source is incorrectly connected.

●

The checking of phase order is just carried out at the first time of electrifying. If malfunction happens then the checking will be going on until the order of phase is right, and the E0 will be displayed on the board. If there is no problem in the first checking, then it will be omitted.

High pressure and low pressure protection

When high pressure ≥ 638 Psi, and lower pressure ≤ 21Psi, the unit will stop.

Nom inal ton Model type Type of flow

Evaporator fan m otor Condenser fan m otor

Qty

RNC

(each)

IPT

(each)

Qty

6.25

7.5

8.5(H ）

8.5(C)

10(H)

10(C)

12.5

17.5

C/O

●

220V 3N ~ 60Hz

C/O

Hor.

1 3.71 2.07 2

Nom inal ton Model type Type of flow

Com pressor Evaporator fan m otor Condenser fan m otor

Qty

RNC

(each)

IPT

(each)

Qty

7.5

C/O

Hor.

1+1 11.40 3.37 1 5.28 1.64 1

NOTES

STC: Starting Current (A) RNC: Running Current (A) IPT: Input Power (kW) Qty: Quantity

These data are based on the following conditions. Evaporator Air Input Temperature 89.6

℉

DB, 73.4

℉

WB. Condenser Air

Input Temperature 125.6

℉

DB. installation & owner’s manual

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6.3 Wiring provision

F ield wiring

The units are internally wired at the factory according to generally accepted electrical technology.

Required field wiring

Main power wiring to the unit control wiring between the control center and the unit, and earth wiring are required in the field.

Required components

The following components are required: main power fuses, conduit coupling, and field supplied room thermostat.

Wire and fuse size selection for main power source

Wire and fuse sizes should be selected in accordance with national and standard, taking the designed maximum current shall be the total of the compressor maximum current, condenser fan motor current and evaporator fan motor current(refer to “electrical data”).

Wire size between room thermostat and unit

The wire size between the room thermostat and the unit should be determined according to the following table, because the 24V power source is applied to the control circuit.

Tab.6-2

Wiring length between room thermostat and unit(one way)

10m 15m 20m 30m 40m

Minimum wire

size(mm2)

0.5

NOTE

Before connecting the device to the public low-voltage supply systems the permission of the electricity supplier is forcefully necessary.

6.4 Operating conditions

For proper performance, run the unit under the following temperature conditions:

Tab.6-3

Outdoor temperature: 50°F to 125.6°F

Room temperature: 62°F to 88°F

Cooling operation

Caution

Room relative humidity less than 80%. If the unit operates in excess of this figure , the surface of the unit may attract condensation.

6.5 Main power supply

Tab.6-4

Model type Unit main power

6.25Tons C/O 380-415V 3N~ 50Hz

7.5Tons C/O

8.5Tons C/O

10Tons C/O

12.5Tons C/O

15Tons C/O 380-415V 3N~ 50Hz

17.5Tons C/O

20Tons C/O

380-415V 3N~ 50Hz

25Tons C/O 380-415V 3N~ 50Hz

30Tons C/O 380-415V 3N~ 50Hz

Model type Unit main power

7.5Tons C/O 220V 3N~ 60Hz

10Tons C/O

15Tons C/O

20Tons C/O

25Tons C/O

380-415V 3N~ 50Hz

220V 3N~ 60Hz

Main power switch Fuse Wires for Power supplies

35A 25A 3x6mm +2x3mm

40A

45A

50A

63A

75A

90A

100A

120A

75A

100A

125A

150A

30A

35A

40A

50A

63A

80A

90A

100A

63A

90A

110A

125A

3x10mm

3x16mm

3x25mm

3x35mm

+2x6mm

+2x10mm

+2x16mm

Main power switch Fuse Wires for Power supplies

63A 50A 3x16mm

+2x10mm

3x16mm

3x25mm

3x35mm

3x50mm

+2x10mm

+2x16mm

+2x25mm

Type of wires

3xUL1015 9AWG

2xUL1015 12AWG

3xUL1015 7AWG

2xUL1015 9AWG

3xUL1015 7AWG

2xUL1015 9AWG

3xUL1015 7AWG

2xUL1015 9AWG

3xUL1015 5AWG

2xUL1015 7AWG

3xUL1015 5AWG

2xUL1015 7AWG

3xUL1015 3AWG

2xUL1015 7AWG

3xUL1015 3AWG

2xUL1015 7AWG

3xUL1015 2AWG

2xUL1015 5AWG

3xUL1015 2AWG

2xUL1015 5AWG

Type of wires

3xUL1015 5AWG

2xUL1015 7AWG

3xUL1015 5AWG

2xUL1015 7AWG

3xUL1015 3AWG

2xUL1015 7AWG

3xUL1015 2AWG

2xUL1015 5AWG

3xUL1015 1/0AWG

2xUL1015 3AWG

NOTE

The power supply designation is H07RN-F. installation & owner’s manual

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6.6 Control wiring

Power supply

L1 L2 L3 N

Next wire joint also available

L1 L2 L3 N

R G Y (C)

For C/O Units

6.25, 7.5, 8.5(C) , 10(C) Tons

MAIN CONTROL BOARD

Fig.6-1

Fig.6-2

To connect with wire controller

For C/O Units

8.5(H), 10(H), 12.5-30Tons

For E/Heater+C Units

R G Y W (C)

Fig.6-3

C R G Y B XT4

TO THE WIRE CONTROLLER

Fig.6-4

6.7 Error code

Tab.6-5 6.25, 7.5, 8.5(C), 10(C) Tons

NUM

CODE

STANDBY

FUNCTION

PHASE-MISSING

PHASE-ERROR

T1 SENSOR FAILURE

HIGH PRESSURE PROTECTION

VENT PROTECTION

T2 SENSOR FAILURE

T3 SENSOR FAILURE

T4 SENSOR FAILURE

T2 EVAPORATOR LOW TEMP. PROTECTION

T2 EVAPORATOR HIGH TEMP. PROTECTION

T3 CONDENSOR HIGH TEMP. PROTECTION

LINE CONTROLLER INPUT FAILURE

COMPRESSOR OVERCURRENT PROTECTION

COMPRESSOR-INHALING LOW

PRESSURE PROTECTION

DEFROST

FLASH

OFF

FLASH

OFF

FLASH

Suggestion: Thermostat choose KJR-23B or Non-programmed eletrical thermostat series of Honeywell, such as TH 5220D.

Wiring please refer to the Owner’s Manual of the thermostat.

Dial code settings

Set the dial code SW3 of PCB in unit’s wire control box, After settings, please shut off the power supply and then repower, otherwise, the new settings function couldn’t work.

● When SW3 has been set in “ON”, please select KJR-12B wire controller;

● When SW3 has been set in “1”, please select KJR-23B wire controller, KJR-23B is optional.

For C/O Units

8.5(H), 10(H), 12.5-30Tons

KJR -1 2B

5 -termi na l

Gro up

BROW N

RED

Y ELLOW

BL ACK

WH I TE

SW3

1 CN7

CN9

MAIN CONTROL BOARD

CN36

R G Y (C)

XT2

TO THE WIRE CONTROLLER

Fig.6-5

For E/Heater+C Units

KJR -1 2B

5 -termi na l

Gro up

BROW N

RED

Y ELLOW

BL ACK

WH I TE

SW3

1 CN7

CN9

MAIN CONTROL BOARD

CN36

R G Y W (C)

GREEN

XT2

TO THE WIRE CONTROLLER

Fig.6-6

FLASH

OFF

FLASH

OFF

FLASH

OFF

FLASH

OFF

FLASH

FLASH installation & owner’s manual

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Tab.6-6 8.5(H), 10(H), 12.5-30 Tons

Type

Normal

Standby

Constraint cool

Normal

Error

Protection

Content

Run

Compressor phase sequence error or phase default

Outdoor coil sensor in sys. A error

Outdoor coil sensor in sys. B error

Overcurrent protection of system A are active

3 times within one hour

Overcurrent protection of system B are active

3 times within one hour

Indoor coil sensor in sys. A error

Indoor coil sensor in sys. B error

High 、 low pressure protection or discharge temperature protection of system A reached 3 times

High 、 low pressure protection or discharge temperature protection of system B reached 3 times

Indoor sensor error

Outdoor ambient sensor error

Wire controller output error

EEPROM error

Overcurrent protection in sys.A

Overcurrent protection in sys.B

Overcurrent protection for indoor fan

Comprehensive protection for outdoor fan

Protection for Hi./Lo. pressure or exhaust temp. in sys.A

Protection for Hi./Lo. pressure or exhaust temp. in sys.B

Hi-pressure protection initiated in T2 evaporator stops the outdoor unit fan

Hi-pressure protection initiated in T2 evaporator stops the outdoor unit fan and compressor

Protection for condenser Hi-temp. in sys.A

Protection for condenser Hi-temp. in sys.B

Anti-freezing protection for evaporator in sys. A

Anti-freezing protection for evaporator in sys. B

Defrosting

Protection for outdoor temp

Code

Pd dF

E7 on

10.

Comprehensive protection in sys.A

Comprehensive protection in sys.B

Remarks

Unit shall be power off to recovery

Unit shall be power off to recovery installation & owner’s manual

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7. SPECIFICATION

7.1 Physical Data

Tab.7-1

380-415V 3N ~ 50Hz

Nominal ton

Model type

Type of flow

Cooling capacity(net) (Btu/h)(

Ⅰ )

Capacity

Heating capacity (Btu/h)

Performance EER

Length(mm)

Dimensions Width(mm)

Heigth(mm)

Flow control

Compressor Quantity/Type

Rows

Outdoor coil

Fins per inch

Tube diameter(in.)

Rows

Indoor coil Fins per inch

Tube diameter(in.)

Quantity used/diameter(mm)

Type

Drive type

Outdoor fan

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

Quantity used/model

Type

Indoor fan

Drive type

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

( Ⅱ )

223

R410A

Piston

1/Scroll

2.5

9/32

6.25Tons

C/O

Hor.

75000

---

11.4

1475

1130

840

9/32

1/700

Propeller

Direct

2(high speed)

1/0.83

831

5278

1/10×10

FC Centrifugal

Direct

3(high speed)

1/1.62(80Pa)

1098

2800(80Pa)

231

R410A

Piston

1/Scroll

9/32

7.5Tons

C/O

Hor.

89000

---

11.3

1475

1130

840

9/32

1/700

Propeller

Direct

1/0.98

878

5686

1/10×10

FC Centrifugal

Direct

1/1.61(80Pa)

1110

2830(80Pa)

Direct

1/0.88

844

6167

1/12×12

FC Centrifugal

Belt

Variable sheave

1/1.39(80Pa)

1430

3500(80Pa)

302

R410A

Piston

1/Scroll

2.5

9/32

8.5(C)Tons

C/O

Hor.

102000

---

11.1

1483

1138

1231

9/32

1/700

Propeller

Direct

1/0.88

844

6167

1/12×12

FC Centrifugal

Belt

Variable sheave

1/1.39(80Pa)

1430

3500(80Pa)

331

R410A

Piston

2/Scroll

2.5

9/32

8.5(H)Tons

C/O

Hor.

102000

---

11.1

1483

1138

1231

9/32

1/700

Propeller

( Ⅰ ) Cooling capacities are rated at 95

℉ ambient DB, 80

℉ entering DB, 67

℉

entering WB.

( Ⅱ )

Units are suitable for operation to ±20% of nominal CFM.

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installation & owner’s manual

Tab.7-1 (con’d)

380-415V 3N ~ 50Hz

Nominal ton

Model type

Type of flow

Cooling capacity(net) (Btu/h)(

Ⅰ )

Capacity

Heating capacity (Btu/h)

Performance EER

Length(mm)

Dimensions Width(mm)

Heigth(mm)

Flow control

Compressor Quantity/Type

Rows

Outdoor coil

Fins per inch

Tube diameter(in.)

Rows

Indoor coil Fins per inch

Tube diameter(in.)

Quantity

Type

Quantity

used/diameter(mm)

Drive type

Outdoor fan

Quantity speeds

motors/power(kW)

Motor RPM

Nominal total CFM

Quantity used/model

Type

Indoor fan

Drive type

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

( Ⅱ )

10(H)Tons

9/32

1/700

Propeller

Direct

1/1.31

967

7733

1/12×12

FC Centrifugal

Belt

Variable sheave

1/1.84(90Pa)

1430

4100(90Pa)

C/O

Hor.

120000

---

11.2

1483

1138

1231

335

R410A

Piston

2/Scroll

2.5

9/32

10(C)Tons

9/32

1/700

Propeller

Direct

1/1.31

967

7733

1/12×12

FC Centrifugal

Belt

Variable sheave

1/1.84(90Pa)

1430

4100(90Pa)

C/O

Hor.

120000

---

11.2

1483

1138

1231

323

R410A

Capillary

1/Scroll

2.5

9/32

3.5

5/16

9/32

1/750

Propeller

Direct

1/1.26

955

7857

1/15×15

FC Centrifugal

Belt

Variable sheave

1/3.97(110Pa)

1430

7000(110Pa)

1130

1230

470

R410A

Piston

2/Scroll

15Tons

C/O

Hor.

180000

---

10.8

1965

9/32

1/750

Propeller

Direct

1/0.83

875

7307

1/15×15

FC Centrifugal

Belt

Variable sheave

1/2.22(110Pa)

1430

5500(110Pa)

12.5Tons

C/O

Hor.

150000

---

11.3

1965

1130

1230

433

R410A

Piston

2/Scroll

( Ⅰ )

Cooling capacities are rated at 95

℉ ambient DB, 80

℉ entering DB, 67

℉

entering WB.

( Ⅱ ) Units are suitable for operation to ±20% of nominal CFM. installation & owner’s manual

www.innovair.com

Tab.7-1 (con’d)

380-415V 3N ~ 50Hz

Nominal ton

Model type

Type of flow

Cooling capacity(net) (Btu/h)(

Ⅰ )

Capacity

Heating capacity (Btu/h)

Performance EER

Length(mm)

Dimensions Width(mm)

Heigth(mm)

Net weight(kg)

Refrigerant type

Flow control

Compressor Quantity/Type

Rows

Outdoor coil

Fins per inch

Tube diameter(in.)

Rows

Indoor coil Fins per inch

Tube diameter(in.)

Quantity used/diameter(mm)

Type

Drive type

Outdoor fan

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

Quantity used/model

Type

Indoor fan

Drive type

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

( Ⅱ )

2.5

9/32

2/750

Propeller

Direct

2/1.60

884

14168

1/SYD315R2-L

FC Centrifugal

Belt

Variable sheave

1/3.06(110Pa)

1430

7600(110Pa)

2192

1247

590

R410A

Piston

2/Scroll

17.5Tons

C/O

Hor.

208000

---

10.9

1670

9/32

2/750

Propeller

Direct

2/2.6

955

16400

1/SYD315R2-L

FC Centrifugal

Belt

Variable sheave

1/4.57(120Pa)

1440

8800(120Pa)

2192

1247

670

R410A

Piston

2/Scroll

20Tons

C/O

Hor.

240000

---

10.6

1670

887

23486

1/SYD355R2-L

FC Centrifugal

Belt

Variable sheave

1/ 5.5(270Pa)

1440

12000(270Pa)

30Tons

C/O

Hor.

360000

---

10.5

2320

2220

1245

910

R410A

Capillary

2/Scroll

3+3

9/32

5/16

2/800

Propeller

Direct

2/2.07

25Tons

C/O

Hor.

300000

---

10.7

2320

2220

1245

895

R410A

Capillary

2/Scroll

3+2

9/32

5/16

2/800

Propeller

Direct

2/2.07

887

23486

1/SYD355R2-L

FC Centrifugal

Belt

Variable sheave

1/4.8(130Pa)

1440

10000(130Pa)

( Ⅰ )

Cooling capacities are rated at 95

℉ ambient DB, 80

℉ entering DB, 67

℉

entering WB.

( Ⅱ ) Units are suitable for operation to ±20% of nominal CFM.

www.innovair.com

installation & owner’s manual

Tab.7-2

220V 3N ~ 60Hz

Nominal ton

Model type

Type of flow

Cooling capacity(net) (Btu/h)(

Ⅰ )

Capacity

Heating capacity (Btu/h)

Performance EER

Length(mm)

Dimensions Width(mm)

Heigth(mm)

Net weight(kg)

Refrigerant type

Flow control

Compressor Quantity/Type

Rows

Outdoor coil

Fins per inch

Tube diameter(in.)

Rows

Indoor coil Fins per inch

Tube diameter(in.)

Quantity used/diameter(mm)

Type

Drive type

Outdoor fan

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

Quantity used/model

Type

Indoor fan

Drive type

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

( Ⅱ )

7.5Tons

9/32

1/700

Propeller

Direct

1/1.65

1090

7380

1/10×10

FC Centrifugal

Direct

1/1.09(80Pa)

1080/1000/920

2700

C/O

Hor.

89000

---

11.4

1475

1130

840

235

R410A

Piston

1/Scroll

9/32

10Tons

9/32

1/700

Propeller

Direct

1/1.58

1100

8815

1/12×12

FC Centrifugal

Belt

Variable sheave

1/2.07(90Pa)

1700

4120

C/O

Hor.

120000

---

11.2

1483

1138

1231

325

R410A

Piston

1/Scroll

2.5

9/32

1/750

Propeller

Direct

1/1.64

1080

8970

3.5

5/16

1/15×15

FC Centrifugal

Belt

Variable sheave

1/3.37(110Pa)

1730

6450

1130

1230

470

R410A

Piston

2/Scroll

15Tons

C/O

Hor.

180000

---

11.1

1965

9/32

2/750

Propeller

Direct

2/1.865*2

1150

19600

1/SYD315R2-L

FC Centrifugal

Belt

Variable sheave

1/4.11(120Pa)

1730

8580

1670

1247

670

R410A

Piston

2/Scroll

20ons

C/O

Hor.

240000

---

2192

( Ⅰ )

Cooling capacities are rated at 95

℉ ambient DB, 80

℉ entering DB, 67

℉

entering WB.

( Ⅱ ) Units are suitable for operation to ±20% of nominal CFM. installation & owner’s manual

www.innovair.com

Tab.7-2(con’d)

220V 3N~ 60Hz

Nominal ton

Model type

Type of flow

Cooling capacity(net) (Btu/h)(

Ⅰ )

Capacity

Heating capacity (Btu/h)

Performance EER

Length(mm)

Dimensions Width(mm)

Heigth(mm)

Net weight(kg)

Refrigerant type

Flow control

Compressor Quantity/Type

Rows

Outdoor coil

Fins per inch

Tube diameter(in.)

Rows

Indoor coil Fins per inch

Tube diameter(in.)

Quantity used/diameter(mm)

Type

Drive type

Outdoor fan

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

Quantity used/model

Type

Indoor fan

Drive type

Quantity speeds

Quantity motors/power(kW)

Motor RPM

Nominal total CFM

( Ⅱ )

25Tons

C/O

Hor.

300000

---

10.8

2320

2220

1245

895

R410A

Capillary

2/Scroll

3+2

9/32

5/16

2/800

Propeller

Direct

2/2.60*2

1130

25040

1/SYD355R2-L

FC Centrifugal

Belt

Variable sheave

1/5.94(250Pa)

1730

11138

( Ⅰ ) Cooling capacities are rated at 95

℉ ambient DB, 80

℉ entering DB, 67

℉

entering WB.

(

Ⅱ

) Units are suitable for operation to ±20% of nominal CFM.

www.innovair.com

installation & owner’s manual

7.2 Parameter For Air Volume

Parameter table for indoor unit air volume (380-415V 3N~ 50Hz)

Tab.7-3

6.25Tons (380-415V 3N~ 50Hz)

Static pressure

(Pa)

High speed Middle speed Low speed

100

150

200

250

Fan speed(RPM)

Air flow (CFM)

Fan speed(RPM)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Air flow (CFM)

1001

3001

1063

2909

1098

1582

2825

1122

2759

1173

1452

2560

1219

1375

2367

1265

2182

901

1386

2647

972

1341

2564

1016

1317

2503

1047

1280

2401

1106

1230

2250

1162

1182

2109

810

1164

2356

899

1133

2270

946

1120

2190

977

1079

2105

Static pressure

(Pa)

100

150

200

250

7.5Tons (380-415V 3N~ 50Hz)

Fan speed(RPM)

Air flow (CFM)

Fan speed(RPM)

Air flow (CFM)

Fan speed(RPM)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Air flow (CFM)

High speed Middle speed Low speed

1035

3074

1081

2981

1127

2825

1173

1525

2657

1217

1449

2483

1263

2331

936

1432

2697

991

1409

2596

1026

1360

2574

1051

1377

2438

1110

1338

2313

1165

1281

2187

844

1197

2403

909

1160

2284

954

1137

2223

984

1126

2146

Tab.7-4

BLOWER DRIVE OPTIONS

MOTOR

UNIT MAIN POWER MODEL TYPE

HP RPM PULLEY PITCH DIA. (INCH)

380-415V 3N~ 50Hz

8.5 Tons

10 Tons

12.5 Tons

15 Tons

17.5 Tons

20 Tons

25Tons

30 Tons

2 1400

4 1420

5.3 1440

7.3 1440

4.53~5.25

4.53~5.25 for process:

The following data are the rated design points for model 8.5 Ton roofrop:

BLOWER

SPEED RANGE (RPM)

MINIMUM MAXIMUM

PULLEY PITCH DIA. (INCH)

821 918 8.35

931

769

949

927

1016

871

1112

1045

7.48

8.82

7.48

9.84

1081 1284

925 1088

1022 1195

5.91

7.09

6.30

The no. of turns (N) =1

To increase the ESP to 0.4in.w.g, but maintain the airflow rate at 3500cfm, please follow the steps below:

Step 1: Selection of new desired point.

From the table data, select the point that can meet both of the requirements (ESP = 0.4in.w.g and airflow rate(near or equal to) = 3500cfm).

Step 2: Read Fan speed(RPM), Power input(W):

Air flow(CFM)=3483cfm

Fan speed(RPM)=896

Power input(W)=1400

Step 3: Read number of turns for variable pitch pulley.

Similarly, use this RPM valve to read the no. of turns (N) by referring to the table of ‘Motor Variable Pitch Pulley Data’. The variable pitch pulley for motor shall be adjusted to this ‘N’ in order to achieve the desired point (ESP = 0.4in.w.g and airflow rate =3483cfm). For instance, from the table, no. of turns (N) =0.25 in order to get 3483cfm. First, adjust the motor pulley to 0 turns. Then, makes 0.25 turns on the pulley.

Cross check the dimension ‘X’, which stands for regulation space of motor pulley. In this case, X =1mm.

PULLEY PITCH Factory set point:The table, no. of turns (N) =1.5 installation & owner’s manual

www.innovair.com

8.5 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

0.5

904

1555

3770

907

1470

3582

3048

906

1115

2761

909

1010

1400

3483

900

1310

3266

903

1220

893

1560

3858

896

1485

3675

896

887

1720

4213

890

1640

4035

880

1550

3808

880

1467

3620

1.5

876

1710

4166

878

1630

3987

885

1390

3428

886

1295

3206

887

1200

2984

892

1095

2683

897

990

2924

883

1068

2619

887

965

1360

3321

877

1265

3122

879

1170

869

1515

3756

871

1436

3570

876

866

1665

4130

867

1590

3943

1175

3005

863

1085

2795

865

945

1345

3470

858

1265

3215

860

2325

868

805

849

1490

3855

851

1420

3669

854

1.25

847

1560

4041

2864

874

1040

2555

876

940

1330

3215

869

1235

3039

871

1140

858

1480

3705

862

1405

3520

866

2.5

855

1620

4094

857

1550

3899

0.8 Pow er input(W) 1060

2473 2383 2315 2246 1854

Legend: X: Regulation Space of Motor Pulley (mm) ; N: Number of Turns ; ESP: External Static Pressure (in.w.g)

10 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

0.5

989

1980

3953

991

1880

3778

993

1775

3586

995

1670

3394

1.5

986

2000

4129

989

1960

4065

991

1865

3891

994

1770

3718

997

1660

3517

981

1998

4214

984

1900

4052

987

1833

3927

990

1738

3748

992

1638

3549

995

1530

3337

2.5

980

1915

4183

982

1800

3974

985

1705

3789

988

1610

3605

990

1505

3381

993

1400

3157

; N: Number of Turns ; ESP: External Static Pressure (in.w.g)

1.25

3719

983

1540

3532

975

1843

4127

977

1730

3905

980

1635

Legend: X: Regulation Space of Motor Pulley (mm)

Bold data is the performance testing set point , Shading data are rated airflow.

1115

2971

854

1030

2727

857

850

1285

3420

849

1200

3215

852

842

1430

3810

844

1360

3632

847

1.5

3.5

839

1500

3988

2094

859

670

1462

1.5

3.5

3648

978

1470

3460

970

1770

4072

972

1660

3835

975

1565

4.5

821

1390

3905

823

1325

3713

825

1260

3521

827

1185

3307

828

1100

3092

830

1015

2831

832

930

2570

1065

2901

863

980

2649

1235

3364

858

1150

3154

860

849

1378

3761

851

1310

3577

854

1.75

830

1445

3946

1.75

4.5

3579

983

1400

3386

975

1695

3997

977

1590

3771

980

1495

937

1620

3922

938

1520

3707

940

1425

3509

942

1330

3312

/ installation & owner’s manual

www.innovair.com

12.5 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP)

0.1

0.2

0.3

0.4

0.5

0.6

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

0.5

862

3050

5933

6503

851

3200

6288

852

3078

6069

0.25

849

3445

6718

850

3323

853

2955

5850

854

2800

5538

855

2700

5347

0.5

1.5

840

3360

6662

841

3230

6435

842

3100

6208

843

2980

5987

844

2860

5766

845

2700

5432

846

2600

5238

0.75

828

3225

6575

829

3103

6354

830

2980

6133

831

2868

5901

832

2755

5669

833

2583

5361

834

2475

5169

2.5

816

3090

6487

817

2975

6272

818

2860

6057

819

2755

5814

821

2650

5571

822

2465

5290

823

2350

5101

0.7

0.8

856

2535

5066

857

2370

4786

859

847

2435

4946

848

2270

4654

849

835

2323

4870

836

2170

4571

837

824

2210

4794

825

2070

4488

826

0.9

1.0

2203

4434

860

2035

4082

2110

4293

850

1950

3932

2000

4187

838

1830

3804

1890

4082

827

1710

3676

1788

3922

816

1615

3510

/ 1.1 1855 1760 1675 1590

3674 3533 3423 3314

Legend: X: Regulation Space of Motor Pulley (mm); N: Number of Turns; ESP: External Static Pressure (in.w.g)

813

2103

4656

814

1960

4335

815

6176

808

2755

5956

809

2643

5711

1.25

806

3000

6395

807

2878

810

2530

5465

811

2358

5179

812

2245

4978

15 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

0.5

1035

4770

7475

0.5

1.5

1008

5146

6291

1074

3600

6022

1082

3460

5754

1086

1052

4230

6828

1060

3985

6559

1067

3740

3280

5464

4750

7436

1021

4560

7219

1039

4370

6979

7928

1014

5043

7791

1020

4940

7653

1022

0.25

6354

1082

3728

6108

1089

3590

5862

1095

1056

4290

6863

1065

4078

6609

1074

3865

3438

5585

4810

7529

1028

4665

7347

1044

4440

7046

1022

4954

7700

1026

1.3

/ / /

Legend: X: Regulation Space of Motor Pulley (mm); N: Number of Turns; ESP: External Static Pressure (in.w.g)

Bold data is the performance testing set point , Shading data are rated airflow.

2.5

989

4790

6027

1056

3310

5736

1061

3140

5446

1065

1026

3780

6531

1039

3630

6279

1051

3480

2950

5151

4240

7191

995

4060

7002

1013

3875

6708

7805

991

4605

7592

993

4420

7379

995

0.75

999

4968

6159

1065

3455

5879

1072

3300

5600

1076

1039

4005

6679

1049

3808

6419

1059

3610

3115

5308

4495

7313

1008

4310

7111

1026

4123

6844

7867

1003

4824

7691

1006

4680

7516

1009

799

2410

5359

800

2250

5067

801

2140

4856

802

1995

4519

804

1850

4182

805

1685

3763

806

1520

3344

6079

797

2650

5856

798

2530

5608

1.5

3.5

795

2910

6302

796

2780

1.25

979

4575

5911

1048

3180

5600

1053

3020

5289

1021

3695

6411

1032

3518

6161

1044

3340

4088

7048

988

3915

6836

1006

3760

6571

7686

983

4418

7473

986

4260

7259

989

789

2340

5291

790

2183

4977

791

2075

4754

792

1925

4397

793

1775

4040

794

1608

3622

795

1440

3204

6004

787

2570

5778

788

2455

5534

1.75

784

2810

6230

785

2690

1.5

3.5

969

4360

5794

1040

3050

5464

1044

2900

5133

1015

3610

6291

1025

3405

6043

1036

3200

3935

6904

982

3770

6669

998

3645

6434

7566

974

4230

7353

979

4100

7139

982

778

2270

5222

779

2115

4887

780

2010

4652

781

1855

4275

782

1700

3898

783

1530

3481

784

1360

3064

5929

776

2490

5699

777

2380

5461

4.5

774

2710

6158

775

2600

1.75

959

4155

5584

1033

2928

5269

1038

2770

4954

1005

3410

6134

1017

3248

5859

1028

3085

3745

6790

971

3595

6554

990

3465

6297

7452

964

4025

7239

968

3895

7025

971

775

2150

5085

776

1983

4694

777

1860

4398

778

1713

4031

5872

773

2405

5641

774

2278

5363

2.25

772

2620

6103

772

2513 installation & owner’s manual

www.innovair.com

4.5

949

3950

7338

953

3820

7124

957

3690

6910

960

3555

6675

959

3420

6439

981

3285

6159

995

3210

5976

1008

3090

5675

1020

2970

5375

1027

2805

5075

1033

2640

4776

2.5

5.5

769

2530

6049

770

2425

5815

770

2320

5582

771

2175

5265

772

2030

4948

773

1850

4500

774

1710

4144

774

1570

3788

17.5 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Fan speed(RPM)

0.5

1018

992

3967

8421

994

3769

8082

995

3548

7648

998

3328

7215

4510

9373

990

4338

9067

991

4166

8761

987

4857

9896

988

4683

9635

988

999

3864

8336

1000

3667

7989

1002

3448

7539

1004

3229

7090

4408

9312

997

4235

8998

998

4061

8683

1.5

994

4751

9837

994

4580

9575

995

1007

3934

8510

1009

3737

8167

1011

3509

7719

1012

3281

7272

4495

9451

1004

4313

9153

1005

4132

8854

1003

/ /

7518

983

3143

7044

977

3810

8350

979

3605

7992

980

3374

4346

9290

975

4181

8999

976

4015

8708

971

4643

9722

972

4494

9506

973

Legend: X: Regulation Space of Motor Pulley (mm) ; N: Number of Turns ; ESP: External Static Pressure (in.w.g)

985

4071

8507

987

3870

8175

988

3649

7757

992

3427

7339

4612

9434

983

4442

9136

984

4271

8839

2.5

980

4962

9955

981

4787

9695

982

20 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

0.5

1240

6941

0.25

10582

1241

6753

10357

1242

6565

1244

6332

9864

1245

6099

9597

1248

5871

9301

1251

5643

9004

1253

5350

8594

1254

5056

8184

1258

4650

7559

0.5

1.5

1228

6765

10491

1230

6659

10349

1230

6360

1232

6169

9794

1233

5977

9540

1235

5696

9183

1237

5415

8826

1239

5120

8380

1242

4825

7933

1245

4334

7136

0.75

10877

1215

6532

10378

1215

6367

10170

1216

6158

9952

1218

5929

9650

1221

5700

9347

1222

5451

9019

1224

5201

8691

1226

4872

8204

1228

4542

7717

1233

3987

6775

2.5

11210

10982

10754

1.5 /

1.6 /

/ / / /

Legend: X: Regulation Space of Motor Pulley (mm); N: Number of Turns; ESP: External Static Pressure (in.w.g)

1.25

11104

10890

10676

1198

4322

7740

1201

3971

7157

1206

3334

5172

9063

1194

4923

8693

1196

4674

8322

1185

6008

10230

1186

5866

10017

1189

5611

9692

1190

5391

9377

1192

5820

1211

4585

8010

1213

4245

7495

1218

3707

6406

5394

9230

1207

5160

8877

1209

4925

8524

1198

6218

10326

1199

6068

10113

1202

5820

9818

1204

5607

9524

1205

Bold data is the performance testing set point , Shading data are rated airflow.

1.5

3.5

10997

10798

10599

1185

4059

7470

1188

3696

6819

1193

2961

4949

8896

1181

4686

8508

1183

4422

8120

1172

5797

10135

1173

5663

9922

1175

5401

9566

1177

5175

9231

1179

5234

1.75

10872

10668

10465

1171

3812

7173

1174

3428

6460

4727

8697

1166

4461

8291

1169

4196

7885

1162

5180

9395

1163

4953

9046

1164

1158

5568

9948

1159

5441

9753

6748

971

3340

7809

972

3100

7279

974

2859

965

4080

9145

966

3920

8861

968

3759

1.5

3.5

961

4323

9489

963

4202

9317

8578

969

3550

8194

4.5

10746

10539

10332

1157

3564

6876

1160

3159

6102

4504

8497

1152

4237

8074

1154

3969

7650

1149

4958

9224

1149

4731

8861

1150

1145

5339

9761

1146

5218

9584

2950

7093

965

2707

6561

8429

961

3404

8027

962

3193

7625

964

956

3940

9030

958

3777

8729

959

3614

1.75

953

4216

9498

954

4078

9264

2.25

10623

10398

10174

1144

3331

6487

1147

2885

5560

4321

8328

1138

4049

7871

1140

3777

7415

1134

4769

9069

1135

4545

8699

1136

1131

5145

9622

1131

5013

9435

2801

6907

957

2555

6374

8279

952

3258

7860

954

3046

7441

955

947

3800

8915

949

3635

8597

951

3469

4.5

944

4109

9507

946

3955

9211

2.5

5.5

10499

10258

10016

1130

3098

6099

1134

2611

5018

4137

8158

1124

3861

7669

1126

3585

7180

1120

4579

8915

1121

4358

8537

1123

1117

4950

9483

1117

4808

9285

2682

6715

947

2443

6169

8107

943

3127

7684

945

2922

7261

946

939

3659

8736

940

3495

8421

942

3332

2.25

936

3960

9346

937

3809

9041

2.75

10306

10068

9829

1117

2800

5562

1120

2239

4237

3887

7887

1110

3624

7387

1113

3361

6887

1105

4327

8599

1106

4107

8243

1106

1103

5049

9785

1105

4570

9024

6.5

10078

9892

9705

1087

4570

9102

1091

4351

8815

1091

4141

8418

1093

3925

8045

1094

3709

7672

1096

3433

7138

1099

3157

6605

1094

2662

5395

1088

2167

4186

7934

934

2996

7507

935

2797

7081

937

2564

6522

938

2330

5963

2.5

5.5

927

3811

9185

928

3664

8871

930

3517

8557

931

3356

8246

933

3194 installation & owner’s manual

www.innovair.com

25 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP) X 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5

1037 1031 1015 1005 990 980 969 939 944 930

5222 4969 4683 4600 4418 4085 3904 3746 3846 3717

10224 9994 9749 9677 9480 9201 9010 8758 8735 8577 speed(RPM) /

Bold data is the performance testing set point , Shading data are rated airflow. installation & owner’s manual

www.innovair.com

30 Tons (380-415V 3N~ 50Hz)

Exterm al static pressure(ESP)

N 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3

X 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5

0.1 Air

0.2 Air

0.3 Air

0.4 Air

0.5 Air

/ 1133 1133 1106 1090 1074 1053 1032 1027 1022

/ 9142 9142 8010 7702 7394 7078 6761 6736 6710

/ 13735 13735 13243 13044 12845 12605 12366 12307 12248

/ 1135 1135 1108 1092 1076 1055 1034 1029 1023

/ 8664 8664 7736 7427 7118 6828 6537 6509 6480

/ 13304 13304 12902 12690 12479 12234 11990 11937 11884

/ 1137 1137 1109 1094 1078 1056 1035 1030 1025

/ 8425 8425 7490 7160 6831 6544 6258 6241 6225

/ 13089 13089 12619 12384 12149 11897 11644 11591 11539

/ 1153 1146 1138 1138 1110 1095 1080 1058 1036 1031 1026

/ 9127 8545 8186 8186 7244 6893 6543 6261 5978 5974 5970

/ 13410 12993 12873 12873 12336 12078 11820 11558 11296 11245 11193

/ 1155 1148 1140 1140 1112 1097 1083 1060 1038 1033 1028

/ 8920 8330 7963 7963 7007 6642 6278 6012 5746 5733 5720

/ 13149 12713 12576 12576 12002 11730 11457 11193 10929 10849 10769

0.6 Air 13274 12898 12887 12386 12278 11362 11669 11381 11094 10827 10560 10451 10342

0.7 Air 12944 12550 12522 12006 11884 11884 11246 10916 10587 10317 10047 9928 9809

0.8 Air 12615 12175 12156 11586 11489 11489 10822 10450 10078 9804 9530 9402 9273

0.9 Air 12356 11835 11735 11139 11016 11016 10298 9875 9452 9175 8898 8708 8518

1159 1149 1149 1121 1108 1095 1071 1047 1042 1038

6394 6081 6081 5095 4722 4348 4159 3970 3834 3697

10015 9895 9895 8955 8500 8044 7732 7420 7014 6608 speed(RPM) / input(W) /

/ speed(RPM) / input(W) /

/ speed(RPM) / input(W) / flow (CFM) / speed(RPM) / input(W) / flow (CFM) /

Legend: X: Regulation Space of Motor Pulley (mm) ; N: Number of Turns ; ESP: External Static Pressure (in.w.g)

Bold data is the performance testing set point , Shading data are rated airflow.

www.innovair.com

installation & owner’s manual

Parameter table for indoor unit air volume ( 220V 3N~ 60Hz)

7.5 Tons ( 220V 3N~ 60Hz )

Static pressure

(Pa)

100

150

200

250

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

High speed Middle speed Low speed

1110

1202

2706

1127

1159

2608

1035

1359

3161

1081

1258

2935

1173

1050

2422

1217

910

2284

1263

769

2121

1110

944

2249

1165

819

1930

1220

691

936

1242

2685

991

1139

2601

844

1032

2104

909

954

2076

1026 954

1082 919

2520 2065

1051

1042

2452

984

896

2046

1053

818

1938

1815 /

Tab.7-5

BLOWER DRIVE OPTIONS

MOTOR

UNIT MAIN POWER MODEL TYPE

HP RPM PULLEY PITCH DIA. (INCH)

220V 3N~ 60Hz

10 Tons

15 Tons

20 Tons

25 Tons

2.9 1700

5.3 1730

7.3 1730

10 1730

4.53~5.25

BLOWER

SPEED RANGE (RPM)

MINIMUM MAXIMUM

PULLEY PITCH DIA. (INCH)

931 1016 8.82

941

1081

925

1112

1284

1088

8.82

7.09

7.87

Example for selection process:

The following data are the rated design points for model 10 Ton roofrop:

Air flow(CFM)=4183cfm

Extermal static pressure(ESP)=0.3in.w.g

Fan speed(RPM)=980

Power input(W)=1915

The no. of turns (N) =1.0

To increase the ESP to 0.4in.w.g, but maintain the airflow rate at 4183cfm, please follow the steps below:

Step 1: Selection of new desired point.

From the table data, select the point that can meet both of the requirements

(ESP = 0.4in.w.g and airflow rate(near or equal to) = 4183cfm).

Step 2: Read Fan speed(RPM), Power input(W):

Air flow(CFM)=4129cfm

Fan speed(RPM)=986

Power input(W)=2000

Step 3: Read number of turns for variable pitch pulley.

Similarly, use this RPM valve to read the no. of turns (N) by referring to the table of ‘Motor Variable Pitch Pulley Data’. The variable pitch pulley for motor shall be adjusted to this ‘N’ in order to achieve the desired point (ESP = 0.4in.w.g and airflow rate =4183cfm). For instance, from the table, no. of turns (N) =0.5 in order to get 4129cfm. First, adjust the motor pulley to 0 turns. Then, makes 0.5 turns on the pulley. Cross check the dimension ‘X’, which stands for regulation space of motor pulley. In this case, X =1.5mm.

installation & owner’s manual

www.innovair.com

10tons (220V 3N ~ 60Hz )

Exterm al static pressure(ESP)

X 0.5 1 1.5 2 2.5 3 3.5 4 4.5

Fan speed(RPM) / /

/ 972 967 962 946 931

/ 2759 2390 2020 1945 1870

0.1

0.2

0.3

Fan speed(RPM) /

/ 4836 4704 4571 4500 4428

/ 974 969 964 969 933

/ 2090 2010 1930 1855 1780

/ / / 4487 4442 4398 4323 4248 speed(RPM) / 980 978 977 972 967 972 935

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

/ 2718 2354 1990 1915 1840 1765 1690

/ 4631 4476 4320 4272 4224 4146 4067

/ 983 981 980 975 970 975 937

2359

4380

1998

4214

1915

4183

1843 1770 1695 1620

4127 4072 3997 3922

0.4

0.5

0.6

0.7

0.8

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

1011

1945

3718

1012

1840

3517

0.9

993

1775

3656

995

1670

3481

994

1770

3586

997

1660

3394

992

1638

3549

995

1530

3337

990

1505

3381

993

1400

3157

1.0

1.1

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

Legend: X: Regulation Space of Motor Pulley (mm); N: Number of Turns; ESP: External Static Pressure (in.w .g)

www.innovair.com

installation & owner’s manual

15tons (220V 3N ~ 60Hz )

Exterm al static pressure(ESP)

0.1

N 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2

X 0.5 1 1.5 2 2.5 3 3.5 4 4.5

Fan speed(RPM) / / 1008 999 989 979 969 959 949

/ 5146 4968 4790 4575 4360 4155 3950

Fan speed(RPM)

/ 7928 7867 7805 7686 7566 7452 7338

/ 1014 1003 991 983 974 964 953

/ 5043 4824 4605 4418 4230 4025 3820

/ 7791 7691 7592 7473 7353 7239 7124

1022 1020 1006 993 986 979 968 957

0.2

Fan speed(RPM) 1031 1026 1022 1009 995 989 982 971 960

0.3

0.4

Fan speed(RPM)

Pow er input(W)

Air flow (CFM)

1035

4770

7475

1028

4665

7347

1021

4560

7219

1008

4310

7111

995 988 982

4060 3915 3770

7002 6836 6669

971 959

3595 3420

6554 6439

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

Legend: X: Regulation Space of Motor Pulley (mm) ； ESP: External Static Pressure (in.w .g) installation & owner’s manual

www.innovair.com

20tons (220V 3N ~ 60Hz )

Exterm al static pressure(ESP)

0.1

0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5

/ / / 1194 1181 1168 1154 1140 1127 1113 1098 1081

/ / / 6951 6710 6468 6266 6063 5831 5599 5422 5188

Air /

/ 11210 11104 10997 10872 10746 10623 10499 10306 10078

/ 1195 1182 1169 1155 1141 1128 1114 1100 1083

/ 6756 6531 6306 6103 5901 5671 5442 5255 5057

/ 10982 10890 10798 10668 10539 10398 10258 10068 9892

/ 1214 1196 1183 1170 1156 1142 1129 1115 1101 1084

0.2

0.3

Air /

/ 6944 6561 6352 6143 5941 5738 5512 5285 5088 4926

/ 10877 10754 10676 10599 10465 10332 10174 10016 9829 9705

/ 1214 1197 1184 1171 1157 1143 1130 1116 1102 1085

/ 6738 6390 6180 5970 5754 5539 5328 5118 5069 4748

/ 10628 10540 10453 10367 10207 10047 9898 9749 9807 9403

0.4

Air / 10582 10491 10378 10326 10230 10135 9948 9761 9622 9483 9785 9102

0.5

Air / 10357 10349 10170 10113 10017 9922 9753 9584 9435 9285 9024 8815

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

/ / / / /

Legend: X: Regulation Space of Motor Pulley (mm) ; N: Number of Turns; ESP: External Static Pressure (in.w .g)

www.innovair.com

installation & owner’s manual

25tons (220V 3N ~ 60Hz )

Exterm al static pressure(ESP)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5

/ / / / / / / / / / /

/ 1230 1225 1220 1217 1188 1184 1180

/ 8379 8203 7854 6452 6339 6318 6297

/ 12654 12423 12048 11460 11237 11132 11028

/ 1215 1210 1200 1200 1189 1185 1183 1181

/ 8155 8124 7923 7573 6195 6090 6062 6033

/ / / 12362 12352 12092 11671 11140 10926 10773 10620

/ 1220 1215 1214 1209 1200 1200 1189 1185 1182 1182

/ 8696 8497 7868 7868 7643 7292 5938 5841 5805 5769

/ 12321 12063 12045 12050 11762 11294 10821 10615 10413 10212

/ 1220 1218 1213 1210 1207 1199 1199 1188 1182 1181 /

/ 8383 8404 8195 6473 6463 6317 5952 5779 5693 5768 /

/ 11957 11970 11681 11553 11509 11280 10792 10452 10300 10200 /

/ 1220 1218 1215 1210 1208 1205 1197 1197 1188 1181 /

/ 8566 8077 8111 7892 6495 6475 6409 6029 5843 5768 /

/ 12174 11596 11619 11299 11308 11215 11045 10536 10098 9999 /

/ 1218 1215 1212 1208 1206 1203 1195 1191 1186 / /

Fan

Pow er

/ 8576 8216 8117 7892 6186 6316 5915 5870 5939 /

/ 12402 11891 11681 11299 10418 10847 9838 10168 9105 /

1220 1215 1213 1210 1206 1201 1200 1188 1178

8629 7946 7715 7484 7253 6250 6380 5979 5934

10487 /

Legend: X: Regulation Space of Motor Pulley (mm); N: Number of Turns; ESP: External Static Pressure (in.w.g)

PULLEY PITCH Factory set point:The table, no. of turns (N) =1.5

Bold data is the performance testing set point

Gray bottom data are rated airflow installation & owner’s manual

www.innovair.com

7.3 Capacity Data (380-415V 3N~ 50Hz)

Cooling capacity — 6.25 Tons (380-415V 3N~ 50Hz)

105

2000 2800 3600

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

T C 65.4 66.8 68.2 69.6 69.5 70.9 72.4 74.0 71.2 72.7 74.2 75.8

SC 57.1 63.6 67.8 69.6 61.1 66.9 70.2 72.7 65.0 67.1 70.0 73.7

PI 5876.7 6020.7 6273.6 6561.6

TC 75.8 77.4 79.0 80.7 76.7 78.4 80.0 81.7 77.4 79.0 80.7 82.4

SC 42.6 53.8 64.8 75.4 44.7 57.0 67.9 77.1 45.9 58.0 70.2 80.3

PI 6432.5 6607.5 7045.1 7395.1

TC 79.0 80.7 82.4 84.1 79.5 81.2 82.9 84.6 79.7 81.4 83.1 84.9

SC 26.7 38.8 48.1 56.9 27.2 38.5 48.3 59.1 27.6 42.0 49.2 59.4

PI 7822.1 8022.1 8372.1 8766.1

TC 62.1 63.5 64.8 66.2 64.1 65.5 66.9 68.4 66.1 67.5 69.0 70.4

SC 54.5 59.6 61.6 64.5 56.8 62.1 64.3 67.8 59.2 62.7 66.3 69.0

PI 6680.5 6859.5 7118.5 7412.5

TC 68.0 69.5 71.0 72.4 69.3 75.0 77.3 78.5 72.9 77.1 78.6 80.0

SC 41.2 52.9 64.6 68.5 43.2 56.1 68.8 72.9 45.3 59.1 72.4 73.4

PI 6427.4 6458.5 6853.2 7203.2 7002.0 7395.6 7745.6

TC 78.4 80.0 81.7 83.4 78.8 80.5 82.2 83.9 79.1 80.8 82.5 84.2

SC 25.8 38.1 48.3 58.6 26.2 38.9 49.8 61.0 26.7 39.6 51.1 62.6

PI 8232.3 8482.3 8990.0 9390.0

TC 56.6 57.8 59.1 60.3 58.6 59.8 61.1 62.4 60.3 61.6 63.0 64.3

SC 51.8 53.4 55.9 57.5 55.8 56.9 60.2 61.9 59.3 60.3 61.5 63.6

PI 6768.2 6997.2 7374.8 7668.7

TC 67.0 68.5 69.9 71.4 68.6 70.1 71.6 73.1 69.9 71.4 72.9 74.5

SC 38.8 50.6 62.6 68.6 41.0 51.6 67.5 72.0 43.2 57.6 72.3 73.7

115

118.4

PI 6952.0 7196.0 7579.6 7923.6

TC 76.2 77.8 79.5 81.1 76.2 77.8 79.4 81.1 77.4 79.0 80.7 82.4

SC 24.5 37.0 49.9 60.6 24.5 38.2 51.1 62.3 25.6 39.8 52.5 64.1

PI 8859.9 9139.9 9747.7

TC 48.9 50.0 51.1 52.2 50.5 51.6 52.7 53.9 52.7 53.8 55.0 56.3

SC 47.1 48.3 49.8 51.6 45.4 48.0 50.8 52.1 50.5 52.1 53.7 55.5

PI 7250.8 7494.8 7718.7 8012.7

TC 58.5 59.8 61.1 62.5 60.0 61.4 62.7 64.1 61.4 62.7 64.1 65.5

SC 34.0 46.1 57.4 61.5 36.3 49.4 59.9 63.1 38.5 53.0 58.1 65.2

PI 7538.5 7807.4 8191.1 8535.0 8402.0 8752.0

TC 70.4 72.0 73.6 75.2 66.4 67.8 69.3 70.9 72.2 73.8 75.4 77.0

SC 21.0 32.8 45.4 58.2 21.5 34.6 47.3 59.7 22.1 36.2 50.0 63.2

PI 8998.4 9292.4 9900.1

TC 47.1 48.2 49.3 50.4 48.7 49.8 50.9 52.1 50.9 52.0 53.2 54.5

SC 45.3 46.5 48.0 49.8 43.6 46.2 49.0 50.3 48.7 50.3 51.9 53.7

PI 7580.8 7824.8 8168.7 8462.7

TC 58.1 59.4 60.7 62.1 59.6 60.5 62.3 63.7 61.0 62.3 63.7 65.1

SC 33.6 45.7 57.0 61.1 35.9 48.9 59.5 62.7 38.1 52.6 59.2 64.8

PI 7574.1 7843.1 8235.6 8580.6 8054.0 8447.6 8797.6

TC 68.6 70.2 71.8 73.4 64.6 66.0 67.5 69.1 70.4 72.0 73.6 75.2

SC 19.2 31.0 43.6 56.4 19.7 32.8 45.5 57.9 20.3 34.4 48.2 61.4

PI 9553.6 9897.6 10505.3 10905.3 9264.3 9602.3 10204.0 10598.0 9680.2 10030.2 10637.9 11037.9

TC 44.3 45.3 46.3 47.4 45.8 46.8 47.8 48.9 47.8 48.9 50.0 51.1

125

SC 42.7 43.8 45.1 46.8 41.1 43.5 46.1 47.2 45.8 47.2 48.7 50.5

PI 8079.9 8348.9 8692.8 8986.8

TC 53.2 54.4 55.5 56.8 54.5 55.8 57.0 58.2 55.8 57.1 58.3 59.6

SC 30.7 41.8 52.2 55.9 32.8 44.9 54.4 57.3 34.8 48.1 57.3 59.3

PI 7942.5 8236.5 8674.0 9024.0

TC 64.1 65.5 67.0 68.4 60.4 61.7 63.1 64.4 65.7 67.1 68.7 70.1

73 SC 18.7 29.6 41.1 52.9 19.2 31.2 42.9 54.3 19.7 32.7 45.3 57.5

PI 10170.9 10570.9 11207.6 11607.6 9905.7 10299.7 10930.4 11324.3 10285.4 10685.4 11328.1 11728.1

Notes:

1.All capacities are net and have considered indoor fan heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Different air volume in the above table,need to adjust in the field installation & owner’s manual

www.innovair.com

Cooling capacity — 7.5 Tons (380-415V 3N~ 50Hz)

2100 2830 3800

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

TC 77.6 79.4 81.1 82.9 82.4 84.2 86.1 88.0 84.4 86.3 88.2 90.2

SC 67.8 75.6 80.6 81.5 72.5 79.5 83.5 86.5 77.1 79.7 83.2 87.7

PI 7606.2 7751.3 8006.5 8296.7 7843.5 7988.6 8253.7 8548.9 7942.3 8092.4 8357.5 8657.6

TC 89.9 91.9 93.9 96.0 91.0 93.0 95.1 97.2 91.8 93.8 95.9 98.0

SC 50.7 64.0 77.1 89.7 53.1 67.8 80.7 91.7 54.6 69.0 83.5 95.5

PI 8053.4 8228.5 8639.3 8989.4 8107.7 8282.8 8698.7 9048.8 8147.3 8322.4 8738.2 9088.3

TC 93.7 95.8 97.9 100.0 94.3 96.4 98.5 100.6 94.5 96.6 98.7 100.9

SC 31.9 46.2 57.3 67.8 32.4 45.9 57.6 70.5 32.9 50.0 58.6 70.8

PI 9087.8 9287.9 9638.0

TC 73.7 75.4 77.1 78.8 76.1 77.8 79.6 81.4 78.4 80.2 82.0 83.8

SC 64.7 70.8 73.3 76.8 67.4 73.8 76.5 80.7 70.3 74.5 78.8 82.1

PI 8169.4 8349.5 8609.7 8904.8 8288.0 8468.2 8733.3 9033.4 8401.7 8586.8 8851.9 9152.0

TC 80.7 82.5 84.4 86.2 82.2 89.0 91.9 93.4 86.5 91.4 93.4 95.2

SC 49.0 62.9 76.9 81.6 51.4 66.6 81.8 86.7 53.8 70.2 86.1 87.4

PI 8090.6 8287.7 8523.3 8873.4 8164.7 8493.6 8894.1 9229.3 8377.3

TC 92.9 95.0 97.1 99.2 93.4 95.5 97.6 99.7 93.8 95.9 98.0 100.1

105

115

SC 30.8 45.4 57.6 69.9 31.3 46.4 59.4 72.7 31.9 47.2 60.9 74.6

PI 9524.3 9774.4

TC 67.2 68.7 70.3 71.9 69.5 71.1 72.7 74.4 71.6 73.2 74.9 76.6

SC 61.5 63.5 66.6 68.6 66.3 67.6 71.6 73.8 70.4 71.7 73.2 75.8

PI 8344.1 8574.2 8925.1 9220.2 8457.8 8692.9 9043.7 9343.8 8561.6 8796.7 9152.5 9452.6

TC 79.5 81.3 83.1 85.0 81.4 83.2 85.1 87.0 82.9 84.8 86.6 88.6

SC 46.1 60.2 74.5 81.7 48.8 61.4 80.3 85.7 51.4 68.5 85.9 87.7

PI 8510.5 8755.7 9111.5 9456.6 8604.4 8849.6 9210.4 9555.5 8678.6 8928.7 9284.5 9634.6

TC 90.4 92.4 94.5 96.5 90.3 92.3 94.3 96.4 91.8 93.8 95.9 98.0

SC 29.3 44.1 59.5 72.2 29.2 45.6 60.9 74.2 30.5 47.4 62.5 76.3

PI 10243.7 10523.8 11099.4 11494.5 10238.7 10518.8 11089.5 11489.6 10312.9 10593.0 11168.6 11568.7

TC 54.7 56.1 57.5 59.0 56.6 58.0 59.5 61.0 59.2 60.7 62.2 63.8

SC 52.6 54.1 56.0 58.3 50.6 53.8 57.2 58.8 56.7 58.6 60.6 62.9

PI 8799.8 9045.0 9270.1 9565.3 8893.8 9138.9 9369.0 9664.2 9022.3 9272.4 9502.5 9802.6

TC 66.1 67.7 69.4 71.1 67.9 69.6 71.3 73.0 69.5 71.2 72.9 74.7

SC 37.2 51.6 65.0 69.9 39.9 55.5 67.9 71.8 42.5 59.7 71.7 74.3

PI 9103.5 9373.6 9729.5

TC 80.2 82.1 84.1 86.1 75.4 77.2 79.1 81.0 82.3 84.3 86.3 88.3

SC 21.8 35.8 50.8 66.1 22.4 37.9 53.1 67.8 23.1 39.9 56.2 72.0

PI 10213.9 10509.1 11084.6 11484.7 9976.6 10266.8 10837.5 11232.6 10317.7 10617.8 11193.4 11593.5

TC 53.7 55.1 56.5 58.0 55.6 57.0 58.5 60.0 58.2 59.7 61.2 62.8

SC 51.6 53.1 55.0 57.3 49.6 52.8 56.2 57.8 55.7 57.6 59.6 61.9

PI 9129.8 9375.0 9720.1

TC 65.6 67.1 68.7 70.3 67.4 69.6 70.6 72.2 69.0 70.6 72.2 73.9

SC 36.7 51.0 64.3 69.1 39.4 54.7 67.2 71.0 42.0 59.1 70.5 73.5 118.4 67

PI 9128.2 9398.4 9762.0

TC 79.2 81.1 83.1 85.1 74.4 76.2 78.1 80.0 81.3 83.3 85.3 87.3

SC 20.8 34.8 49.8 65.1 21.4 36.9 52.1 66.8 22.1 38.9 55.2 71.0

PI 10861.7 11206.8 11782.4 12182.5 10624.3 10964.6 11535.2 11930.4 10965.5 11315.6 11891.2 12291.3

TC 49.3 50.6 51.9 53.3 51.1 52.4 53.7 55.1 53.4 54.8 56.2 57.7

125

SC 47.4 48.8 50.5 52.6 45.5 48.5 51.6 53.1 51.1 52.9 54.7 56.9

PI 9624.6 9894.8

TC 59.8 61.3 62.8 64.4 61.4 63.0 64.5 66.1 62.9 64.5 66.1 67.7

SC 33.3 46.5 58.8 63.3 35.7 50.1 61.4 65.0 38.1 53.9 64.9 67.3

PI 9478.9 9774.1 10531.2 9558.0 9858.1

TC 72.7 74.5 76.3 78.1 68.3 70.0 71.7 73.4 74.6 76.4 78.3 80.1

73 SC 19.1 32.0 45.7 59.8 19.7 33.9 47.9 61.4 20.3 35.7 50.7 65.2

PI 11569.3 11969.4 12575.0 12975.1 11351.8 11746.9 12347.6 12742.8 11663.2 12063.3 12673.9 13074.0

Notes:

1. All capacities are net and have considered indoor fan heat.

2. TC=Total Capacity. (Unit:1000Btu/h)

3. SC=SensibleCapacity. (Unit:1000Btu/h)

4. PI=Pow er input (unit:W)

5. Different air volume in the above table, need to adjust in the field. installation & owner’s manual

www.innovair.com

Cooling capacity — 8.5 Tons (380-415V 3N~ 50Hz)

2450 3500 4200

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

TC 89.1 91.0 93.1 95.2 91.5 93.6 95.7 97.8 93.9 95.9 98.1 100.2

SC 77.0 78.7 80.5 82.3 82.5 84.4 86.3 88.2 87.6 89.6 91.6 93.6

PI 9267.5 9414.2 9676.0 9972.7 9365.4 9515.5 9777.2 10171.8

85 67

SC 56.7 73.0 87.0 101.3 58.8 74.9 90.9 104.4 60.9 77.5 94.1 106.1

PI 9692.1 9867.2 10464.7 9732.6 9907.7 10155.1 10505.2 9769.7 9944.8 10195.6 10545.7

TC 103.6 106.0 108.3 110.6 104.0 106.3 108.6 111.0 104.2 106.6 108.9 111.3

SC 34.9 49.7 62.4 76.0 35.4 50.5 63.8 77.2 36.0 55.9 64.8 78.6

TC 82.1 84.0 85.9 87.8 84.8 86.7 88.7 90.6 87.3 89.3 91.3 93.4

SC 73.5 75.2 76.8 78.6 79.0 80.8 82.7 84.6 84.3 86.2 88.2 90.2

PI 9609.3 9791.0

95 67 SC 54.7 71.1 87.3 100.1 57.7 75.4 91.9 100.8 60.3 79.6 97.3 104.4

TC 102.7 104.9 107.3 109.7 102.9 105.2 107.5 109.9 103.5 105.9 108.2 110.5

SC 33.7 50.2 64.1 78.1 34.5 51.3 66.5 81.6 34.7 52.0 67.7 84.0

TC 75.0 76.7 78.5 80.3 77.8 79.6 81.5 83.3 79.5 81.4 83.2 85.1

SC 69.9 71.6 73.2 74.9 75.6 77.3 79.1 80.9 74.1 75.8 77.5 79.2

105 67

TC 88.5 90.5 92.6 94.7 90.8 92.8 94.9 97.0 92.2 94.3 96.4 98.5

SC 51.9 68.2 85.0 93.4 55.1 73.0 91.7 95.4 57.6 78.4 93.2 95.1

TC 100.1 102.4 104.6 106.9 100.8 103.0 105.3 107.6 101.3 103.6 105.9 108.2

SC 32.0 48.3 63.6 78.6 32.7 50.3 67.3 83.2 33.2 52.0 68.7 85.8

TC 62.9 64.4 66.1 67.7 65.4 67.0 68.6 70.4 68.0 69.7 71.4 73.1

SC 61.4 63.0 64.5 66.2 62.8 64.3 66.0 67.6 66.2 67.9 69.5 71.2

115 67

TC 75.7 77.5 79.4 81.3 77.4 80.7 81.2 83.1 79.4 81.3 83.3 85.3

SC 43.3 60.3 76.6 78.4 46.6 64.6 79.4 81.3 49.6 69.7 81.1 83.9

TC 91.1 93.2 95.4 97.6 91.8 94.0 96.2 98.5 92.4 94.6 96.8 99.1

SC 25.1 41.5 57.8 73.8 25.7 43.9 61.4 78.4 26.4 46.3 64.4 82.9

TC 60.8 62.3 64.0 65.6 63.3 64.9 66.5 68.3 65.9 67.6 69.3 71.0

SC 59.3 60.9 62.4 64.1 60.7 62.2 63.9 65.5 64.1 65.8 67.4 69.1

118.4 67

TC 75.5 77.3 79.2 81.1 77.2 80.5 81.0 82.9 79.2 81.1 83.1 85.1

SC 43.1 60.1 76.4 78.2 46.4 64.4 79.2 81.1 49.4 69.5 80.8 83.7

TC 89.0 91.1 93.3 95.5 89.7 91.9 94.1 96.4 90.3 92.5 94.7 97.0

SC 23.0 39.4 55.7 71.7 23.6 41.8 59.3 76.3 24.3 44.2 62.3 80.8

TC 56.2 57.6 59.0 60.6 58.4 59.9 61.4 63.0 60.8 62.4 64.4 65.5

SC 54.8 56.2 57.7 59.1 56.1 57.5 59.0 60.5 59.2 60.7 62.2 63.8

125 67

TC 67.8 69.5 71.2 72.9 69.3 72.9 73.3 74.6 71.2 73.1 74.7 76.5

SC 38.4 53.8 68.6 70.4 41.4 57.7 71.1 72.9 44.1 62.3 72.7 75.3

TC 81.8 83.7 85.7 87.8 82.5 84.5 86.5 88.5 83.0 85.0 87.1 89.1

SC 21.8 36.7 51.5 66.1 22.3 39.0 54.8 70.3 22.9 41.0 57.6 74.4

Notes:

1. All capacities are net and have considered indoor fan heat.

2. TC=Total Capacity. (Unit:1000Btu/h)

3. SC=SensibleCapacity. (Unit:1000Btu/h)

4. PI=Pow er input (unit:W)

5. Different air volume in the above table, need to adjust in the field. installation & owner’s manual

www.innovair.com

Cooling capacity — 10 Tons (380-415V 3N~ 50Hz)

3300 4100 4600

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

TC 106.6 109.0 111.4 113.7 109.6 112.0 114.4 116.7 112.5 115.0 117.4 119.8

TC 119.1 121.8 124.4 127.0 122.1 124.8 127.4 130.0 123.3 126.0 128.6 131.2

85 67

TC 123.6 126.4 129.1 131.7 126.6 129.4 132.1 134.7 127.0 129.8 132.5 135.2

SC 43.4 60.8 75.6 91.3 46.4 63.8 78.6 94.3 47.0 64.7 80.2 95.7

61 SC 88.4 90.5 92.4 94.4 91.4 93.5 95.4 97.4 97.9 100.1 102.2 104.3

TC 114.4 117.0 119.5 122.0 117.4 120.0 122.5 125.0 121.2 125.9 127.5 129.1

95 67

TC 122.5 125.2 127.9 130.6 125.5 128.2 130.9 133.6 125.8 128.5 131.2 133.9

SC 42.0 61.3 77.5 93.8 45.0 64.3 80.5 96.8 45.9 65.6 83.3 100.9

61 SC 84.3 86.3 88.2 90.0 87.3 89.3 91.2 93.0 93.9 96.0 98.0 100.0

TC 106.0 108.4 110.8 113.1 109.0 111.4 113.8 116.1 111.6 114.1 116.5 118.8

105 67

TC 119.5 122.2 124.8 127.4 122.5 125.2 127.8 130.4 123.3 126.0 128.6 131.2

SC 40.0 59.1 77.0 94.3 43.0 62.1 80.0 97.3 43.9 64.5 84.3 102.7

TC 80.0 81.9 83.8 85.6 83.0 84.9 86.8 88.6 85.9 87.9 89.8 91.7

SC 78.3 80.2 82.0 83.8 81.3 83.2 85.0 86.8 82.9 84.8 86.7 88.5

TC 95.0 97.2 99.4 101.5 98.0 100.2 102.4 104.5 99.9 103.9 104.4 106.5

115 67

TC 112.9 115.5 118.0 120.5 115.9 118.5 121.0 123.5 116.8 119.4 122.0 124.5

SC 35.9 55.2 74.1 92.7 38.9 58.2 77.1 95.7 39.6 61.0 81.3 101.1

TC 77.8 79.7 81.6 83.4 80.8 82.7 84.6 86.4 83.7 85.7 87.6 89.5

SC 76.1 78.0 79.8 81.6 79.1 81.0 82.8 84.6 80.7 82.6 84.5 86.3

118.4 67 SC 55.4 75.3 94.3 96.3 58.4 78.3 97.3 99.3 62.2 83.3 97.7 102.6

TC 110.7 113.3 115.8 118.3 113.7 116.3 118.8 121.3 114.6 117.2 119.8 122.3

SC 33.7 53.0 71.9 90.5 36.7 56.0 74.9 93.5 37.4 58.8 79.1 98.9

TC 72.2 73.9 75.6 77.3 75.2 76.9 78.6 80.3 77.8 79.6 81.4 83.1

SC 70.6 72.3 74.0 75.6 73.6 75.3 77.0 78.6 75.1 76.8 78.5 80.2

125 67

TC 85.8 87.8 89.8 91.7 88.8 90.8 92.8 94.7 90.5 94.8 95.2 96.6

SC 51.4 69.5 86.8 88.7 54.4 72.5 89.8 91.7 57.9 77.1 92.7 94.6

TC 102.1 104.4 106.7 109.0 105.1 107.4 109.7 112.0 105.9 108.3 110.6 112.9

SC 32.1 49.6 66.8 83.7 35.1 52.6 69.8 86.7 35.7 55.2 73.6 91.6

Notes:

1. All capacities are net and have considered indoor fan heat.

2. TC=Total Capacity. (Unit:1000Btu/h)

3. SC=SensibleCapacity. (Unit:1000Btu/h)

4. PI=Pow er input (unit:W)

5. Different air volume in the above table, need to adjust in the field. installation & owner’s manual

www.innovair.com

Cooling capacity — 12.5 Tons (380-415V 3N~ 50Hz)

3500 5500 6400

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

TC 130.8 133.4 136.3 139.0 134.3 137.0 139.9 142.8 137.5 140.3 143.2 146.1

SC 113.9 116.1 118.6 121.0 121.5 124.1 126.7 129.2 128.7 131.4 134.1 136.9

85 67

TC 145.8 148.8 151.9 155.0 147.2 150.2 153.3 156.4 148.5 151.5 154.8 157.9

SC 85.5 108.1 127.8 147.6 88.4 110.9 133.2 152.0 91.3 114.5 137.6 154.3

TC 151.2 154.3 157.5 160.6 151.7 154.8 158.0 161.2 152.0 155.1 158.4 161.6

SC 54.9 75.6 93.3 112.2 55.7 76.7 95.2 113.8 56.5 84.2 96.7 115.9

TC 121.1 123.6 126.2 128.7 124.8 127.3 130.0 132.7 128.4 131.0 133.8 136.5

SC 108.9 111.2 113.5 115.9 116.7 119.1 121.6 124.2 124.2 126.7 129.4 132.1

95 67

TC 140.1 143.0 146.0 149.0 144.7 150.0 152.0 153.9 146.3 151.3 152.2 156.6

SC 82.7 105.5 128.1 145.9 86.9 111.4 134.6 147.0 90.6 116.9 142.2 151.9

TC 149.9 152.9 156.1 159.3 150.2 153.2 156.4 159.7 151.1 154.2 157.4 160.5

SC 53.3 76.2 95.6 115.2 54.3 77.7 99.0 120.1 54.7 78.8 100.8 123.4

TC 111.1 113.4 115.8 118.2 115.1 117.5 120.0 122.4 117.5 119.9 122.4 124.9

SC 104.0 106.2 108.4 110.6 111.9 114.2 116.6 119.0 109.8 112.1 114.4 116.7

105 67

TC 130.1 132.7 135.6 138.3 133.2 135.9 138.8 141.6 135.2 138.0 140.8 143.7

SC 78.8 101.4 124.9 136.5 83.3 108.2 134.2 139.3 86.7 115.7 136.4 138.9

TC 146.3 149.3 152.4 155.5 147.2 150.2 153.3 156.4 147.9 150.9 154.2 157.3

TC 100.6 102.6 104.9 107.0 104.0 106.2 108.5 110.7 107.8 109.9 112.3 114.6

SC 98.5 100.6 102.7 104.9 100.4 102.5 104.7 106.9 105.2 107.4 109.7 111.9

TC 118.6 121.0 123.6 126.1 120.8 125.4 126.0 128.5 123.7 126.2 129.0 131.6

115 67

TC 140.0 142.9 145.9 148.9 141.1 144.0 147.1 150.1 142.0 144.8 147.9 150.9

SC 47.6 70.6 93.2 115.5 48.5 73.9 98.3 122.0 49.4 77.2 102.6 128.3

TC 117.7 120.1 122.7 125.2 119.9 124.4 125.1 127.6 122.8 125.3 128.1 130.7

118.4 67

TC 136.5 139.4 142.4 145.4 137.6 140.5 143.6 146.6 138.5 141.3 144.4 147.4

SC 44.1 67.1 89.7 112.0 45.0 70.4 94.8 118.5 45.9 73.7 99.1 124.8

TC 91.2 93.0 95.0 97.1 94.3 96.2 98.4 100.4 97.7 99.7 102.5 103.9

SC 89.3 91.1 93.1 95.0 91.1 92.9 94.9 96.9 95.4 97.3 99.5 101.5

TC 107.5 109.7 112.1 114.3 109.6 114.5 114.9 116.6 112.2 114.7 117.0 119.4

125 67

TC 127.1 129.6 132.3 135.1 128.0 130.7 133.4 136.2 128.8 131.4 134.3 136.9

SC 43.1 63.8 84.5 104.7 43.8 67.0 89.0 110.6 44.6 69.8 93.0 116.4

Notes:

1. All capacities are net and have considered indoor fan heat.

2. TC=Total Capacity. (Unit:1000Btu/h)

3. SC=SensibleCapacity. (Unit:1000Btu/h)

4. PI=Pow er input (unit:W)

5. Different air volume in the above table, need to adjust in the field. installation & owner’s manual

www.innovair.com

Cooling capacity — 15 Tons (380-415V 3N~ 50Hz)

5500 7000 7800

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

TC 163.5 165.6 173.0 182.9 167.9 171.6 179.1 188.9 169.8 174.2 185.2 193.8

SC 131.4 155.8 166.1 175.5 138.6 165.6 173.7 183.2 146.0 167.2 177.8 186.1

PI 16947.1 17227.2 17907.6 18130.7 17097.1 17377.2 18057.6 18280.7 17397.1 17677.2 18357.6 18580.7

TC 183.2 185.5 187.7 190.4 188.6 190.0 191.2 192.6 190.9 192.5 193.7 195.3

SC 104.6 127.8 149.9 173.1 109.2 132.7 157.2 180.4 111.1 166.4 172.1 187.8

PI 17293.6 17573.7 18204.1 18427.2 17443.6 17723.7 18354.1 18577.2 17743.6 18023.7 18654.1 18877.2

TC 193.5 197.3 199.9 202.4 195.7 198.5 202.3 204.7 198.2 201.0 203.4 206.0

PI 17793.6 18073.7 18704.1 18927.2 17943.6 18223.7 18854.1 19077.2 18243.6 18523.7 19154.1 19377.2

TC 153.3 157.1 164.6 175.6 155.2 162.0 171.8 181.6 160.7 164.5 176.7 186.5

SC 125.2 149.8 159.6 170.3 132.6 157.1 166.7 176.2 140.0 159.5 171.4 181.0

PI 17803.5 18053.6 18584.0 19107.1 17953.5 18203.6 18734.0 19257.1 18253.5 18503.6 19034.0 19557.1

TC 171.6 174.2 176.7 180.4 178.9 180.0 182.8 184.1 185.0 187.3 187.8 188.9

SC 99.8 123.0 146.2 169.4 104.0 129.0 153.6 179.2 128.0 163.8 170.9 186.5

PI 18176.4 18456.5 18749.3 19272.4 18326.4 18606.5 18899.3 19422.4 18626.4 18906.5 19199.3 19722.4

TC 188.7 191.1 193.6 196.3 190.1 192.2 195.3 198.7 191.8 194.3 196.9 198.2

105

PI 18676.4 18956.5 19249.3 19772.4 18826.4 19106.5 19399.3 19922.4 19126.4 19406.5 19699.3 20222.4

TC 142.6 146.4 153.9 166.3 147.5 151.3 163.7 171.2 150.0 156.2 169.8 178.8

SC 119.5 140.5 147.7 159.6 127.8 145.2 157.1 164.3 135.2 151.5 164.7 173.4

PI 18516.3 18746.4 18976.8 19699.9 18666.3 18896.4 19126.8 19849.9 18966.3 19196.4 19426.8 20149.9

TC 163.5 166.1 169.8 171.2 164.7 168.5 173.5 176.1 173.3 175.9 178.5 181.0

SC 94.5 118.1 141.4 165.9 108.9 124.2 149.9 170.8 102.5 130.3 157.2 175.6

PI 18919.6 19049.7 19542.5 20265.6 19069.6 19199.7 19692.5 20415.6 19369.6 19499.7 19992.5 20715.6

TC 185.6 187.0 188.3 189.6 188.1 189.4 190.8 193.3 190.6 191.9 193.2 194.5

115

118.4 67

PI 19419.6 19549.7 20042.5 20765.6 19569.6 19699.7 20192.5 20915.6 19869.6 19999.7 20492.5 21215.6

TC 117.6 122.6 135.0 147.4 121.3 128.8 141.2 153.6 125.0 127.7 138.3 159.7

SC 101.7 118.5 130.6 142.6 108.8 123.1 135.0 146.9 115.1 123.5 133.8 154.5

PI 18346.4 18831.5 19316.9 20295.0 18496.4 18981.5 19466.9 20445.0 18796.4 19281.5 19766.9 20745.0

TC 141.0 143.5 144.8 148.4 142.2 146.0 148.5 151.1 150.8 153.4 157.1 161.5

SC 85.6 100.7 123.9 147.4 90.5 107.2 132.5 151.1 103.9 121.3 147.2 164.8

PI 19536.0 19666.1 20358.9 21109.0 19686.0 19816.1 20508.9 21259.0 19986.0 20116.1 20808.9 21559.0

TC 160.6 163.2 165.8 167.1 165.6 168.1 169.4 170.8 169.2 170.6 171.9 173.2

SC 49.3 72.9 96.3 119.1 50.7 77.1 100.6 124.0 53.6 79.6 105.5 131.4

PI 20036.0 20166.1 20858.9 21609.0 20186.0 20316.1 21008.9 21759.0 20486.0 20616.1 21308.9 22059.0

TC 114.6 119.6 132.0 144.4 118.3 125.8 138.2 150.6 122.0 124.7 135.3 156.7

SC 98.7 115.5 127.6 139.6 105.8 120.1 132.0 143.9 112.1 120.5 130.8 151.5

PI 18174.2 18914.3 19654.8 20887.9 18324.2 19064.3 19804.8 21037.9 18624.2 19364.3 20104.8 21337.9

TC 140.5 142.9 144.1 147.6 141.7 145.4 147.8 150.3 150.3 152.8 156.4 160.7

SC 85.1 100.1 123.2 146.6 90.0 106.6 131.8 150.3 103.4 120.6 142.2 164.0

PI 19556.7 19686.8 20554.6 21334.7 19706.7 19836.8 20704.6 21484.7 20006.7 20136.8 21004.6 21784.7

TC 157.6 160.2 162.8 164.1 162.6 165.1 166.4 167.8 166.2 167.6 168.9 170.2

SC 46.3 69.9 93.3 116.1 47.7 74.1 97.6 121.0 50.6 76.6 102.5 128.4

PI 20056.7 20186.8 21054.6 21834.7 20206.7 20336.8 21204.6 21984.7 20506.7 20636.8 21504.6 22284.7

TC 112.6 117.4 129.3 139.6 116.1 123.3 135.2 147.2 119.7 128.0 141.2 153.1

SC 97.3 113.5 125.1 135.0 104.2 119.2 130.8 142.4 110.2 123.8 136.5 148.1

PI 18002.1 18997.2 19992.6 21480.7 18152.1 19147.2 20142.6 21630.7 18452.1 19447.2 20442.6 21930.7

TC 135.0 137.5 138.8 141.3 136.2 139.9 142.3 144.8 144.5 147.0 150.6 154.6

125 67

PI 19901.6 20031.7 20999.2 21799.3 20051.6 20181.7 21149.2 21949.3 20351.6 20481.7 21449.2 22249.3

TC 154.0 156.4 158.9 160.2 158.7 161.2 162.4 163.7 162.2 163.5 164.8 166.1

73 SC 46.9 69.6 92.1 114.0 48.2 73.6 96.2 118.8 51.1 76.0 100.9 125.9

PI 20401.6 20531.7 21499.2 22299.3 20551.6 20681.7 21649.2 22449.3 20851.6 20981.7 21949.2 22749.3

Notes:

1. All capacities are net and have considered indoor fan heat.

2. TC=Total Capacity. (Unit:1000Btu/h)

3. SC=SensibleCapacity. (Unit:1000Btu/h)

4. PI=Pow er input (unit:W)

5. Different air volume in the above table, need to adjust in the field. installation & owner’s manual

www.innovair.com

Cooling capacity — 17.5 Tons (380-415V 3N~ 50Hz)

6000 7600 9000

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

TC 190.7 193.1 201.6 212.8 195.8 198.2 206.7 217.9 200.8 205.1 213.7 224.8

SC 153.9 181.9 193.6 204.3 159.0 187.0 198.7 209.4 167.2 198.2 207.5 218.2

PI 15132.8 15392.4 17559.6 17845.1 16023.3 16285.9 18044.9 18330.4 17023.8 17289.4 18570.7 18856.1

TC 213.3 215.9 218.4 221.4 218.4 221.0 223.5 226.5 224.6 226.2 227.5 229.0

SC 123.2 149.7 175.1 201.6 128.3 154.8 180.2 206.7 133.5 160.5 188.5 215.0

PI 17407.0 17666.6 19833.8 20119.2 18297.5 18560.1 20319.1 20604.5 19298.0 19563.6 20794.8 21080.3

TC 225.1 229.4 232.4 235.2 230.2 234.5 237.5 240.3 232.7 235.9 240.3 242.9

PI 18524.1 18783.7 20700.9 21036.4 19364.6 19627.2 21186.2 21471.7 20315.1 20580.7 21762.0 22047.4

TC 179.0 183.3 191.9 204.4 184.1 188.4 197.0 209.5 186.3 194.1 205.3 216.4

SC 146.8 175.0 186.2 198.3 151.9 180.1 191.3 203.4 160.4 188.4 199.4 210.2

PI 16878.9 17138.5 19055.8 19391.2 17719.4 17982.0 19541.1 19826.5 18669.9 18935.5 20066.8 20352.3

TC 200.0 202.9 205.8 209.9 205.1 208.0 210.9 215.0 213.5 218.0 220.5 221.6

SC 117.7 144.2 170.8 197.3 122.8 149.3 175.9 202.4 127.6 159.5 187.0 214.7

PI 19153.1 19412.7 21329.9 21665.4 19993.6 20256.2 21815.2 22100.7 20944.1 21209.7 22291.0 22576.4

TC 219.6 222.3 225.2 228.2 224.7 227.4 230.3 233.3 226.3 228.7 232.2 236.0

105

PI 20270.2 20529.8 22247.1 22632.5 21060.7 21323.3 22732.3 23017.8 21961.2 22226.8 23258.1 23543.6

TC 166.7 171.1 179.7 193.8 171.8 176.2 184.8 198.9 177.4 181.8 196.0 204.5

SC 140.2 164.3 172.5 186.1 145.3 169.4 177.6 191.2 154.9 174.8 188.4 196.6

PI 18625.1 18884.7 20601.9 20987.4 19415.6 19678.2 21087.2 21372.7 20316.1 20581.7 21563.0 21848.4

TC 190.7 193.7 197.9 199.4 195.8 198.8 203.0 204.5 197.2 201.5 207.2 210.1

SC 111.6 138.6 165.3 193.3 116.7 143.7 170.4 198.4 133.2 150.7 180.2 204.0

PI 20899.2 21158.8 22826.1 23211.5 21689.7 21952.3 23311.4 23596.8 22590.2 22855.8 23787.1 24072.6

TC 216.0 217.6 219.1 220.5 221.1 222.7 224.2 225.6 224.0 225.5 227.1 229.8

115

PI 23279.6 23539.2 25078.5 25514.0 24020.1 24282.7 25563.8 25849.3 24870.6 25136.2 26017.5 26303.0

TC 146.3 152.0 166.2 180.4 151.4 157.1 171.3 185.5 155.7 164.3 178.5 192.6

SC 128.1 147.3 161.2 174.8 133.2 152.4 166.3 179.9 141.3 157.7 171.3 184.9

PI 20032.1 20291.7 21831.0 22266.5 20772.6 21035.2 22316.3 22601.7 21623.1 21888.7 22720.0 23005.4

TC 173.2 176.0 177.5 180.4 178.3 181.1 182.6 185.5 179.6 184.0 186.8 189.7

SC 109.6 126.9 153.5 180.4 114.7 132.0 158.6 185.5 120.4 139.5 168.5 189.7

PI 22165.6 22425.2 23914.5 24350.0 22906.1 23168.7 24399.8 24685.3 23756.6 24022.2 24803.5 25089.0

TC 195.6 198.6 201.6 202.9 200.7 203.7 206.7 208.0 206.5 209.3 210.8 212.3

118.4

PI 24420.1 24679.7 26119.0 26604.4 25110.6 25373.2 26604.3 26889.7 25911.1 26176.7 27058.0 27343.4

TC 140.5 146.2 160.4 174.6 145.6 151.3 165.5 179.7 149.9 158.5 172.7 186.8

SC 122.3 141.5 155.4 169.0 127.4 146.6 160.5 174.1 135.5 151.9 165.5 179.1

PI 20684.0 20943.6 22382.9 22868.3 21374.5 21637.1 22868.2 23153.6 22175.0 22440.6 23271.9 23557.3

TC 170.1 172.9 174.4 177.3 175.2 178.0 179.5 182.4 176.5 180.9 183.7 186.6

SC 106.5 123.8 150.4 177.3 111.6 128.9 155.5 182.4 117.3 136.4 167.1 186.6

PI 22379.8 22639.4 24078.7 24564.2 23070.3 23332.9 24564.0 24849.4 23870.8 24136.4 24917.7 25203.1

TC 189.8 192.8 195.8 197.1 194.9 197.9 200.9 202.2 200.7 203.5 205.0 206.5

PI 24947.3 25331.6 26670.9 27206.3 25587.8 25975.1 27156.1 27441.6 26338.3 26728.6 27609.9 27895.3

TC 140.6 146.1 159.7 171.4 145.7 151.2 164.8 176.5 149.7 157.9 171.6 185.2

SC 123.0 141.6 154.9 166.1 128.1 146.7 160.0 171.2 136.1 153.2 166.5 179.7

PI 22068.0 22452.2 23791.5 24327.0 22708.5 23095.7 24276.8 24562.2 23459.0 23849.2 24680.5 24965.9

TC 166.3 169.1 170.6 173.4 171.4 174.2 175.7 178.5 172.8 177.0 179.7 182.5

125 67

PI 22725.8 23110.0 24499.3 25034.7 23366.3 23753.5 24984.6 25270.0 24116.8 24507.0 25288.3 25573.7

TC 188.1 190.8 193.7 195.0 193.2 195.9 198.8 200.1 198.6 201.4 202.8 204.1

PI 25148.3 25532.5 26771.8 27307.3 25788.8 26176.0 27257.1 27542.6 26539.3 26929.5 27710.8 27996.3

Notes:

1. All capacities are net and have considered indoor fan heat.

2. TC=Total Capacity. (Unit:1000Btu/h)

3. SC=SensibleCapacity. (Unit:1000Btu/h)

4. PI=Pow er input (unit:W)

5. Different air volume in the above table, need to adjust in the field. installation & owner’s manual

www.innovair.com

Cooling capacity — 20 Tons (380-415V 3N~ 50Hz)

105

7000 8800 10300

（℉） 75 80 85 90 75 80 85 90 75 80 85 90

TC 216.2 218.8 228.6 241.4 222.1 226.8 236.5 249.4 224.5 230.2 244.7 255.9

SC 173.8 206.0 221.7 234.2 183.4 218.8 229.4 241.9 193.2 223.3 237.3 248.2

PI 22327.6 22396.7 22952.0 22967.7 22647.7 22687.8 22968.1 23055.8 22474.5 22952.0 23041.1 23129.4

TC 242.2 245.2 247.9 251.3 249.4 251.2 252.6 254.3 252.5 254.4 255.9 257.8

SC 138.4 168.9 198.0 228.6 144.6 175.4 207.6 238.2 147.0 180.3 214.1 247.9

PI 23523.4 23662.7 23846.0 24051.4 24092.5 24212.5 24284.6 24373.5 24295.8 24567.8 24656.7 24728.9

TC 255.9 260.8 264.0 267.3 258.8 262.4 267.3 270.3 262.1 265.6 268.7 272.0

SC 95.5 128.0 154.6 180.3 97.3 130.9 158.1 183.2 99.1 132.1 160.8 189.9

PI 24821.3 24906.6 25078.7 25134.2 24914.3 24989.8 25206.4 25261.9 24837.9 25145.3 25247.3 25357.3

TC 202.7 207.6 217.4 231.8 205.3 214.1 227.0 239.8 212.5 217.4 233.5 246.3

SC 165.7 198.0 210.8 224.9 175.4 205.6 217.9 230.2 185.2 210.8 226.4 238.9

PI 22696.0 22835.4 23390.7 23406.4 23006.5 23126.5 23406.8 23494.5 23118.6 23390.7 23479.8 23568.1

TC 227.0 230.2 233.5 238.2 236.5 240.0 241.4 243.0 244.7 246.5 248.1 249.4

SC 132.1 162.6 193.2 223.7 137.6 170.6 202.9 236.5 192.9 231.0 233.0 246.3

PI 23891.8 24101.4 24284.6 24490.1 24451.2 24651.1 24723.3 24812.2 24939.9 25006.5 25095.3 25167.5

TC 249.5 252.6 255.7 259.1 251.3 254.1 258.0 262.4 253.6 256.9 260.1 261.7

SC 91.3 123.1 151.7 178.7 93.2 127.3 155.8 185.2 95.0 129.5 159.5 189.9

PI 25189.7 25345.2 25517.3 25572.9 25273.0 25428.5 25645.1 25700.6 25482.0 25584.0 25686.0 25796.0

TC 188.6 193.5 203.2 219.5 195.1 200.0 216.2 226.0 198.4 206.5 224.4 239.0

SC 158.1 187.7 197.1 212.9 169.1 194.0 209.7 219.2 178.9 200.3 217.6 231.8

PI 24395.7 24535.1 25090.3 25106.1 24706.2 24826.2 25106.5 25194.2 24818.2 25090.3 25179.4 25267.7

TC 216.2 219.5 224.4 226.0 217.9 222.7 229.2 232.5 229.2 232.5 235.7 239.0

SC 125.1 156.1 186.8 219.0 144.1 164.2 198.0 209.2 135.6 172.2 207.6 239.0

PI 24839.7 25049.3 25232.5 25438.0 25399.1 25599.0 25671.2 25760.0 25887.7 25954.4 26043.2 26115.4

TC 245.5 247.1 248.7 250.4 248.7 250.4 252.0 255.2 252.0 253.6 255.2 256.9

115

118.4

SC 86.7 117.9 147.7 175.6 88.7 122.1 152.7 183.6 90.3 126.0 156.8 188.3

PI 27037.6 27193.1 27365.2 27420.7 27120.9 27276.3 27492.9 27548.4 27329.8 27431.8 27533.8 27643.8

TC 178.9 185.4 201.6 217.9 183.7 193.5 209.7 226.0 188.6 200.0 217.9 234.1

SC 157.9 180.0 195.8 211.5 167.3 187.9 203.6 219.4 175.6 194.2 211.5 227.3

PI 25454.3 25593.7 26149.0 26164.7 25764.8 25884.8 26165.1 26252.8 25876.9 26149.0 26238.1 26326.4

TC 192.7 196.0 197.6 200.9 194.4 199.2 202.5 205.7 205.7 209.0 213.9 217.1

SC 119.6 139.4 170.0 200.9 126.1 148.0 181.4 205.7 149.6 172.4 206.5 208.1

PI 25898.3 26107.9 26291.1 26496.6 26457.7 26657.6 26729.8 26818.7 26946.4 27013.0 28213.0 28285.2

TC 218.7 222.0 225.2 226.9 225.2 228.5 230.1 231.7 230.1 231.7 233.4 235.0

SC 71.7 102.7 133.4 163.5 73.5 108.2 139.1 170.0 77.4 111.5 145.6 179.7

PI 28519.4 28674.9 28847.0 28902.5 28602.7 28758.2 28974.7 29030.2 28811.6 28913.6 29015.6 29125.6

TC 175.3 181.8 198.0 214.3 180.1 189.9 206.1 222.4 185.0 196.4 214.3 230.5

SC 154.3 176.4 192.2 207.9 163.7 184.3 200.0 215.8 172.0 190.6 207.9 223.7

PI 25825.3 25964.7 26520.0 26535.7 26135.8 26255.8 26536.1 26623.8 26247.9 26520.0 26609.1 26697.4

TC 191.8 194.9 196.3 199.4 193.5 198.0 201.2 204.2 204.8 207.9 212.6 215.6

SC 118.7 138.3 168.7 199.4 125.2 146.9 180.1 204.2 148.7 171.3 194.5 206.6

PI 26269.3 26478.9 26662.1 26867.6 26828.7 27028.6 27100.8 27189.7 27317.4 27384.0 28584.0 28656.2

TC 215.1 218.4 221.6 223.3 221.6 224.9 226.5 228.1 226.5 228.1 229.8 231.4

SC 68.1 99.1 129.8 159.9 69.9 104.6 135.5 166.4 73.8 107.9 142.0 176.1

PI 28885.8 29041.2 29213.4 29268.9 28969.0 29124.5 29341.1 29396.6 29178.0 29280.0 29382.0 29125.6

TC 152.1 158.2 173.6 188.9 156.7 165.9 181.2 196.6 161.3 172.0 188.9 204.2

SC 132.3 153.2 168.0 182.9 141.2 160.6 175.5 190.3 149.0 166.6 182.9 197.8

PI 26375.3 26514.7 27070.0 27085.7 26685.8 26805.8 27086.1 27173.8 26797.9 27070.0 27159.1 27247.4

TC 181.2 184.3 185.8 199.9 182.8 187.4 190.4 193.5 193.5 196.6 201.2 204.2

125 67 SC 112.2 130.9 159.8 178.9 118.4 139.1 170.5 189.4 124.5 146.0 178.2 199.9

PI 26819.3 27028.9 27212.1 27417.6 27378.7 27578.6 27650.8 27739.7 27867.4 27934.0 29134.0 29206.2

TC 205.8 208.8 211.9 213.4 211.9 215.0 216.5 218.0 216.5 218.0 219.6 221.1

73 SC 67.0 96.3 125.3 153.6 68.7 101.5 130.6 159.8 72.4 104.6 136.8 169.0

PI 29285.8 29441.2 29613.4 29668.9 29369.0 29524.5 29741.1 29796.6 29578.0 29680.0 29782.0 29125.6

Notes:

1. All capacities are net and have considered indoor fan heat.

2. TC=Total Capacity. (Unit:1000Btu/h)

3. SC=SensibleCapacity. (Unit:1000Btu/h)

4. PI=Pow er input (unit:W)

5. Different air volume in the above table, need to adjust in the field. installation & owner’s manual

www.innovair.com

Cooling capacity — 25 Tons (380-415V 3N~ 50Hz)

8500 9300 10000 11000

（℉） 75 80 85 90 75 80 85 90 75 80 85 90 75 80 85 90

TC 266.7 272.2 277.9 283.6 273.9 279.6 285.4 291.3 280.7 286.5 292.4 298.5 285.9 291.8 297.9 304.0

SC 231.4 236.2 241.2 246.2 247.4 252.6 257.8 263.2 262.4 267.9 273.4 279.1 276.2 281.9 287.7 293.7

85 67

TC 297.9 304.1 310.4 316.8 300.9 307.1 313.5 320.0 303.7 309.9 316.3 322.9 305.2 311.5 317.9 324.5

SC 172.4 219.4 265.2 301.4 178.4 230.2 284.4 310.7 186.9 262.7 280.7 315.4 213.4 258.7 287.9 317.4

TC 309.2 315.5 322.1 328.7 310.2 316.6 323.1 329.8 310.9 317.3 323.9 330.6 313.9 320.4 327.0 333.8

SC 108.7 161.7 198.2 237.7 110.2 163.9 205.2 256.2 111.9 169.7 220.4 260.4 113.7 178.4 224.9 267.7

TC 246.4 251.5 256.8 262.1 254.2 259.4 264.8 270.4 261.7 267.1 272.6 278.3 267.2 272.7 278.4 284.2

SC 221.2 225.8 230.5 235.3 237.4 242.4 247.4 252.6 252.9 258.6 263.5 269.0 260.7 266.1 271.6 277.3

95 67

TC 273.7 279.3 285.1 291.0 278.2 289.4 295.4 301.5 293.9 300.0 306.2 312.5 297.2 303.3 309.6 316.0

SC 166.4 213.9 258.4 297.9 175.2 226.4 274.4 300.2 182.9 257.6 270.4 310.4 189.9 249.9 278.7 284.4

TC 306.4 312.7 319.2 325.8 307.2 313.5 320.0 326.6 308.9 315.3 321.8 328.5 309.7 316.1 322.6 329.3

SC 105.2 152.9 193.2 233.9 107.4 156.2 200.2 251.7 108.2 158.4 208.9 251.2 110.4 171.2 209.2 256.4

TC 225.7 230.4 235.2 240.1 233.9 238.8 243.8 248.9 238.9 243.9 249.0 254.2 248.2 253.3 258.6 264.0

SC 210.9 215.3 219.8 224.5 227.4 232.2 237.0 242.0 222.9 227.6 232.3 237.2 242.4 247.5 252.6 257.9

105 67

TC 265.2 270.7 276.3 282.0 271.7 277.3 283.1 288.9 275.9 281.6 287.5 293.4 280.2 286.0 291.9 297.9

SC 158.4 205.4 254.2 278.4 167.7 219.7 269.4 284.2 174.9 235.2 265.2 280.9 183.9 246.4 269.4 280.2

TC 298.9 305.1 311.4 317.8 300.9 307.1 313.5 320.0 302.4 308.7 315.0 321.6 303.9 310.2 316.6 323.1

SC 100.2 147.4 186.9 223.2 102.4 153.4 192.7 248.7 103.7 153.2 199.2 246.4 105.2 163.7 199.9 245.4

TC 198.2 202.5 206.9 211.4 205.4 209.9 214.4 219.0 213.2 217.8 222.5 227.3 221.9 226.7 231.6 236.6

SC 193.9 198.1 202.4 206.8 197.9 202.2 206.6 211.1 207.9 212.4 217.0 221.7 218.2 222.9 227.7 232.6

115 67

TC 235.7 240.7 245.9 251.2 240.4 245.6 250.8 256.2 246.4 251.7 257.1 262.6 252.9 258.3 263.8 269.5

SC 141.2 190.4 237.7 242.8 150.7 202.9 245.7 250.9 159.4 217.7 250.7 258.7 167.7 231.4 258.2 263.7

TC 280.4 286.4 292.4 298.6 282.7 288.7 294.8 301.0 284.4 290.4 296.6 302.9 285.2 291.2 297.4 303.7

SC 87.9 135.7 174.9 204.2 89.7 142.7 177.9 235.2 91.7 141.9 185.2 230.7 93.2 150.2 185.4 231.7

TC 195.5 199.8 204.2 208.7 202.7 207.2 211.7 216.3 210.5 215.1 219.8 224.6 219.2 224.0 228.9 233.9

SC 191.2 195.4 199.7 204.1 195.2 199.5 203.9 208.4 205.2 209.7 214.3 219.0 215.5 220.2 225.0 229.9

118.4 67

TC 233.0 238.0 243.2 248.5 237.7 242.9 248.1 253.5 243.7 249.0 254.4 259.9 250.2 255.6 261.1 266.8

SC 138.5 187.7 235.0 240.1 148.0 200.2 243.0 248.2 156.7 215.0 248.0 256.0 165.0 228.7 255.5 261.0

TC 277.7 283.7 289.7 295.9 280.0 286.0 292.1 298.3 281.7 287.7 293.9 300.2 282.5 288.5 294.7 301.0

SC 85.2 133.0 172.2 201.5 87.0 140.0 175.2 232.5 89.0 139.2 182.5 228.0 90.5 147.5 182.7 229.0

TC 175.5 179.5 183.5 187.5 182.1 186.2 190.3 194.5 189.2 193.4 197.6 202.0 197.1 201.5 205.9 210.5

SC 171.7 175.5 179.4 183.4 175.3 179.2 183.2 187.3 184.4 188.5 192.7 196.9 193.7 198.0 202.4 206.8

125 67

TC 209.6 214.2 218.9 223.7 213.9 218.6 223.4 228.3 219.4 224.2 229.1 234.1 225.3 230.2 235.2 240.4

SC 123.7 168.5 211.4 216.1 132.4 179.9 218.7 223.5 140.3 193.3 223.3 230.5 147.8 205.8 230.1 235.1

TC 250.3 255.7 261.3 266.9 252.4 257.8 263.4 269.1 253.9 259.4 265.0 270.7 254.6 260.1 265.7 271.5

SC 75.3 118.7 154.4 181.0 76.9 125.1 157.1 209.2 78.7 124.4 163.7 205.1 80.1 131.9 163.9 206.0

Notes:

1.All capacities are net and have considered indoor fan heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Different air volume in the above table, need to adjust in the field .

www.innovair.com

installation & owner’s manual

Cooling capacity — 30 Tons (380-415V 3N~ 50Hz)

10000 12000 13500 14800

（℉） 75 80 85 90 75 80 85 90 75 80 85 90 75 80 85 90

TC 319.7 323.6 337.7 356.7 328.2 335.2 349.5 368.3 331.9 340.2 361.3 377.7 344.9 349.5 368.5 382.6

SC 262.0 308.9 328.7 346.6 275.9 327.9 343.4 355.5 290.2 331.0 351.3 367.1 302.2 339.9 358.2 371.6

85 67

TC 357.8 362.1 366.1 371.2 368.3 370.8 372.9 375.4 372.7 375.6 377.7 380.6 375.6 377.7 382.6 384.9

SC 210.1 254.8 297.3 342.0 219.0 264.3 311.5 356.1 222.7 271.4 320.9 350.4 227.5 278.6 330.2 362.0

TC 377.7 384.9 389.7 394.4 382.0 387.2 394.4 398.8 386.8 392.0 396.5 401.3 392.0 398.2 402.9 407.7

SC 147.3 194.9 233.9 271.4 150.0 199.1 239.0 275.7 152.5 200.9 242.8 272.0 154.9 203.0 245.7 293.1

TC 300.0 307.2 321.5 342.5 303.7 343.9 335.4 354.1 314.3 321.5 344.9 363.6 321.5 333.1 354.1 370.8

SC 250.0 297.3 316.1 336.6 264.3 306.7 329.8 348.0 278.6 316.1 338.9 357.3 290.2 327.5 348.0 364.0

95 67

TC 345.7 350.5 355.2 362.1 352.8 360.0 367.0 369.3 371.6 374.3 376.6 378.6 372.8 377.6 380.7 396.3

SC 200.9 245.5 290.2 334.8 261.0 309.1 332.5 343.8 263.7 280.5 324.6 349.9 273.5 311.9 330.2 372.9

TC 368.5 372.9 377.5 382.6 371.2 375.0 380.8 387.2 374.4 379.1 383.9 386.2 381.6 388.8 393.4 398.2

SC 141.1 187.7 229.7 269.1 144.0 193.9 235.5 278.6 146.5 197.0 241.1 285.5 149.2 200.1 245.5 292.7

TC 279.3 286.5 300.8 324.6 288.8 296.0 319.7 334.0 293.6 305.4 331.5 353.0 300.8 317.4 341.2 360.1

SC 239.0 279.4 293.1 315.9 255.0 288.4 311.3 325.0 269.3 300.6 326.0 342.6 278.6 312.2 335.2 353.8

105 67

TC 319.7 324.6 331.5 334.0 322.1 329.2 338.7 343.5 338.7 343.5 348.3 353.0 345.8 350.7 355.3 364.0

SC 190.6 236.1 280.9 328.1 218.5 247.8 297.3 337.6 206.1 259.6 311.5 346.8 213.2 269.1 325.8 354.4

TC 362.5 365.0 367.3 369.6 367.3 369.6 372.1 376.8 372.1 374.4 376.8 378.7 374.4 376.8 379.1 383.9

SC 134.6 180.2 223.7 264.5 137.3 186.2 231.0 276.3 139.8 192.0 237.0 283.0 142.3 194.5 242.6 295.4

TC 271.5 281.0 304.8 328.6 278.7 293.0 316.8 340.6 285.9 290.9 311.2 352.4 293.0 312.0 338.1 359.5

SC 235.1 267.4 290.6 313.6 248.8 276.3 299.1 321.9 261.0 275.0 287.7 326.6 259.8 297.5 322.9 343.6

115 67

TC 326.8 331.4 333.7 338.6 329.1 336.3 338.9 345.7 345.7 350.6 357.5 365.8 352.9 357.5 362.4 369.7

SC 229.6 258.6 303.2 327.7 239.0 271.1 319.9 323.7 253.5 287.0 326.8 330.7 261.1 318.8 330.2 337.0

TC 344.7 349.5 354.3 356.7 354.3 359.0 361.3 363.8 361.3 363.8 366.1 368.5 363.8 366.1 368.5 371.0

SC 133.8 179.2 224.3 268.2 139.5 187.3 232.6 277.6 142.1 192.2 242.1 291.9 202.1 229.1 246.7 296.8

TC 269.5 279.0 302.8 326.6 276.7 291.0 314.8 338.6 283.9 288.9 309.2 350.4 291.0 310.0 336.1 357.5

SC 233.1 265.4 288.6 311.6 246.8 274.3 297.1 319.9 259.0 273.0 285.7 324.6 257.8 295.5 320.9 341.6

118.4 67

TC 324.8 329.4 331.7 336.6 327.1 334.3 336.9 343.7 343.7 348.6 355.5 363.8 350.9 355.5 360.4 367.7

SC 227.6 256.6 301.2 325.7 237.0 269.1 317.9 321.7 251.5 285.0 324.8 328.7 259.1 316.8 328.2 335.0

TC 342.7 347.5 352.3 354.7 352.3 357.0 359.3 361.8 359.3 361.8 364.1 366.5 361.8 364.1 366.5 369.0

SC 131.8 177.2 222.3 266.2 137.5 185.3 230.6 275.6 140.1 190.2 240.1 289.9 200.1 227.1 244.7 294.8

TC 245.9 255.0 277.8 297.5 252.6 266.4 289.2 312.2 259.6 275.5 300.8 323.6 266.4 284.7 309.9 330.4

SC 220.6 231.7 253.9 272.9 233.9 262.7 285.0 307.2 245.5 261.6 286.0 316.2 244.4 277.8 301.8 311.7

125 67

TC 289.2 293.8 296.1 300.8 291.5 298.5 302.9 307.6 307.6 312.2 319.0 326.5 314.3 319.0 323.6 334.2

SC 177.1 218.5 261.6 285.1 199.1 230.6 277.6 292.8 209.0 240.9 289.0 317.1 197.0 252.3 307.2 328.7

TC 325.9 330.4 335.0 337.3 335.0 339.6 341.8 344.1 341.8 344.1 346.4 348.7 344.1 346.4 348.7 351.1

SC 123.1 166.8 210.1 252.3 125.7 174.6 218.1 261.6 131.3 179.2 227.2 275.3 131.3 186.2 231.8 279.7

Notes:

1.All capacities are net and have considered indoor fan heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Different air volume in the above table, need to adjust in the field . installation & owner’s manual

www.innovair.com

7.4 Capacity Data (220V 3N~ 60Hz)

Cooling capacity — 7.5 Tons (220V 3N~ 60Hz)

Air Flow （ CFM ）

Ent （） ( ℉

2100 2950 3200

75 80 85 90 75 80 85 90 75 80 85 90

PI 7112.8 7257.9 7513.1 7803.3 7350.1 7495.2 7760.3 8055.5 7448.9 7599.0 7864.1 8164.2

85 67

PI 7560.0 7735.1 8145.9 8496.0 7614.3 7789.4 8205.3 8555.4 7653.9 7829.0 8244.8 8594.9

PI 8594.4 8794.5 9144.6 9539.8 8624.1 8824.2 9174.3 9569.4 8634.0 8834.1 9184.2 9584.3

PI 7676.0 7856.1 8116.3 8411.4 7794.6 7974.8 8239.9 8540.0 7908.3 8093.4 8358.5 8658.6

95 67

PI 7397.2 7594.3 7829.9 8180.0 7471.3 7800.2 8200.7 8535.9 7683.9 7909.0 8274.8 8624.9

PI 9030.9 9281.0 9756.6 10156.7 9055.7 9305.8 9781.4 10181.5 9075.4 9325.5 9801.1 10201.2

PI 7850.7 8080.8 8431.7 8726.8 7964.4 8199.5 8550.3 8850.4 8068.2 8303.3 8659.1 8959.2

105 67

PI 8017.1 8262.3 8618.1 8963.2 8111.0 8356.2 8717.0 9062.1 8185.2 8435.3 8791.1 9141.2

PI 9750.3 10030.4 10606.0 11001.1 9745.3 10025.4 10596.1 10996.2 9819.5 10099.6 10675.2 11075.3

PI 8407.4 8652.6 8877.7 9172.9 8501.4 8746.5 8976.6 9271.8 8629.9 8880.0 9110.1 9410.2

115 67

PI 8336.1 8606.2 8962.1 9307.2 8425.1 8600.2 9056.0 9401.2 8504.2 8779.3 9135.1 9485.2

PI 9721.5 10016.7 10592.2 10992.3 9484.2 9774.4 10345.1 10740.2 9825.3 10125.4 10701.0 11101.1

PI 8637.4 8882.6 9227.7 9522.9 8731.4 8976.5 9326.6 9621.8 8859.9 9110.0 9460.1 9760.2

118.4 67

PI 8635.8 8906.0 9269.6 9613.0 8724.8 8700.0 9363.6 9707.0 8803.9 9079.0 9440.9 9791.0

PI 10369.3 10714.4 11290.0 11690.1 10131.9 10472.2 11042.8 11438.0 10473.1 10823.2 11398.8 11798.9

PI 9132.2 9402.4 9747.5 10042.7 9221.2 9491.3 9836.5 10131.7 9334.9 9610.0 9960.1 10260.2

125 67

PI 8986.5 9281.7 9688.7 10038.8 9065.6 9365.7 9772.7 10122.8 9139.8 9439.9 9851.8 10201.9

PI 11076.9 11477.0 12082.6 12482.7 10859.4 11254.5 11855.2 12250.4 11170.8 11570.9 12181.5 12581.6

Notes:

1.All capacities are net and have considered indoor fan heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Different air volume in the above table,need to adjust in the field

www.innovair.com

installation & owner’s manual

Cooling capacity — 10 Tons (220V 3N~ 60Hz)

Air Flow （ CFM ）

Ent （ DB ） ( ℉

2900 4200 4800

85 67 SC 68.9 87.9 104.3 120.8 71.9 90.9 107.3 127.5

PI 10455.4 10790.6 11165.0 11698.0 10714.3 11049.5 11423.9 11956.9 10817.8 11153.0 11527.4 12060.4

PI 10837.3 11187.5 11570.6 12111.9 11096.2 11446.4 11829.4 12370.8 11130.7 11480.9 11863.9 12413.9

95 67 SC 66.5 85.7 104.6 119.4 69.5 88.7 107.6 123.3

PI 10107.4 10261.4 10713.4 11324.1 10366.2 10700.2 10972.3 11582.9 10694.1 11029.3 11403.7 11936.7

PI 10828.7 11178.9 11648.2 12198.2 11087.6 11437.8 11907.1 12457.1 11113.4 11463.6 11933.0 12483.0

PI 10064.9 10376.5 10716.4 11239.4 10323.7 10635.3 10975.2 11498.2 10608.5 10928.7 11277.2 11800.2

105 67 SC 63.3 82.3 101.9 111.6 66.3 85.3 104.9 116.9

PI 11439.1 11765.6 12140.0 12673.0 11697.9 12024.5 12398.9 12931.9 11922.3 12257.5 12631.9 13164.9

PI 12606.2 12956.4 13348.0 13898.0 12865.0 13215.2 13606.9 14156.9 12934.0 13284.2 13675.9 14225.9

PI 10694.2 11005.7 11500.9 12015.3 10953.0 11264.6 11759.8 12274.2 11203.2 11523.4 12018.6 12541.6

TC 95.0 97.2 99.4 101.5 98.0 100.2 102.4 104.5 99.9 103.9 104.4 106.5

115 67

PI 12061.3 12241.2 12762.3 13295.3 12320.1 12500.0 13021.1 13554.1 12484.1 12819.3 13193.7 13726.7

PI 13554.7 13904.9 14451.9 15001.9 13813.5 14163.7 14710.7 15260.7 13891.2 14241.4 14797.0 15347.0

PI 10815.0 11126.5 11622.5 12136.9 11073.8 11385.4 11881.4 12395.7 11324.0 11644.2 12140.2 12663.2

118.4 67

PI 12301.3 12481.2 13003.1 13535.3 12560.2 12700.0 13261.9 13794.1 12724.1 13059.3 13433.7 13966.7

PI 13675.5 14025.7 14573.4 15123.4 13934.3 14284.5 14832.3 15382.3 14012.0 14362.2 14918.6 15468.6

PI 11720.9 12032.5 12519.1 13042.1 11979.8 12291.4 12778.0 13301.0 12204.1 12524.3 13019.5 13542.5

125 67

PI 13095.1 13231.9 13744.3 14320.5 13354.0 13490.7 14003.2 14579.3 13500.7 13835.9 14210.3 14743.3

PI 14322.6 14664.2 15202.5 15752.5 14581.5 14923.0 15461.4 16011.4 14650.5 15000.7 15539.1 16089.1

Notes:

1.All capacities are net and have considered indoor fan heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Different air volume in the above table,need to adjust in the field installation & owner’s manual

www.innovair.com

Cooling capacity — 15 Tons (220V 3N~ 60Hz)

Air Flow （）

Ent （ DB ） ( ℉

4800 7100 7900

PI 15341.6 15621.7 16302.1 16525.2 15491.6 15771.7 16452.1 16675.2 15791.6 16071.7 16752.1 16975.2

85 67

PI 15688.1 15968.2 16598.6 16821.7 15838.1 16118.2 16748.6 16971.7 16138.1 16418.2 17048.6 17271.7

73 SC 72.1 96.8 117.1 136.6 73.5 99.0 119.7 138.8 74.8 99.9 121.7

PI 16188.1 16468.2 17098.6 17321.7 16338.1 16618.2 17248.6 17471.7 16638.1 16918.2 17548.6 17771.7

PI 15698.0 15948.1 16478.5 17001.6 15848.0 16098.1 16628.5 17151.6 16148.0 16398.1 16928.5 17451.6

95 67

PI 15770.9 16051.0 16343.8 16866.9 15920.9 16201.0 16493.8 17016.9 16220.9 16501.0 16793.8 17316.9

73 SC 68.9 93.1 114.9 135.4 70.4 96.3 117.9 140.3 71.7 97.9 120.8

PI 16570.9 16851.0 17143.8 17666.9 16720.9 17001.0 17293.8 17816.9 17020.9 17301.0 17593.8 18116.9

PI 16910.8 17140.9 17371.3 18094.4 17060.8 17290.9 17521.3 18244.4 17360.8 17590.9 17821.3 18544.4

105 67

PI 17314.1 17444.2 17937.0 18660.1 17464.1 17594.2 18087.0 18810.1 17764.1 17894.2 18387.0 19110.1

73 SC 65.5 89.2 111.8 133.0 66.9 92.3 115.6 139.1 68.2 95.3 118.7

PI 17814.1 17944.2 18437.0 19160.1 17964.1 18094.2 18587.0 19310.1 18264.1 18394.2 18887.0 19610.1

PI 17211.6 17696.7 18182.1 19160.2 17361.6 17846.7 18332.1 19310.2 17661.6 18146.7 18632.1 19610.2

115 67 SC 85.6 100.7 123.9 147.4 90.5 107.2 132.5 151.1 103.9 121.3 147.2 164.8

PI 18221.2 18351.3 19044.1 19794.2 18371.2 18501.3 19194.1 19944.2 18671.2 18801.3 19494.1 20244.2

73 SC 49.3 72.9 96.3 119.1 50.7 77.1 100.6 124.0 53.6 79.6 105.5

PI 18901.2 19031.3 19724.1 20474.2 19051.2 19181.3 19874.1 20624.2 19351.2 19481.3 20174.1 20924.2

PI 17028.4 17768.5 18509.0 19742.1 17178.4 17918.5 18659.0 19892.1 17478.4 18218.5 18959.0 20192.1

118.4 67 SC 81.7 96.7 119.8 143.2 86.6 103.2 128.4 146.9 100.0 117.2 138.8 160.6

PI 18410.9 18541.0 19408.8 20188.9 18560.9 18700.0 19558.8 20338.9 18860.9 18991.0 19858.8 20638.9

73 SC 42.9 66.5 89.9 112.7 44.3 70.7 94.2 117.6 47.2 73.2 99.1 125.0

PI 18910.9 19041.0 19908.8 20688.9 19060.9 19191.0 20058.8 20838.9 19360.9 19491.0 20358.8 21138.9

PI 16856.3 17851.4 18846.8 20334.9 17006.3 18001.4 18996.8 20484.9 17306.3 18301.4 19296.8 20784.9

125 67

PI 18755.8 18885.9 19853.4 20653.5 18905.8 19035.9 20003.4 20803.5 19205.8 19335.9 20303.4 21103.5

73 SC 43.5 66.2 88.7 110.6 44.8 70.2 92.8 115.4 47.7 72.6 97.5 122.5

PI 19255.8 19385.9 20353.4 21153.5 19405.8 19535.9 20503.4 21303.5 19705.8 19835.9 20803.4 21603.5

Notes:

1.All capacities are net and have considered indoor fan heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Different air volume in the above table,need to adjust in the field installation & owner’s manual

www.innovair.com

Cooling capacity — 20 Tons (220V 3N~ 60Hz)

Air Flow （）

Ent （ DB ） ( ℉

5400 8800 11200

75 80 85 90 75 80 85 90 75 80 85 90

PI 20278.5 20347.6 20902.9 20918.6 20598.6 20638.7 20919.0 21006.7 20425.4 20902.9 20992.0 21080.3

85 67

PI 21474.3 21613.6 21796.9 22002.3 22043.4 22163.4 22235.5 22324.4 22246.7 22518.7 22607.6 22679.8

73 SC 95.5 128.0 154.6 180.3 97.3 130.9 158.1 183.2 99.1 132.1 160.8 189.9

PI 22772.2 22857.5 23029.6 23085.1 22865.2 22940.7 23157.3 23212.8 22788.8 23096.2 23198.2 23308.2

PI 19646.9 19786.3 20341.6 20357.3 19957.4 20077.4 20357.7 20445.4 20069.5 20341.6 20430.7 20519.0

95 67

PI 20842.7 21052.3 21235.5 21441.0 21402.1 21902.0 21974.2 22063.1 22190.8 22257.4 22346.2 22418.4

73 SC 91.3 123.1 151.7 178.7 93.2 127.3 155.8 185.2 95.0 129.5 159.5 189.9

PI 22140.6 22296.1 22468.2 22523.8 22223.9 22379.4 22596.0 22651.5 22432.9 22534.9 22636.9 22746.9

PI 22346.6 22486.0 23041.2 23057.0 22657.1 22777.1 23057.4 23145.1 22769.1 23041.2 23130.3 23218.6

105 67

PI 22790.6 23000.2 23183.4 23388.9 23350.0 23549.9 23622.1 23710.9 23838.6 23905.3 23994.1 24066.3

73 SC 86.7 117.9 147.7 175.6 88.7 122.1 152.7 183.6 90.3 126.0 156.8 188.3

PI 24988.5 25144.0 25316.1 25371.6 25071.8 25227.2 25443.8 25499.3 25280.7 25382.7 25484.7 25594.7

PI 24032.7 24172.1 24727.4 24743.1 24343.2 24463.2 24743.5 24831.2 24455.3 24727.4 24816.5 24904.8

115 67

PI 24476.7 24686.3 24869.5 25075.0 25036.1 25204.0 25308.2 25397.1 25524.8 25591.4 26791.4 26863.6

73 SC 73.0 104.0 134.7 164.8 74.8 109.5 140.4 171.3 78.7 112.8 146.9 181.0

PI 27097.8 27253.3 27425.4 27480.9 27181.1 27336.6 27553.1 27608.6 27390.0 27492.0 27594.0 27704.0

PI 24403.7 24543.1 25098.4 25114.1 24714.2 24834.2 25114.5 25202.2 24826.3 25098.4 25187.5 25275.8

118.4 67

PI 24847.7 25057.3 25240.5 25446.0 25407.1 25500.0 25679.2 25768.1 25895.8 25962.4 27162.4 27234.6

73 SC 69.4 100.4 131.1 161.2 71.2 105.9 136.8 167.7 75.1 109.2 143.3 177.4

PI 27464.2 27619.6 27791.8 27847.3 27547.4 27702.9 27919.5 27975.0 27756.4 27858.4 27960.4 27704.0

PI 24953.7 25093.1 25648.4 25664.1 25264.2 25384.2 25664.5 25752.2 25376.3 25648.4 25737.5 25825.8

125 67

PI 25397.7 25607.3 25790.5 25996.0 25957.1 26157.0 26229.2 26318.1 26445.8 26512.4 27712.4 27784.6

73 SC 68.3 97.6 126.6 154.9 70.0 102.8 131.9 161.1 73.7 105.9 138.1 170.3

PI 27864.2 28019.6 28191.8 28247.3 27947.4 28102.9 28319.5 28375.0 28156.4 28258.4 28360.4 27704.0

Notes:

1.All capacities are net and have considered indoor f an heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Dif f erent air volume in the above table,need to adjust in the f ield installation & owner’s manual

www.innovair.com

Cooling capacity — 25 Tons (220V 3N~ 60Hz)

105

115

118

125

8000 9000 11000 12000

（℉） 75 80 85 90 75 80 85 90 75 80 85 90 75 80 85 90

TC 266.7 272.2 277.9 283.6 273.9 279.6 285.4 291.3 280.7 286.5 292.4 298.5 285.9 291.8 297.9 304.0

SC 231.0 235.9 241.0 246.1 247.0 252.3 257.6 263.1 262.0 267.6 273.2 279.0 275.8 281.6 287.5 293.6

PI 30232.3 30432.3 30504.6 30632.4 30522.3 30722.3 30794.6 30922.4 30812.3 31012.3 31084.6 31212.4 31102.3 31302.3 31374.6 31502.4

TC 297.9 304.1 310.4 316.8 300.9 307.1 313.5 320.0 303.7 309.9 316.3 322.9 305.2 311.5 317.9 324.5

SC 172.0 219.1 265.0 301.3 178.0 229.9 284.2 310.6 186.5 262.4 280.5 315.3 213.0 258.4 287.7 317.3

PI 30732.3 30932.3 31004.6 31132.4 31022.3 31222.3 31294.6 31422.4 31312.3 31512.3 31584.6 31712.4 31602.3 31802.3 31874.6 32002.4

TC 309.2 315.5 322.1 328.7 310.2 316.6 323.1 329.8 310.9 317.3 323.9 330.6 313.9 320.4 327.0 333.8

SC 108.3 161.4 198.0 237.6 109.8 163.6 205.0 256.1 111.5 169.4 220.2 260.3 113.3 178.1 224.7 267.6

PI 31308.6 31513.0 31586.6 31717.0 31618.6 31823.0 31896.6 32027.0 31928.6 32133.0 32206.6 32337.0 32238.6 32443.0 32516.6 32647.0

TC 246.4 251.5 256.8 262.1 254.2 259.4 264.8 270.4 261.7 267.1 272.6 278.3 267.2 272.7 278.4 284.2

SC 220.8 225.5 230.3 235.2 237.0 242.1 247.2 252.5 252.5 258.3 263.3 268.9 260.3 265.8 271.4 277.2

PI 30000.1 30182.3 30249.4 30366.5 30250.1 30432.3 30499.4 30616.5 30500.1 30682.3 30749.4 30866.5 30750.1 30932.3 30999.4 31116.5

TC 273.7 279.3 285.1 291.0 278.2 289.4 295.4 301.5 293.9 300.0 306.2 312.5 297.2 303.3 309.6 316.0

SC 166.0 213.6 258.2 297.8 174.8 226.1 274.2 300.1 182.5 257.3 270.2 310.3 189.5 249.6 278.5 284.3

PI 32209.7 32409.7 32482.0 32609.8 32499.7 32699.7 32772.0 32899.8 32799.7 33000.0 33072.0 33199.8 33266.1 33355.1 33427.4 33499.6

TC 306.4 312.7 319.2 325.8 307.2 313.5 320.0 326.6 308.9 315.3 321.8 328.5 309.7 316.1 322.6 329.3

SC 104.8 152.6 193.0 233.8 107.0 155.9 200.0 251.6 107.8 158.1 208.7 251.1 110.0 170.9 209.0 256.3

PI 34098.6 34307.7 34382.7 34516.1 34408.6 34617.7 34692.7 34826.1 34718.6 34927.7 35002.7 35136.1 35028.6 35237.7 35312.7 35446.1

TC 225.7 230.4 235.2 240.1 233.9 238.8 243.8 248.9 238.9 243.9 249.0 254.2 248.2 253.3 258.6 264.0

SC 210.5 215.0 219.6 224.4 227.0 231.9 236.8 241.9 222.5 227.3 232.1 237.1 242.0 247.2 252.4 257.8

PI 31987.5 32169.7 32236.8 32353.9 32237.5 32419.7 32486.8 32603.9 32487.5 32669.7 32736.8 32853.9 32737.5 32919.7 32986.8 33103.9

TC 265.2 270.7 276.3 282.0 271.7 277.3 283.1 288.9 275.9 281.6 287.5 293.4 280.2 286.0 291.9 297.9

SC 158.0 205.1 254.0 278.3 167.3 219.4 269.2 284.1 174.5 234.9 265.0 280.8 183.5 246.1 269.2 280.1

PI 34697.1 34897.1 34969.4 35097.2 34987.1 35187.1 35259.4 35387.2 35287.1 35487.1 35559.4 35687.2 35753.5 35842.5 35914.7 35987.0

TC 298.9 305.1 311.4 317.8 300.9 307.1 313.5 320.0 302.4 308.7 315.0 321.6 303.9 310.2 316.6 323.1

SC 99.8 147.1 186.7 223.1 102.0 153.1 192.5 248.6 103.3 152.9 199.0 246.3 104.8 163.4 199.7 245.3

PI 37528.2 37745.2 37822.3 37960.2 37838.2 38055.2 38132.3 38270.2 38148.2 38365.2 38442.3 38580.2 38458.2 38675.2 38752.3 38890.2

TC 198.2 202.5 206.9 211.4 205.4 209.9 214.4 219.0 213.2 217.8 222.5 227.3 221.9 226.7 231.6 236.6

SC 193.5 197.8 202.2 206.7 197.5 201.9 206.4 211.0 207.5 212.1 216.8 221.6 217.8 222.6 227.5 232.5

PI 33974.9 34157.1 34224.2 34341.3 34224.9 34407.1 34474.2 34591.3 34474.9 34657.1 34724.2 34841.3 34724.9 34907.1 34974.2 35091.3

TC 235.7 240.7 245.9 251.2 240.4 245.6 250.8 256.2 246.4 251.7 257.1 262.6 252.9 258.3 263.8 269.5

SC 140.8 190.1 237.5 242.7 150.3 202.6 245.5 250.8 159.0 217.4 250.5 258.6 167.3 231.1 258.0 263.6

PI 36684.5 36884.5 36956.8 37084.6 36974.5 37174.5 37246.8 37374.6 37274.5 37900.8 38000.8 38074.6 38140.9 38229.9 38302.1 38374.4

TC 280.4 286.4 292.4 298.6 282.7 288.7 294.8 301.0 284.4 290.4 296.6 302.9 285.2 291.2 297.4 303.7

SC 87.5 135.4 174.7 204.1 89.3 142.4 177.7 235.1 91.3 141.6 185.0 230.6 92.8 149.9 185.2 231.6

PI 41554.8 41778.8 41855.4 41996.2 41864.8 42088.8 42165.4 42306.2 42174.8 42398.8 42475.4 42616.2 42484.8 42708.8 42785.4 42926.2

TC 195.5 199.8 204.2 208.7 202.7 207.2 211.7 216.3 210.5 215.1 219.8 224.6 219.2 224.0 228.9 233.9

SC 190.8 195.1 199.5 204.0 194.8 199.2 203.7 208.3 204.8 209.4 214.1 218.9 215.1 219.9 224.8 229.8

PI 34571.1 34753.3 34820.4 34937.5 34821.1 35003.3 35070.4 35187.5 35071.1 35253.3 35320.4 35437.5 35321.1 35503.3 35570.4 35687.5

TC 233.0 238.0 243.2 248.5 237.7 242.9 248.1 253.5 243.7 249.0 254.4 259.9 250.2 255.6 261.1 266.8

SC 138.1 187.4 234.8 240.0 147.6 199.9 242.8 248.1 156.3 214.7 247.8 255.9 164.6 228.4 255.3 260.9

PI 37280.7 37480.7 37553.0 37680.8 37570.7 37770.7 37843.0 37970.8 37870.7 38071.0 38143.0 38270.8 38337.1 38426.1 38498.4 38570.6

TC 277.7 283.7 289.7 295.9 280.0 286.0 292.1 298.3 281.7 287.7 293.9 300.2 282.5 288.5 294.7 301.0

SC 84.8 132.7 172.0 201.4 86.6 139.7 175.0 232.4 88.6 138.9 182.3 227.9 90.1 147.2 182.5 228.9

PI 42298.3 42517.7 42596.6 42736.3 42608.3 42827.7 42906.6 43046.3 42918.3 43137.7 43216.6 43356.3 43228.3 43447.7 43526.6 43666.3

TC 175.5 179.5 183.5 187.5 182.1 186.2 190.3 194.5 189.2 193.4 197.6 202.0 197.1 201.5 205.9 210.5

SC 171.3 175.2 179.2 183.3 174.9 178.9 183.0 187.2 184.0 188.2 192.5 196.8 193.3 197.7 202.2 206.7

PI 35962.3 36144.5 36211.6 36328.7 36212.3 36394.5 36461.6 36578.7 36462.3 36644.5 36711.6 36828.7 36712.3 36894.5 36961.6 37078.7

TC 209.6 214.2 218.9 223.7 213.9 218.6 223.4 228.3 219.4 224.2 229.1 234.1 225.3 230.2 235.2 240.4

SC 123.3 168.2 211.2 216.0 132.0 179.6 218.5 223.4 139.9 193.0 223.1 230.4 147.4 205.5 229.9 235.0

PI 38671.9 38871.9 38944.2 39072.0 38961.9 39161.9 39234.2 39362.0 39261.9 39461.9 39534.2 39662.0 39728.3 39817.2 39889.5 39961.8

TC 250.3 255.7 261.3 266.9 252.4 257.8 263.4 269.1 253.9 259.4 265.0 270.7 254.6 260.1 265.7 271.5

SC 74.9 118.4 154.2 180.9 76.5 124.8 156.9 209.1 78.3 124.1 163.5 205.0 79.7 131.6 163.7 205.9

PI 43957.9 44179.5 44253.5 44392.0 44267.9 44489.5 44563.5 44702.0 44577.9 44799.5 44873.5 45012.0 44887.9 45109.5 45183.5 45322.0

Notes:

1.All capacities are net and have considered indoor f an heat.

2.TC=Total Capacity. (Unit:1000Btu/h)

3.SC=SensibleCapacity. (Unit:1000Btu/h)

4.PI=Pow er input (unit:W)

5.Dif f erent air volume in the above table,need to adjust in the f ield

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8. START-UP

●

Before starting unit

Is the unit properly located and level with the proper clearance?

Is the duct work correctly sized, run, taped, insulated, and weatherproofed with proper unit arrangement? See Ductwork

Installation section.

Is the wiring properly sized and run according to the unit wiring diagram?

Are all the wiring connections, including those in the unit, tight?

Has the unit been properly grounded and fused with the recommended fuse size? See Wiring Data.

Have the air conditioning systems been checked at the service ports for charge and leak tested if necessary?

Does the condenser fan and indoor blower fan free without rubbing, and are they tight on the shafts?

Are all covers and access panels in place to prevent air loss and safety hazards?

Starting the unit in the cooling mode

Voltage

With the unit operating, check the line voltage of the unit. The voltage should be within the range shown on the unit nameplate.

If low voltage is encountered, check the size and length of the supply line from the main disconnect to the unit. The line may be undersized for the length of the run.

Cooling shut down

Place the system selector in the OFF position or reset thermostat at a setting above room temperature.

Do not de-energize the main power disconnect except when unit is to be serviced.

9. MAINTENANCE

Regular maintenance

Some regular maintenance have been carry on by user, includes: change the one-time dust filter, clean casing, wash condenser and replace a new belt, as well as do some test for the equipment.

Control box

Control box access panel

Inner moter Fig.9-1

WARNING

At least 1m flame resistant layer must be laid at the end of the air duct internal surface.

Regulating belt of tension

Refer to Fig.9-2, loose 2 bolts, and move the electric motor to adjust belt tension.

The two bolts are used for precision adjustment .

2 bolts

●

Fig.9-2

Belt tension is measured by belt tension indicator

Calculate the deflection, deflection=A/64.

Measure the belt deflection force, the force shuold be between the values shown in Tab.9-2

A(center distance)

Belt tension indicator applied to mid_center distance

Tab.9-1

Fig.9-3

Nominal ton A (mm)

8.5 380

10 380

12.5 560

17.5

560

580

20 580

25 480

30 480

Tab.9-2

For required to deflection

Belt section

Small pulley diameter (mm)

Newton(N) Kilogram-force(kgf)

SPA 80 to132 25 to 35 2.5 to 3.6

NOTE

The belt which is too tight or too loose may generate noise and be harmful to the unit.

●

If you use air filter accessories provided by the manufacturer, please dismantle the air filter as the following steps.

Twist of screws and get out the plate.

Pull out the filter along the supporting slot. installation & owner’s manual

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Air filter assembly plate Air filter

Fig.9-4

Clean the air filter (Vacuum cleaner or fresh water may be used to clean the air filter. If the dust accumulated too much, please use soft brush and mild detergent to clean and dry out in cool place) .

Fig.9-5

●

The air-in side should face up when using vacuum cleaner.

The air-in side should face down when using water.

CAUTION

Do not dry out the air filter under direct sunshine or heat.

●

● Re-install the air filter

Condenser coil

Unfiltered air circulates through the unit's condenser coil can cause the coil's surface to become clogged with dust, etc. Clean the coil, vertically (i.e., with the fins), and stroke the coil surface with a soft brush. Be sure to keep all vegetation away from the condenser coil area.

Maintenance performed by serviceman.

To keep your unit operating safely and efficiently, the manufacturer recommends that a qualified serviceman check the entire system at least once each year and any other time that you feel one is needed. Your serviceman should examine these areas of your unit:

Filters

Motors and drive system components

Economizer gaskets (for possible replacement)

Safety controls (for mechanical cleaning)

Electrical components and wiring (for possible replacement and connection tightness)

Condensate drain (for cleaning)

Unit duct connections (to see that they are physically sound and sealed to the unit casing)

Unit mounting support (for structural integrity)

The unit (for obvious unit deterioration)

CAUTION

Do not operate the unit without the evaporator fan access panel in place. Reinstall the access panel after performing any maintenance. Operating the unit without the access panel may result in severe personal injury or death.

This unit is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

Children should be supervised to ensure that they do not play with the unit.

Disconnect the power supply before cleaning and maintenance.

The unit shall be installed in accordance with national wiring regulations.

DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary.

Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities .

Contact you local government for information regarding the collection systems available.

If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being.

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installation & owner’s manual

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