Sanyo SAP-K77RAX User manual

TECHNICAL & SERVICE MANUAL

SAP-K77RAX + SAP-C77RAX

SAP-K97RAX + SAP-C97RAX

SAP-K127RAX + SAP-C127RAX

SPLIT SYSTEM AIR CONDITIONER

Indoor Model No.

SAP-K77RAX

SAP-K97RAX

SAP-K127RAX

Indoor Unit

Product Code No.

1 852 350 01

1 852 350 02

1 852 350 03

FILE NO.

Outdoor Model No.

SAP-C77RAX

SAP-C97RAX

SAP-C127RAX

Product Code No.

1 852 350 04

1 852 350 05

1 852 350 06

Outdoor Unit

SAP-K77RAX

SAP-K97RAX

SAP-K127RAX

SAP-C77RAX

SAP-C97RAX

SAP-C127RAX

REFERENCE NO. SM700754

Destination: Russia (50Hz)

When Wiring

ELECTRICAL SHOCK CAN CAUSE

SEVERE PERSONAL INJURY OR DEATH.

ONLY A QUALIFIED, EXPERIENCED

ELECTRICIAN SHOULD ATTEMPT TO

WIRE THIS SYSTEM.

SPECIAL PRECAUTIONS

This symbol refers to a hazard

or unsafe practice which can

result in severe personal

injury or death.

This symbol refers to a hazard

or unsafe practice which can

result in personal injury or

product or property damage.

CAUTION

WARNING

Important!

Please Read Before Starting

This air conditioning system meets strict safety and

operating standards. As the installer or service person, it

is an important part of your job to install or service the

system so it operates safely and efficiently.

For safe installation and trouble-free operation, you

must:

Carefully read this instruction booklet before beginning.

Follow each installation or repair step exactly as shown.

Observe all local, state, and national electrical codes.

Pay close attention to all warning and caution notices

given in this manual.

If Necessary, Get Help

These instructions are all you need for most installation

sites and maintenance conditions. If you require help for

a special problem, contact our sales/service outlet or

your certified dealer for additional instructions.

In Case of Improper Installation

The manufacturer shall in no way be responsible for

improper installation or maintenance service, including

failure to follow the instructions in this document.

Do not supply power to the unit until all wiring and

tubing are completed or reconnected and checked.

Highly dangerous electrical voltages are used in this

system. Carefully refer to the wiring diagram and these

instructions when wiring. Improper connections and

inadequate grounding can cause accidental injury or

death.

Ground the unit following local electrical codes.

Connect all wiring tightly. Loose wiring may cause

overheating at connection points and a possible fire

hazard.

Install a protective leakage breaker depending on the

installation location (especially a damp or humid

location). If a leakage breaker is not installed, electric

shock can occur.

When Transporting

Be careful when picking up and moving the indoor and

outdoor units. Get a partner to help, and bend your knees

when lifting to reduce strain on your back. Sharp edges or

thin aluminum fins on the air conditioner can cut your

fingers.

When Installing

In a Ceiling or Wall

Make sure the ceiling/wall is strong enough to hold the

unit’s weight. It may be necessary to construct a strong

wood or metal frame to provide added support.

In a Room

Properly insulate any tubing run inside a room to prevent

"sweating" that can cause dripping and water damage to

walls and floors.

In Moist or Uneven Locations

Use a raised concrete pad or concrete blocks to provide a

solid, level foundation for the outdoor unit. This prevents

water damage and abnormal vibration.

In an Area with High Winds

Securely anchor the outdoor unit down with bolts and a

metal frame. Provide a suitable air baffle.

In a Snowy Area (for Heat Pump-type Systems)

Install the outdoor unit on a raised platform that is higher

than drifting snow. Provide snow vents.

When Connecting Refrigerant Tubing

Use the flare method for connecting tubing.

Apply refrigerant lubricant to the matching surfaces of

the flare and union tubes before connecting them, then

tighten the nut with a torque wrench for a leak-free

connection.

Check carefully for leaks before starting the test run.

When Servicing

Tu rn the power off at the main power box (mains) before

opening the unit to check or repair electrical parts and

wiring.

Keep your fingers and clothing away from any moving

parts.

Clean up the site after you finish, remembering to check

that no metal scraps or bits of wiring have been left

inside the unit being serviced.

Others

Ventilate any enclosed areas when installing or testing

the refrigeration system. Escaped refrigerant gas, on

contact with fire or heat, can produce dangerously toxic

gas.

Confirm upon completing installation that no refrigerant

gas is leaking. If escaped gas comes in contact with a

stove, gas water heater, electric room heater or other

heat source, it can produce dangerously toxic gas.

•

2

Table of Contents

1. OPERATING RANGE

2. SPECIFICATIONS

2-1. Unit Specifications

2-2. Major Component Specifications

2-3. Other Component Specifications

3. DIMENSIONAL DATA

4. REFRIGERANT FLOW DIAGRAM

4-1. Refrigerant Flow Diagram

5. PERFORMANCE DATA

5-1. Performance charts

5-2. Air Throw Distance Charts

5-3. Cooling Capacity

6. ELECTRICAL DATA

6-1. Electrical Characteristics

6-2. Electric Wiring Diagrams

7. INSTALLATION INSTRUCTIONS

7-1. Installation Site Selection

7-2. Recommended Wire Length and Diameter

7-3. Remote Control Unit Installation Position

7-4. How to Test Run the Air Conditioner

7-5. Removing and Installing the Grille

7-6. Address Setting of the Remote Control Unit

8. FUNCTIONS

8-1. Room Temperature Control

8-2. Dry Operation (Dehumidification)

8-3. Freeze Prevention (Cooling and Dry)

8-4. Automatic Fan Speed (Cooling and Dry)

5

6

9

15

16

19

20

23

26

29

30

32

34

35

36

37

38

39

40

41

42

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Page

3

9. TROUBLESHOOTING

9-1. Check before and after troubleshooting

9-2. Air conditioner does not operate.

9-3. Some part of air conditioner does not operate.

9-4. Air conditioner operates, but abnormalities are observed.

10. CHECKING ELECTRICAL COMPONENTS

10-1. Measurement of Insulation Resistance

10-2. Checking Continuity of Fuse on PCB Ass'y

10-3. Checking Motor Capacitor

APPENDIX INSTRUCTION MANUAL

43

44

48

50

51

52

53

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Page

4

1. OPERATING RANGE

Maximum

Minimum

32 °C D.B. / 23 °C W.B.

19 °C D.B. / 14 °C W.B.

43 °C D.B.

19 °C D.B.

Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.

Cooling

5

2. SPECIFICATIONS

2-1. Unit Specifications

Indoor Unit SAP-K77RAX

Outdoor Unit SAP-C77RAX

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Remarks: Rating conditions are:

Cooling: Indoor air temperature 27°C D.B. / 19°C W.B.

Outdoor air temperature 35°C D.B. / 24°C W.B.

Vertical

dB-A

Indoor : Hi/Me/Lo

Outdoor : Hi

Air Filter

Compressor

Refrigerant / Amount charged at shipment kg

Refrigerant Control

3.5 / 3.6 / 3.6

750 / 770 / 790

2.10 / 2.10 / 2.10

7,200 / 7,200 / 7,200

Shipping Volume

Cooling

430

1.1

Cooling

Depth

Net

Shipping

Package Dimensions

Weight

Width

Depth

Height

Width

mm

kg

m

3

mm

220-240 V

mm

198 to 264

Dimensions & Weight

Refrigerant Tubing Connections

Unit Dimensions Height

Operation Sound

Electrical Rating

Air Circulation (High)

Moisture Removal (High)

WPower Input

V

A

Available Voltage Range

Running Amperes

Refrigerant Tube Kit / Accessories

Narrow tube

Wide tube

Refrigerant mm (in.)

).ni( mmretemaiD ebuT

0.13

22

295

7.5

340

21

9.0

0.06

491

775

799

205

660

240

270

870

Outdoor UnitIndoor Unit

644052

6.35 (1/4)

9.52 (3/8)

mMax. allowable tubing length at shipment

Flare Type

5

38 / 33 / 30

49

R22 / 0.48

Capillary tube

Washable, Anti-Mold

Single Rotary

Manual

Auto

Timer

Indoor / Outdoor Fan Speeds

12-Hour ON or OFF Timer, 1Hour OFF Timer

Auto and 3 steps / 1 (Hi)

Airflow Direction (Indoor) Horizontal

Controls / Temperature Control

Control Unit

Microprocessor / I.C. Thermister

Wireless Remote Control Unit

Features

C.O.P.

Compressor Locked Rotor Amperes

W/W

Optional / Air Clean Filter

kW

Performance

-

%Power Factor 97 / 93 / 91

A 16.5

Power Source

Voltage Rating

Liters/h

BTU/h

Capacity

m

3

/h

220 to 240V Single-Phase 50Hz

W/W.R.E.E 2.80 / 2.73 / 2.66

6

Indoor Unit SAP-K97RAX

Outdoor Unit SAP-C97RAX

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Remarks: Rating conditions are:

Cooling: Indoor air temperature 27°C D.B. / 19°C W.B.

Outdoor air temperature 35°C D.B. / 24°C W.B.

Vertical

dB-A

Indoor : Hi/Me/Lo

Outdoor : Hi

Air Filter

Compressor

Refrigerant / Amount charged at shipment kg

Refrigerant Control

4.5 / 4.5 / 4.6

930 / 960 / 1,000

2.55 / 2.55 / 2.55

8,700

Shipping Volume

Cooling

440

1.8

Cooling

Depth

Net

Shipping

Package Dimensions

Weight

Width

Depth

Height

Width

mm

kg

m

3

mm

220-240 V

mm

198 to 264

Dimensions & Weight

Refrigerant Tubing Connections

Unit Dimensions Height

Operation Sound

Electrical Rating

Air Circulation (High)

Moisture Removal (High)

WPower Input

V

A

Available Voltage Range

Running Amperes

Refrigerant Tube Kit / Accessories

Narrow tube

Wide tube

Refrigerant mm (in.)

).ni( mmretemaiD ebuT

0.13

22

295

7.5

340

21

9.0

0.06

491

775

799

205

660

240

270

870

Outdoor UnitIndoor Unit

644052

6.35 (1/4)

9.52 (3/8)

mMax. allowable tubing length at shipment

Flare Type

5

39 / 34 / 31

50

R22 / 0.53

Capillary tube

Washable, Anti-Mold

Single Rotary

Manual

Auto

Timer

Indoor / Outdoor Fan Speeds

12-Hour ON or OFF Timer, 1Hour OFF Timer

Auto and 3 steps / 1 (Hi)

Airflow Direction (Indoor) Horizontal

Controls / Temperature Control

Control Unit

Microprocessor / I.C. Thermister

Wireless Remote Control Unit

Features

C.O.P.

Compressor Locked Rotor Amperes

W/W

Optional / Air Clean Filter

kW

Performance

-

%Power Factor 94 / 93 / 91

A 22.5

Power Source

Voltage Rating

Liters/h

BTU/h

Capacity

m

3

/h

220 to 240V Single-Phase 50Hz

W/W.R.E.E 2.74 / 2.66 / 2.55

7

Indoor Unit SAP-K127RAX

Outdoor Unit SAP-C127RAX

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Remarks: Rating conditions are:

Cooling: Indoor air temperature 27°C D.B. / 19°C W.B.

Outdoor air temperature 35°C D.B. / 24°C W.B.

Vertical

dB-A

Indoor : Hi/Me/Lo

Outdoor : Hi

Air Filter

Compressor

Refrigerant / Amount charged at shipment kg

Refrigerant Control

6.1 / 6.1 / 6.2

1,265 / 1,305 / 1,345

3.55 / 3.55 / 3.55

12,100 / 12,100 / 12,100

Shipping Volume

Cooling

460

2.5

Cooling

Depth

Net

Shipping

Package Dimensions

Weight

Width

Depth

Height

Width

mm

kg

m

3

mm

220-240 V

mm

198 to 264

Dimensions & Weight

(*Qt = Quiet mode)

Refrigerant Tubing Connections

Unit Dimensions Height

Operation Sound

Electrical Rating

Air Circulation (High)

Moisture Removal (High)

WPower Input

V

A

Available Voltage Range

Running Amperes

Refrigerant Tube Kit / Accessories

Narrow tube

Wide tube

Refrigerant mm (in.)

).ni( mmretemaiD ebuT

0.14

28

295

7.5

340

27

9.0

0.06

555

775

799

205

660

240

270

870

Outdoor UnitIndoor Unit

015052

6.35 (1/4)

12.70 (1/2)

mMax. allowable tubing length at shipment

Flare Type

5

40 / 35 / 32

51

R22 / 0.72

Capillary tube

Washable, Anti-Mold

Single Rotary

Manual

Auto

Timer

Indoor / Outdoor Fan Speeds

12-Hour ON or OFF Timer, 1Hour OFF Timer

Auto and 3 steps / 1 (Hi)

Airflow Direction (Indoor) Horizontal

Controls / Temperature Control

Control Unit

Microprocessor / I.C. Thermister

Wireless Remote Control Unit

Features

C.O.P.

Compressor Locked Rotor Amperes

W/W

Optional / Air Clean Filter

kW

Performance

-

%Power Factor 94 / 93 / 90

A 33.5

Power Source

Voltage Rating

Liters/h

BTU/h

Capacity

m

3

/h

220 to 240V Single-Phase 50Hz

W/W.R.E.E

2.81 / 2.72 / 2.64

8

-

Control PCB

Control Circuit Fuse

Controls

Part No.

Microprocessor

250V 3.15A

CR-K77GAX

1 ... D102 / L637

RCS-7S2E-G

Cross-Flow

AC Motor

IBH-884-066B ... 1

4

BRN-WHT : 234

PNK (RED)-WHT : 209

12.5

1,280

Thermal fuse

130

1.5

450

DC 12V

Each Pair of Terminal : 200 +/- 7%

Stepping Motor

24BYJ48-916

Aluminum Plate Fin / Copper Tube

2

1.3

0.108

Fan

Remote Control Unit

Q'ty ... Dia. and Length

Type

mm

Fan Motor

Nominal Output

Coil Resistance

Rough Measure RPM (Cool)

Type

Model ... Q'ty

No. of Poles

Safety Device

Type

Operating Temp.

Close

Open °C

(Ambient Temp. 20 °C)

Run Capacitor (on controller PCB) Micro F

VAC

W

Ohm

Coil Resistance

Rating

Model

Flap Motor

Type

(Ambient Temp. 25 °C)

Ohm

Face Area

Coil

Rows

Fin Pitch

Heat Exchanger Coil

m

2

mm

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

2-2. Major Component Specifications

2-2-1. Indoor Unit

Indoor Unit SAP-K77RAX

9

Control PCB

Control Circuit Fuse

Controls

Part No.

Microprocessor

250V 3.15A

CR-K97GAX

1 ... D102 / L637

RCS-7S2E-G

Cross-Flow

DC 12V

Each Pair of Terminal : 200 +/- 7%

Stepping Motor

24BYJ48-916

Aluminum Plate Fin / Copper Tube

2

1.3

0.108

Fan

Remote Control Unit

Q'ty ... Dia. and Length

Type

mm

Coil Resistance

Rating

Model

Flap Motor

Type

(Ambient Temp. 25 °C)

Ohm

Face Area

Coil

Rows

Fin Pitch

Heat Exchanger Coil

m

2

mm

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Indoor Unit SAP-K97RAX

-

AC Motor

IBH-884-066B ... 1

4

BRN-WHT : 234

PNK (RED)-WHT : 209

12.5

1,290

Thermal fuse

130

1.5

450

Fan Motor

Coil Resistance

Rough Measure RPM (Cool)

Type

Model ... Q'ty

No. of Poles

Safety Device

Type

Operating Temp.

Close

Open °C

(Ambient Temp. 20 °C)

Micro F

VAC

W

Ohm

Nominal Output

Run Capacitor (on controller PCB)

10

Control PCB

Control Circuit Fuse

Controls

Part No.

Microprocessor

250V 3.15A

CR-K127GAX

1 ... D102 / L637

RCS-7S2E-G

Cross-Flow

DC 12V

Each Pair of Terminal : 200 +/- 7%

Stepping Motor

24BYJ48-916

Aluminum Plate Fin / Copper Tube

2

1.1

0.162

Fan

Remote Control Unit

Q'ty ... Dia. and Length

Type

mm

Coil Resistance

Rating

Model

Flap Motor

Type

(Ambient Temp. 25 °C)

Ohm

Face Area

Coil

Rows

Fin Pitch

Heat Exchanger Coil

m

2

mm

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Indoor Unit SAP-K127RAX

-

AC Motor

IBH-884-066B ... 1

4

BRN-WHT : 234

PNK (RED)-WHT : 209

12.5

1,300

Thermal fuse

130

1.5

450

Fan Motor

Coil Resistance

Rough Measure RPM (Cool)

Type

Model ... Q'ty

No. of Poles

Safety Device

Type

Operating Temp.

Close

Open °C

(Ambient Temp. 20 °C)

Micro F

VAC

W

Ohm

Nominal Output

Run Capacitor (on controller PCB)

11

Control PCB

2-2-2. Outdoor Unit

Outdoor Unit SAP-C77RAX

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

CC

BRN - WHT : 213

RED (PNK) - WHT : 168

Micro F

VAC

External Finish Acrylic baked-on enamel finish

SAY-56T ... 350

2.0

75

450

110

Thermal protector

Aluminum Plate Fin / Copper Tube

1

1.4

Face Area

m

2

0.227

Coil

Rows

mmhctiP niF

Heat Exchanger Coil

IB-976-501E ... 1

Compressor Oil ... Amount

6

25

890

Ohm

AC Motor

Type

Compressor Model / Nominal Output

Compressor

Coil Resistance (Ambient Temp. 25 °C)

Ohm

Single Rotary

C-1R65H5S / 650W

C - R : 4.68

C - S : 6.77

Overload Relay

Operating Temp.

Operating Amp. (Ambient Temp. 25 °C)

Safety Device Type

°C

Open

Close

Micro F

VAC

Run Capacitor

Crankcase Heater

MRA99094-9201

External (OLR)

150 +/-5

69 +/-11

20

Trip in 6 to 16 sec. at 15A

400

-

1 ... D320

Fan

Propeller

mm.aiD ... yt'Q

Type

Open °C

°C

Operating Temp.

Type

Close

(Ambient Temp. 20 °C)

Fan Motor

Nominal Output

Coil Resistance

Safety Device

Rough Measure RPM (Cool)

Run Capacitor

Type

Model ... Q'ty

No. of Poles

W

12

Control PCB

Outdoor Unit SAP-C97RAX

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

CC

BRN - WHT : 213

RED (PNK) - WHT : 168

Micro F

VAC

External Finish Acrylic baked-on enamel finish

SAY-56T ... 280

2.5

75

450

110

Thermal protector

Aluminum Plate Fin / Copper Tube

1

1.3

Face Area

m

2

0.301

Coil

Rows

mmhctiP niF

Heat Exchanger Coil

IB-976-501E ... 1

Compressor Oil ... Amount

6

25

900

Ohm

AC Motor

Type

Compressor Model / Nominal Output

Compressor

Coil Resistance (Ambient Temp. 25 °C)

Ohm

Single Rotary

C-1RV162H91AA / 800W

C - R : 3.65

C - S : 5.38

Overload Relay

Operating Temp.

Operating Amp. (Ambient Temp. 25 °C)

Safety Device Type

°C

Open

Close

Micro F

VAC

Run Capacitor

Crankcase Heater

MRA99134-9201

External (OLR)

145 +/- 5

69 +/- 11

25

Trip in 6 to 16 sec. at 16.5A

400

-

1 ... D320

Fan

Propeller

mm.aiD ... yt'Q

Type

Open °C

°C

Operating Temp.

Type

Close

(Ambient Temp. 20 °C)

Fan Motor

Nominal Output

Coil Resistance

Safety Device

Rough Measure RPM (Cool)

Run Capacitor

Type

Model ... Q'ty

No. of Poles

W

13

Control PCB

Outdoor Unit SAP-C127RAX

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

CC

BRN - WHT : 213

RED (PNK) - WHT : 168

Micro F

VAC

External Finish Acrylic baked-on enamel finish

SAY-56T ... 520

2.5

75

450

110

Thermal protector

Aluminum Plate Fin / Copper Tube

1

1.3

Face Area

m

2

0.346

Coil

Rows

mmhctiP niF

Heat Exchanger Coil

IB-976-501E ... 1

Compressor Oil ... Amount

6

25

840

Ohm

AC Motor

Type

Compressor Model / Nominal Output

Compressor

Coil Resistance (Ambient Temp. 25 °C)

Ohm

Single Rotary

C-R115H5A / 1,100W

C - R : 1.962

C - S : 5.38

Overload Relay

Operating Temp.

Operating Amp. (Ambient Temp. 25 °C)

Safety Device Type

°C

Open

Close

Micro F

VAC

Run Capacitor

Crankcase Heater

MRA98619-9200

External (OLR)

150 +/- 5

69 +/- 11

25

Trip in 6 to 16 sec. at 22.5A

400

-

1 ... D380

Fan

Propeller

mm.aiD ... yt'Q

Type

Open °C

°C

Operating Temp.

Type

Close

(Ambient Temp. 20 °C)

Fan Motor

Nominal Output

Coil Resistance

Safety Device

Rough Measure RPM (Cool)

Run Capacitor

Type

Model ... Q'ty

No. of Poles

W

14

2-3. Other Component Specifications

5 kohm (at 25 °C)

Model

Resistance

PTN-41G-S6Z

< Thermistor (Room sensor) >

AC277V 30A

Model

Rating

EL200/240A1-F (M)

15 kohm (at 0 °C)

5.4 kohm (at 25 °C)

Model

Resistance

PB2M-41E-S16-1

< Thermistor (Coil sensor) >

Indoor Unit SAP-K77RAX

SAP-K97RAX

SAP-K127RAX

< Power Relay >

Outdoor Unit SAP-C77RAX

SAP-C97RAX

SAP-C127RAX

15

3. DIMENSIONAL DATA

Indoor Unit SAP-K77RAX

SAP-K97RAX

SAP-K127RAX

16

Outdoor Unit SAP-C77RAX

SAP-C97RAX

Unit: mm

06066

Wide tube service valve

dia.9.52(3/8")

Narrow tube service valve

dia.6.35(1/4")

446

14

78

240

44

264

296

482

11

372

ID:18

27 127

87 47

17

Outdoor Unit SAP-C127RAX

Unit: mm

06066

Wide tube service valve

dia.12.7(1/2")

Narrow tube service valve

dia.6.35(1/4")

510

14

78

240

45

264

296

48211

370

ID:18

27 127

87 47

18

4. REFRIGERANT FLOW DIAGRAM

4-1. Refrigerant Flow Diagram

Indoor Unit SAP-K77RAX

SAP-K97RAX

SAP-K127RAX

Outdoor Unit SAP-C77RAX

SAP-C97RAX

SAP-C127RAX

Insulation of Refrigerant Tubing

Because capillary tubing is used in the outdoor unit, both the

wide and narrow tubes of this air conditioner become cold. To

prevent heat loss and wet floors due to dripping of

condensation, both tubes must be well insulated with a

proper insulation material. The thickness of the insulation

should be a min. 8 mm.

After a tube has been insulated,

never try to bend it into a narrow

curve because it can cause the tube

to break or crack.

Wide tube

Thickness:

Min. 8 mm

Insulation

Narrow tube

Thickness:

Min. 8 mm

IMPORTANT

CAUTION

Compressor

Accumulator

Wide tube

service

valve

Wide tube

*1

*1 O.D. 9.52 mm (3/8")

...

77, 97 class

O.D. 12.7 mm (1/2")

...

127 class

Narrow

tube

service

valve

Narrow tube

O.D.

6.35 mm

(1/4")

Heat exchanger

Cooling cycle

tinu roodtuOtinu roodnI

Capillary tube

19

5. PERFORMANCE DATA

5-1. Performance charts

Indoor Unit SAP-K77RAX

Outdoor Unit SAP-C77RAX

Indoor air temperature 27 °C D.B. / 19 °C W.B.

Outdoor air temperature 35 °C D.B. / 24 °C W.B.

:Points of rating condition

Black dots in above charts indicate the following rating conditions.

NOTE

Cooling:

Indoor inlet air

D.B. temp. (°C)

9

8

7

6

5

4

3

2

1

25 30 35 40 45 50

Outdoor inlet air D.B. temp. (°C)

Operating current (A)

32

27

21

Indoor inlet air

D.B. temp. (°C)

Outdoor inlet air D.B. temp. (°C)

25 30 35 40 45 50

Low pressure at wide tube serveice valve MPaG

1.38

1.28

1.18

1.08

0.98

0.89

0.79

0.69

0.59

0.49

0.39

1.47

< Cooling Characteristics >

32

27

21

20

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Sanyo SAP-K77RAX User manual

Sanyo SAP-K77RAX User manual

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