Sanyo SAP-KMV91G-S,SAP-KMV181G-S,SAP-CMV2441G Technical & Service Manual

TECHNICAL & SERVICE MANUAL

SAP-KMV91G ´ 3 + SAP-CMV2441G
SAP-KMV181G

or

SAP-KMV91G

´ 4 + SAP-CMV2441G

INVERTER MULTI-SPLIT SYSTEM AIR CONDITIONER

SAP-CMV2441G

SAP-KMV91G ´ 3

FILE NO.

REFERENCE NO. SM700420

W

Indoor Unit Outdoor Unit

SAP-KMV181G

or

SAP-KMV91G ´ 4

Indoor Model No. Product Code No.

SAP-KMV91G-S 1 852 066 82

SAP-KMV181G-S 1 852 066 83

Outdoor Model No. Product Code No.

SAP-CMV2441G 1 852 066 84

Destination: General (50Hz)

i

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.

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.

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.

SPECIAL PRECAUTIONS

When Wiring

ELECTRICAL SHOCK CAN CAUSE
SEVERE PERSONAL INJURY OR DEATH.
ONLY A QUALIFIED, EXPERIENCED
ELECTRICIAN SHOULD ATTEMPT TO
WIRE THIS SYSTEM.

• 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.

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 leak­free connection.

• Check carefully for leaks before starting the test run.

When Servicing

• Turn 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.

WARNING

WARNING

CAUTION

CAUTION

ii

Table of Contents

Page

■

UNIT COMBINATION ................................................................................................................ iii

1. OPERATING RANGE................................................................................................................ 1

2. SPECIFICATIONS

2-1. Specifications in Combination with Indoor Units................................................................ 1

2-2. Unit Specifications ............................................................................................................. 3

2-3. Major Component Specifications....................................................................................... 8

2-4. Other Component Specifications....................................................................................... 9

3. DIMENSIONAL DATA................................................................................................................ 10

4. FREQUENCY CHARTS

4-1. Cooling Capacity................................................................................................................ 13

4-2. Frequency Characteristics.................................................................................................17

5. AIR THROW DISTANCE CHARTS............................................................................................ 18

6. REFRIGERANT FLOW DIAGRAM............................................................................................ 19

7. ELECTRICAL DATA

7-1. Electrical Characteristics.................................................................................................... 20

7-2. Electric Wiring Diagrams.................................................................................................... 22

7-3. Performance Charts........................................................................................................... 25

8. INSTALLATION INSTRUCTIONS

8-1. Installation Site Selection................................................................................................... 26

8-2. Remote Control Unit Installation Position........................................................................... 28

8-3. Recommended Wire Length and Diameter........................................................................ 29

8-4. Setting for Electric Current Suppressor ............................................................................. 30

8-5. Tubing Check Function....................................................................................................... 30

9. MAINTENANCE

9-1. Changing Address of Remote Control Unit in Indoor Unit ................................................. 32

9-2. Disconnecting and Connecting Positive Connector for Outdoor Unit................................. 33

9-3. Replacing Thermistors (on outdoor unit) for Electronic Expansion Valves ........................ 33

10. FUNCTIONS

10-1. Functions for Operation.................................................................................................... 34

10-2. Protective Functions......................................................................................................... 36

11. TROUBLESHOOTING

11-1. Operating State................................................................................................................ 37

11-2. Troubleshooting Using the Self-Diagnostic Monitor......................................................... 38

11-3. Fault Assessment of Indoor/Outdoor Unit........................................................................ 40

11-4. Checkpoints for Each Component and Check Procedure................................................ 41

11-5. Problems with Noise and Radio Interference................................................................... 44

12. CHECKING ELECTRICAL COMPONENTS

12-1. Measurement of Insulation Resistance............................................................................ 45

12-2. Checking Continuity of Fuse on PCB Ass’y..................................................................... 46

12-3. Checking Motor Capacitor................................................................................................ 46

INSTRUCTION MANUAL.......................................................................................... 47

APPENDIX

iii

■ UNIT COMBINATION

Combine indoor and outdoor units only as listed below.

Outdoor Unit Indoor Unit Symbol of Indoor Unit Refer to

SAP-CMV2441G

SAP-KMV91G A to C

Fig. 1

SAP-KMV181G D

Outdoor Unit Indoor Unit Symbol of Indoor Unit Refer to

SAP-CMV2441G SAP-KMV91G A to D Fig. 2

D

C

B

A

Fig. 1

D

C

B

A

Fig. 2

1

1. OPERATING RANGE

Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.

Cooling

Maximum 32°C D.B. / 23°C W.B. 43°C D.B.

Minimum 19°C D.B. / 14°C W.B. 19°C D.B.

2. SPECIFICATIONS

2-1. Specifications in Combination with Indoor Units

2-1-1.

91: SAP-KMV91G 181: SAP-KMV181G

Refer to “8-4. Setting for Electric Current Suppressor” for switching between FREE/11/8.5A.

■

Free

NOTE

At 220V

Combination

Total cooling capacity

Total power input (W) Total current (A)

Indoor capacity (kW) (kW)

of indoor unit

Min ST Max Min ST Max Min ST Max
91 2.60 — — — 0.80 2.60 2.90 360 1020 1300 2.2 5.8 7.0
181 — — — 5.20 1.00 5.20 5.60 420 2070 2490 2.4 10.5 12.4
91 ´ 2 2.55 2.55 — — 1.20 5.10 5.40 400 2020 2340 2.3 10.3 11.7
91 + 181 2.10 — — 4.40 1.40 6.50 6.90 450 2570 3190 2.5 12.8 15.7
91 ´ 3 2.15 2.15 2.15 — 1.50 6.45 6.90 430 2420 3180 2.4 12.2 15.8
91 ´ 2 + 181 1.70 1.70 — 3.50 2.30 6.90 7.50 610 2370 3270 3.5 11.9 16.2
91 ´ 4 1.75 1.75 1.75 1.75 2.20 7.00 7.60 600 2450 3300 3.4 12.3 16.2
91 ´ 3 + 181 1.45 1.45 1.45 2.85 3.30 7.20 8.00 870 2310 3390 5.1 11.6 16.8

■

11A

Combination

Total cooling capacity

Total power input (W) Total current (A)

Indoor capacity (kW) (kW)

of indoor unit

Min ST Max Min ST Max Min ST Max
91 2.60 — — — 0.80 2.60 2.90 360 1020 1300 2.2 5.8 7.0
181 — — — 5.20 1.00 5.20 5.30 420 2070 2200 2.4 10.5 11.0
91 ´ 2 2.55 2.55 — — 1.20 5.10 5.20 400 2020 2150 2.3 10.3 11.0
91+181 1.90 — — 4.00 1.40 5.90 5.90 450 2210 2210 2.5 11.0 11.0
91 ´ 3 1.95 1.95 1.95 — 1.50 5.85 5.85 430 2200 2200 2.4 11.0 11.0
91 ´ 2 + 181 1.60 1.60 — 3.30 2.30 6.50 6.50 610 2220 2220 3.5 11.0 11.0
91 ´ 4 1.60 1.60 1.60 1.60 2.20 6.40 6.40 600 2220 2220 3.4 11.0 11.0
91 ´ 3 + 181 1.30 1.30 1.30 2.60 3.30 6.50 6.50 870 2170 2170 5.1 11.0 11.0

■

8.5A

Combination

Total cooling capacity

Total power input (W) Total current (A)

Indoor capacity (kW) (kW)

of indoor unit

Min ST Max Min ST Max Min ST Max
91 2.60 — — — 0.80 2.60 2.90 360 1020 1300 2.2 5.8 7.0
181 — — — 4.40 1.00 4.40 4.40 420 1640 1640 2.4 8.5 8.5
91 ´ 2 2.10 2.10 — — 1.20 4.20 4.20 400 1650 1650 2.3 8.5 8.5
91+181 1.65 — — 3.35 1.40 5.00 5.00 450 1670 1670 2.5 8.5 8.5
91 ´ 3 1.65 1.65 1.65 — 1.50 4.95 4.95 430 1660 1660 2.4 8.5 8.5
91 ´ 2 + 181 1.40 1.40 — 2.75 2.30 5.55 5.55 610 1670 1670 3.5 8.5 8.5
91 ´ 4 1.35 1.35 1.35 1.35 2.20 5.40 5.40 600 1670 1670 3.4 8.5 8.5
91 ´ 3 + 181 1.10 1.10 1.10 2.20 3.30 5.50 5.50 870 1630 1630 5.1 8.5 8.5

2

2-1-2.

91: SAP-KMV91G 181: SAP-CMV2441G

Refer to “8-4. Setting for Electric Current Suppressor” for switching between FREE/11/8.5A.

■

Free

NOTE

At 230V

Combination

Total cooling capacity

Total power input (W) Total current (A)

Indoor capacity (kW) (kW)

of indoor unit

Min ST Max Min ST Max Min ST Max
91 2.60 — — — 0.80 2.60 2.90 380 1070 1360 2.2 5.9 7.1
181 — — — 5.20 1.00 5.20 5.60 430 2120 2550 2.4 10.3 12.2
91 ´ 2 2.55 2.55 — — 1.20 5.10 5.40 410 2080 2410 2.3 10.2 11.6
91 + 181 2.10 — — 4.40 1.40 6.50 6.90 450 2570 3190 2.4 12.4 15.2
91 ´ 3 2.15 2.15 2.15 — 1.50 6.45 6.90 430 2430 3190 2.3 11.7 15.2
91 ´ 2 + 181 1.70 1.70 — 3.50 2.30 6.90 7.50 620 2400 3310 3.4 11.6 15.8
91 ´ 4 1.75 1.75 1.75 1.75 2.20 7.00 7.60 600 2450 3300 3.3 11.9 15.7
91 ´ 3 + 181 1.45 1.45 1.45 2.85 3.30 7.20 8.00 890 2360 3460 5.0 11.4 16.5

■

11A

Combination

Total cooling capacity

Total power input (W) Total current (A)

Indoor capacity (kW) (kW)

of indoor unit

Min ST Max Min ST Max Min ST Max
91 2.60 — — — 0.80 2.60 2.90 380 1070 1360 2.2 5.9 7.1
181 — — — 5.20 1.00 5.20 5.30 430 2120 2250 2.4 10.3 11.0
91 ´ 2 2.55 2.55 — — 1.20 5.10 5.20 410 2080 2200 2.3 10.2 11.0
91 + 181 1.90 — — 4.00 1.40 5.90 5.90 450 2210 2210 2.4 11.0 11.0
91 ´ 3 1.95 1.95 1.95 — 1.50 5.85 5.85 430 2210 2210 2.3 11.0 11.0
91 ´ 2 + 181 1.60 1.60 — 3.30 2.30 6.50 6.50 620 2250 2250 3.4 11.0 11.0
91 ´ 4 1.60 1.60 1.60 1.60 2.20 6.40 6.40 600 2220 2220 3.3 11.0 11.0
91 ´ 3 + 181 1.30 1.30 1.30 2.60 3.30 6.50 6.50 890 2210 2210 5.0 11.0 11.0

■

8.5A

Combination

Total cooling capacity

Total power input (W) Total current (A)

Indoor capacity (kW) (kW)

of indoor unit

Min ST Max Min ST Max Min ST Max
91 2.60 — — — 0.80 2.60 2.90 380 1070 1360 2.2 5.9 7.1
181 — — — 4.40 1.00 4.40 4.40 430 1680 1680 2.4 8.5 8.5
91 ´ 2 2.10 2.10 — — 1.20 4.20 4.20 410 1700 1700 2.3 8.5 8.5
91 + 181 1.65 — — 3.35 1.40 5.00 5.00 450 1670 1670 2.4 8.5 8.5
91 ´ 3 1.65 1.65 1.65 — 1.50 4.95 4.95 430 1670 1670 2.3 8.5 8.5
91 ´ 2 + 181 1.40 1.40 — 2.75 2.30 5.55 5.55 620 1690 1690 3.4 8.5 8.5
91 ´ 4 1.35 1.35 1.35 1.35 2.20 5.40 5.40 600 1670 1670 3.3 8.5 8.5
91 ´ 3 + 181 1.10 1.10 1.10 2.20 3.30 5.50 5.50 890 1660 1660 5.0 8.5 8.5

3

2-2. Unit Specifications

The following are the specifications with the electric current suppressor set to “FREE.” (Please refer to 8-4 for
details)

Indoor unit SAP-KMV91G
Outdoor unit SAP-CMV2441G

NOTE

No. of Indoor Units 1-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 2.6 (0.8 – 2.9)

BTU/h 8,900 (2,700 – 9,900)
Air circulation (High) m3/h 430
Moisture removal (High) Liters/h 1.3
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 5.9 (2.2 – 7.1)
Power input W 1,070 (380 – 1,360)
Power factor % 79
C.O.P. W/W 2.4
Compressor locked rotor amperes A 23
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer ON/OFF 24-hours & Daily program, 1-hour OFF
Fan speeds Indoor / Outdoor 3 and Auto / Auto (Variable)

Airflow direction (Indoor)

Horizontal Manual

Vertical Auto
Air filter Washable, Anti-mold
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment g R22 / 2,500
Refrigerant control Electrical expansion valve

Operation sound

Indoor – Hi / Me / Lo dB-A 39 / 35 / 31

Outdoor – Hi dB-A 47
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 20

Refrigerant tube

Narrow tube mm (in.) 6.35 (1/4)
diameter

Wide tube mm (in.) 12.7 (1/2)
Refrigerant tube kit / Accessories Optional / Hanging wall bracket

Indoor unit Outdoor unit

Unit dimensions Height mm 250 625

Width mm 790 880

Depth mm 174 295
Package dimensions Height mm 242 699

Width mm 850 1,126

Depth mm 312 401
Weight Net kg 7.0 63.0

Shipping kg 10.0 68.0
Shipping volume m

3

0.063 0.316

PerformanceElectrical RatingFeatures

Dimensions & Weight

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.

4

Indoor unit SAP-KMV181G
Outdoor unit SAP-CMV2441G

No. of Indoor Units 1-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 5.2 (1.0 – 5.6)

BTU/h 17,700 (3,400 – 19,100)
Air circulation (High) m3/h 780
Moisture removal (High) Liters/h 2.7
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 10.3 (2.4 – 12.2)
Power input W 2,120 (430 – 2,550)
Power factor % 90
C.O.P. W/W 2.5
Compressor locked rotor amperes A 23
Controls / Temperature control Microprocessor / I.C. thermostat
Control unit Wireless remote control unit
Timer ON/OFF 24-hours & Daily program, 1-hour OFF
Fan speeds Indoor / Outdoor 3 and Auto / Auto (Variable)

Airflow direction (Indoor)

Horizontal Manual

Vertical Auto
Air filter Washable, Anti-mold + Air clean filter
Compressor Rotary (Hermetic)
Refrigerant / Amount charged at shipment g R22 / 2,500
Refrigerant control Electrical expansion valve

Operation sound

Indoor – Hi / Me / Lo dB-A 41 / 39 / 36

Outdoor – Hi dB-A 47
Refrigerant tubing connections Flare type
Max. allowable tubing length at shipment m 20

Refrigerant tube

Narrow tube mm (in.) 6.35 (1/4)
diameter

Wide tube mm (in.) 9.52 (3/8)
Refrigerant tube kit / Accessories Optional / Hanging wall bracket

Indoor unit Outdoor unit

Unit dimensions Height mm 285 625

Width mm 995 880

Depth mm 196 295
Package dimensions Height mm 363 699

Width mm 1,070 1,126

Depth mm 276 401
Weight Net kg 12.0 63.0

Shipping kg 15.0 68.0
Shipping volume m

3

0.108 0.316

PerformanceElectrical RatingFeatures

Dimensions & Weight

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.

5

Indoor unit SAP-KMV91G + KMV181G
Outdoor unit SAP-CMV2441G

No. of Indoor Units 2-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 6.5 (1.4 – 6.9)

BTU/h 22,200 (4,800 – 23,500)
Air circulation (High) m3/h 1.210
Moisture removal (High) Liters/h 4.0
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 12.4 (2.4 – 15.2)
Power input W 2,570 (450 – 3,190)
Power factor % 90
C.O.P. W/W 2.5
Compressor locked rotor amperes A —

PerformanceElectrical Rating

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.

Indoor unit SAP-KMV91G ´ 2
Outdoor unit SAP-CMV2441G

No. of Indoor Units 2-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 5.1 (1.2 – 5.4)

BTU/h 17,400 (4,090 – 18,400)
Air circulation (High) m3/h 860
Moisture removal (High) Liters/h 2.6
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 10.2 (2.3 – 11.6)
Power input W 2,080 (410 – 2,410)
Power factor % 89
C.O.P. W/W 2.5
Compressor locked rotor amperes A —

PerformanceElectrical Rating

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.

6

Indoor unit SAP-KMV91G ´ 3
Outdoor unit SAP-CMV2441G

No. of Indoor Units 3-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 6.45 (1.5 – 6.9)

BTU/h 22,000 (5,100 – 23,500)
Air circulation (High) m3/h 1,290
Moisture removal (High) Liters/h 3.9
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 11.7 (2.3 – 15.2)
Power input W 2,430 (430 – 3,190)
Power factor % 90
C.O.P. W/W 2.7
Compressor locked rotor amperes A —

PerformanceElectrical Rating

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.

Indoor unit SAP-KMV91G ´ 2 + KMV181G
Outdoor unit SAP-CMV2441G

No. of Indoor Units 3-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 6.9 (2.3 – 7.5)

BTU/h 23,500 (7,800 – 25,600)
Air circulation (High) m3/h 1,640
Moisture removal (High) Liters/h 5.3
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 11.6 (3.4 – 15.8)
Power input W 2,400 (620 – 3,310)
Power factor % 90
C.O.P. W/W 2.9
Compressor locked rotor amperes A —

PerformanceElectrical Rating

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.

7

Indoor unit SAP-KMV91G ´ 4
Outdoor unit SAP-CMV2441G

No. of Indoor Units 4-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 7.0 (2.2 – 7.6)

BTU/h 23,900 (7,500 – 25,900)
Air circulation (High) m3/h 1,720
Moisture removal (High) Liters/h 5.2
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 11.9 (3.3 – 15.7)
Power input W 2,450 (600 – 3,300)
Power factor % 90
C.O.P. W/W 2.9
Compressor locked rotor amperes A

—

PerformanceElectrical Rating

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.

Indoor unit SAP-KMV91G ´ 3 + KMV181G
Outdoor unit SAP-CMV2441G

No. of Indoor Units 4-unit type
Power Source 220 – 230V ~ 50Hz

Cooling

Capacity

kW 7.2 (3.3 – 8.0)

BTU/h 24,600 (11,300 – 27,300)
Air circulation (High) m3/h 2,070
Moisture removal (High) Liters/h 6.6
Voltage rating V 230
Available voltage range V 198 – 253
Running amperes A 11.4 (5.0 – 16.5)
Power input W 2,360 (890 – 3,460)
Power factor % 90
C.O.P. W/W 3.1
Compressor locked rotor amperes A —

PerformanceElectrical Rating

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.

8

2-3. Major Component Specifications

Indoor unit SAP-KMV91G

Part No. POW-KMV91G
Controls Microprocessor
Control circuit fuse 250V – 3.15A

Remote Control Unit RCS-1MPS4E

Type Cross-flow
Q’ty … Dia. and Length mm 1 … ø95 / L617
Fan motor model … Q’ty UF4-21B5PA-S … 1
No. of poles … rpm (230V, High) 4 … 1,350
Nominal output W 20
Coil resistance ½ BRN – WHT: 402

(Ambient temp. 20°C)

PNK – WHT: 506

Run capacitor

µF —

VAC —

Controller

PCB

Fan & Fan Motor

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Indoor unit SAP-KMV181G

Part No. POW-KMV181G
Controls Microprocessor
Control circuit fuse 250V – 3.15A

Remote Control Unit RCS-1MPS4E

Type Cross-flow
Q’ty … Dia. and Length mm 1 … ø88 / L617
Fan motor model … Q’ty UF2-31A5P-S … 1
No. of poles … rpm (230V, High) 2 … 1,440
Nominal output W 30
Coil resistance ½ BRN – WHT: 130

(Ambient temp. 20°C)

WHT – PNK: 170

Run capacitor

µF 2.0

VAC 440

Controller

PCB

Fan & Fan Motor

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Part No. POW-CMV2441G (B)
Control circuit fuse 250V – 3A
Type Rotary (hermetic)
Compressor model … Q’ty C-7RV113H0W … 1 / 80831080
Nominal output W 700
Compressor oil … Amount cc SUNISO 4GSD-T … 600
Coil resistance ½ C – R: 0.684
(Ambient temp. 25°C) C – S: 0.686
Run capacitor µF —

… Q’ty VAC —
Type Propeller
Q’ty … Dia. mm 1 … ø400
Fan motor model … Q’ty KFG6S-41B5P … 1
No. of poles … rpm (230V, High) 6 … 720
Nominal output W 40

½ WHT – BRN: 150

Coil resistance WHT – YEL: 89

YEL – PNK: 166

Run capacitor

µF 2.0

VAC 440

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

CompressorFan & Fan Motor

Controller

PCB

Outdoor unit SAP-CMV2441G

9

2-4. Other Component Specifications

Indoor unit SAP-KMV91G and SAP-KMV181G

Thermistor (Coil sensor) DTN-TKS150Y

Resistance k½ 25°C 58.3

Thermistor (Room sensor) DTN-TKS150Y

Resistance k½ 25°C 5.0±3%

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Thermistor (Air sensor) PBC-41E-S14

Resistance k½ 0°C 15

Thermistor (Compressor sensor) PTC-51H-S1

Resistance k½ 50°C 20

Thermistor (Electric exp. valve sensor) PBC-41E-S25

Resistance k½ 0°C 15

PTC Thermistor (TH) 912X24E400XR-A

Resistance ½ (at 25°C) 40

Outdoor unit SAP-CMV2441G

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

10

790

250

174 (3)

Narrow tube ø6.35 (1/4")

Wide tube ø9.52 (3/8")

Drain hose ø18

58.5

132

41.0

41.0

Center of tubing
hole (2 places)

Remote control unit

23

61

182

3. DIMENSIONAL DATA

Indoor unit SAP-KMV91G

Unit: mm

11

Indoor unit SAP-KMV181G

28545

995

45

147.5 147.5

196 (3)

Remote control unit

Center of tubing
hole (2 places)

Narrow tube ø6.35 (1/4")

Drain hose ø18

Wide tube ø12.7 (1/2")

23

61

182

Unit: mm

12

Outdoor unit SAP-CMV2241G

963 963

609

Air discharge

Air intake

Air intake

136 35

625

30072.5

334

310

16

125

8

➀ Narrow tube service valve
4-ø6.35 (1/4")
➁ Wide tube service valve
3-ø9.52 (3/8")
➂ Wide tube service valve
1-ø12.7 (1/2")

➀

➁

➂

83.0

Service valve
narrow tube

Service valve
wide tube

Service valve
narrow tube

Service valve
wide tube

1/4" (ø6.35)
3/8" (ø9.52)

Unit A

1/4" (ø6.35)
3/8" (ø9.52)

Unit B

1/4" (ø6.35)
3/8" (ø9.52)

Unit C

1/4" (ø6.35)
1/2" (ø12.7)

Unit D

SAP-KMV91G

SAP-KMV181G or
SAP-KMV91G*

* A tube joint (ø12.7 to 9.52) is needed

when SAP-KMV91G is installed. Please
consult your dealer or installer.

Unit: mm

13

4. FREQUENCY CHARTS

4-1. Cooling Capacity

Indoor unit SAP-KMV91G and SAP-KMV181G
Outdoor unit SAP-CMV2441G

1) Rating conditions in cooling and heating mode are:
Cooling Indoor: 27°C D.B. / 19°C W.B.

Outdoor: 35°C D.B. / 24°C W.B.

2) Fan speed: High

NOTE

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

Operating frequency (Hz)

Cooling capacity (kW)

15 5242

2.6

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

Operating frequency (Hz)

Cooling capacity (kW)

15 9073

5.2

■

Single-unit operation

SAP-KMV91G

SAP-KMV181G

14

1) Rating conditions in cooling and heating mode are:
Cooling Indoor: 27°C D.B. / 19°C W.B.

Outdoor: 35°C D.B. / 24°C W.B.

2) Fan speed: High

NOTE

■

Two-unit operation

SAP-KMV91G ´ 2

SAP-KMV91G + SAP-KMV181G

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

Operating frequency (Hz)

Cooling capacity (kW)

15 8570

5.1

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

Operating frequency (Hz)

Cooling capacity (kW)

15 85

6.5

15

1) Rating conditions in cooling and heating mode are:
Cooling Indoor: 27°C D.B. / 19°C W.B.

Outdoor: 35°C D.B. / 24°C W.B.

2) Fan speed: High

NOTE

■

Three-unit operation

SAP-KMV91G ´ 3

SAP-KMV91G ´ 2 + SAP-KMV181G

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

Operating frequency (Hz)

Cooling capacity (kW)

15 81

6.45

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

8

Operating frequency (Hz)

Cooling capacity (kW)

22 77

6.9

16

1) Rating conditions in cooling and heating mode are:
Cooling Indoor: 27°C D.B. / 19°C W.B.

Outdoor: 35°C D.B. / 24°C W.B.

2) Fan speed: High

NOTE

■

Four-unit operation

SAP-KMV91G ´ 4

SAP-KMV91G ´ 3 + SAP-KMV181G

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

8

Operating frequency (Hz)

Cooling capacity (kW)

22

0

0 20 40 60 80 100 120 140 160

1

2

3

4

5

6

7

8

Operating frequency (Hz)

Cooling capacity (kW)

7.2

73

17

4-2. Frequency Characteristics

● 230V, 50Hz

● Cooling mode

90

80

70

70

60

50

40

30

20

60

50

40

30

20

10

A

Sound pressure level (dB)

C 31.5 63 125 250 500

1/1 Oct. Center frequency (Hz)

1000 2000 4000 8000

Hi
Low

90

80

70

70

60

50

40

30

20

60

50

40

30

20

10

A

Sound pressure level (dB)

C 31.5 63 125 250 500

1/1 Oct. Center frequency (Hz)

1000 2000 4000 8000

Hi
Low

90

80

70

70

60

50

40

30

20

60

50

40

30

20

10

A

Sound pressure level (dB)

C 31.5 63 125 250 500 1000 2000 4000 8000

1/1 Oct. Center frequency (Hz)

Hi

SAP-KMV91G

SAP-CMV2441G

SAP-KMV181G

18

5. AIR THROW DISTANCE CHARTS

Indoor unit SAP-KMV91G

Room air temp.: 27°C
Fan speed: High

1

2

3

4

123456789

Horizontal distance (m)

Axis air velocity (m/s)

Vertical distance (m)

: Flap angle 0¡ : Axis air velocity 0¡
: Flap angle 30¡ : Axis air velocity 30¡

Indoor unit SAP-KMV181G

Room air temp.: 27°C
Fan speed: High

1

2

3

4

123456789

Horizontal distance (m)

Axis air velocity (m/s)

Vertical distance (m)

: Flap angle 0¡ : Axis air velocity 0¡
: Flap angle 30¡ : Axis air velocity 30¡

19

6. REFRIGERANT FLOW DIAGRAM

Indoor unit SAP-KMV91G ´ 3 + SAP-KMV181G or SAP-KMV91G ´ 4
Outdoor unit SAP-CMV2441G

M

M

M

M

M

Main electric

expansion valve

Wide tube
side nipple
ø12.7

Nipple

ø9.52

Tube joint

(ø12.7➞9.52)

*

Where a tube joint is used

(KMV181➞KMV91)

Outdoor unit Indoor unit

Muffler

Main

accumulator

Secondary

accumulator

Compressor

Muffler

EC

P

Outdoor heat exchanger

Narrow tube
service valve

Wide tube
service valve

Wide tube
side nipple

Wide tube
side nipple

Wide tube
side nipple

Wide tube
side nipple

ø9.52

ø9.52

ø9.52

Narrow tube
side nipple

Narrow tube
side nipple

Narrow tube
side nipple

Narrow tube
side nipple

ø6.35

ø6.35

ø6.35

ø6.35

ø12.7

A

B

C

*

D

A

B

C

D

Heat Exchenger (A)

(B)

(C)

(D)

Electric
expansion valve

Electric
expansion valve

Electric
expansion valve

Electric
expansion valve

A

B

D

C

Cooling cycle and defrosting cycle

Receiver

tank

Insulation of Refrigerant Tubing

To prevent heat loss and wet floors due to dripping of condensa­tion water, both the wide and narrow tubes must be well insu-
lated with a proper insulation material. The thickness of the
insulation should be a minimum 8 mm.

IMPORTANT

CAUTION

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

Unit: mm

20

7. ELECTRICAL DATA

7-1. Electrical Characteristics

● The values in the table below indicate the sum of indoor and outdoor units during normal running condition.

● Set electric current suppressor to either “FREE/11/8.5A”.

● 230V Single-phase 50Hz

● Rating conditions: Indoor air temperature 27°C D.B. / 19°C W.B.

Outdoor air temperature 35°C D.B.

● Full load conditions: Indoor air temperature 32°C D.B. / 23°C W.B.
Outdoor air temperature 43°C D.B.

Indoor unit SAP-KMV91G
Outdoor unit SAP-CMV2441G

Under “FREE” setting

NOTE

Number of indoor units

1 unit

KMV91G

Rating conditions

Running amp. A 5.9
Power input kW 1,070

Full load conditions

Running amp. A 7.1
Power input kW 1,300

Number of indoor units

1 unit

KMV181G

Rating conditions

Running amp. A 10.3
Power input kW 2,120

Full load conditions

Running amp. A 12.5
Power input kW 2,580

Indoor unit SAP-KMV181G
Outdoor unit SAP-CMV2441G

Number of indoor units

2 units

KMV91G ´ 2

Rating conditions

Running amp. A 10.2
Power input kW 2,080

Full load conditions

Running amp. A 12.3
Power input kW 2,530

Indoor unit SAP-KMV91G ´ 2
Outdoor unit SAP-CMV2441G

Number of indoor units

2 units

KMV91G + KMV181G

Rating conditions

Running amp. A 12.4
Power input kW 2,570

Full load conditions

Running amp. A 15.0
Power input kW 3,120

Indoor unit SAP-KMV91G + KMV181G
Outdoor unit SAP-CMV2441G