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TECHNICAL & SERVICE MANUAL
INDOOR UNIT : KMS0772
FILE NO.
KMS0972
KMS1272
KMS1872
KMS2472
Destination: North America
DC INVERTER MULTI-SYSTEM AIR CONDITIONER
Capacity Indoor Model No. Product Code No.
7,500BTU / h KMS0772 1 852 099 87
9,000BTU / h KMS0972 1 852 099 88
11,900BTU / h KMS1272 1 852 099 89
17,500BTU / h KMS1872 1 852 099 90
24,200BTU / h KMS2472 1 852 099 91
Wall Mounted Type Indoor Unit
< Applicable Multi-Outdoor Units >
CM1972 (3-room multi unit)
CM2472 (4-room multi unit)
CM3172
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When Transporting Important! Be careful when picking up and moving the indoor and Please Read Before Starting outdoor units. Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin This air conditioning system meets strict safety and operating aluminum fins on the air conditioner can cut your fingers. standards. As the installer or service person, it is an important part of your job to install or service the system so it When Installing o
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Table of Contents Page ................................................................................... 4 APPLICABLE MULTI-OUTDOOR UNITS ................................................................................................................... 5 1. OPERATING RANGE 2. SPECIFICATIONS ............................................................................................................. 6 2-1. Unit Specifications ............................................................
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APPLICABLE MULTI-OUTDOOR UNITS Multi-Outdoor Unit 3-Room 4-Room 4-Room 3-Room 4-Room 4-Room CM1972 CM2472 CM3172 CLM1972 CLM2472 CLM3172 Indoor Unit KMS0772 YES YES YES YES YES YES KMS0972 YES YES YES YES YES YES KMS1272 YES YES YES YES YES YES KMS1872 YES YES YES YES YES YES KMS2472 NO YES YES NO YES YES 4
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1. OPERATING RANGE Combination with cooling outdoor unit CM1972, CM2472 or CM3172 Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 95 °F D.B. / 71 °F W.B. 115 °F D.B. Cooling Minimum 67 °F D.B. / 57 °F W.B. 67 °F D.B. Combination with low ambient cooling outdoor unit CLM1972, CLM2472 or CM3172 Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 95 °F D.B. / 71 °F W.B. 115 °F D.B. Cooling Minimum 67 °F D.B. / 57 °F W.B. *1 *1 32 °F D.B.: When combined with
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2. SPECIFICATIONS 2-1. Unit Specifications Indoor Unit KMS0772 < 230V > Type Wall Mounted Type Indoor Unit Voltage Rating 230V Single-Phase 60Hz Performance Cooling Capacity BTU/h 7,500 kW 2.20 3 3 Air Circulation (High) ft /min (m /h) 241 (410) Moisture Removal (High) Pints/h 2.77 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.11 Power Input W 25 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remo
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Indoor Unit KMS0772 < 208V > Type Wall Mounted Type Indoor Unit Voltage Rating 208V Single-Phase 60Hz Performance Cooling Capacity BTU/h 7,500 kW 2.20 3 3 Air Circulation (High) ft /min (m /h) 241 (410) Moisture Removal (High) Pints/h 2.77 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.12 Power Input W 25
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Indoor Unit KMS0972 < 230V > Type Wall Mounted Type Indoor Unit Voltage Rating 230V Single-Phase 60Hz Performance Cooling Capacity BTU/h 9,000 kW 2.65 3 3 Air Circulation (High) ft /min (m /h) 259 (440) Moisture Removal (High) Pints/h 3.4 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.15 Power Input W 35 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remote Control Unit Timer 24-Hour ON or OFF Time
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Indoor Unit KMS0972 < 208V > Type Wall Mounted Type Indoor Unit Voltage Rating 208V Single-Phase 60Hz Performance Cooling Capacity BTU/h 9,000 kW 2.65 3 3 Air Circulation (High) ft /min (m /h) 259 (440) Moisture Removal (High) Pints/h 3.4 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.17 Power Input W 35 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remote Control Unit Timer 24-Hour ON or OFF Time
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Indoor Unit KMS1272 < 230V > Type Wall Mounted Type Indoor Unit Voltage Rating 230V Single-Phase 60Hz Performance Cooling Capacity BTU/h 11,900 kW 3.50 3 3 Air Circulation (High) ft /min (m /h) 282 (480) Moisture Removal (High) Pints/h 4.26 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.15 Power Input W 35 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remote Control Unit Timer 24-Hour ON or OFF Ti
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Indoor Unit KMS1272 < 208V > Type Wall Mounted Type Indoor Unit Voltage Rating 208V Single-Phase 60Hz Performance Cooling Capacity BTU/h 11,900 kW 3.50 3 3 Air Circulation (High) ft /min (m /h) 282 (480) Moisture Removal (High) Pints/h 4.26 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.17 Power Input W 35 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remote Control Unit Timer 24-Hour ON or OFF Ti
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Indoor Unit KMS1872 < 230V > Type Wall Mounted Type Indoor Unit Voltage Rating 230V Single-Phase 60Hz Performance Cooling Capacity BTU/h 17,500 kW 5.15 3 3 Air Circulation (High) ft /min (m /h) 500 (850) Moisture Removal (High) Pints/h 4.89 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.15 Power Input W 35 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remote Control Unit Timer 24-Hour ON or OFF Ti
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Indoor Unit KMS1872 < 208V > Type Wall Mounted Type Indoor Unit Voltage Rating 208V Single-Phase 60Hz Performance Cooling Capacity BTU/h 17,500 kW 5.15 3 3 Air Circulation (High) ft /min (m /h) 500 (850) Moisture Removal (High) Pints/h 4.89 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.17 Power Input W 35 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remote Control Unit Timer 24-Hour ON or OFF Ti
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Indoor Unit KMS2472 < 230V > Type Wall Mounted Type Indoor Unit Voltage Rating 230V Single-Phase 60Hz Performance Cooling Capacity BTU/h 24,200 kW 7.10 3 3 Air Circulation (High) ft /min (m /h) 541 (920) Moisture Removal (High) Pints/h 4.89 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.20 Power Input W 45 Features Control / Temperature Control Microprocessor / I.C. Thermister Control Unit Wireless Remote Control Unit Timer 24-Hour ON or OFF Ti
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Indoor Unit KMS2472 < 208V > Type Wall Mounted Type Indoor Unit Voltage Rating 208V Single-Phase 60Hz Performance Cooling Capacity BTU/h 24,200 kW 7.10 3 3 Air Circulation (High) ft /min (m /h) 541 (920) Moisture Removal (High) Pints/h 4.89 Electrical Rating Cooling Available Voltage Range V 187 to 253 Running Amperes A 0.22 Power Input W 45
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2-2. Major Component Specifications 2-2-1. Indoor Unit Indoor Unit KMS0772 Control PCB Part No. CB-KMS0772 Controls Microprocessor Control Circuit Fuse 250V 3A Remote Control Unit RCS-4VPIS4U Fan Type Cross-Flow Q'ty ... Dia. and Length inch (mm) 1 ... D3-11/16 / L24-31/ 32 (D94 / L634) Fan Motor Type DC Motor Model ... Q'ty SIC-39CVL-D847-4 ... 1 No. of Poles 8 Rough Measure RPM (Cool) 1,050 Nominal Output W 47 Coil Resistance Ohm - o o (Ambient Temp. 68 F (20 C)) Safety Devi
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Indoor Unit KMS0972 Control PCB Part No. CB-KMS0972 Controls Microprocessor Control Circuit Fuse 250V 3A Remote Control Unit RCS-4VPIS4U Fan Type Cross-Flow Q'ty ... Dia. and Length inch (mm) 1 ... D3-11/16 / L24-31/ 32 (D94 / L634) Fan Motor Type DC Motor Model ... Q'ty SIC-39CVL-D847-4 ... 1 No. of Poles 8 Rough Measure RPM (Cool) 1,100 Nominal Output W 47 Coil Resistance Ohm - o o (Ambient Temp. 68 F (20 C)) Safety Device Type Internal Controller Over- Current Protection Yes
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Indoor Unit KMS1272 Control PCB Part No. CB-KMS1272 Controls Microprocessor Control Circuit Fuse 250V 3A Remote Control Unit RCS-4VPIS4U Fan Type Cross-Flow Q'ty ... Dia. and Length inch (mm) 1 ... D3-11/16 / L24-31/ 32 (D94 / L634) Fan Motor Type DC Motor Model ... Q'ty SIC-39CVL-D847-4 ... 1 No. of Poles 8 Rough Measure RPM (Cool) 1,200 Nominal Output W 47 Coil Resistance Ohm - o o (Ambient Temp. 68 F (20 C)) Safety Device Type Internal Controller Over- Current Protection Yes
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Indoor Unit KMS1872 Control PCB Part No. CB-KMS1872 Controls Microprocessor Control Circuit Fuse 250V 3A Remote Control Unit RCS-4VPIS4U Fan Type Cross-Flow Q'ty ... Dia. and Length inch (mm) 1 ... D3-11/16 / L33-9/ 32 (D94 / L845) Fan Motor Type DC Motor Model ... Q'ty SIC-39CVL-D847-2 ... 1 No. of Poles 8 Rough Measure RPM (Cool) 1,200 Nominal Output W 30 Coil Resistance Ohm - o o (Ambient Temp. 68 F (20 C)) Safety Device Type Internal Controller Over- Current Protection Yes
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Indoor Unit KMS2472 Control PCB Part No. CB-KMS2472 Controls Microprocessor Control Circuit Fuse 250V 3A Remote Control Unit RCS-4VPIS4U Fan Type Cross-Flow Q'ty ... Dia. and Length inch (mm) 1 ... D3-11/16 / L33-9/ 32 (D94 / L845) Fan Motor Type DC Motor Model ... Q'ty SIC-39CVL-D847-2 ... 1 No. of Poles 8 Rough Measure RPM (Cool) 1,300 Nominal Output W 30 Coil Resistance Ohm - o o (Ambient Temp. 68 F (20 C)) Safety Device Type Internal Controller Over- Current Protection Yes
