IMPORTANT! • Connect all wiring tightly. Loose wiring may cause over- heating at connection points and a possible fire hazard. Please Read Before Starting When Transporting This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important Be careful when picking up and moving the indoor and out- part of your job to install or service the system so it operates door units.
1. OPERATING RANGE CM3212 / KMS0712(×2)+KMS1812 Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 95°F DB / 71°F WB 115°F DB Minimum 67°F DB / 57°F WB 67°F DB WM – 700699...
2. SPECIFICATIONS Unit Specifications Outdoor unit CM3212 Model No. Applicable indoor unit KMS0712, KMS1812 Cooling No. of indoor units 1 unit – A 1 unit – B 2 units – A + A 2 units – A + B 3 units – A + A + B...
Applicable Indoor Unit Model No. KMS0712 Type Wall-mounted Cooling BTU/h 7,000 / 7,700 Capacity 2.05 / 2.05 Air circulation (High) cu. ft./min. 220 / 210 Moisture removal (High) pints/h 2.2 / 2.1 Phase, Frequency Single, 60 Voltage rating 230 / 208 Available voltage range 187 to 253 Controls...
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Applicable Indoor Unit Model No. KMS1812 Type Wall-mounted Cooling BTU/h 18,000 / 17,600 Capacity 5.27 / 5.16 Air circulation (High) cu. ft./min. 440 / 420 Moisture removal (High) pints/h 5.3 / 5.2 Phase, Frequency Single, 60 Voltage rating 230 / 208...
5. REFRIGERANT FLOW DIAGRAM OUTDOOR UNIT Narrow Narrow tube INDOOR UNIT tube O.D. UNIT A service valve 1/4" (6.35 mm) Capillary tube Drier O.D. 1/4" (6.35 mm) O.D. 1/4" (6.35 mm) Check port A Check INDOOR UNIT port B UNIT B Check port C Wide tube...
0.19 / 0.18 1.95 / 1.77 — Remarks: Rating conditions are: Outside air temperature 95°F DB/75°F WB Indoor unit entering air temperature 80°F DB/67°F WB CM3212 / KMS1812×1 Indoor Unit Outdoor Unit Performance at Complete Unit 230/208V – 1ø – 60Hz...
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CM3212 / KMS0712+KMS1812 Outdoor Unit Performance at Indoor Units Complete Unit 230/208V – 1ø – 60Hz Fan Motor Compressor 0.55 / 0.54 1.45 / 1.42 9.80 / 10.64 11.8 / 12.6 Rating Conditions 124 / 108 330 / 290 2,246 / 2,202...
G Electrical Wiring Diagram WARNING: To avoid electrical shock hazard, be sure to Outdoor Unit: CM3212 disconnect power before checking, servicing and/or cleaning any electrical parts. Capacitor Compressor motor OLR A Terminal Capacitor Compressor plate (3P) A motor OLR B Capacitor Compressor motor...
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Indoor Unit: KMS0712 WARNING: To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts. Terminal plate Relay Supply Thermistor CONTROLLER Thermistor Power Connector 5P FM 9P SW transformer Capacitor Switch Receiver assy assy Fan motor WM –...
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Indoor Unit: KMS1812 WARNING: To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts. Terminal plate Power relay Connector Supply CONTROLLER 2P LM Switch assy 5P FM Connector Connector Switch assy Capacitor...
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For parts or service contact SFS Corporation: 1200 West Artesia Blvd., Compton, California 90220 CORPORATION In Canada SANYO Canada Inc.: Toronto, Ont. M4H 1M6 H406/12M Printed in U.S.A. 1991/Nov./12M Printed in U.S.A. WM – 700699...