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Sanyo CM3212 manual

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Table of contents for the manual

  • Page 1

    SER VICE MANUAL (Basic Information) CM3212 / KMS0712 ( ✕ 2) + KMS1812 SPLIT SYSTEM AIR CONDITIONER 8526481017300 REFERENCE NO. WM – 700699 W Indoor Unit Outdoor Unit CM3212 KMS0712 KMS1812 92-131 S/M (Basic) 2/21/01 4:49 PM Page A[...]

  • Page 2

    92-131 S/M (Basic) 2/21/01 4:49 PM Page B[...]

  • Page 3

    ii WM – 700699 SER VICE MANU AL CM3212 / KMS0712 ( × 2) + KMS1812 (Basic Inf ormation) 92-131 S/M (Basic) 2/21/01 4:49 PM Page ii[...]

  • Page 4

    WM – 700699 iii IMPORT ANT! 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 [...]

  • Page 5

    T able of Contents Page 1. OPERA TING RANGE ............................................................................................................................... 1 2. SPECIFICA TIONS .................................................................................................................................... 2 Unit Specifications ..[...]

  • Page 6

    1 WM – 700699 1. OPERA TING RANGE 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 CM3212 / KMS0712 ( × 2) + KMS1812 92-131 S/M (Basic) 2/21/01 4:49 PM Page 1[...]

  • Page 7

    DATA SUBJECT TO CHANGE WITHOUT NOTICE. Remarks: Rating conditions are: Outside air temperature 95°F DB / 75°F WB Indoor unit entering air temperature 80°F DB / 67°F WB 2 WM – 700699 Model No. Outdoor unit CM3212 Applicable indoor unit KMS0712, KMS1812 Cooling No. of indoor units Capacity BTU/ h kW Phase, Frequency Hz Voltage rating V Availabl[...]

  • Page 8

    3 WM – 700699 DATA SUBJECT TO CHANGE WITHOUT NOTICE. Remarks: Rating conditions are: Outside air temperature 95°F DB/ 75°F WB Indoor unit entering air temperature 80°F DB/67°F WB Model No. KMS0712 Type Wall-mounted Cooling Capacity BTU/ h 7,000 / 7,700 kW 2.05 / 2.05 Air circulation (High) cu. ft./min. 220 / 210 Moisture removal (High) pints/[...]

  • Page 9

    4 WM – 700699 DATA SUBJECT TO CHANGE WITHOUT NOTICE. Remarks: Rating conditions are: Outside air temperature 95°F DB/ 75°F WB Indoor unit entering air temperature 80°F DB/67°F WB Model No. KMS1812 Type Wall-mounted Cooling Capacity BTU/ h 18,000 / 17,600 kW 5.27 / 5.16 Air circulation (High) cu. ft./min. 440 / 420 Moisture removal (High) pint[...]

  • Page 10

    WM – 700699 5 3. DIMENSION AL D A T A Outdoor Unit: CM3212 Air intake 21/32 Air intake Air intake 21/32 25-1/16 26-3/8 21/32 26-3/8 25-1/16 4 × 15/32 dia. hole for fixing 26-7/32 Air dischange 1/4" narrow tubing service valve 1/2" wide tubing service valve 32-1/16 28-1/32 5-7/16 5-3/8 3-5/32 2-3/4 5-1/4 26-7/32 3/8" wide tubing se[...]

  • Page 11

    6 WM – 700699 Indoor Unit: KMS0712 Indoor Unit: KMS1812 Wireless remote control unit 31-1/2 7-3/32 7-11/64 17-23/32 Rear panel (center point of gravity) 6-23/32 13-19/32 1-49/64 3-3/4 15/32 1-49/64 1-3/8 5-1/2 1-49/64 Center of tubing hole (for right rear) O.D. 3/8" wide tubing O.D. 1/4" narrow tubing Drain hose O.D. 23/32 1-5/8 6-7/64 [...]

  • Page 12

    4. COOLING CAP A CITY 230V CM3622 / KMS0712 × 1 7 WM – 700699 TC: Total Cooling Capacity (BTU/ H) SHC: Sensible Heat Capacity (BTU/ H) kW: Compressor Input (kW) Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB / 67°F WB Rating Capacity: 7,000 BTU/ H Air Flow Rate: 220 CF[...]

  • Page 13

    8 WM – 700699 208V CM3622 / KMS0712 × 1 TC: Total Cooling Capacity (BTU/ H) SHC: Sensible Heat Capacity (BTU/ H) kW: Compressor Input (kW) Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB / 67°F WB Rating Capacity: 7,000 BTU/ H Air Flow Rate: 210 CFM Evaporator Condenser[...]

  • Page 14

    9 WM – 700699 230V CM3622 / KMS1812 TC: Total Cooling Capacity (BTU/ H) SHC: Sensible Heat Capacity (BTU/ H) kW: Compressor Input (kW) Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB / 67°F WB Rating Capacity: 18,000 BTU/ H Air Flow Rate: 440 CFM Evaporator Condenser Ent[...]

  • Page 15

    10 WM – 700699 208V CM3622 / KMS1812 TC: Total Cooling Capacity (BTU/ H) SHC: Sensible Heat Capacity (BTU/ H) kW: Compressor Input (kW) Remarks: Rating conditions (* mark) are: Outside ambient temperature 95°F DB Indoor unit entering air temperature 80°F DB / 67°F WB Rating Capacity: 17,600 BTU/ H Air Flow Rate: 420 CFM Evaporator Condenser En[...]

  • Page 16

    OUTDOOR UNIT INDOOR UNIT UNIT A Heat exchanger Heat exchanger INDOOR UNIT UNIT B Heat exchanger INDOOR UNIT UNIT C Heat exchanger Narrow tube service valve Capillary tube Drier A B C Check port A Check port B Check port C Accumulator Accumulator Accumulator Compressor C Compressor B Compressor A Narrow tube O.D. 1/4" (6.35 mm) O.D. 1/4" ([...]

  • Page 17

    12 WM – 700699 6. ELECTRICAL D A T A ● Electrical Characteristics CM3212 / KMS0712 × 1 Remarks: Rating conditions are: Outside air temperature 95°F DB / 75°F WB Indoor unit entering air temperature 80°F DB/67°F WB Performance at Indoor Unit Outdoor Unit Complete Unit 230/208V – 1ø – 60Hz Fan Motor Fan Motor Compressor Rating Condition[...]

  • Page 18

    13 WM – 700699 CM3212 / KMS0712 + KMS1812 Remarks: Rating conditions are: Outside air temperature 95°F DB / 75°F WB Indoor unit entering air temperature 80°F DB/ 67°F WB Performance at Indoor Units Outdoor Unit Complete Unit 230/208V – 1ø – 60Hz Fan Motor Compressor Rating Conditions A 0.55 / 0.54 1.45 / 1.42 9.80 / 10.64 11.8 / 12.6 W 1[...]

  • Page 19

    14 WM – 700699 ● Electrical Wiring Diagram Outdoor Unit: CM3212 CMA S C R WHT BLK RED CMB S C R BLK WHT RED CMC S C R BLK WHT RED 2 3 TO INDOOR UNIT A 1 2 3 1 2 3 1 2 Power supply 1 5 3 2 6 4 78 Fuse 1 5 3 2 6 4 78 1 5 3 2 6 4 78 P 5 4 3 2 1 6 5 4 3 2 1 1 Terminal plate (3P) A TO INDOOR UNIT B Terminal plate (3P) B TO INDOOR UNIT C Terminal pla[...]

  • Page 20

    15 WM – 700699 Indoor Unit: KMS0712 1 3 3 2 2 1 1 2 2 1 1 1 2 1 2 1 1 9 9 5 5 4 4 3 3 2 2 1 1 5 5 4 4 3 3 2 2 1 1 6 6 BLK BLK Thermistor 1 2 1 2 BLK BLK Thermistor 2P TH1 2P TH2 2P CM 3P Supply CONTROLLER Switch assy Receiver assy 9P SW Fan motor FM 2 3 1 2 1 2 2P SEC BRN PNK GRY YEL VLT WHT GRY YEL VLT WHT Connector (6P) 5P FM Capacitor PNK BRN [...]

  • Page 21

    16 WM – 700699 Indoor Unit: KMS1812 3 1 1 2 2 3 3 1 1 2 2 1 9 5 5 4 4 3 3 2 2 1 1 2P TH2 3P Supply CONTROLLER Switch assy Switch assy 2 1 1 2 1 2 5P FM GRY YEL VLT 2P LM Capacitor 1 2 1 2 2P SEC S P Louver motor RED WHT BLU BLK Terminal plate FROM OUTDOOR UNIT Power relay BLU 1 1 2 2 BLK 2P TH1 BLK 1 1 2 2 BLK 1 1 2 2 1 1 2 2 LM FM GRN 2P CM 2P P[...]

  • Page 22

    For parts or service contact SFS Corporation: 1200 West Artesia Blvd., Compton, California 90220 Printed in U.S.A. CORPORATION 1991/Nov./12M SANYO Canada Inc.: Toronto, Ont. M4H 1M6 In Canada WM – 700699 H406/12M Printed in U.S.A. 92-131 S/M (Basic) 2/21/01 4:49 PM Page 17[...]