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Sanyo CH1822 Service Manual

Split system air conditioner
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See also: Instruction and Installation Manual
SERVICE MANUAL
(Basic Information)
KHS1822 / CH1822
SPLIT SYSTEM AIR CONDITIONER
Indoor Unit
Outdoor Unit
KHS1822
CH1822
8526481021800
REFERENCE NO. WM – 700796
W

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Summary of Contents for Sanyo CH1822

  • Page 1 SERVICE MANUAL (Basic Information) KHS1822 / CH1822 SPLIT SYSTEM AIR CONDITIONER Indoor Unit Outdoor Unit KHS1822 CH1822 8526481021800 REFERENCE NO. WM – 700796...

  • Page 3: Service Manual

    SERVICE MANUAL KHS1822 / CH1822 (Basic Information) WM – 700796...

  • Page 4: Special Precautions

    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...

  • Page 5: Table Of Contents

    1. OPERATING RANGE... 2. SPECIFICATIONS ... Unit Specifications ... 3. DIMENSIONAL DATA ... 4. COOLING CAPACITY ... 5. HEATING CAPACITY... 6. REFRIGERANT FLOW DIAGRAM ... 7. ELECTRICAL DATA... G Electrical Characteristics ... G Electric Wiring Diagram... Table of Contents WM – 700796 Page...

  • Page 6: Operating Range

    1. OPERATING RANGE KHS1822 / CH1822 Temperature Maximum Cooling Minimum Maximum Heating Minimum Indoor Air Intake Temp. Outdoor Air Intake Temp. 95°F DB / 71°F WB 67°F DB / 57°F WB 80°F DB / 67°F WB 75°F DB / 65°F WB —...

  • Page 7: Specifications

    30 (13.5) cu. ft. (cu. m) 4.8 (0.136) lbs. (kg) 37.4 (17) DATA SUBJECT TO CHANGE WITHOUT NOTICE. WM – 700796 KHS1822 CH1822 Heating 18,000 / 17,600 5.27 / 5.16 440 / 420 5.3 / 5.2 Single, 60 230 / 208 187 to 253 8.0 / 8.6...

  • Page 8: Dimensional Data

    3. DIMENSIONAL DATA Indoor Unit: KHS1822 1-61/64 5-19/32 Center of tubing hole (For right rear) Outdoor Unit: CH1822 21-3/16 Air intake intake Air discharge 32-11/16 38-31/32 Rear panel (Center point of gravity) Drain hose O.D. 1-1/4 Narrow tube O.D. 1/4 Wide tube O.D.

  • Page 9: Cooling Capacity

    4. COOLING CAPACITY 230V KHS1822 / CH1822 Rating Capacity: 16,500 BTU/H Evaporator Ent. Temp. °F/(°C) 72 (22.2) (15.0) 76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) 72 (22.2) (17.2) 76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) 72 (22.2) (19.4) 76 (24.4)
  • Page 10 208V KHS1822 / CH1822 Rating Capacity: 16,000 BTU/H Evaporator Ent. Temp. °F/(°C) 72 (22.2) (15.0) 76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) 72 (22.2) (17.2) 76 (24.4) 80 (26.7) 84 (28.9) 88 (31.1) 72 (22.2) (19.4) 76 (24.4) 80 (26.7) 84 (28.9)

  • Page 11: Heating Capacity

    5. HEATING CAPACITY 1 Phase 60Hz 230V 30,000 25,000 24,120 20,000 18,000 15,000 10,000 5,000 (–8.3) (–5) Indoor Entering Air Temperature 70°F (8.3) Temperature of Air Entering Outdoor Coil (°F DB at 75% RH) WM – 700796 75°F (15) (20) (23.7°C)
  • Page 12 1 Phase 60Hz 208V Indoor Entering Air Temperature 70°F 30,000 25,000 22,640 20,000 17,600 15,000 10,000 5,000 75°F (–8.3) (–5) (8.3) (15) (20) (23.7°C) Temperature of Air Entering Outdoor Coil (°F DB at 75% RH) WM – 700796...

  • Page 13: Refrigerant Flow Diagram

    6. REFRIGERANT FLOW DIAGRAM Cooling Cycle Muffler Indoor unit Heating Cycle Muffler Indoor unit Wide tube service Wide tube valve Disharge pressure O.D. regulator 5/8" (ø15.88 mm) Muffler 4-way valve Capillary Narrow tube service valve Narrow tube O.D. 1/4" (ø6.35 mm) Strainer Outdoor unit Wide tube...

  • Page 14: Electrical Data

    7. ELECTRICAL DATA G Electrical Characteristics KHS1822 / CH1822 Performance at 230/208V – 1ø – 60Hz Fan Motor 0.40 / 0.40 Rating Cooling Conditions 90 / 81 0.40 / 0.40 Rating Heating Conditions 90 / 81 Locked-Rotor Amperes 0.45 / 0.40 Remarks: Rating conditions are: Cooling: Outside air temperature 95°F DB/75°F WB...

  • Page 15: G Electric Wiring Diagram

    G Electric Wiring Diagram Indoor Unit: KHS1822 Terminal plate Heater relay Connector Thermo Thermostat fuse Heater assy WARNING: To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts. Thermistor Noise filter SG-OUT CONTROLLER H.
  • Page 16 Outdoor Unit: CH1822 Solenoid coil Noise filter Terminal plate Crank case heater Starting relay Capacitor WARNING: To avoid electrical shock hazard, be sure to disconnect power before checking, servicing and/or cleaning any electrical parts. Connector SG-IN CONTROLLER Power relay Compressor...
  • Page 17 For parts or service contact SFS Corporation: 1200 West Artesia Blvd., Compton, California 90220 CORPORATION In Canada SANYO Canada Inc.: Toronto, Ont. M4H 1M6 H408/12M Printed in U.S.A. 1991/Nov./12M Printed in U.S.A. WM – 700796...

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Khs1822

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