Sanyo KMH0922 manual

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Table of contents for the manual

  • Page 1

    SERVICE MANUAL (Basic Information) CMH1822 / KMH0922 ( ✕ 2) SPLIT SYSTEM AIR CONDITIONER 8526481017400 REFERENCE NO. WM – 700700 W Indoor Unit Outdoor Unit CMH1822 KMH0922 92-144 S/M (Basic) 00.12.13 10:32 AM ページ A[...]

  • Page 2

    92-144 S/M (Basic) 00.12.13 10:32 AM ページ B[...]

  • Page 3

    ii WM – 700700 SER VICE MANUAL CMH1822 / KMH0922 ( × 2) (Basic Information) 92-144 S/M (Basic) 00.12.13 10:32 AM ページ ii[...]

  • Page 4

    WM – 700700 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 read[...]

  • Page 5

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

  • Page 6

    1 WM – 700700 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 CMH1822 / KMH0922 ( × 2) 92-144 S/M (Basic) 00.12.13 10:32 AM ページ 1[...]

  • Page 7

    DATA SUBJECT TO CHANGE WITHOUT NOTICE. Remarks: Rating conditions are: Cooling: Outside air temperature 95°F DB / 75°F WB Indoor unit entering air temperature 80°F DB / 67°F WB Heating: Outside air temperature 47°F DB / 43°F WB Indoor unit entering air temperature 70°F DB Model No. Outdoor unit CMH1822 Applicable indoor unit KMH0922 No. of i[...]

  • Page 8

    3 WM – 700700 DATA SUBJECT TO CHANGE WITHOUT NOTICE. Remarks: Rating conditions are: Cooling: Outside air temperature 95°F DB / 75°F WB Indoor unit entering air temperature 80°F DB / 67°F WB Heating: Outside air temperature 47°F DB / 43°F WB Indoor unit entering air temperature 70°F WB Model No. KMH0922 Type Wall-mounted Cooling Heating Ca[...]

  • Page 9

    WM – 700700 4 3. DIMENSIONAL DA T A Outdoor Unit: CMH1822 Indoor Unit: KMH0922 O.D. 3/8" wide tubing service valve 2-9/32 3-3/4 11-7/32 1-3/16 2-1/4 32-11/16 3/4 24-13/16 Air discharge Air intake Air intake 21-3/16 5-3/4 12-3/12 13-1/4 4 × 15/32 dia. hole O.D. 1/4" narrow tubing service valve O.D. 3/8" wide tubing service valve O.[...]

  • Page 10

    4. COOLING CAP ACITY 230V CMH1822 / KMH0922 ( × 1) 5 WM – 700700 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: 8,800 BTU/ H Air Flow Rate: 220[...]

  • Page 11

    6 WM – 700700 208V CMH1822 / KMH0922 ( × 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: 8,700 BTU/ H Air Flow Rate: 210 CFM Evaporator Conde[...]

  • Page 12

    7 WM – 700700 5. HEA TING CAP ACITY 1 Phase 60Hz 230V Model Name: CMH1822 / KMH0922 ( × 1) Indoor Entering Air Temperature 70 ° F Temperature of Air Entering Outdoor Coil ( ° F D.B. at 75% RH) Heating Capacity (BTU/h) 30,000 25,000 20,000 15,000 10,000 5,000 23 ( – 5) 32 (0) 41 (5) 50 59 (15) 68 (20) 75 ° F (23.7 ° C) 47 (8.3) 13,100 Heat-[...]

  • Page 13

    8 WM – 700700 1 Phase 60Hz 208V Model Name: CMH1822 / KMH0922 ( × 1) Indoor Entering Air Temperature 70 ° F Temperature of Air Entering Outdoor Coil ( ° F D.B. at 75% RH) Heating Capacity (BTU/h) 30,000 25,000 20,000 15,000 10,000 5,000 23 ( – 5) 32 (0) 41 (5) 50 59 (15) 68 (20) 75 ° F (23.7 ° C) 47 (8.3) 9,800 12,300 Heat-pump with back-u[...]

  • Page 14

    Heat exchanger Narrow tube O. D. 1/4" (6.35mm) Wide tube O.D. 3/8" (9.52mm) Service valve Muffler Accumulator Compressor A Reversing valve Service valve Dehydrator Capillary tube ( ) Check valve Strainer Heat exchanger Narrow tube O.D. 1/4" (6.35mm) Wide tube O.D. 3/8" (9.52mm) Service valve Muffler Accumulator Compressor B Reve[...]

  • Page 15

    10 WM – 700700 7. ELECTRICAL DA T A ● Electrical Characteristics CMH1822 / KMH0922 ( × 1) Remarks: Rating conditions are: Cooling: Outside air temperature 95°F DB / 75°F WB Indoor unit entering air temperature 80°F DB / 67°F WB Heating: Outside air temperature 47°F DB / 43°F WB Indoor unit entering air temperature 70°F WB Performance at[...]

  • Page 16

    11 WM – 700700 ● Electrical Wiring Diagram Outdoor Unit: CMH1822 CMA S C R BLK RED Compressor motor A PTC. A WHT BLK WHT OLR. A CMB R C S RED Compressor motor B WHT OLR. B BLK WHT BLK PTC. B BLK 1 2 7 6 5 4 3 2 1 3 4 12 3 4 12 1 2 1 2 CONTROLLER S. CB RED RED YEL YEL 1 2 1 2 S. CB S. CB S. CA RED RED WHT WHT 1 2 1 2 S. CA S. CA WHT GRY GRY WHT [...]

  • Page 17

    12 WM – 700700 Indoor Unit: KMH0922 1 1 2 1 2 1 1 12 12 2 2 5 5 4 4 3 3 1 1 5 5 4 4 3 3 1 1 2 2 6 6 Thermistor 2P Supply CONTROLLER Remote control switch Fan motor FM 2 3 1 2 1 2 BRN PNK GRY YEL WHT VLT GRY ORG WHT VLT Capacitor PNK BRN 1 2 1 2 WHT WHT P S Transformer BRN Terminal plate FROM OUTDOOR UNIT GRN G G BRN 5 5 4 4 3 3 2 2 1 1 YEL YEL 1 [...]

  • Page 18

    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 – 700700 H407/12M Printed in U.S.A. 92-144 S/M (Basic) 00.12.13 10:32 AM ページ 13[...]