Haier HSU09 VHG(DB)-G&W Service Manual Manual pdf 93 page image
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Haier HSU09 VHG(DB)-G&W Service Manual

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Contents
  1. service manual
  2. Table Of Contents
  3. safety cautions
  4. cautions regarding products after repair
  5. inspection after repair
  6. printed circuit board connector wiring diagram
  7. funcitions and control
  8. heating operation mode
  9. the control system of outdoor unit
  10. the outdoor fan control (exchange fan)
  11. protection function
  12. Table Of Contents
  13. parts and functions
  14. emergency operation
  15. sleep operation
  16. trouble shooting
  17. service diagnosis
  18. error codes and description indoor display
  19. thermistor or related abnormality
  20. eeprom abnormal
  21. indoor ac fan motor malfunction
  22. outdoor dc fan motor fault
  23. ipm protection
  24. the communication fault between ipm and outdoor pcb
  25. the communication fault between indoor and outdoor
  26. loss of synchronism detection
  27. installation manual of room air conditioner
  28. indoor unit
  29. outdoor unit
  30. removal of heat exchanger
  31. removal of fan rotor and fan motor
  32. Removal of Outdoor panel
  33. Removal of Electrical Box
  34. Removal of Fan and Fan motor
  35. Removal of compressor and heat exchanger
  36. wiring diagrams
  37. Wiring Diagrams
  38. Indoor Unit
  39. Outdoor Unit
  40. Description of Coding rules of Unit Model
Haier HSU09 VHG(DB)-G&W Service Manual Manual pdf 93 page image
HSU09 V HG(DB) Wiring DiagramsDomestic Air Conditioner9010.2.Outdoor unit%˖%/$&.%/˖%/8(5˖5(':˖:+,7(: 9 8%:55%:CN13CN10CN16AMBIENTSUCTIONBLBLCN20CN15 CN14PECN22CN1CN5CN6CN7CN26CN24CN10%/CN19 CN18 CN17CN1CN2CN425CN23CN11CN4CN3CN2CN3CN9CN8CN9 CN8%:AC-LAC-NAC-LAC-N287'225:,5,1*',$*5$0 :$51,1*&$87,21'21 7728&+&$3$&,725(9(1$)7(53/8*2)) '$1*(52)(/(&75,&6+2&.7KHFDSDFLWRUUHWDLQVKLJKYROWDJHHYHQDIWHUWKHSOXJRII)RU\RXUVDIHW\EHVXUHWRZDLWDWOHDVWPLQXWHVDIWHUSOXJRIIDQGXVHDWHVWHUWRFRQILUPWKHYROWDJHEHWZHHQFRQQHFWRU3DQG1 RQPRGXOHERDUG LVOHVVWKDQ'&9EHIRUHVWDUWVHUYLFLQJ3)&5($&72502'8/(%2$5'MAIN CONTROL BOARD$&)$102725:$<9$/9((;3$16,219$/9((/(&75,&<*˖<(//2:*5((125˖25$1*(Remark˖the dotted parts areoptional for different unit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This manual is suitable for:
HSU09 VHG(DB)-G&WHSU09VHGDB-GNovel HSU09VHGDB-W
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