Haier Symptom Service Support Download Page 1

Service Support System 

 

 

CPN10XHJ

 

  Page 1 of 7 

 

This document provide two levels of support; customer advice provides information that meant to be shared with the customer 
explaining possible operation issues that may be creating problems. Service assistance provides solutions for the technician servicing 
the product in the home. Also included are applicable primary and secondary parts recommendations. The primary part listed is 
expected to be the solution in 80% of the repairs with that symptom. The idea of the document is to provide the technicians with 
repair advice that can be used to improve the first time fix ratio as well as reduce “shotgun” troubleshooting. 

Model #

 

CPN10XHJ

 

Modified Date

 

8/8/2012

 

Symptom 

Customer advice  

Repair Guidance 

Primary 

Part 

Description 

Primary 

Part # 

Secondary  

Part 

Description 

Secon

dary  

Part # 

Musty Smell 

Verify the Exhaust kit is not 

obstructed. 

Verify the water tank is not full. 

If mold or sediment is found in 

the water tray it is best to 

clean the tray completely.   

1. Inspect the drain tube 

and pan assembly for 

signs of standing water 

or mold. 

2. Inspect the evaporator 

and blower fan motors 

and fan blades looking 

signs of wear or 

overheating. 

3. Inspect the evaporator 

coils for mold 

Pan base 

AC-

0250-29  

N/A 

N/A 

Summary of Contents for Symptom

Page 1: ...s to provide the technicians with repair advice that can be used to improve the first time fix ratio as well as reduce shotgun troubleshooting Model CPN10XHJ Modified Date 8 8 2012 Symptom Customer advice Repair Guidance Primary Part Description Primary Part Secondary Part Description Secon dary Part Musty Smell Verify the Exhaust kit is not obstructed Verify the water tank is not full If mold or ...

Page 2: ...Verify the thermostat is cycling the unit on and off properly 5 Verify the unit is properly charged with refrigerant WHEEL BLOWER CONDENS ER AC 8000 30 N A N A STOP is shown on the LCD display This indicates the internal water tank has filled with water and needs to be drained Open the drain plug on the back of the unit and allow the unit to drain into a shallow bowl 1 Inspect the drain tube and p...

Page 3: ...t is cycling the unit on and off properly 3 Inspect the wiring to the Control PCB 4 Verify the unit is properly charged with refrigerant WHEEL BLOWER CONDENS ER AC 8000 30 N A N A Cannot adjust the Temperature Temperature buttons do not work When using Dehumidify or Fan Mode the temperature adjustment button is disabled Inspect the wiring from the Display PCB to the Control PCB P C B CONTROL BOARD...

Page 4: ... necessary 1 Verify the thermostat is cycling the unit on and off properly 2 Inspect the wiring to the Control PCB 3 Verify the unit is properly charged with refrigerant P C B CONTROL BOARD AC 5210 139 N A N A No Cooling Fans are NOT running Verify the thermostat is set for a value 10 degrees lower than the room temperature Verify the air filter is clear Verify there is nothing obstructing air flo...

Page 5: ...000 30 Fan Motor AC 4550 309 A Household fuse has blown or a circuit Breaker has been tripped It is recommended that an AC unit have its own circuit Be sure the time delay fuse or circuit breaker of the correct capacity Do not use an extension cord with this or any other appliance You are trying to restart the air conditioner too soon after turning off the air conditioner Wait at least 3 minutes a...

Page 6: ...cy A higher capacity air conditioner may be required depending on the size of the room being cooled 1 Verify the thermostat is cycling the unit on and off properly 2 Inspect the wiring to the Control PCB 3 Verify the unit is properly charged with refrigerant P C B CONTROL BOARD AC 5210 139 N A N A Remote not working Verify the batteries are good Verify nothing is blocking the receiver Verify there...

Page 7: ...tability for their purposes prior to use In no event will Haier America Trading LLC be responsible for damages of any nature whatsoever resulting from the use of or reliance upon Information or the product to which Information refers Disclaimer 2 This material is published for informational purposes only and intended for use only by persons qualified for the specific tasks shown Qualified personne...

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