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Model # 40QNQ030301 Official Carrier air handler
Here are the diagrams and repair parts for Official Carrier 40QNQ030301 air handler, as well as links to manuals and error code tables, if available.
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Browse Parts for
40QNQ030301 Air Handler
#2
Cabinet parts diagram
Fan motor
Part #PMO01AG253B
$615.48
In Stock
#23
Cabinet parts diagram
Cap assembly
Part #42QHNA30240
$23.57
In Stock
#28
Cabinet parts diagram
Cabinet
Part #42QHCG20040
$385.75
In Stock
#26
Cabinet parts diagram
Control cover
Part #42KHCG22060
$79.02
In Stock
#33
Cabinet parts diagram
Remote,kit
Part #40QN660002
$241.98
In Stock
#29
Cabinet parts diagram
Disply,led
Part #42KHNB37100
$61.96
In Stock
#25
Cabinet parts diagram
Control box
Part #40QN660006
$1374.89
In Stock
#30
Cabinet parts diagram
Cover
Part #42KHCG22130
The manufacturer no longer makes this part, and there's no substitute part
#20
Cabinet parts diagram
Extension rod
Part #42QHNA32180
The manufacturer no longer makes this part, and there's no substitute part
#13
Cabinet parts diagram
Vert louvr
Part #42QHNA32160
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for top-mount refrigerators
Main causes: frozen or clogged defrost drain tube, cracked water system tubing…
Repair guides for top-mount refrigerators
![How to replace a refrigerator water valve](https://images.ctfassets.net/fpe0ec7r30ix/2ytso3FTfrhU7UsMyxOcVZ/87a4a3f6165acbbe2ba16e3f4024322a/RG-REF-replace-refrigerator-water-valve-intro-image.jpg?fm=png&w=270&h=270)
How to replace a refrigerator water valve
Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…
Repair difficulty
Time required
15 minutes or less
![How to replace the compressor run capacitor in a top-freezer refrigerator](https://images.ctfassets.net/fpe0ec7r30ix/550tDQp4eASRJilbMBPhru/0d628f3723f9ee6fba94e9154a6cb4b4/RG-REF-replace-compressor-run-capacitor-on-top-freezer-fridge-intro-image.jpg?fm=png&w=270&h=270)
How to replace the compressor run capacitor in a top-freezer refrigerator
The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…
Repair difficulty
Time required
15 minutes or less
![How to replace the defrost thermistor in a top-freezer refrigerator](https://images.ctfassets.net/fpe0ec7r30ix/3POSXOCd4wlcWJWHiGLndS/5b8325c6df9b7696691b0eaa420ab7f0/RG-REF-replace-defrost-thermistor-in-top-freezer-fridge-intro-image.jpg?fm=png&w=270&h=270)
How to replace the defrost thermistor in a top-freezer refrigerator
The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…
Repair difficulty
Time required
15 minutes or less
Effective articles & videos to help repair your air handlers
![Introducing new technical repair content that we’re developing for the Sears Technical Institute](https://images.ctfassets.net/fpe0ec7r30ix/h37HF6l95R6wr30v9GY4z/9ed34e8b63257f4811189b60d81c4876/New_Sears_Technical_Institute_Informations.png?fm=png&w=270&h=270)
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…