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Carrier
Air Handler

Model # 40QNQ036301 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40QNQ036301 air handler, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 35 parts  |
Disply,led 42KHNB37100
#29

Cabinet parts diagram

Disply,led

Part #42KHNB37100

$61.96
In Stock
Cap Assembly 42QHNA30240
#23

Cabinet parts diagram

Cap assembly

Part #42QHNA30240

$23.57
In Stock
Room Air Conditioner Evaporator Fan Motor PMO01AG2580
#2

Cabinet parts diagram

Room air conditioner evaporator fan motor

Part #PMO01AG2580

$633.48
In Stock
Control Box 40QN660006
#25

Cabinet parts diagram

Control box

Part #40QN660006

$1374.89
In Stock
Cabinet 42QHCG20040
#28

Cabinet parts diagram

Cabinet

Part #42QHCG20040

$385.75
In Stock
Remote,kit 40QN660002
#33

Cabinet parts diagram

Remote,kit

Part #40QN660002

$241.98
In Stock
Control Cover 42KHCG22060
#26

Cabinet parts diagram

Control cover

Part #42KHCG22060

$79.02
In Stock
Bearing 53KN3A30150
#5

Cabinet parts diagram

Bearing

Part #53KN3A30150

The manufacturer no longer makes this part, and there's no substitute part

Extension Rod 42QHNA32190
#15

Cabinet parts diagram

Extension rod

Part #42QHNA32190

The manufacturer no longer makes this part, and there's no substitute part

Blower Assembly 42QHNA20130
#6

Cabinet parts diagram

Blower assembly

Part #42QHNA20130

The manufacturer no longer makes this part, and there's no substitute part

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Repair guides for top-mount refrigerators

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 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

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Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

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Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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