Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 35 parts  |
Cap Assembly 42QHNA30240
#23

Cabinet parts diagram

Cap assembly

Part #42QHNA30240

$23.57
In Stock
Control Box 40QN660006
#25

Cabinet parts diagram

Control box

Part #40QN660006

$1374.89
In Stock
Control Cover 42KHCG22060
#26

Cabinet parts diagram

Control cover

Part #42KHCG22060

$79.02
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
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
Disply,led 42KHNB37100
#29

Cabinet parts diagram

Disply,led

Part #42KHNB37100

$61.96
In Stock
Vert Louvr 42QHNA32160
#13

Cabinet parts diagram

Vert louvr

Part #42QHNA32160

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

Body Assembly 42QHNA10020
#1

Cabinet parts diagram

Body assembly

Part #42QHNA10020

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

Cover 42KHCG22130
#30

Cabinet parts diagram

Cover

Part #42KHCG22130

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

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…

Read more
Repair difficulty
Time required
 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…

Read more
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'…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

View all
Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

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

Read more

Parts & More