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 # FC4DNF042000 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier FC4DNF042000 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 161 parts  |
Sw Temp Act HH12HV151
#NI

Cabinet parts diagram

Sw temp act

Part #HH12HV151

$132.10
In Stock
Diode Board HK61EA003
#NI

Cabinet parts diagram

Diode board

Part #HK61EA003

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

Switch HH12HV166
#NI

Cabinet parts diagram

Switch

Part #HH12HV166

$107.16
In Stock
Element 320074-702
#NI

Cabinet parts diagram

Element

Part #320074-702

$193.38
In Stock
Harness 328609-701
#NI

Cabinet parts diagram

Harness

Part #328609-701

$186.22
In Stock
Ckt Brkr HH83XD261
#NI

Cabinet parts diagram

Ckt brkr

Part #HH83XD261

$186.67 | 
6% OFF Phone Price : $198.67
In Stock
Furnace Heating Element Assembly (replaces Kfaeh0601f20) KFCEH3301C20
#NI

Cabinet parts diagram

Furnace heating element assembly (replaces kfaeh0601f20)

Part #KFCEH3301C20

$1024.20 | 
$12.00 OFF Phone Price : $1036.20
In Stock
Central Air Conditioner Air Handler Fan Control Board HK61EA010
#37

Blower assy diagram

Central air conditioner air handler fan control board

Part #HK61EA010

$118.63 | 
9% OFF Phone Price : $130.63
In Stock
125,kit E/heat 10kw-fused KFCEH0901N10
#NI

Cabinet parts diagram

125,kit e/heat 10kw-fused

Part #KFCEH0901N10

$446.53
In Stock
Element 320074-701
#NI

Cabinet parts diagram

Element

Part #320074-701

$144.37 | 
8% OFF Phone Price : $156.37
In Stock

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
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 a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Read more
Repair difficulty
Time required
 120 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