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  |
Diode Board HK61EA003
#NI

Cabinet parts diagram

Diode board

Part #HK61EA003

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

Sw Temp Act HH12HV151
#NI

Cabinet parts diagram

Sw temp act

Part #HH12HV151

$132.10
In Stock
134,elec Heat-8kw-ck Br KFCEH2501C08
#NI

Cabinet parts diagram

134,elec heat-8kw-ck br

Part #KFCEH2501C08

$618.80
In Stock
Latch 314875-201
#12

Cabinet parts diagram

Latch

Part #314875-201

This item is not returnable
$2.16
In Stock
Plug,elec HY06AM012
#NI

Cabinet parts diagram

Plug,elec

Part #HY06AM012

$28.56
In Stock
Furnace Temperature Limit Switch HH19ZA950
#NI

Cabinet parts diagram

Furnace temperature limit switch

Part #HH19ZA950

$63.98
| 
9% OFF Phone Price : $69.98
In Stock
Grommet 314987-201
#7

Cabinet parts diagram

Grommet

Part #314987-201

$10.91
In Stock
Fuse Hold HY11UM461
#NI

Cabinet parts diagram

Fuse hold

Part #HY11UM461

$199.86
In Stock
Bracket 314900-203
#5

Blower assy diagram

Bracket

Part #314900-203

$17.49
In Stock
Sw Temp Act HH19ZA930
#NI

Cabinet parts diagram

Sw temp act

Part #HH19ZA930

$44.49
In Stock

Symptoms for upright freezers

Why does my freezer have a sheet of ice at the bottom?

Main causes: clogged or frozen defrost drain tube...

Read more

Repair guides for upright freezers

How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r...

Read more
Repair difficulty
Time required
15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo...

Read more
Repair difficulty
Time required
45 minutes or less
How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t...

Read more
Repair difficulty
Time required
45 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