Carrier
Air Handler

Model #FC4DNF030000 Official Carrier air handler

Here are the diagrams and repair parts for Carrier FC4DNF030000 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.

Showing 10 of 134 parts

Central Air Conditioner Air Handler Blower Motor Relay (replaces HN61PC003)#NI

Cabinet parts Diagram

In Stock
$28.00 | 
15% OFF 
Phone Price: $33.00
Furnace Blower Fan Wheel#53

Cabinet parts Diagram

In Stock
$107.86
Sw Temp Act#NI

Cabinet parts Diagram

Sw temp act

Part #HH19ZA965
In Stock
$39.35
Furnace Heating Element Assembly (replaces KFAEH0601F20)#NI

Cabinet parts Diagram

In Stock
$1076.39 | 
$10.00 OFF 
Phone Price: $1086.39
Fuse Block#NI

Cabinet parts Diagram

Fuse block

Part #HY11UM601
In Stock
$161.80
Cover#NI

Cabinet parts Diagram

Cover

Part #323437-403
In Stock
$211.68
Panel#NI

Cabinet parts Diagram

Panel

Part #324623-401
This item is not returnable
In Stock
$5.49
Latch#12

Cabinet parts Diagram

Latch

Part #314875-201
This item is not returnable
In Stock
$2.16
Arm & Grom#54

Cabinet parts Diagram

Arm & grom

Part #330426-406
This item is not returnable
In Stock
$4.50
Brkt, Fuse#NI

Cabinet parts Diagram

Brkt, fuse

Part #323757-401
In Stock
$9.49

Articles and videos common to all air handlers

August 5, 2022

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

By Lyle Weischwill

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