Carrier
Air Handler

Model #FC4DNB048000AAAA Official Carrier air handler

Here are the diagrams and repair parts for Carrier FC4DNB048000AAAA 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”.

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

Showing 10 of 169 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
Sw Temp Act#NI

Cabinet parts Diagram

Sw temp act

Part #HH19ZA965
In Stock
$39.35
Central Air Conditioner Thermal Expansion Valve#NI

Cabinet parts Diagram

Valve exp

Part #EA36YD054
Replaced by #332368-751
?
Manufacturer substitution
This part replaces EA36YD054. Substitute parts can look different from the original.
In Stock
$174.98
PCB Assembly#NI

Cabinet parts Diagram

Pcb assembly

Part #HK61EA004
In Stock
$102.16 | 
9% OFF 
Phone Price: $112.16
Plate#NI

Cabinet parts Diagram

Plate

Part #316238-201
In Stock
$25.44
Harness#NI

Cabinet parts Diagram

Harness

Part #328610-701
In Stock
$18.99
Central Air Conditioner Air Handler Fan Control Board#38

Base/blower assy Diagram

In Stock
$82.80 | 
6% OFF 
Phone Price: $87.80
Nut-grommt#22

Cabinet parts Diagram

Nut-grommt

Part #61631D7
This item is not returnable
In Stock
$2.16
Spacer#NI

Cabinet parts Diagram

Spacer

Part #316239-201
This item is not returnable
In Stock
$3.49
Element#NI

Cabinet parts Diagram

Element

Part #320074-702
In Stock
$74.66

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.