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Carrier
Air Handler

Model # FX4CNF042000 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier FX4CNF042000 air handler, as well as links to manuals and error code tables, if available.

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

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 165 parts  |
Switch HH12HV166
#NI

Cabinet parts diagram

Switch

Part #HH12HV166

$107.16
In Stock
Connector HY90AZ021
#32

Cabinet parts diagram

Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Bracket 314900-203
#5

Blower assy diagram

Bracket

Part #314900-203

$17.49
In Stock
Clip 314984-201
#NI

Cabinet parts diagram

Clip

Part #314984-201

This item is not returnable
$2.16
In Stock
Pcb Assembly HK61EA004
#NI

Cabinet parts diagram

Pcb assembly

Part #HK61EA004

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

Element 320074-701
#NI

Cabinet parts diagram

Element

Part #320074-701

$144.37 | 
8% OFF Phone Price : $156.37
In Stock
Carrier 8kw1ph Non-fused Electric Htr KFCEH0801N08
#NI

Cabinet parts diagram

Carrier 8kw1ph non-fused electric htr

Part #KFCEH0801N08

$446.53
In Stock
Element 320074-702
#NI

Cabinet parts diagram

Element

Part #320074-702

$193.38
In Stock
Fuse Hold HY11UM461
#NI

Cabinet parts diagram

Fuse hold

Part #HY11UM461

$199.86
In Stock
Sw Temp Act HH12HV145
#NI

Cabinet parts diagram

Sw temp act

Part #HH12HV145

$70.16
In Stock

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