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Carrier
Air Handler

Model # FX4CNF036000 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier FX4CNF036000 air handler, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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Showing 10 of 132 parts  |
Payne Furnace Blower Fan Motor HD44AE137
#NI

Cabinet parts diagram

Payne furnace blower fan motor

Part #HD44AE137

$1085.01 | 
$12.00 OFF Phone Price : $1097.01
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

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
#30

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
Sw Temp Act HH12HV145
#NI

Cabinet parts diagram

Sw temp act

Part #HH12HV145

$70.16
In Stock

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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…

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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…

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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…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

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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.…

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