Carrier
Air Handler

Model # FA4CNF042000AAAA Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier FA4CNF042000AAAA 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 164 parts  |

Capactr Run P291-1003
#NI

Cabinet parts diagram

Capactr run

Part #P291-1003

Replaced by #12908

?
Manufacturer substitution
This part replaces P291-1003. Substitute parts can look different from the original.
This item is not returnable
$5.26
16% OFF Phone Price : $6.26
In Stock
Central Air Conditioner Air Handler Fan Control Board HK61EA006
#28

Blower assy diagram

Central air conditioner air handler fan control board

Part #HK61EA006

This item is not returnable
$93.96
6% OFF Phone Price : $99.96
In Stock
Latch 314875-201
#NI

Cabinet parts diagram

Latch

Part #314875-201

This item is not returnable
In Stock
Central Air Conditioner Air Handler Transformer (replaces Ht01bd208) HT01CN241
#29

Blower assy diagram

Central air conditioner air handler transformer (replaces ht01bd208)

Part #HT01CN241

In Stock
Sw Temp Act HH19ZA965
#NI

Cabinet parts diagram

Sw temp act

Part #HH19ZA965

In Stock
Ckt Brkr HH83XD261
#NI

Cabinet parts diagram

Ckt brkr

Part #HH83XD261

$186.67
6% OFF Phone Price : $198.67
In Stock
Grommet 314987-201
#7

Cabinet parts diagram

Grommet

Part #314987-201

In Stock
Carrier Gasket Kit KFAHD0101SLP
#NI

Cabinet parts diagram

Carrier gasket kit

Part #KFAHD0101SLP

In Stock
Sw Temp Act HH19ZA940
#NI

Cabinet parts diagram

Sw temp act

Part #HH19ZA940

In Stock
Arm & Grom 330426-405
#NI

Cabinet parts diagram

Arm & grom

Part #330426-405

In Stock

Effective articles & videos to help repair your air handlers

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.…