Carrier
Air Handler

Model # FC4CNB054000AAAA Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FC4CNB054000AAAA fan coil, 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 40 parts  |

Capactr Run P291-1003
#45C

Cabinet assy 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
Back Order
Central Air Conditioner Air Handler Fan Control Board HK61EA006
#37

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
Central Air Conditioner Air Handler Transformer (replaces Ht01bd208) HT01CN241
#38

Blower assy diagram

Central air conditioner air handler transformer (replaces ht01bd208)

Part #HT01CN241

In Stock
Connector HY90AZ021
#39

Cabinet assy diagram

Connector

Part #HY90AZ021

This item is not returnable
In Stock
Baffle 316834-205
#73

Coil assy diagram

Baffle

Part #316834-205

In Stock
Trough 316236-202
#72

Coil assy diagram

Trough

Part #316236-202

This item is not returnable
In Stock
Carrier 8kw1ph Non-fused Electric Htr KFCEH0801N08
#NI

Cabinet assy diagram

Carrier 8kw1ph non-fused electric htr

Part #KFCEH0801N08

In Stock
Furnace Blower Fan Motor HC41AE197
#45A

Cabinet assy diagram

Furnace blower fan motor

Part #HC41AE197

In Stock
Carrier 15kw3ph Non-fused Electric Htr KFCEH1601315
#NI

Cabinet assy diagram

Carrier 15kw3ph non-fused electric htr

Part #KFCEH1601315

In Stock
125,kit E/heat 10kw-fused KFCEH0901N10
#NI

Cabinet assy diagram

125,kit e/heat 10kw-fused

Part #KFCEH0901N10

In Stock

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty
Time required
 15 minutes or less
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…

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…

Repair difficulty
Time required
 45 minutes or less

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.…