Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Carrier
Air Handler

Model # FB4BNB042000AAAA Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FB4BNB042000AAAA 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 48 parts  |
Central Air Conditioner Air Handler Fan Control Board HK61EA006
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
Channel 316808-301
#68

Coil assy diagram

Channel

Part #316808-301

This item is not returnable
$2.16
In Stock
Bracket 314900-203
#7

Cabinet assy 2 diagram

Bracket

Part #314900-203

$17.49
In Stock
Payne Distr Liqd 319072-408
#69

Coil assy diagram

Payne distr liqd

Part #319072-408

$160.76
In Stock
Latch 314875-201
#14A

Cabinet assy 1 diagram

Latch

Part #314875-201

This item is not returnable
$2.16
In Stock
Central Air Conditioner Air Handler Transformer (replaces Ht01bd208) HT01CN241
Central air conditioner air handler transformer (replaces ht01bd208)

Part #HT01CN241

$104.52
In Stock
Furnace Blower Fan Motor HC41AE197
#45B

Cabinet assy 1 diagram

Furnace blower fan motor

Part #HC41AE197

$549.75
In Stock
Filter 317659-403
#17

Cabinet assy 1 diagram

Filter

Part #317659-403

Replaced by #KFAFK0312LRG

?
Manufacturer substitution
This part replaces 317659-403. Substitute parts can look different from the original.
$65.79 | 
8% OFF Phone Price : $71.79
In Stock
Capactr Run P291-1003
#45D

Cabinet assy 1 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
121,heater Asy 18kw N-fu 324641-701
#NI

Cabinet assy 1 diagram

121,heater asy 18kw n-fu

Part #324641-701

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

View all
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.…

Read more

Parts & More