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 # FX4BNF042000 Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FX4BNF042000 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.

Installation guide

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  |
Capactr Run P291-1003
#NI

Casing 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
In Stock
Central Air Conditioner Air Handler Fan Control Board HK61EA006
#32

Control board 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
#33

Control board diagram

Central air conditioner air handler transformer (replaces ht01bd208)

Part #HT01CN241

$104.52
In Stock
Diode Board HK61EA003
#NI

Casing assy diagram

Diode board

Part #HK61EA003

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

Filter 317659-403
#12A

Casing assy 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
Furnace Blower Fan Motor HC41AE197
#NI

Casing assy diagram

Furnace blower fan motor

Part #HC41AE197

$549.75
In Stock
Sw Temp Act HH19ZA965
#NI

Casing assy diagram

Sw temp act

Part #HH19ZA965

$72.40
In Stock
Paint 661858
#NI

Casing assy diagram

Paint

Part #661858

$108.76
In Stock
Harness 322027-701
#NI

Casing assy diagram

Harness

Part #322027-701

$25.20
In Stock
Fuse ATC5
#NI

Casing assy diagram

Fuse

Part #ATC5

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

Symptoms for electric ranges

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

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