Carrier
Air Handler

Model # FA4BNF042000AAAA Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FA4BNF042000AAAA 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 64 parts  |

Central Air Conditioner Air Handler Fan Control Board HK61EA006
#35

Cabinet assy 1 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
Connector HY90AZ021
#37

Blower assy diagram

Connector

Part #HY90AZ021

This item is not returnable
In Stock
Furnace Temperature Limit Switch HH19ZA950
#NI

Cabinet assy 1 diagram

Furnace temperature limit switch

Part #HH19ZA950

$63.98
9% OFF Phone Price : $69.98
In Stock
Fuse ATC5
#NI

Cabinet assy 1 diagram

Fuse

Part #ATC5

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

Sw Temp Act HH19ZA930
#NI

Cabinet assy 1 diagram

Sw temp act

Part #HH19ZA930

In Stock
Bracket 314900-203
#6

Cabinet assy 1 diagram

Bracket

Part #314900-203

In Stock
Central Air Conditioner Air Handler Blower Motor Relay (replaces Hn61pc003) HN61PC002
#NI

Cabinet assy 1 diagram

Central air conditioner air handler blower motor relay (replaces hn61pc003)

Part #HN61PC002

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

Sw Temp Act HH12HV145
#NI

Cabinet assy 1 diagram

Sw temp act

Part #HH12HV145

In Stock
Channel 316808-301
#66

Coil assy diagram

Channel

Part #316808-301

This item is not returnable
In Stock
Diode Board HK61EA003
#NI

Cabinet assy 1 diagram

Diode board

Part #HK61EA003

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

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

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.…