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Carrier
Air Handler

Model # FB4BNF018000AAAA Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FB4BNF018000AAAA fan coil, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 39 parts  |
Capactr Run P291-0503
#32B

Cabinet assy 1 diagram

Capactr run

Part #P291-0503

Replaced by #12005

?
Manufacturer substitution
This part replaces P291-0503. Substitute parts can look different from the original.
$16.49 | 
11% OFF Phone Price : $18.49
In Stock
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
Central Air Conditioner Air Handler Transformer (replaces Ht01bd208) HT01CN241
Central air conditioner air handler transformer (replaces ht01bd208)

Part #HT01CN241

$104.52
In Stock
Bracket 314900-201
#6

Cabinet assy 2 diagram

Bracket

Part #314900-201

$454.98
In Stock
Channel 316808-301
#47

Coil assy diagram

Channel

Part #316808-301

This item is not returnable
$2.16
In Stock
Paint 661858
#NI

Cabinet assy 1 diagram

Paint

Part #661858

$108.76
In Stock
Connector HY90AZ021
Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Distr Liqd 319072-402
#49

Coil assy diagram

Distr liqd

Part #319072-402

$85.09
In Stock
Carrier Central Air Conditioner Air Handler Blower Motor HC37AE198
#32A

Cabinet assy 1 diagram

Carrier central air conditioner air handler blower motor

Part #HC37AE198

$533.80
In Stock
Housing 316803-773
#32C

Cabinet assy 1 diagram

Housing

Part #316803-773

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

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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…

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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…

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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…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

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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.…

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