Carrier
Air Handler

Model # FK4DNF002000 Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FK4DNF002000 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 52 parts  |

Connector HY90AZ021
#36

Casing assy diagram

Connector

Part #HY90AZ021

This item is not returnable
In Stock
Sw Temp Act HH19ZA940
#NI

Casing assy diagram

Sw temp act

Part #HH19ZA940

In Stock
Drain Tube 316800-303
#100

Casing assy diagram

Drain tube

Part #316800-303

In Stock
Furnace Temperature Limit Switch HH19ZA950
#NI

Casing assy diagram

Furnace temperature limit switch

Part #HH19ZA950

$63.98
9% OFF Phone Price : $69.98
In Stock
Sw Temp Act HH19ZA965
#NI

Casing assy diagram

Sw temp act

Part #HH19ZA965

In Stock
Bracket Housing 314900-202
#6

Blower assy diagram

Bracket housing

Part #314900-202

In Stock
Sw Temp Act HH12HV145
#NI

Casing assy diagram

Sw temp act

Part #HH12HV145

In Stock
Board Circ CESO130035-00
Board circ

Part #CESO130035-00

Replaced by #HK61EA005

?
Manufacturer substitution
This part replaces CESO130035-00. Substitute parts can look different from the original.
$402.04
$12.00 OFF Phone Price : $414.04
In Stock
Central Air Conditioner Air Handler Blower Motor Relay (replaces Hn61pc003) HN61PC002
#NI

Casing assy 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

Heater Assembly 324639-701
#NI

Casing assy diagram

Heater assembly

Part #324639-701

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

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

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.…