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Carrier
Air Handler

Model # FF1DNA018000AAAA Official Carrier fan coil

Here are the diagrams and repair parts for Official Carrier FF1DNA018000AAAA fan coil, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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Showing 10 of 33 parts  |
Capactr Run P291-0503
#19

Control assy diagram

Capactr run

Part #P291-0503

Replaced by #12005

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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
Diode Board HK61EA003
#49

Control assy diagram

Diode board

Part #HK61EA003

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

Mtr Mnt Band P251-0078
#21

Control assy diagram

Mtr mnt band

Part #P251-0078

$24.58
In Stock
Sw Temp Act HH19ZA940
#50

Control assy diagram

Sw temp act

Part #HH19ZA940

$72.44
In Stock
Connector HY90AZ021
#54

Control assy diagram

Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Arm HC98ZZ252
#20

Control assy diagram

Arm

Part #HC98ZZ252

$9.89
In Stock
Motor HC31AE232
#18

Control assy diagram

Motor

Part #HC31AE232

$522.02
In Stock
Element Kit L3-05453-30
#46B

Control assy diagram

Element kit

Part #L3-05453-30

$559.35
In Stock
Central Air Conditioner Air Handler Blower Wheel LA22XC059
#23

Control assy diagram

Central air conditioner air handler blower wheel

Part #LA22XC059

$155.96
In Stock
Element Kit L3-05453-28
#46A

Control assy diagram

Element kit

Part #L3-05453-28

$565.05
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

Read more

Why isn't my range's gas burner heating properly?

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

Read more

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.…

Read more
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…

Read more
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.…

Read more
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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