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Carrier
Air Handler

Model # FY4ANF030000 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier FY4ANF030000 air handler, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 138 parts  |
Central Air Conditioner Air Handler Blower Motor Relay (replaces Hn61pc003) HN61PC002
#NI

Cabinet 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

Central Air Conditioner Air Handler Fan Control Board HK61EA006
#28

Cabinet 3 diagram

Central air conditioner air handler fan control board

Part #HK61EA006

This item is not returnable
$93.96 | 
5% OFF Phone Price : $98.96
In Stock
Central Air Conditioner Thermal Expansion Valve EA36YD122
#NI

Cabinet 1 diagram

Central air conditioner thermal expansion valve

Part #EA36YD122

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

125,kit E/heat 10kw-fused KFCEH0901N10
#NI

Cabinet 1 diagram

125,kit e/heat 10kw-fused

Part #KFCEH0901N10

$446.53
In Stock
Sw Temp Act HH19ZA940
#NI

Cabinet 1 diagram

Sw temp act

Part #HH19ZA940

$72.44
In Stock
Fan Wheel LA22LA095
#NI

Cabinet 1 diagram

Fan wheel

Part #LA22LA095

$205.40
In Stock
Grommet 314985-301
#NI

Cabinet 1 diagram

Grommet

Part #314985-301

$12.09
In Stock
Plug HY07MN122
#NI

Cabinet 1 diagram

Plug

Part #HY07MN122

This item is not returnable
$6.63
In Stock
Diode Board HK61EA003
#NI

Cabinet 1 diagram

Diode board

Part #HK61EA003

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

Carrier Tube Sheet Extension 314893-302
#NI

Cabinet 1 diagram

Carrier tube sheet extension

Part #314893-302

$516.00
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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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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