Carrier
Furnace

Model #FX4ANF048000 Official Carrier furnace

Here are the diagrams and repair parts for Carrier FX4ANF048000 furnace, 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.

Showing 10 of 163 parts

Furnace Air Filter, 19-3/4 x 21-1/2 x 1-in
Back Order
$65.79 | 
7% OFF 
Phone Price: $70.79
Furnace Air Filter, 19-3/4 x 21-1/2 x 1-in#NI

Outside cabinet Diagram

Filter

Part #317659-403
Replaced by #KFAFK0312LRG
?
Manufacturer substitution
This part replaces 317659-403. Substitute parts can look different from the original.
Back Order
$65.79 | 
7% OFF 
Phone Price: $70.79
Sw Temp Act#NI

Outside cabinet Diagram

Sw temp act

Part #HH19ZA965
In Stock
$39.35
Furnace Heating Element Assembly#NI

Outside cabinet Diagram

Heater kit

Part #KFAEH0601F20
Replaced by #KFCEH3301C20
?
Manufacturer substitution
This part replaces KFAEH0601F20. Substitute parts can look different from the original.
In Stock
$1076.39 | 
$10.00 OFF 
Phone Price: $1086.39
Central Air Conditioner Air Handler Blower Wheel#NI

Outside cabinet Diagram

Blower wheel

Part #LA22LA034
Replaced by #LA22LA-034
?
Manufacturer substitution
This part replaces LA22LA034. Substitute parts can look different from the original.
In Stock
$160.26
Holder#NI

Outside cabinet Diagram

Holder

Part #HY11UM465
In Stock
$105.74
Air Seal#79B

Coil assy Diagram

Air seal

Part #316241-702
In Stock
$84.32
Nameplate#22

Outside cabinet Diagram

Nameplate

Part #312250-408
This item is not returnable
In Stock
$2.16
Cap R#NI

Outside cabinet Diagram

Cap r

Part #316812-202
This item is not returnable
In Stock
$2.87
Cover#NI

Outside cabinet Diagram

Cover

Part #314798-401
This item is not returnable
In Stock
$5.99

Articles and videos common to all furnaces

November 30, 2022

2023 HVAC regulation changes and how they may affect you

By Lyle Weischwill

Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.

August 5, 2022

Introducing new technical repair content that we’re developing for the Sears Technical Institute

By Lyle Weischwill

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.

June 29, 2022

Top questions about Sears and Sears PartsDirect

By Lyle Weischwill

Get answers to frequently asked questions about Sears and Sears PartsDirect.