Carrier
Furnace

Model # FX4ANF048000 Official Carrier furnace

Here are the diagrams and repair parts for Official Carrier FX4ANF048000 furnace, 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 163 parts  |

Sw Temp Act HH19ZA940
#NI

Outside cabinet diagram

Sw temp act

Part #HH19ZA940

In Stock
Holder HY11UM465
#NI

Outside cabinet diagram

Holder

Part #HY11UM465

In Stock
Harness 321708-701
#NI

Outside cabinet diagram

Harness

Part #321708-701

In Stock
Bracket 314900-203
#NI

Outside cabinet diagram

Bracket

Part #314900-203

In Stock
Furnace Temperature Limit Switch HH19ZA950
#NI

Outside cabinet diagram

Furnace temperature limit switch

Part #HH19ZA950

$63.98
9% OFF Phone Price : $69.98
In Stock
Sw Temp Act HH12HV151
#NI

Outside cabinet diagram

Sw temp act

Part #HH12HV151

In Stock
Clip 314984-201
#NI

Outside cabinet diagram

Clip

Part #314984-201

This item is not returnable
In Stock
Connector HY90AZ021
#34

Control board diagram

Connector

Part #HY90AZ021

This item is not returnable
In Stock
Drain Tube 316800-301
#NI

Outside cabinet diagram

Drain tube

Part #316800-301

In Stock
Cover C.b. 323437-404
#NI

Outside cabinet diagram

Cover c.b.

Part #323437-404

In Stock

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Repair difficulty
Time required
 45 minutes or less

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