Central Air Conditioner

Model # 25HNA648A0030020 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 25HNA648A0030020 heat pump, as well as links to manuals and error code tables, if available.

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25HNA648A0030020 Heat Pump
Contactor HN51KC024
#41

Control panel diagram

Contactor

Part #HN51KC024

Replaced by #90-244

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Manufacturer substitution
This part replaces HN51KC024. Substitute parts can look different from the original.
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$26.61
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Circ Pcb HK38EA010
#45

Control panel diagram

Circ pcb

Part #HK38EA010

Replaced by #HK38EA023

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Manufacturer substitution
This part replaces HK38EA010. Substitute parts can look different from the original.
$971.19
$12.00 OFF Phone Price : $983.19
In Stock
Valve Cap EN99ZF028
#NI

Cabinet parts diagram

Valve cap

Part #EN99ZF028

In Stock
Label 324470-101
#2

Outside view diagram

Label

Part #324470-101

In Stock
Connector HY84EF001
#NI

Cabinet parts diagram

Connector

Part #HY84EF001

In Stock
Plug HY07MN121
#NI

Cabinet parts diagram

Plug

Part #HY07MN121

This item is not returnable
In Stock
Service Valve 330815-401
#NI

Cabinet parts diagram

Service valve

Part #330815-401

In Stock
Piston Ret 319073-201
#73

Outside view diagram

Piston ret

Part #319073-201

In Stock
Blanket 331576-401
#NI

Cabinet parts diagram

Blanket

Part #331576-401

In Stock
Muffler LM10KK011
#NI

Cabinet parts diagram

Muffler

Part #LM10KK011

In Stock

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace the electronic control board inside a top-freezer refrigerator

How to replace the electronic control board inside a top-freezer refrigerator

The electronic control board is the "brains" of the refrigerator. Replace the electronic control board if it fails.…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control thermostat

How to replace a refrigerator temperature control thermostat

This helpful refrigerator repair guide explains how to replace the temperature control thermostat in a refrigerator.…

Repair difficulty
Time required
 15 minutes or less
How to replace the condenser fan motor in a top-freezer refrigerator

How to replace the condenser fan motor in a top-freezer refrigerator

The condenser fan is in the machine compartment of the refrigerator next to the compressor. It moves air across the cond…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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Top questions about Sears and Sears PartsDirect

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