Carrier
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.

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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 103 parts  |

Capactr Run P291-0503
#42

Control panel diagram

Capactr run

Part #P291-0503

Replaced by #12005

?
Manufacturer substitution
This part replaces P291-0503. Substitute parts can look different from the original.
$16.12
11% OFF Phone Price : $18.12
In Stock
Thermistor HH79NZ086
#NI

Cabinet parts diagram

Thermistor

Part #HH79NZ086

In Stock
Central Air Conditioner Compressor Grommet KA75UG100
#NI

Cabinet parts diagram

Central air conditioner compressor grommet

Part #KA75UG100

This item is not returnable
$25.62
16% OFF Phone Price : $30.62
In Stock
Nut DD02CA101
#NI

Cabinet parts diagram

Nut

Part #DD02CA101

This item is not returnable
In Stock
Central Air Conditioner Filter Dryer KH43LG072
#81

Outside view diagram

Central air conditioner filter dryer

Part #KH43LG072

In Stock
Nameplate 330134-402
#12

Cabinet parts diagram

Nameplate

Part #330134-402

In Stock
Valve Piston EA52PH057
#NI

Cabinet parts diagram

Valve piston

Part #EA52PH057

In Stock
Plug HY07MN121
#NI

Cabinet parts diagram

Plug

Part #HY07MN121

This item is not returnable
In Stock
Plug HY07MN116
#NI

Cabinet parts diagram

Plug

Part #HY07MN116

This item is not returnable
In Stock
Solenoid KHALS0401LLS
#NI

Cabinet parts diagram

Solenoid

Part #KHALS0401LLS

In Stock

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 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…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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