Carrier
Central Air Conditioner

Model # 38YZA018 SERIES310 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YZA018-SERIES310 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 63 parts  |

Contactor HN51KB024
#30

Control box/fan blade diagram

Contactor

Part #HN51KB024

Replaced by #90-244

?
Manufacturer substitution
This part replaces HN51KB024. Substitute parts can look different from the original.
$26.61
18% OFF Phone Price : $32.61
In Stock
Piston EA52PH040
#71

Inlet grille/service panel diagram

Piston

Part #EA52PH040

This item is not returnable
In Stock
Accumulator KH71KK120
#67

Condenser/comperssor diagram

Accumulator

Part #KH71KK120

In Stock
Drain Pan 312204-702137
#1

Outlet grille/top cover diagram

Drain pan

Part #312204-702137

In Stock
Switch HH18HA276
#NI

Outlet grille/top cover diagram

Switch

Part #HH18HA276

In Stock
Bryant Fan Prop LA01EA026
#49

Control box/fan blade diagram

Bryant fan prop

Part #LA01EA026

In Stock
Grille 320232-401
Grille

Part #320232-401

In Stock
Grommet KA56TR057
#23

Condenser/comperssor diagram

Grommet

Part #KA56TR057

This item is not returnable
In Stock
Top Cover 320049-701137
Top cover

Part #320049-701137

In Stock
Switch 312926-234
#NI

Outlet grille/top cover diagram

Switch

Part #312926-234

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 press-in door gasket in a side-by-side refrigerator

How to replace a press-in 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
 15 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

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.…