Carrier
Central Air Conditioner

Model # 38EYG042 SERIES300 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38EYG042-SERIES300 condensing unit, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 56 parts  |

Strap Cap 317739-303
#27

Control asy diagram

Strap cap

Part #317739-303

In Stock
Lug HY90AZ009
#33

Control asy diagram

Lug

Part #HY90AZ009

In Stock
Top Cap 312249-402
#1

Outside view diagram

Top cap

Part #312249-402

In Stock
Harness 325766-704
#NI

Outside view diagram

Harness

Part #325766-704

In Stock
Switch Pre 312926-238
#NI

Outside view diagram

Switch pre

Part #312926-238

In Stock
Switch HH18HA276
#41

Compressor asy diagram

Switch

Part #HH18HA276

In Stock
Accumator KH71KN161
Accumator

Part #KH71KN161

In Stock
Switch 312926-234
#NI

Outside view diagram

Switch

Part #312926-234

In Stock
Grommet KA56TR057
#17

Inside view diagram

Grommet

Part #KA56TR057

This item is not returnable
In Stock
Payne Harness 317497-701
#25

Control asy diagram

Payne harness

Part #317497-701

In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…