Can’t find your part? Contact us:

+1-309-603-4777

Central Air Conditioner

Model # KWH18000 Official Enviroair air conditioner

Here are the diagrams and repair parts for Official Enviroair KWH18000 air conditioner, 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.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 30 parts |

Plate, Left 109990264

Cabinet parts diagram

Plate, left

Part #109990264

The manufacturer no longer makes this part, and there's no substitute part

Frame Sound 079990240R

Cabinet parts diagram

Frame sound

Part #079990240R

The manufacturer no longer makes this part, and there's no substitute part

Cover,scrw 109990257

Cabinet parts diagram

Cover,scrw

Part #109990257

The manufacturer no longer makes this part, and there's no substitute part

Fan 100010025R

Cabinet parts diagram

Fan

Part #100010025R

The manufacturer no longer makes this part, and there's no substitute part

Rigt Plate 391990038R

Cabinet parts diagram

Rigt plate

Part #391990038R

The manufacturer no longer makes this part, and there's no substitute part

Motr Plate 100130015

Cabinet parts diagram

Motr plate

Part #100130015

The manufacturer no longer makes this part, and there's no substitute part

Front Panel 391022125R

Cabinet parts diagram

Front panel

Part #391022125R

The manufacturer no longer makes this part, and there's no substitute part

Frame Wall 020100016R

Cabinet parts diagram

Frame wall

Part #020100016R

The manufacturer no longer makes this part, and there's no substitute part

Press Tube 029991903

Cabinet parts diagram

Press tube

Part #029991903

The manufacturer no longer makes this part, and there's no substitute part

Pcb Control 973300628R

Cabinet parts diagram

Pcb control

Part #973300628R

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas walk-behind mowers

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

Why does my lawn mower run rough?

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

Why does my lawn mower cut unevenly?

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

Why does my lawn mower vibrate a lot?

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

Why won't my lawn mower start?

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

Why does my lawn mower stall?

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

Why won't my lawn mower move?

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

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 replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty

Time required

15 minutes or less

How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty

Time required

15 minutes or less

How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty

Time required

45 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.…

Stay Connected