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Kenmore
Central Air Conditioner

Model # 2537781420 Official Kenmore air conditioner

Here are the diagrams and repair parts for Official Kenmore 2537781420 air conditioner, 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 78 parts  |
Grommet 126340
#2

Refrigeration system diagram

Grommet

Part #126340

Replaced by #218513300

?
Manufacturer substitution
This part replaces 126340. Substitute parts can look different from the original.
$36.56 | 
14% OFF Phone Price : $42.56
In Stock
Clamp 27669
#34

Electrical system & air handling parts diagram

Clamp

Part #27669

Replaced by #5303001199

?
Manufacturer substitution
This part replaces 27669. Substitute parts can look different from the original.
$50.60
In Stock
Guard 500665
#13

Electrical system & air handling parts diagram

Guard

Part #500665

Replaced by #134154100

?
Manufacturer substitution
This part replaces 500665. Substitute parts can look different from the original.
$14.91 | 
12% OFF Phone Price : $16.91
In Stock
Flange Nut 156927
#4

Refrigeration system diagram

Flange nut

Part #156927

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

Screw 500621
Screw

Part #500621

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

Control Knob 504543-01
#7

Electrical system & air handling parts diagram

Control knob

Part #504543-01

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

Sleeve 113269
#3

Refrigeration system diagram

Sleeve

Part #113269

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

Screw 500637
#21

Electrical system & air handling parts diagram

Screw

Part #500637

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

Evaporator 154978
#15

Refrigeration system diagram

Evaporator

Part #154978

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

Louver 506000-03
#3

Cabinet and front parts diagram

Louver

Part #506000-03

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

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why won't my pressure washer mix in the detergent?

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

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Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why does my pressure washer's engine lose power?

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

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Why is the spray from my pressure washer weak?

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

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Why doesn't my pressure washer recoil starter work?

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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Why won't my pressure washer engine start?

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

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Why does water spray out of my pressure washer's pressure relief valve?

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

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Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

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How to install a pressure washer check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

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Repair difficulty
Time required
 120 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

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Repair difficulty
Time required
 45 minutes or less
How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

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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 pressure washer.

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Maintaining your air conditioner

Maintaining your air conditioner

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

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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

Top questions about Sears and Sears PartsDirect

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

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