Mitsubishi
Central Air Conditioner

Model # PK-18AGW.US Official Mitsubishi air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi PK-18AGWUS air conditioner heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 52 parts  |

Fuse T7W645239
#7

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us electrical diagram

Fuse

Part #T7W645239

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

Cover R01566001
#10

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us structural diagram

Cover

Part #R01566001

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

Swng Luver R01566003
#13

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us fan diagram

Swng luver

Part #R01566003

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

Joint Louver R01566153
#12

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us fan diagram

Joint louver

Part #R01566153

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

Lwr Frt Plt R01566811
#13

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us structural diagram

Lwr frt plt

Part #R01566811

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

Alarm Lmp R01802217
#11

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us electrical diagram

Alarm lmp

Part #R01802217

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

Ruber Mnt R01566102
#6

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us fan diagram

Ruber mnt

Part #R01566102

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

Cord T7W556305
#18

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us electrical diagram

Cord

Part #T7W556305

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

Scroll T7W930117
#9

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us fan diagram

Scroll

Part #T7W930117

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

Srge Absrbr R01885348
#12

Pk-12agw.us, 12agm.us, 18agw.us, 18agm.us electrical diagram

Srge absrbr

Part #R01885348

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

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Repair guides for window air conditioners

These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.

How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

Repair difficulty
Time required
 45 minutes or less
How to replace a window air conditioner user interface control board

How to replace a window air conditioner user interface control board

Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…

Repair difficulty
Time required
 30 minutes or less
How to replace a window air conditioner electronic control board

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

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 window air conditioner.

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.…