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Armstrong
Central Air Conditioner

Model # PWC18E7.2-1 Official Armstrong heat pump

Here are the diagrams and repair parts for Official Armstrong PWC18E72-1 heat pump, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 34 parts  |
Capcitor 34000D1
#76

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Capcitor

Part #34000D1

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

Transformer 6587B
#18

Thru the wall heat pump diagram

Transformer

Part #6587B

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

Heat Element (pwc18e7,2-1) 32554B4
#12A

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Heat element (pwc18e7,2-1)

Part #32554B4

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

Blower Motor 8346B
#80

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Blower motor

Part #8346B

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

Blowerwheel 3929B1
#83

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Blowerwheel

Part #3929B1

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

Switch Spot -fan Speed Control 8651B1
#337

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Switch spot -fan speed control

Part #8651B1

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

Terminal Block 7427B1
#21

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Terminal block

Part #7427B1

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

Coiloutdoor 33973D1
#250

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Coiloutdoor

Part #33973D1

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

Stat-line 31763B1
#331

Thru the wall heat pump diagram

Stat-line

Part #31763B1

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

Drier 7952B
#328

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Drier

Part #7952B

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

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
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…

Read more
Repair difficulty
Time required
 15 minutes or less

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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

Get tips to help keep your central AC running all summer long…

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