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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  |
Thermodisc 7536B2
#16

Thru the wall heat pump diagram

Thermodisc

Part #7536B2

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

Relay Hw 7489B6
#63

Thru the wall heat pump diagram

Relay hw

Part #7489B6

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

Connector Housing Assembly 33981B1
#290

Thru the wall heat pump diagram

Connector housing assembly

Part #33981B1

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

Fan Blade 1859B5
#279

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Fan blade

Part #1859B5

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

Relaydefrost 7489B1
#309

Thru the wall heat pump diagram

Relaydefrost

Part #7489B1

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

Relay 7489B2
#307

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Relay

Part #7489B2

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

Compressor 33994C1
#260

Thru the wall heat pump diagram

Compressor

Part #33994C1

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

Contactor 4123B
#255

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Contactor

Part #4123B

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

Coil Rev Vlv 3098B2
#313

Thru the wall heat pump diagram

Coil rev vlv

Part #3098B2

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

Blowerwheel 3929B1
#83

Thru the wall heat pump diagram

Blowerwheel

Part #3929B1

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

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