Lennox
Central Air Conditioner

Model #HP18-28-10 Lennox condensing unit

Here are the diagrams and repair parts for Lennox HP18-28-10 condensing unit, 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”.

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Showing 10 of 70 parts

Fan Motor

#40

Cabinet/cooling-heating parts Diagram

Fan motor

Part #47F9901

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

Condenser Fan Motor

#40A

Cabinet/cooling-heating parts Diagram

Condenser fan motor

Part #50F1101

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

Capacitor

#53A

Control panel Diagram

Capacitor

Part #P-8-3576

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

Coil-solen

#15B

Cabinet/cooling-heating parts Diagram

Coil-solen

Part #P-8-6659

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

Fan Blade

#42

Cabinet/cooling-heating parts Diagram

Fan blade

Part #95C5901

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

Contactor

#54B

Control panel Diagram

Contactor

Part #P-8-7736

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

Contactor

#54A

Control panel Diagram

Contactor

Part #65C6901

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

Defrost

#NI05

All parts Diagram

Defrost

Part #65G9001

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

Relay

#52A

Control panel Diagram

Relay

Part #P-8-3577

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

Capacitor

#55

Control panel Diagram

Capacitor

Part #46F4401

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

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