Weatherking
Central Air Conditioner

Model #WPMJA-018J Official Weatherking remote heat pump

Here are the diagrams and repair parts for Weatherking WPMJA-018J remote heat pump, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 40 parts

White-Rodgers Central Air Conditioner Contactor#15

Replacement parts Diagram

Contactor

Part #42-20044-02
Replaced by #94-388
?
Manufacturer substitution
This part replaces 42-20044-02. Substitute parts can look different from the original.
In Stock
$33.20 | 
13% OFF 
Phone Price: $38.20
Coil Condenr#9A

Replacement parts Diagram

Coil condenr

Part #AS-77740-03
In Stock
$229.49
Check Valve

#NI

All parts Diagram

Check valve

Part #61-21818-01
In Stock
$17.99
Wire Hrnss

#NI

All parts Diagram

Wire hrnss

Part #61-22882-01
In Stock
$24.67
Venturi#7

Replacement parts Diagram

Venturi

Part #AE-57050-01
In Stock
$33.49
Expans Valve

#NI

All parts Diagram

Expans valve

Part #61-21922-16
In Stock
$195.70
Timr Cntl

#NI

All parts Diagram

Timr cntl

Part #47-22288-04
In Stock
$95.82
Fan Mtr Kit#13A

Replacement parts Diagram

Fan mtr kit

Part #AS-55306-02
In Stock
$23.18
Switch

#NI

All parts Diagram

Switch

Part #47-21144-01
In Stock
$48.58
Sound Encl#21

Replacement parts Diagram

Sound encl

Part #AS-54686-02
In Stock
$46.49

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