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Weatherking
Heating & Cooling Combined Unit

Model # WRKA-A042 Official Weatherking gas/electric package unit

Here are the diagrams and repair parts for Official Weatherking WRKA-A042 gas/electric package unit, 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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Model diagram and schematic

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Showing 10 of 114 parts  |
Motor 51-23055-11

#46

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Motor

Part #51-23055-11

Replaced by #WG840465

?
Manufacturer substitution
This part replaces 51-23055-11. Substitute parts can look different from the original.
BEST SELLER
$150.11
In Stock
Central Air Conditioner Start Capacitor (replaces U18-881) 43-17075-04

#NI05

All parts diagram

Central air conditioner start capacitor (replaces u18-881)

Part #43-17075-04

This item is not returnable
$28.38
In Stock
Limit Switch 47-22861-01

#63A

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Limit switch

Part #47-22861-01

Replaced by #47-100241-01

?
Manufacturer substitution
This part replaces 47-22861-01. Substitute parts can look different from the original.
$28.20
In Stock
Tp Insltn As AS-58607-07

#19

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Tp insltn as

Part #AS-58607-07

$249.84
In Stock
Blower Wheel 70-18625-01

#50

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Blower wheel

Part #70-18625-01

$195.52
In Stock
Blow Cutoff AE-64401-06

#49A

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Blow cutoff

Part #AE-64401-06

$24.11
In Stock
Drain Pipe AE-58611-01

#43

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Drain pipe

Part #AE-58611-01

$49.69
In Stock
Evaporator Coil AS-58627-83

#34B

All parts diagram

Evaporator coil

Part #AS-58627-83

$1746.54
In Stock
Gasket 68-23643-01

#39A

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Gasket

Part #68-23643-01

$11.91
In Stock
Grommet 56-23601-01

#42

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Grommet

Part #56-23601-01

$8.00
In Stock

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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Why isn’t my air conditioner cooling well?

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

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Why isn’t my air conditioner cooling?

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

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Why won’t my furnace burners won’t stay lit?

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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Why won't my air conditioner turn on?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

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Why won't my furnace turn on?

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

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Most common repair guides to help fix your heating & cooling combined units

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How to unclog the air conditioner drain line

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

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Repair difficulty
Time required
 15 minutes or less
How to replace the furnace flame sensor

How to replace the furnace flame sensor

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How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

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Time required
 30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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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 enjoy all the online benefits we offer on our Sears PartsDirect website

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