Carrier
Heating & Cooling Combined Unit

Model # 52CEA207431RC Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 52CEA207431RC 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 164 parts  |

Hinge Pin 52CQ500392
#24

Front cabinet assy diagram

Hinge pin

Part #52CQ500392

In Stock
Adapter HY58AS051
#NI

Front cabinet assy diagram

Adapter

Part #HY58AS051

This item is not returnable
In Stock
Room Air Conditioner Louver 52CQ500434
#27

Front cabinet assy diagram

Room air conditioner louver

Part #52CQ500434

In Stock
Blwr.wheel 52CQ500664
#125

Motor assy diagram

Blwr.wheel

Part #52CQ500664

In Stock
On/off Knob 52CQ500394
#69

Control assy diagram

On/off knob

Part #52CQ500394

In Stock
Switch HH19ZA155
#NI

Front cabinet assy diagram

Switch

Part #HH19ZA155

In Stock
Switch HR56KX005
#75A

Control assy diagram

Switch

Part #HR56KX005

In Stock
Filter 52CQ500414
#25

Front cabinet assy diagram

Filter

Part #52CQ500414

In Stock
Grommet P041-5109
#NI

Front cabinet assy diagram

Grommet

Part #P041-5109

In Stock
Switch HH19ZH195
#NI

Front cabinet assy diagram

Switch

Part #HH19ZH195

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.

Thermostat problem, clogged air filter, burner failure…

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

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

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

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

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

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

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

How to unclog the air conditioner drain line

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…

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

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

Repair difficulty
Time required
 15 minutes or less
How to replace a heating and air conditioning system thermostat

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.…

Repair difficulty
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.

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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

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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…