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Carrier
Heating & Cooling Combined Unit

Model # 52PEA315400AA Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 52PEA315400AA package unit, as well as links to manuals and error code tables, if available.

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  • 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 175 parts  |
Sw Temp Act HH19ZA170
#NI

Front assy diagram

Sw temp act

Part #HH19ZA170

$76.24
In Stock
Clip 52CQ502223
#73

Control assy diagram

Clip

Part #52CQ502223

$17.26
In Stock
Cord 52CQ400814
#NI

Front assy diagram

Cord

Part #52CQ400814

$112.92
In Stock
Filter 52CQ500414
#25

Front assy diagram

Filter

Part #52CQ500414

$98.49
In Stock
Switch HH19ZH210
#NI

Front assy diagram

Switch

Part #HH19ZH210

$52.84
In Stock
Blwr.wheel 52CQ500664
#125

Cabinet assy diagram

Blwr.wheel

Part #52CQ500664

$198.32
In Stock
Grommet P041-5109
#NI

Front assy diagram

Grommet

Part #P041-5109

$8.49
In Stock
On/off Knob 52CQ500394
#69

Control assy diagram

On/off knob

Part #52CQ500394

$36.49
In Stock
Strainer KH11NH079
#NI

Front assy diagram

Strainer

Part #KH11NH079

$17.49
In Stock
Overload HN68GP150
#NI

Front assy diagram

Overload

Part #HN68GP150

$85.44
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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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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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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How to replace a heating and air conditioning system thermostat

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

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