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Carrier
Heating & Cooling Combined Unit

Model # 52PEA307400AA Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 52PEA307400AA 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 168 parts  |
Sw Temp Act HH19ZA170
#NI

Front asy diagram

Sw temp act

Part #HH19ZA170

$76.24
In Stock
Clip 52CQ502223
#73

Control asy diagram

Clip

Part #52CQ502223

$17.26
In Stock
Cord 52CQ400814
#NI

Front asy diagram

Cord

Part #52CQ400814

$112.92
In Stock
Filter 52CQ500414
#25

Front asy diagram

Filter

Part #52CQ500414

$98.49
In Stock
Switch HH19ZH210
#NI

Front asy diagram

Switch

Part #HH19ZH210

$52.84
In Stock
Blwr.wheel 52CQ500664
#125

Cabinet asy diagram

Blwr.wheel

Part #52CQ500664

$198.32
In Stock
Grommet P041-5109
#NI

Front asy diagram

Grommet

Part #P041-5109

$8.49
In Stock
Capacitor P291-1554RS
#82

Control asy diagram

Capacitor

Part #P291-1554RS

$35.64
In Stock
On/off Knob 52CQ500394
#69

Control asy diagram

On/off knob

Part #52CQ500394

$36.49
In Stock
Strainer KH11NH079
#NI

Front asy diagram

Strainer

Part #KH11NH079

$17.49
In Stock

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

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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?

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

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