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Carrier
Heating & Cooling Combined Unit

Model # 52MEAU12401AA Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 52MEAU12401AA package unit, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 79 parts  |
Lmt.switch 46010381
#28B

Front asy diagram

Lmt.switch

Part #46010381

$63.22
In Stock
Connector 42010039S
#69

Control panel diagram

Connector

Part #42010039S

$26.44
In Stock
Capacitor 33000017
#57

Control panel diagram

Capacitor

Part #33000017

$22.11
In Stock
Bearing 26151139
#25

Front asy diagram

Bearing

Part #26151139

This item is not returnable
$5.43
In Stock
Panel 20001386
#34

Front asy diagram

Panel

Part #20001386

$76.20
In Stock
Main Pcb 1 30032021
#59

Control panel diagram

Main pcb 1

Part #30032021

$154.40
In Stock
Main Pcb 30032023
#71

Control panel diagram

Main pcb

Part #30032023

$141.40
In Stock
Label 63061059
#65

Control panel diagram

Label

Part #63061059

$20.14
In Stock
Cntrl.door 20161238
#37

Front asy diagram

Cntrl.door

Part #20161238

$33.73
In Stock
Capacitor 33010025
#77

Control panel diagram

Capacitor

Part #33010025

$9.31
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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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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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

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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Repair difficulty
Time required
 30 minutes or less

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

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