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Carrier
Heating & Cooling Combined Unit

Model # 394GAD036075AFEA Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 394GAD036075AFEA package unit, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 75 parts  |
Thermocouple P671-4362

#57

All parts diagram

Thermocouple

Part #P671-4362

The manufacturer no longer makes this part, and there's no substitute part

Carrier Furnace Electronic Control Board HH84AA020

#19

All parts diagram

Carrier furnace electronic control board

Part #HH84AA020

$133.91 | 
8% OFF Phone Price : $145.91
In Stock
Carrier Furnace Heat Exchanger Gasket, Lower 78336

#45

All parts diagram

Carrier furnace heat exchanger gasket, lower

Part #78336

$21.40
In Stock
Carrier Furnace Heat Exchanger Gasket, Lower 78335

#44

All parts diagram

Carrier furnace heat exchanger gasket, lower

Part #78335

$20.49
In Stock
Transformer HT01BC116

#16

All parts diagram

Transformer

Part #HT01BC116

The manufacturer no longer makes this part, and there's no substitute part

Carrier Regulator EF39ZW025

#60C

All parts diagram

Carrier regulator

Part #EF39ZW025

$38.38
In Stock
Carrier Spud LH32RN109

#58C

All parts diagram

Carrier spud

Part #LH32RN109

$34.02
In Stock
Carrier Panel 305944-718

#7

All parts diagram

Carrier panel

Part #305944-718

$770.92
In Stock
Carrier Switch HH11AZ200

#24

All parts diagram

Carrier switch

Part #HH11AZ200

$102.91
In Stock
Arm HC98ZZ242

#34

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Arm

Part #HC98ZZ242

This item is not returnable
$6.71
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

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

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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…

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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

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

Read more
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.…

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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.

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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

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.…

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Top questions about Sears and Sears PartsDirect

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