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ICP
Heating & Cooling Combined Unit

Model # NRGC36LAK02 Official ICP combination electric cooling & gas heating unit

Here are the diagrams and repair parts for Official ICP NRGC36LAK02 combination electric cooling & gas heating 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 215 parts  |
Fan Motor 605294
#26A

Furnace body diagram

Fan motor

Part #605294

Replaced by #WG840465

?
Manufacturer substitution
This part replaces 605294. Substitute parts can look different from the original.
BEST SELLER
$150.11
In Stock
Contactor 92337
#51

Furnace body diagram

Contactor

Part #92337

Replaced by #90-244

?
Manufacturer substitution
This part replaces 92337. Substitute parts can look different from the original.
BEST SELLER
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Motor 705361
#24A

Blower assembly diagram

Motor

Part #705361

Replaced by #45461

?
Manufacturer substitution
This part replaces 705361. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Motor 705035
#24

Blower assembly diagram

Motor

Part #705035

Replaced by #45461

?
Manufacturer substitution
This part replaces 705035. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Fan Relay 704447
#48

Furnace body diagram

Fan relay

Part #704447

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

Bracket 603418
#2

Heat exchanger diagram

Bracket

Part #603418

Replaced by #521425

?
Manufacturer substitution
This part replaces 603418. Substitute parts can look different from the original.
$60.22
In Stock
Lug 91590
#45

Furnace body diagram

Lug

Part #91590

Replaced by #1172300

?
Manufacturer substitution
This part replaces 91590. Substitute parts can look different from the original.
This item is not returnable
$6.54
In Stock
Tube Pilot 605307
#5

Heat exchanger diagram

Tube pilot

Part #605307

Replaced by #100108370

?
Manufacturer substitution
This part replaces 605307. Substitute parts can look different from the original.
$36.67
In Stock
Thermal Fuse 600438
#26

Heat exchanger diagram

Thermal fuse

Part #600438

Replaced by #600438

?
Manufacturer substitution
This part replaces 600438. Substitute parts can look different from the original.
This item is not returnable
$209.44
In Stock
Wheel 703493
#23

Blower assembly diagram

Wheel

Part #703493

Replaced by #2120124

?
Manufacturer substitution
This part replaces 703493. Substitute parts can look different from the original.
$179.70
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 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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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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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…

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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

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

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