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ICP
Heating & Cooling Combined Unit

Model # NRGF42EDB02 Official ICP electric cooling & gas heating combination unit

Here are the diagrams and repair parts for Official ICP NRGF42EDB02 electric cooling & gas heating combination 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 259 parts  |
Fan Motor 521768
#4A

Cooling section diagram

Fan motor

Part #521768

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 521768. Substitute parts can look different from the original.
BEST SELLER
$148.45 | 
7% OFF Phone Price : $160.45
In Stock
Motor 1/3 Hp 521769
Motor 1/3 hp

Part #521769

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 521769. Substitute parts can look different from the original.
BEST SELLER
$148.45 | 
7% OFF Phone Price : $160.45
In Stock
Motor 520939
Motor

Part #520939

Replaced by #45461

?
Manufacturer substitution
This part replaces 520939. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Motor 520938
#7

Heating section and blower diagram

Motor

Part #520938

Replaced by #45461

?
Manufacturer substitution
This part replaces 520938. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Relay 705329
Relay

Part #705329

Replaced by #WR90-370

?
Manufacturer substitution
This part replaces 705329. Substitute parts can look different from the original.
$21.63 | 
22% OFF Phone Price : $27.63
In Stock
Contactor 521843
#17C

Cooling section diagram

Contactor

Part #521843

Replaced by #90-170

?
Manufacturer substitution
This part replaces 521843. Substitute parts can look different from the original.
$35.09 | 
15% OFF Phone Price : $41.09
In Stock
Exchanger Ht 522531
Exchanger ht

Part #522531

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

Bracket, Pil 521425
Bracket, pil

Part #521425

$60.22
In Stock
Exchanger Ht 522530
Exchanger ht

Part #522530

$935.82
In Stock
Motor 522376
Motor

Part #522376

$790.35
In Stock

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

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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 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 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 is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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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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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

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
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How to replace the furnace flame sensor

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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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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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