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ICP
Heating & Cooling Combined Unit

Model # NPGAA18C1K1 Official ICP package gas/electric combination unit single phase

Here are the diagrams and repair parts for Official ICP NPGAA18C1K1 package gas/electric combination unit single phase, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 94 parts  |
Module 1005651
#9

Control box diagram

Module

Part #1005651

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

Relay Tm Dly 1054636
#10

Control box diagram

Relay tm dly

Part #1054636

Replaced by #7070

?
Manufacturer substitution
This part replaces 1054636. Substitute parts can look different from the original.
$86.18 | 
7% OFF Phone Price : $92.18
In Stock
Control Fan 1065188
#8

Control box diagram

Control fan

Part #1065188

Replaced by #7070

?
Manufacturer substitution
This part replaces 1065188. Substitute parts can look different from the original.
$86.18 | 
7% OFF Phone Price : $92.18
In Stock
Control F&l 1065295
#37

Functional diagram

Control f&l

Part #1065295

Replaced by #3L05-1

?
Manufacturer substitution
This part replaces 1065295. Substitute parts can look different from the original.
$35.55 | 
14% OFF Phone Price : $41.55
In Stock
Shield Burne 1054435
#8

Non-functional diagram

Shield burne

Part #1054435

$148.78
In Stock
Gasket Coll 1065209
#2

Functional diagram

Gasket coll

Part #1065209

$24.76 | 
20% OFF Phone Price : $30.76
In Stock
Board Termin 612254
#4

Control box diagram

Board termin

Part #612254

$20.06
In Stock
Extension Bl 1054461
#14

Non-functional diagram

Extension bl

Part #1054461

$158.46
In Stock
Furnace Flue Collector Box 1065256
#3

Functional diagram

Furnace flue collector box

Part #1065256

$111.37 | 
10% OFF Phone Price : $123.37
In Stock
Furnace Blower Fan Wheel 611795
#10

Blower diagram

Furnace blower fan wheel

Part #611795

$168.16
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 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
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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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

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