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ICP
Heating & Cooling Combined Unit

Model # NG4P042A3D1 Official ICP package gas/electric combination unit

Here are the diagrams and repair parts for Official ICP NG4P042A3D1 package gas/electric 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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Showing 10 of 66 parts  |
Mtr Blr / / 1054579
#2

Blower diagram

Mtr blr / /

Part #1054579

$657.63
In Stock
Furnace Fan Control Relay 1000742
#7

Control box diagram

Furnace fan control relay

Part #1000742

$35.62 | 
14% OFF Phone Price : $41.62
In Stock
Shield Burne 1054267
#8

Non-functional replacement diagram

Shield burne

Part #1054267

$121.52
In Stock
Furnace Flue Collector Box 1065256
#3

Functional replacement diagram

Furnace flue collector box

Part #1065256

$111.37 | 
10% OFF Phone Price : $123.37
In Stock
Extension Bl 1054461
#14

Non-functional replacement diagram

Extension bl

Part #1054461

$158.46
In Stock
Furnace Inducer Vent Motor Assembly 1054268

#NI

All parts diagram

Furnace inducer vent motor assembly

Part #1054268

$297.67 | 
$12.00 OFF Phone Price : $309.67
In Stock
Board Termin 612254
#4

Control box diagram

Board termin

Part #612254

$20.06
In Stock
Orifice Fan 1065724
#3

Non-functional replacement diagram

Orifice fan

Part #1065724

$47.36
In Stock
Support Flue 1054511
#12

Non-functional replacement diagram

Support flue

Part #1054511

$202.76
In Stock
Gasket Coll 1065209
#2

Functional replacement diagram

Gasket coll

Part #1065209

$24.76 | 
20% OFF Phone Price : $30.76
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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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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 30 minutes or less

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

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Maintaining your air conditioner

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