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ICP
Heating & Cooling Combined Unit

Model # NPGB120I2HA Official ICP commercial package gas/electric unit

Here are the diagrams and repair parts for Official ICP NPGB120I2HA commercial package gas/electric 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 124 parts  |
Contactor 1054735
#13

Control box diagram

Contactor

Part #1054735

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

Control Modu 1070955
#24

Heat exchange diagram

Control modu

Part #1070955

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

Relay Spdt 1058148
#4

Control box diagram

Relay spdt

Part #1058148

Replaced by #WR90-370

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Manufacturer substitution
This part replaces 1058148. Substitute parts can look different from the original.
$21.63 | 
22% OFF Phone Price : $27.63
In Stock
Shaft Blr 1071607
#16

Blower assembly diagram

Shaft blr

Part #1071607

$177.84
In Stock
Switch Vent 1071058
#25

Heat exchange diagram

Switch vent

Part #1071058

$214.84
In Stock
Furnace Burner 1070679
#11A

Heat exchange diagram

Furnace burner

Part #1070679

$190.16
In Stock
Furnace Fan Control Relay 1000742
#5

Control box diagram

Furnace fan control relay

Part #1000742

$35.62 | 
14% OFF Phone Price : $41.62
In Stock
Connector Pi 1070173
#18

Heat exchange diagram

Connector pi

Part #1070173

This item is not returnable
$7.31
In Stock
Drier 1071419
#20

Functional replacement parts diagram

Drier

Part #1071419

$105.62
In Stock
Timer Short 1071063
#15

Control box diagram

Timer short

Part #1071063

$309.09
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 isn’t my air conditioner cooling well?

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty 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 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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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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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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 15 minutes or less
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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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