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ICP
Heating & Cooling Combined Unit

Model # NPGB120I2SA Official ICP commercial package gas/electric unit

Here are the diagrams and repair parts for Official ICP NPGB120I2SA 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 125 parts  |
Relay Spdt 1058148
#4

Functional diagram

Relay spdt

Part #1058148

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

Furnace Fan Control Relay 1000742
#5

Functional diagram

Furnace fan control relay

Part #1000742

$35.62 | 
14% OFF Phone Price : $41.62
In Stock
Shaft Blr 1071607
#16

Functional diagram

Shaft blr

Part #1071607

$181.94
In Stock
Gasket Coll 1070759
#30

Functional diagram

Gasket coll

Part #1070759

$26.67
In Stock
Orifice Pilo 1071325
#19

Functional diagram

Orifice pilo

Part #1071325

$25.77
In Stock
Timer Short 1071063
#15

Functional diagram

Timer short

Part #1071063

$314.38
In Stock
Drier 1071419
#20

Functional diagram

Drier

Part #1071419

$104.44
In Stock
Bushing Pull 1070710
#13

Functional diagram

Bushing pull

Part #1070710

$89.40
In Stock
Heat Exchgr 1071597
#2

Functional diagram

Heat exchgr

Part #1071597

$2052.82
In Stock
Belt 1070669
#10

Functional diagram

Belt

Part #1070669

$91.69
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

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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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Time required
 15 minutes or less
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How to replace the furnace flame sensor

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Repair difficulty
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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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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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