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ICP
Heating & Cooling Combined Unit

Model # NPGB150J2LA Official ICP commercial package combination gas/electric unit

Here are the diagrams and repair parts for Official ICP NPGB150J2LA commercial package combination 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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Showing 10 of 123 parts  |
Control Modu 1070955
#24

Functional replacements diagram

Control modu

Part #1070955

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

Relay Spdt 1058148
#4

Functional replacements diagram

Relay spdt

Part #1058148

Replaced by #WR90-370

?
Manufacturer substitution
This part replaces 1058148. Substitute parts can look different from the original.
$21.63 | 
22% OFF Phone Price : $27.63
In Stock
Contactor 1071334
#9

Functional replacements diagram

Contactor

Part #1071334

Replaced by #90-170

?
Manufacturer substitution
This part replaces 1071334. Substitute parts can look different from the original.
$35.09 | 
15% OFF Phone Price : $41.09
In Stock
Furnace Burner 1070679
#12

Functional replacements diagram

Furnace burner

Part #1070679

$190.16
In Stock
Belt 1070670
#10

Functional parts diagram

Belt

Part #1070670

$35.13
In Stock
Furnace Flue Collector Box 1071065
#29

Functional replacements diagram

Furnace flue collector box

Part #1071065

$369.88
In Stock
Low Prss Swt 1071713
#26

Functional replacements diagram

Low prss swt

Part #1071713

$55.73
In Stock
Crosslighter 1070682
#7

Functional replacements diagram

Crosslighter

Part #1070682

$128.62
In Stock
Switch Lmt - 1071387
#1

Functional replacements diagram

Switch lmt -

Part #1071387

$38.78
In Stock
Block Termin 170720
#13

Functional replacements diagram

Block termin

Part #170720

$194.60
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 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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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

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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Repair difficulty
Time required
 15 minutes or less
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

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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