ICP
Heating & Cooling Combined Unit

Model # PAB120N2HA Official ICP heating & cooling

Here are the diagrams and repair parts for Official ICP PAB120N2HA heating & cooling, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 87 parts  |

Bushing Pull 1070710
#13

Functional diagram

Bushing pull

Part #1070710

In Stock
Low Prss Swt 1071713
#25

Functional diagram

Low prss swt

Part #1071713

In Stock
Motor Blr 1070644
#2

Functional diagram

Motor blr

Part #1070644

In Stock
Belt 1070669
#10

Functional diagram

Belt

Part #1070669

In Stock
Blower Less 1070639
#19

Functional diagram

Blower less

Part #1070639

In Stock
Drier 1071419
#20

Functional diagram

Drier

Part #1071419

In Stock
Shaft Blr 1071607
#16

Functional diagram

Shaft blr

Part #1071607

In Stock
Motor 1070461
#1

Functional diagram

Motor

Part #1070461

In Stock
Hi Prss Swth 1071749
#23

Functional diagram

Hi prss swth

Part #1071749

In Stock
Instl Instr 1063639

#NI

All parts diagram

Instl instr

Part #1063639

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.

Thermostat problem, clogged air filter, burner failure…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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.

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…

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…

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.…

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.

Maintaining your air conditioner

Maintaining your air conditioner

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

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…