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ICP
Heating & Cooling Combined Unit

Model # NRGB40LAK01 Official ICP combination heating & cooling unit

Here are the diagrams and repair parts for Official ICP NRGB40LAK01 combination heating & cooling unit, 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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Model diagram and schematic

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Showing 10 of 272 parts  |
Contactor 92337
#48A

Functional replacement parts diagram

Contactor

Part #92337

Replaced by #90-244

?
Manufacturer substitution
This part replaces 92337. Substitute parts can look different from the original.
BEST SELLER
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Capacitor 707426
#14B

Blower assembly diagram

Capacitor

Part #707426

Replaced by #12908

?
Manufacturer substitution
This part replaces 707426. Substitute parts can look different from the original.
This item is not returnable
$5.26 | 
16% OFF Phone Price : $6.26
In Stock
Capacitor 706726
#14A

Blower assembly diagram

Capacitor

Part #706726

Replaced by #12907

?
Manufacturer substitution
This part replaces 706726. Substitute parts can look different from the original.
This item is not returnable
$4.87 | 
17% OFF Phone Price : $5.87
In Stock
Capacitor 706438
#22B

Functional replacement parts diagram

Capacitor

Part #706438

Replaced by #12907

?
Manufacturer substitution
This part replaces 706438. Substitute parts can look different from the original.
This item is not returnable
$4.87 | 
17% OFF Phone Price : $5.87
In Stock
Capacitor 706437
#22A

Functional replacement parts diagram

Capacitor

Part #706437

Replaced by #12005

?
Manufacturer substitution
This part replaces 706437. Substitute parts can look different from the original.
$16.49 | 
11% OFF Phone Price : $18.49
In Stock
Relay 705329
Relay

Part #705329

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

Thermostat 42-9295

#NI

All parts diagram

Thermostat

Part #42-9295

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

Evaporator 605264
#51A

Functional replacement parts diagram

Evaporator

Part #605264

$2977.26
In Stock
Rtv Silicone 607017
#28

Heat exchange diagram

Rtv silicone

Part #607017

$73.69
In Stock
Shield Rain 605088
#31A

Non-functional replacement parts diagram

Shield rain

Part #605088

$421.33
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…

Read more

Why isn’t my air conditioner cooling well?

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

Read more

Why isn’t my air conditioner cooling?

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

Read more

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…

Read more

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.

View all
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…

Read more
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…

Read more
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.…

Read more
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

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

Top questions about Sears and Sears PartsDirect

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

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