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ICP
Central Air Conditioner

Model # NAC042AKA1 Official ICP condensing unit

Here are the diagrams and repair parts for Official ICP NAC042AKA1 condensing unit, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 19 parts  |
Central Air Conditioner Condenser Fan Blade (replaces 1080796, 1085685, 1085686) 1085958
#3

Condensing unit diagram

Central air conditioner condenser fan blade (replaces 1080796, 1085685, 1085686)

Part #1085958

$127.74 | 
9% OFF Phone Price : $139.74
In Stock
Icp Condenser 1088111
#6

Condensing unit diagram

Icp condenser

Part #1088111

$1569.42
In Stock
Valve 1085989
#8

Condensing unit diagram

Valve

Part #1085989

$73.29
In Stock
Cap Rn Rp 1086680
#5

Condensing unit diagram

Cap rn rp

Part #1086680

Replaced by #1172095

?
Manufacturer substitution
This part replaces 1086680. Substitute parts can look different from the original.
$41.09
In Stock
Plug Wire 1081939
#9

Condensing unit diagram

Plug wire

Part #1081939

Replaced by #1083654

?
Manufacturer substitution
This part replaces 1081939. Substitute parts can look different from the original.
$54.17 | 
10% OFF Phone Price : $60.17
In Stock
Condenser 1086136
#6

Condensing unit diagram

Condenser

Part #1086136

Replaced by #1088111

?
Manufacturer substitution
This part replaces 1086136. Substitute parts can look different from the original.
$1569.42
In Stock
Contactor 1050839
#4

Condensing unit diagram

Contactor

Part #1050839

Replaced by #94-394

?
Manufacturer substitution
This part replaces 1050839. Substitute parts can look different from the original.
$29.95 | 
17% OFF Phone Price : $35.95
In Stock
Grille 1086078
#C

Condensing unit diagram

Grille

Part #1086078

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

Base Panel 1085982
#G

Condensing unit diagram

Base panel

Part #1085982

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

Control Box 1086715
#D

Condensing unit diagram

Control box

Part #1086715

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

Symptoms for treadmills

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

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Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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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 prevent the 2 most common AC failures from ruining your summer

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

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Top questions about Sears and Sears PartsDirect

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