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ICP
Central Air Conditioner

Model # NHP230AKA1 Official ICP heat pump

Here are the diagrams and repair parts for Official ICP NHP230AKA1 heat pump, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 29 parts  |
Drier 1064507
#24

Heat pump diagram

Drier

Part #1064507

Replaced by #BFK083S

?
Manufacturer substitution
This part replaces 1064507. Substitute parts can look different from the original.
$82.35
| 
7% OFF Phone Price : $88.35
In Stock
Valve 1081726
#28

Heat pump diagram

Valve

Part #1081726

$362.51
In Stock
Valve 1085989
#8

Heat pump diagram

Valve

Part #1085989

$73.29
In Stock
Harness Rev 1066711
#14

Heat pump diagram

Harness rev

Part #1066711

$101.58
In Stock
Central Air Conditioner Refrigerant Suction Line Service Valve 1085991
#7

Heat pump diagram

Central air conditioner refrigerant suction line service valve

Part #1085991

$107.04
In Stock
Valve Rev W/ 34329000
#12

Heat pump diagram

Valve rev w/

Part #34329000

Replaced by #V6-412080-170

?
Manufacturer substitution
This part replaces 34329000. Substitute parts can look different from the original.
$225.00
In Stock
Muffler 1059730
#23

Heat pump diagram

Muffler

Part #1059730

Replaced by #1174688

?
Manufacturer substitution
This part replaces 1059730. Substitute parts can look different from the original.
$47.30
| 
11% OFF Phone Price : $53.30
In Stock
Contactor 1050699
#4

Heat pump diagram

Contactor

Part #1050699

Replaced by #94-388

?
Manufacturer substitution
This part replaces 1050699. Substitute parts can look different from the original.
$33.20
| 
15% OFF Phone Price : $39.20
In Stock
Plug Wire 1081939
#9

Heat pump 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
Sensor-def 1082738
#22

Heat pump diagram

Sensor-def

Part #1082738

Replaced by #1172766

?
Manufacturer substitution
This part replaces 1082738. Substitute parts can look different from the original.
$28.80
| 
17% OFF Phone Price : $34.80
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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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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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 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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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 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
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the...

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Repair difficulty
Time required
30 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

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Top questions about Sears and Sears PartsDirect

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