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ICP
Heating & Cooling

Model # NCHB090SNSA Official ICP commercial split-system heat pump

Here are the diagrams and repair parts for Official ICP NCHB090SNSA commercial split-system heat pump, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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Showing 10 of 51 parts  |
Motor 1070461
#2

Replacement diagram

Motor

Part #1070461

$670.13
In Stock
Hi Prss Swth 1071749
#22

Replacement diagram

Hi prss swth

Part #1071749

$66.09
In Stock
Sensor Def 1072354
#35

Replacement diagram

Sensor def

Part #1072354

$92.69
In Stock
Low Prss Swt 1071713
#19

Replacement diagram

Low prss swt

Part #1071713

$55.73
In Stock
Condenser Fan Orifice 1065725
#4

Replacement diagram

Condenser fan orifice

Part #1065725

$62.73
In Stock
Relay V Pdt 1065280
#11

Electrical control replacement diagram

Relay v pdt

Part #1065280

$102.04
In Stock
Contactor 607339
#3

Electrical control replacement diagram

Contactor

Part #607339

Replaced by #90-163

?
Manufacturer substitution
This part replaces 607339. Substitute parts can look different from the original.
$38.53
In Stock
Accumulator 1072012
#17

Replacement diagram

Accumulator

Part #1072012

Replaced by #1071851

?
Manufacturer substitution
This part replaces 1072012. Substitute parts can look different from the original.
$345.78
In Stock
Contactor 1050699
#5

Electrical control replacement diagram

Contactor

Part #1050699

Replaced by #94-388

?
Manufacturer substitution
This part replaces 1050699. Substitute parts can look different from the original.
$33.20 | 
13% OFF Phone Price : $38.20
In Stock
Fan Cc"b/" L 1071122
#3

Replacement diagram

Fan cc"b/" l

Part #1071122

Replaced by #1110695

?
Manufacturer substitution
This part replaces 1071122. Substitute parts can look different from the original.
$109.72
In Stock

Most common symptoms to help you fix your dehumidifiers

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Why does my dehumidifier run all the time?

Main causes: dehumidifier too small for the space, bad humidity sensor, faulty evaporator thermistor, low refrigerant, b…

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Why isn't my dehumidifier draining?

Main causes: clogged drain hose, drain hose not properly connected…

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Why won't my dehumidifier turn on?

Main causes: lack of electrical power, wiring failure, electronic control board failure, user interface control failure…

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Why is there frost on my dehumidifier's coil?

Main causes: room temperature below 65 degrees Fahrenheit, control system failure…

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Why isn't my dehumidifier's remote monitor working?

Main causes: weak or dead batteries, out of range, radio frequency interference…

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Why doesn't my dehumidifier remove moisture?

Main causes: dirty air filter, clogged grill, dehumidifier placed too close to the wall, dehumidifier too small for the …

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Why won't my dehumidifier run?

Main causes: collection bucket not installed, collection bucket full of water…

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Why is my dehumidifier noisy?

Main causes: loose fan motor mounting screws, loose compressor mounting bracket screws, bad fan, faulty compressor…

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Why does my dehumidifier leak water?

Main causes: collection bucket not installed correctly, cracked collection bucket, loose drain hose connection…

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Most common repair guides to help fix your dehumidifiers

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How to replace a dehumidifier sensor assembly

How to replace a dehumidifier sensor assembly

If the humidifier sensor doesn’t properly detect humidity or evaporator temperature, install a new sensor assembly, foll…

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Repair difficulty
Time required
 45 minutes or less
How to replace a dehumidifier user interface control board

How to replace a dehumidifier user interface control board

If the dehumidifier doesn’t respond when you try to set it, follow these steps to replace it.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dehumidifier electronic control board

How to replace a dehumidifier electronic control board

If the dehumidifier won’t power up because the control board has failed, use the steps in this repair guide to replace t…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your dehumidifiers

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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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