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ICP
Heating & Cooling

Model # FSU4X1800A1 Official ICP fan coil

Here are the diagrams and repair parts for Official ICP FSU4X1800A1 fan coil, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 52 parts  |
Air Handler Fan Control Board 1171734
#15

Blower assy diagram

Air handler fan control board

Part #1171734

This item is not returnable
$86.67 | 
6% OFF Phone Price : $92.67
In Stock
Transformer 1172028
#14

Blower assy diagram

Transformer

Part #1172028

$87.40
In Stock
Bracket 1171630
#M

Coil assy diagram

Bracket

Part #1171630

$46.93
In Stock
Latch 1171573
#G

Cabinet parts diagram

Latch

Part #1171573

This item is not returnable
$2.16
In Stock
Nut 1171714
#H

Cabinet parts diagram

Nut

Part #1171714

This item is not returnable
$2.16
In Stock
Bracket 1171590
#S

Cabinet parts diagram

Bracket

Part #1171590

$193.22
In Stock
Arm & Grom 1173747
#AA

Blower assy diagram

Arm & grom

Part #1173747

$10.49
In Stock
Harness 1171698
#NI

Cabinet parts diagram

Harness

Part #1171698

$77.36
In Stock
Grommet 1171620
#NI

Cabinet parts diagram

Grommet

Part #1171620

$9.26
In Stock
Lug 1170677
#22

Cabinet parts diagram

Lug

Part #1170677

This item is not returnable
$7.17
In Stock

Most common symptoms to help you fix your dehumidifiers

Choose a symptom to see related dehumidifier repairs.

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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

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