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ICP
Heating & Cooling Combined Unit

Model # PHAD42N1K4 Official ICP heat pump

Here are the diagrams and repair parts for Official ICP PHAD42N1K4 heat pump, 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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Owner’s manual

Model diagram and schematic

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Showing 10 of 75 parts  |
Filter 1083858
#45

Functional replacement parts diagram

Filter

Part #1083858

Replaced by #163S

?
Manufacturer substitution
This part replaces 1083858. Substitute parts can look different from the original.
$48.94 | 
11% OFF Phone Price : $54.94
In Stock
Cap Rnrd 1094239
#6

Blower diagram

Cap rnrd

Part #1094239

Replaced by #12907

?
Manufacturer substitution
This part replaces 1094239. Substitute parts can look different from the original.
This item is not returnable
$4.87 | 
17% OFF Phone Price : $5.87
In Stock
Contactor 1050839
#24

Control plate 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
Con Brd Def 1069364
#22

Control plate diagram

Con brd def

Part #1069364

Replaced by #1087562

?
Manufacturer substitution
This part replaces 1069364. Substitute parts can look different from the original.
$82.17 | 
7% OFF Phone Price : $88.17
In Stock
Post Cnr P 1068172
#R

Non-functional replacement parts diagram

Post cnr p

Part #1068172

$161.78
In Stock
Furnace Blower Fan Wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, H600587) 600587
#9

Blower diagram

Furnace blower fan wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, h600587)

Part #600587

$130.20 | 
8% OFF Phone Price : $142.20
In Stock
Panel Top P 1068157
#B

Non-functional replacement parts diagram

Panel top p

Part #1068157

$176.98
In Stock
Panel Filter 1068175
#SS

Non-functional replacement parts diagram

Panel filter

Part #1068175

$170.62
In Stock
Motor 1066470
#2

Functional replacement parts diagram

Motor

Part #1066470

$491.37
In Stock
Transformer 1082611
#15

Control plate diagram

Transformer

Part #1082611

$101.35 | 
11% OFF Phone Price : $113.35
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…

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Why isn’t my air conditioner cooling well?

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

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Why isn’t my air conditioner cooling?

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

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Why won't my air conditioner turn on?

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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…

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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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Most common repair guides to help fix your heating & cooling combined units

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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…

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Time required
 15 minutes or less
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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.…

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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

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