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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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Owner’s manual

Model diagram and schematic

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Showing 10 of 75 parts  |
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
Transformer 1082611
#15

Control plate diagram

Transformer

Part #1082611

$101.35 | 
11% OFF Phone Price : $113.35
In Stock
Relay Time D 1054372
#16

Control plate diagram

Relay time d

Part #1054372

$39.56 | 
13% OFF Phone Price : $45.56
In Stock
Evaporator 1067472
#11

Functional replacement parts diagram

Evaporator

Part #1067472

$2563.55
In Stock
Tube W/strnr 1066804
Tube w/strnr

Part #1066804

$55.89
In Stock
Panel Top P 1068157
#B

Non-functional replacement parts diagram

Panel top p

Part #1068157

$176.98
In Stock
Harness Rev 1066711
#47

Functional replacement parts diagram

Harness rev

Part #1066711

$101.58
In Stock
Mtr Blr / / 1054583
#8

Blower diagram

Mtr blr / /

Part #1054583

$516.10
In Stock
Bracket Blr 1065030
#YY

Non-functional replacement parts diagram

Bracket blr

Part #1065030

$491.86
In Stock
Panel Filter 1068175
#SS

Non-functional replacement parts diagram

Panel filter

Part #1068175

$170.62
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?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

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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
How to replace the furnace flame sensor

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

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 15 minutes or less
How to replace a heating and air conditioning system thermostat

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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Repair difficulty
Time required
 30 minutes or less

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

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 enjoy all the online benefits we offer on our Sears PartsDirect website

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