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ICP
Heating & Cooling Combined Unit

Model # NPAA042N1HA Official ICP package unit

Here are the diagrams and repair parts for Official ICP NPAA042N1HA package unit, 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 74 parts  |
Capacitor 1053918
Capacitor

Part #1053918

Replaced by #PAKTRCF10

?
Manufacturer substitution
This part replaces 1053918. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.87
| 
17% OFF Phone Price : $5.87
In Stock
Relay Spdt 1058148
#6

Control plate diagram

Relay spdt

Part #1058148

Replaced by #WR90-370

?
Manufacturer substitution
This part replaces 1058148. Substitute parts can look different from the original.
$21.63
| 
22% OFF Phone Price : $27.63
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
Dryer Filter 713894
#11

Functional diagram

Dryer filter

Part #713894

$69.76
In Stock
Mtr Blr / / 1054583
#2

Blower diagram

Mtr blr / /

Part #1054583

$516.10
In Stock
Band Mount 609203
#6

Blower diagram

Band mount

Part #609203

$24.74
In Stock
Retainer Fil 1054517
#5

Functional diagram

Retainer fil

Part #1054517

$110.82
In Stock
Mtr Cnd / / 1065751
#18

Functional diagram

Mtr cnd / /

Part #1065751

$627.98
In Stock
Control Temp 1066247
#16

Functional diagram

Control temp

Part #1066247

$92.87
In Stock
Air Filter 1054503
#4

Functional diagram

Air filter

Part #1054503

$31.78
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 furnace burners won’t stay lit?

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch...

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

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

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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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Repair difficulty
Time required
15 minutes or less
How to replace the furnace flame sensor

How to replace the furnace flame sensor

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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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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

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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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