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Sears
Heating & Cooling Combined Unit

Model # 867816277 Official Sears electric cooling & gas heating

Here are the diagrams and repair parts for Official Sears 867816277 electric cooling & gas heating, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 230 parts  |
Motor 1005701
Motor

Part #1005701

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 1005701. Substitute parts can look different from the original.
BEST SELLER
$148.45 | 
7% OFF Phone Price : $160.45
In Stock
Motor 1005702
#4B

Cooling section diagram

Motor

Part #1005702

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 1005702. Substitute parts can look different from the original.
BEST SELLER
$148.45 | 
7% OFF Phone Price : $160.45
In Stock
Motor 1/3 Hp 521769
#4C

Cooling section diagram

Motor 1/3 hp

Part #521769

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 521769. Substitute parts can look different from the original.
BEST SELLER
$148.45 | 
7% OFF Phone Price : $160.45
In Stock
Motor 1005700
#4A

Cooling section diagram

Motor

Part #1005700

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 1005700. Substitute parts can look different from the original.
BEST SELLER
$148.45 | 
7% OFF Phone Price : $160.45
In Stock
Motor 520939
Motor

Part #520939

Replaced by #45461

?
Manufacturer substitution
This part replaces 520939. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Motor 520938
#7

Heating section and blower diagram

Motor

Part #520938

Replaced by #45461

?
Manufacturer substitution
This part replaces 520938. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Relay Spdt 1058148
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
Spst Relay 1053004
Spst relay

Part #1053004

The manufacturer no longer makes this part, and there's no substitute part

Capacitor 1059573
#21

Heating section and blower diagram

Capacitor

Part #1059573

The manufacturer no longer makes this part, and there's no substitute part

Fan Blade 521125
#2B

Cooling section diagram

Fan blade

Part #521125

$339.76
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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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

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to prevent the 2 most common AC failures from ruining your summer

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