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Official GMC Wall heater parts

GMC Wall heater Parts — Browse All Models

GMC wall heaters deliver the heat you need to keep rooms warm during harsh winter months. When you notice that your GMC wall heater isn't working as it should, depend on Sears PartsDirect to have the repair parts you need to fix the problem.

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Wall Heaters
GMC GUPS120-5 Gas Furnace

GMC GUPS120-5 gas furnace

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72 Parts
GMC GUPS050-2 Gas Furnace

GMC GUPS050-2 gas furnace

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72 Parts
GMC GUPS075-3 Gas Furnace

GMC GUPS075-3 gas furnace

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72 Parts
GMC GUPS120-4 Gas Furnace

GMC GUPS120-4 gas furnace

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72 Parts
GMC GUPI050-3 Gas Furnace

GMC GUPI050-3 gas furnace

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72 Parts
GMC GUPS140-5 Gas Furnace

GMC GUPS140-5 gas furnace

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72 Parts

Frequently bought GMC parts

Central Air Conditioner Air Handler Blower Motor B13400313S

Central Air Conditioner Air Handler Blower Motor

In Stock
$654.35
$12.00 OFF Phone Price : $666.35Info Icon
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Capacitor B94575400

Capacitor

In Stock
$114.38
Minus Item
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Furnace Heating Element Assembly B1037488S

Furnace Heating Element Assembly

In Stock
$194.61
6% OFF Phone Price : $206.61Info Icon
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Flowrator B1314465

Flowrator W/

Part #B13134-65

Replaced by #B1314465

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Manufacturer substitution
This part replaces B13134-65. Substitute parts can look different from the original.
In Stock
$40.05
Minus Item
Qty
Plus Item
Central Air Conditioner Condenser Fan Motor 0131M00429S

Motor 1/4 Hp

Part #B13400-247

Replaced by #0131M00429S

Info Icon
Manufacturer substitution
This part replaces B13400-247. Substitute parts can look different from the original.
In Stock
$201.59
6% OFF Phone Price : $213.59Info Icon
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Popular maintenance items for Wall Heaters

Pilot 1830-709

Pilot

In Stock
$104.36
Minus Item
Qty
Plus Item
Register 500243

Register

In Stock
$126.72
Minus Item
Qty
Plus Item
Bushing Wire 61200

Bushing Wire

In Stock
$3083.19
Minus Item
Qty
Plus Item
Door Knob 39238

Door Knob

In Stock
$148.42
Minus Item
Qty
Plus Item

How to replace the temperature control thermostat on a GMC wall heater

  • Unplug the heater power cord or shut off the house circuit breaker for the heater to disconnect electrical power. Wear work gloves to protect your hands during the repair.
  • Remove the temperature control knob from the temperature control thermostat stem.
  • Remove the front grille cover from the heater.
  • Remove the temperature control thermostat mounting screws and pull the thermostat out slightly.
  • Disconnect the wires from the temperature control thermostat and pull the thermostat out.
  • Connect the wires to the new thermostat and mount the new thermostat in the heater.
  • Reassemble the wall heater and restore electrical power by plugging in the power cord or resetting the house circuit breaker.

GMC wall heater common replacement parts

  • Control thermostat. The control thermostat senses room temperature and cycles the heater on and off to maintain the set temperature in the room.
  • Power cord. The power cord supplies electrical current to the heater switch and other electrical components in the heater.
  • Fan motor. The fan motor spins the fan blade to circulate hot air through the room.
  • Power switch. The power switch turns the heater on and off and supplies electrical current to the thermostat to control heating.

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