Thermal Zone Furnace Limit Switch

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Thermal zone furnace limit switch.

Genuine oem part 47 22860 01 rc item 2637995. Concerns a 90 thermal zone furnace 18 years old. When the thermostat calls for heat the furnace burners ignite and begin heating the heat exchanger. The fault code is 2 flashed the manual notes pressure switch stuc read more.

Troubleshooting tips to fix your thermal zone furnace when it won t heat. Reset the house circuit breaker for the furnace to make sure the unit has electrical power. Furnace temperature limit switch. Fast same day shipping.

Model gm096k12b thermal zone gas furnace. Thermal zone comfort systems are designed to deliver a very high rate of latent capacity this means that thermal zone comfort systems are able to do a superior job of removing moisture humidity from the air in order to provide a more comfortable environment. Repair your thermal zone furnace switch for less. This is a manufacturer substitution.

The limit switch plays an important role in every normal cycle of the furnace. Initially the air above the heat exchanger in the supply plenum is not warm enough to blow into the house so the limit switch keeps the blower off. Function of the limit switch. The manufacturer no longer makes this part and there s no substitute part 18.

Thermal zone furnace limit switch. Page of 17 go. Some thermal zone furnaces have a power switch beside the unit that shuts off power to the furnace during the summer when the furnace isn t being used. 80 upflow furnace diagram.