Thermal Zone Furnace Limit Switch

The furnace cuts off after running for more than a 2 degree temperature increase.

Thermal zone furnace limit switch.

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. The manufacturer no longer makes this part and there s no substitute part 18. 365 day right part guaranteed return policy. This is a manufacturer substitution.

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. 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. Concerns a 90 thermal zone furnace 18 years old. Furnace burner flame roll out switch.

Model gm096k12b thermal zone gas furnace. When the thermostat calls for heat the furnace burners ignite and begin heating the heat exchanger. Function of the limit switch. Genuine oem part 47 22860 01 rc item 2637995.

The fault code is 2 flashed the manual notes pressure switch stuc read more. 80 upflow furnace diagram. The limit switch plays an important role in every normal cycle of the furnace. Reset the house circuit breaker for the furnace to make sure the unit has electrical power.

Troubleshooting tips to fix your thermal zone furnace when it won t heat. Fast same day shipping. Thermal zone furnace limit switch. Page of 17 go.