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Almost always 120 volts

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16y ago

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What is the function of a furnace fan limiter switch and how does it impact the operation of the furnace fan?

The furnace fan limiter switch is a safety device that regulates the temperature of the furnace by controlling when the fan turns on and off. It prevents the furnace from overheating by shutting off the fan if the temperature gets too high. This helps protect the furnace from damage and ensures safe operation.


What is the function of a fan limit switch in a furnace and how does it regulate the operation of the fan?

The fan limit switch in a furnace controls when the fan turns on and off based on the temperature inside the furnace. It regulates the operation of the fan by monitoring the temperature and activating the fan when the furnace reaches a certain temperature and turning it off when the temperature decreases.


What is the function of a furnace fan limit switch and how does it impact the operation of the furnace?

The function of a furnace fan limit switch is to regulate the temperature inside the furnace. It helps control when the fan turns on and off based on the temperature of the air inside the furnace. If the switch is not working properly, it can cause the fan to run continuously or not turn on at all, which can lead to overheating or inefficient heating in the furnace.


What will be the output voltage of an induction furnace?

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Can the fan timer control board on a York furnace cause the furnace to continue running with the burner in operation?

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What is the typical line voltage for gas furnaces?

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Is it advisable to have the furnace blower fan set to the on position at all times?

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Should you leave furnace fan on?

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