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There could be several reasons why your furnace fan won't shut off, such as a faulty thermostat, a malfunctioning fan limit switch, or a problem with the wiring. It is best to contact a professional HVAC technician to diagnose and fix the issue.

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AnswerBot

7mo ago

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The electric fan won't shut off?

fan on my furnace will not shut off. smash it up then


Why won't my beach furnace shut off. the fan keeps blowing until i kill the power to it?

Bad fan relay or tstat.


Why won't the furnace blower shut off?

The furnace blower may not shut off due to a faulty thermostat, a malfunctioning limit switch, or a problem with the fan control board. It is important to have a professional HVAC technician inspect and repair the issue to ensure proper functioning of the furnace.


Why wont your electric furnace shut off?

There could be several reasons why an electric furnace won't shut off, including a malfunctioning thermostat, a stuck relay, or a problem with the limit switch. It's best to have a professional technician inspect and diagnose the issue to ensure safe and proper operation of the furnace.


Does pilot light shut off with emergency shut off switch to furnace?

No it will not


What keep a carrier outside ac unit from cut off after the fan in the furnace had shut down?

Magical unicorn fairy dust.


How do I turn the furnace off?

To turn off the furnace, locate the power switch or breaker connected to the furnace and switch it off. This will shut down the furnace and stop it from running.


Your heater fan wont shut off even after your 2004 Pontiac grand prix is off?

The most common problem when a car's heater fan doesn't shut off when the car is shut off is that the resistor on the blower motor has gone bad. The fuse that powers the resistor should also be checked.


Why does Furnace shut off when very cold outside?

A heat pump will do this, a furnace should not. Are you sure you have a furnace?


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.


Home Heater blows cold air and the fan wont shut off?

It sound like the thermostat is broken


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.

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