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check your flame sensor

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Q: Furnace on and off few seconds after?
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How can you test thermostat in your furnace?

Set thermostat to desired temperature; lets say, 70 degrees Fahrenheit, a few seconds will go by then the furnace should activate. Once the furnace heats the room to the set temperature the furnace should shut off.


Why does car engine run on for a few seconds after turn the car off?

the timing is off


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A few seconds, after seventy three seconds of flight.


How do you identify an electric furnace from a gas furnace?

an electric furnace runs off of 208/230 Volts while a typical gas furnace runs off of 120 also a gas furnace will have a valve for the gas relay where the gas enters the furnace.


Will carbon escape with the furnace off?

Carbon will not escape with the furnace off and it will only choke you because you will be breathing it carbon not oxygen. So my advice is dont turn the furnace off


Can you get pregnant if you use a spermicidal condom but then take it off and let him inside you for a few seconds?

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What would cause a car to cut off within a few seconds of starting?

check the fuel pick up screen located in the gas tank, it gets clogged after a few seconds of running and fuel is cut off.


What did you do a few seconds ago?

well a few seconds ago i climbed up a tree and after that i fell off now i have abrooze on my arm!!! a few seconds ago i was on another tab that also has wikianswers on it. now i am annoyed as no one has answered my question yet.


How often should a furnace cycle on and off?

A furnace should cycle on and off after every 4 hours.


If you have baseboard heat and your boiler runs off the furnace can it turn off the furnace without hurting anything to save on oil you realize you will not have hot water?

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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?


How do you keep your furnace off?

Turn the thermometer switch to offTurn the electrical service switch by the furnace to offTurn off the main breakerAfter turning off the main breaker disconnect the power line to the furnace