backdrafting
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Incomplete brning of the gas, resulting in carbon monoxide being produced.
no heat would flow
With central air the furnace fan must be running to provide the air to the living space. If the furnace fan is not running then you get no air out of the ducts and the A-coil (the part of the ac system that is in your furnace duct) will freeze and shut down the compressor (the part that is outside).
If your referring to the cooling portion of your central air conditioning the answer is no.
Because you set it that way
yes.
A "gas furnace" is called a furnace, an "electric furnace" is called an Air Handler
Insufficient air flow means not enough air is moving for the task at hand. For example, a clogged filter will not let enough air through, creating insufficient air flow.
Is there a flame in the furnace. Precisely where is this air coming from and how strong is it?
Incomplete combustion inevitably occurs when fuel is burned with insufficient oxygen. In the case of gas appliances this can occur if the system for mixing fuel and air is incorrectly set or if the flow of air to the appliance is inadequate.
the arrow points in the direction of air flow.
it's the same as the furnace filter. the air conditioner runs through the furnace to push he cold air. change your furnace filter and you are changing the air filter on the air conditioner
What type of furnace do you have?electric
What type of furnace do you have?electric
form_title= Furnace Air Filter form_header= Stay warm and replace you air filter! What is the brand of your furnace?* = _ Has your furnace been serviced recently?* = () Yes () No () Not Sure How many filters do you need?* = {1,2,3,4,5,6,7,8,9,10, More than 10}
Its because air is forced into the furnace to increase temperature. Steve.
Yes. They are there to draw the air back into the furnace that blows out of your heat/cooling vents. They help create air circulation and clean the air that is "returned" to the furnace and passes thru the furnace filter.
no heat would flow