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Q: What cause furnace blow back?
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Why does your gas furnace blow black smoke in the house?

# Why doe the gas furnace blow black smoke?


Why does air have to go in the furnace?

So it has something to heat and blow back out, thus, heating your home. The stuff coming out of your vents has to come from somewhere..


What would cause fluid like swelling on back of head?

A blow to the head would cause swelling.


Why does a gas furnace only blow cold air?

Because you set it that way


What furnace maintenance can I do myself?

You can check the air filter every 3-4 weeks. A dirty filter can cause your furnace to overheat. Learn how to clean your furnace, dirt is the number one cause for furnace malfunctioning.


What is the cause of excessive blow by?

cause of excessive blow- by


Why does gas furnace blow cold air?

because you got to light it....commen mistake


Will homeowners insurance cover a furnace fire?

It depends on the cause of the furnace fire. Remember that homeowners insurance is all tied to the cause and whether or not it is a covered cause. If the furnace fire was caused because of lack of maintenance then it would not be covered. If the furnace fire started because of some other accidental covered cause then it would be covered.


Could fuse be out to cause furnace not to go on?

Yes, a blown fuse can cause your furnace to not turn on. Check the breaker box and see if any of them have tripped.


How do you temporarily paralyze a arm?

Chin. A blow to the chin can cause paralysis, mild concussion, and unconsciousness. The jawbone acts as a lever that can transmit the force of a blow to the back of the brain where the cardiac and respiratory mechanisms are controlled. Back of ears and base of skull. A moderate blow to the back of the ears or the base of the skull can cause unconsciousness by the jarring effect on the back of the brain. However, a powerful blow can cause a concussion or brain hemorrhage and death. windpipe. A forceful blow causes extreme pain and gagging or vomiting all will temporarily stun or paralize the opponent


Would a faulty alternator cause a headlight to blow out?

Yes it can cause bulbs to blow.


What could be the cause of water leaking from a new furnace?

Water leaking from a furnace most likely occurs from the heat of the furnace which transforms into a liquid. The best way to avoid the leak is to put your furnace at a lower temperature.