The total drop in efficiency can be up to 35.
Furnace switch in attic.
An attic fan can create enough draft to blow out a pilot light on a furnace.
That s because more families are discovering only miller furnaces offer such incredible efficiency and comfort plus lots of other value added features.
If you place the furnace in the attic then you must install the infrastructure in the building to force the warm air to the bottom floor.
In flood prone areas instaling a furnace in the attic provides protection.
That means you have higher energy costs and less efficiency since you re blowing the air down instead of allowing it to rise naturally.
Do not bypass the safety switch or you could have a huge water mess in your home.
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Those names are pretty self explanatory.
Largest piece of furnace and in no case less than 22 in by 30 in located in a hallway or other readily accessible location light switch attic furnace electrical receptacle and light fixture minimum 24 in wide solid flooring from access opening to furnace working platform truss system shall be engineered for new furnace installation 30 in min.
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If this happens the furnace will empty gas out into the attic.
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This switch could be the problem.
But in southern california basements are extremely rare so most homes have floor furnaces a k a.
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Most building codes require a furnace switch or disconnecting means within sight of the furnace itself.
Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding.
But this isn t the only place that you can have a furnace to keep your home warm.
If these items do not solve your problem call an hvac service professional to help.
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This is the switch used disconnects the power to the furnace turning it on and off as needed.
Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit.
At first the fan will alleviate most of the danger by.
A furnace can be relocated from the closet into the attic.