View single post by climber
 Posted: Thu Jan 7th, 2010 10:40 pm
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climber

 

Joined: Tue Aug 21st, 2007
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 3 year old furnace, up in the attic, 800 sq ft house with 9 ft ceilings. Has a 75,000 BTU furnace. Lowered the return air from the ceiling to the floor and added one on the other side of tha one. We increased the speed to high on the blower motor, but still the temp will not get above 60 degrees with the temp set at 72 degrees. AC works fine. Rehabed house, insulated just can't seem to get the heat to thermostat level.