Questions & Answers for: cold return furnace

...cold air return side of the furnace. I let this puppy run all night, by keeping the fan engaged all evening. My humidistat was installed in the cold air return in about the same location as the ...

cold air return is bringing cold air into the house why does this not make sence to me? The Cold Air Return is really the Return Air. The Purpose of the Return air duct is to pull the cooled or heated

...furnace still gets hot however will not trip the roll out switch with door off. I checked the flue. Its clear. Gas pressure is within specs. Its confusing. Sounds like you need more cold air returns

...cold air return in the ceiling. Is there something open that allows this cold air to enter the house? The HVAC system was installed in 2008. Any help would be greatly appreciated. 1. You can't change ...

...cold air coming only from the vents inside the house? If this vent is connected to the return air duct line back to your furnace I would close it off. The only reason that I can see for having a vent ...

...cold air return (cold or intake air) and the round hose is then attached to the plenum (hot or discharge air). The humidistat is usually mounted just above the unit onto the meta plenum, unless you ...

how do I change the furnace filter in a Keeprite CC18? there should be an access where the cold air return goes into furnace. just slide filter out

...I have been looking for the filter. Where is It? Where is the filter, and where can I find a replacement for it. Whatever side the cold air return stack enters into the blower unit of the

Where is the filter located. We rent and do not have a manual. Filter for what??? The furnace filter is where the cold air intake returns to the furnace.

...on the cold air return has a 30 angle on the front (burner side) of the furnace. The new input is 3" shorter than the old one. Is the 30 angle causing the whistle? Could be dirty filter or small ...