AC/Heat: Overhead vs. Floor Vent Registers

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Brian

AC/Heat: Overhead vs. Floor Vent Registers

Post by Brian » Sat Mar 01, 2003 3:39 pm

I was going to upgrade to the overhead vent registers until I started thinking about the Thermal Graduation. In the home I'm getting, it has vaulted ceilings throughout the entire home. So, if I get overhead duct work installed, I do not think that will be very efficient in the summertime. Say, air enters the home via the AC unit at 65 degrees. It's 100 degrees outside, the space (R-30) between the shingles and ceiling has got to be really cookin', and the duct work for the AC is run through this oven. See what I'm driving at? Am I correct in this theory?


Tell me what you think

Thanks

Brian

Dan F.

Re: AC/Heat: Overhead vs. Floor Vent Registers

Post by Dan F. » Sat Mar 01, 2003 8:38 pm

Heat rises and cool air falls, base you decision on this. It is less efficient to heat from above especially if you have vaulted ceilings.

Bill Fry

Re: AC/Heat: Overhead vs. Floor Vent Registers

Post by Bill Fry » Sat Mar 01, 2003 8:51 pm

Base your decision on 2 things.
Do you heat more or cool more in your location?Remember vaulted ceilings in MF homes aren't all that high.
2.If you use a heat pump go with overhead vents.

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