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Upstairs is 5 degrees warmer than downstairs

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Upstairs is 5 degrees warmer than downstairs mc9874 06-18-2007
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Posted by on June 18, 2007, 1:46 pm
I have a 12 yr. old house, 2 stories, cheaply built. I replaced the
air conditioner (thanks for the advice, btw, got the Trane Puron). I
am not willing to add zones to get the upstairs to be cooler because I
won't be in the house more than 3-4 years and I won't get the return
on my money when I sell. I've closed off the room vents to get the
upstairs cooler (the downstairs is great!), but there's still a lot of
air leakage, and noise, from those vents. Can I block them with
plastic wrap, or those magnetic covers to get more cool air upstairs?
I have ceiling fans in a couple of the rooms, upstairs and down, and
have run the blower non-stop but there is still a big difference in
air temp between the 2 levels. Any other advice or should I just
crank the downstairs to arctic in order to get the upstairs livable?
I am going to get the AC installer back out here to see what he says
also.

Thanks,
mcnick


Posted by daytona° on June 18, 2007, 2:28 pm
Doe you have an attic and if so....add a power roof vent...this will help
tremendously on the 2nd story temperature by keeping the 180° attic temp
down to approx 110°




Posted by on June 18, 2007, 4:32 pm

> I have a 12 yr. old house, 2 stories, cheaply built. I replaced the
> air conditioner (thanks for the advice, btw, got the Trane Puron). I
> am not willing to add zones to get the upstairs to be cooler because I
> won't be in the house more than 3-4 years and I won't get the return
> on my money when I sell. I've closed off the room vents to get the
> upstairs cooler (the downstairs is great!), but there's still a lot of
> air leakage, and noise, from those vents. Can I block them with
> plastic wrap, or those magnetic covers to get more cool air upstairs?
> I have ceiling fans in a couple of the rooms, upstairs and down, and
> have run the blower non-stop but there is still a big difference in
> air temp between the 2 levels. Any other advice or should I just
> crank the downstairs to arctic in order to get the upstairs livable?
> I am going to get the AC installer back out here to see what he says
> also.
>
> Thanks,
> mcnick


Watch closing off vents as it cuts down the air flow, which could lead to
other issues.

BTW, Trane doesn't make a Puron unit... but, they do manufacture units that
use R-410a. :-)



Posted by Noon-Air on June 18, 2007, 7:09 pm

>I have a 12 yr. old house, 2 stories, cheaply built. I replaced the
> air conditioner (thanks for the advice, btw, got the Trane Puron). I
> am not willing to add zones to get the upstairs to be cooler because I
> won't be in the house more than 3-4 years and I won't get the return
> on my money when I sell. I've closed off the room vents to get the
> upstairs cooler (the downstairs is great!), but there's still a lot of
> air leakage, and noise, from those vents. Can I block them with
> plastic wrap, or those magnetic covers to get more cool air upstairs?
> I have ceiling fans in a couple of the rooms, upstairs and down, and
> have run the blower non-stop but there is still a big difference in
> air temp between the 2 levels. Any other advice or should I just
> crank the downstairs to arctic in order to get the upstairs livable?
> I am going to get the AC installer back out here to see what he says
> also.
>
> Thanks,
> mcnick
>

You could have had comfort upstairs too, but you decided to cheap out and
not do the zoning, and now your not happy with your decision. Go figure.

BTW, closing the vents off is *NOT* the answer. That will cause you all
kinds of additional problems.



Posted by Jake on June 18, 2007, 8:01 pm
Noon-Air wrote:
>
> You could have had comfort upstairs too, but you decided to cheap out and
> not do the zoning, and now your not happy with your decision. Go figure.
>
> BTW, closing the vents off is *NOT* the answer. That will cause you all
> kinds of additional problems.
>
>

Steve... your post couldn't have been more on target re: closing the vents.

To the OP.... stop this practice IMMEDIATELY. The HVAC pro's are being
nice about it... but I will not. It's just plain dumb. There is a thing
called 'system balance' which must be maintained or you'll ruin your
equipment and have no cooling at all.

As another poster noted.. your BEST answer is to properly vent the
attic. You'd be surprised how much that will help help "fix" this problem.

Jake

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