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WOW very very nice program from NRCanada :)

but i'll need to take time to fill in the info correctly as it gave me a 10 000$ yearly cost of heating ( we just completed first year and first winter...

hi Dana,

no roof ( flat roof with r40~56 insulation ) and a very reflective steel deck :p

house as very large windows all around, but all 3pans double lowE double argon
unfortunately not all...

Thanks JAD for the quick reply.

What i thought ...

Problem is that house has concrete walls and setup is in basement, almost impossible
to add more ducts to get higher cfm ( i used 6 4"PVC...

I am trying to figure out all possibilities for my installation,
and i was wondering what implies to run lower cfm than recommended
on an AC system evap ??

problem is that i'd need something...

Thanks!

approx 800CFM

heat gain ?

i'll state exchange as an example :

outside temp from 21C to 30C
intake temp @ 25C

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here are some quick pics

Firstly, hi all!
Very very nice and informative forum! wish i would've found this one earlier in my new house history :p

I will try to stay brief on an otherwise very long thought and list of...