The house is roughly 1600 square foot. The downstairs has no problem cooling. It is a dampered system. I have not heard of an issue from the homeowner as far as heating. This system is in Reno, Nevada (very dry) so there is no latent load. We are a design/build company and we have had our...
I was involve with the HVAC design of a custom home. It is a zoned system, upstairs and downstair. Well two years after the homeowner moved in, we got a call that the cooling was not working. The homeowner did not call until two years after he move in because he does not use the upstairs. It...