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Thanks. You can email me at brn3a at the University too.

I'm in western Albemarle.

Also, would there be a problem mixing a High Velocity system with a conventional AC ducted system? I know it is not necesarily the most elegant solution, and I will continue to look for...

beenthere: Been there. I filled out their form and it gave me the phone number of the local supplier. I haven't had a chance to call the supplier to see if there was anyone they wold recommend. ...

We just got the GC's HVAC guy to come out and look at the system. Figured this was a good a first step as any. Other than just calling around, is there some other way of finding out who has...

Actually, same contractor also proposed a Mitsu split system. He is more favorably inclined towards the conventional system, however. Part of the equation is that we want to finish the existing...

So we had one of the local residential contractors come out and look at our system and provide options.

Basically, based on his load calculation, our current system is under powered by about 0.5...

I don't necessarily want to upgrade the existing system first, I just wanted to see if there was someone in the area who could consider my whole system. OTOH, I asked for opinions and so I value...

So I did get a quote for both a conventional forced air heatpump and for a split system (Mitsu.) and both seem reasonable. However, I would like to get the AC/cooling system in the rest of the house...

Typically set it for about 75F. Best it usaully does is 77F (even if we set it lower).

B

the areas between the joists on both the 1st and 2nd floors are insulated, as is the basement slab (as I mentioned). All floors, including the basement slab have PEX tubing for radiant.

Thanks again for the input. I think you are correct, that the initial installer thought that the combination of the radiant floor cooling and the Spacepak would handle it all. OTOH, I would think...

Charlottesville

Actually the water to the radiant floor system is tempered by a mixing valve, so we can adjsut that temperature independently. The chiller does much of the time, inject 45F water into the SpacePak,...

Hi,

This is somewhat of a complex (and long question). Sorry.

I am a Homeowner. We live in central Virginia. We have a 2000sqft home that is well insulated. We have hydronic RFH. For cooling we...