beenthere, does the Infinity system with zoning control the VS fan like the Trane system?
My impression from your interaction with jrbenny was that other zoning systems did not have the ability to control the VS fan like the Trane or Carrier system.
The Lennox site seems to indicate the Harmony zoning system will also control the VS feature.
I'm not a Carrier guy, but I think you'll hear from some soon.
The infinity has the ability to vary the VS blower even better then Trane. According to the Carrier guys.
JR is going to club me now.
Also the infinity has humidity control built into it.
Do a search on Infinitey, and youo might like what you read about it.
The Infinitey 2 stage uses the bristol50/100 compressor, which works out nice for zoning.