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Latest Posts See all new posts
  1. Residential HVAC Forum
    We had our HVAC replaced back in Dec. and since that time our gas bill has tripled and the system doesn't run anymore than the old one did. We keep our house at 68, we have a nest thermostat and the company who installed it has been out 3 times to take readings and check for gas leaks. We went...
  2. Hello all, I'm a student with a computer background and am building a USB to RS-485 harness to perform software updates on Trane XV units. It will be sometime before I can get Comfortsite credentials so am hoping someone with access to Comfortsite or DealerNet can download the Software Upgrade...
  3. Residential HVAC Forum
    I want to install a kitchen range hood that moves 900 CFM. I'm aware that a proper install would require makeup air. My problem is that I can't find any residential makeup air units that supply => 900 CFM. Does anyone have any suggestions?
  4. Need to replace my inside and outside AC unit. General question about the Seer ratings that changed 01/01/23. Is it bad to buy a model that is the old seer rating of 14 ? Obviously I wouldn't get the $135 refund from my eclectic company but my concern is will there be an issue for getting parts...
  5. I live in the white mtns, Az & totally living offgrid in a 2k sf home using gas furnace on LP as my heat source for winter. I've been here, going on 4 yrs, without an a/c system. It gets rather warm, about 109 tops, and I use portable swamp cooler to cool main living area & tower a/c for...
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