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Thread: Carrier vvt

  1. #1
    Join Date
    Dec 2011
    Location
    TN
    Posts
    29

    Carrier vvt

    I got a 7.5 ton split system with hot water coil. It feeds a big lobby. It just dumps into it. They have built a small office off the side. There is a 8 in line that comes of the lobby unit. Would a bypass application work for this. Do you think I will have freezing issues when bypassing all the air except the one 8 in line?

  2. #2
    Join Date
    Aug 2006
    Location
    Columbus Ohio
    Posts
    1,977
    Get your pro status and we can discuss the situation you have at hand. Until then I would suggest hiring a pro.
    UA LU189

    10mm, because it's better than .45acp

  3. #3
    Join Date
    Nov 2013
    Location
    Evansville, IN
    Posts
    53
    Buy a mini split for the office and your done. Sounds crazy to add zoning for one office. Probably would be less money to install the ductless considering the labor.

  4. #4
    Join Date
    Jan 2013
    Location
    Dyersburg, TN
    Posts
    123
    Quote Originally Posted by zw17 View Post
    Get your pro status and we can discuss the situation you have at hand. Until then I would suggest hiring a pro.
    Not a DIY so what is the difference if I have pro or not. If you don't know just tell me or don't respond.

  5. #5
    Join Date
    Dec 2006
    Location
    Boston area
    Posts
    214
    Check out one of these zoning stats Honeywell TB6980B1006/U. Have used them in the past. Would install discharge sensor and the stat would simply open damper if space needed cooling and supply air is lower than space temp, or vice versa. Down and dirty cheap way to try. Can add reheat also if necessary

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