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  1. #1
    Join Date
    Jun 2013
    Location
    Pennsylvania
    Posts
    31

    Lennox LGH072H4 Condensation Blowing into Ductwork

    Hey guys,

    I have a Lennox LGH072H4 RTU 6 ton. It has an economizer but it currently running at 100% return and it also has reheat. The problem I am having is that it is blowing condensation down the ductwork. My CFM's are under design and I'm not sure what else to do besides slow the blower down. Have any of you guys had this issue? Does Lennox offer some form of mist eliminator that needs installed? We have 4 other RTU's on the building and none of them are having and issue. Any help would be appreciated .

    Thank you guys.

  2. #2
    Join Date
    Aug 2002
    Location
    Southold.calm
    Posts
    5,611
    Start with the drain line and proper p-trap

  3. #3
    Join Date
    Jun 2013
    Location
    Pennsylvania
    Posts
    31
    If the P trap and/or drain was messed up, could it cause this?

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