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Solar_Hog Member Posts: 2
edited August 2021 in THE MAIN WALL
I have a water furnace that also chills glycol. I noticed that hePex temperature rating only states the highest temperature it will tolerate. What is the cold end? The water furnace chills to about 30F


  • Ironman
    Ironman Member Posts: 7,375
    That shouldn't be an issue, but check the tubing manufacturer's specs.
    Bob Boan
    You can choose to do what you want, but you cannot choose the consequences.
  • hot_rod
    hot_rod Member Posts: 22,121
    What are you using 30F chilled fluid for? Seems awful cold for AC coils or radiant cooling?
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream