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  1. #14
    Join Date
    Apr 2008
    Location
    Northwest Arkansas via Chicago Area via Straight Up from There on Lake Superior
    Posts
    1,411
    Quote Originally Posted by jimj View Post
    Sorry if you miss-understood me, A Nitro purge SHOULD be included.
    Thanks, Jim, for the clarification. You caught me in the middle of an edit saying that I might have read you wrong.

  2. #15
    Join Date
    Apr 2008
    Location
    Northwest Arkansas via Chicago Area via Straight Up from There on Lake Superior
    Posts
    1,411
    Have the HP and furnace in. Still need to turn up heat and fine-tune in a couple of days. As recommended the contractor did a nitrogen flush on the line set (and brazed with nitrogen too). The 15 year old line set was clean! The contractor did caution though that had there been a burn out, the line set would have been pretty much useless and would have needed replacement.

    Thanks, all, for he advice. I have a very good peace-of-mind that at least it was done right and my new (expensive) dual fuel system won't fail early due to reusing a dirty line set.

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