Results 1 to 9 of 9
  1. #1
    Join Date
    Jan 2013
    Location
    The Cheese State
    Posts
    67

    Trailer home heat exchanger

    I have to change a heat exchanger out on a coleman furnace in a trailer home tomorrow never done one before just wondering if anyone can offer any tips or tricks to make the changout more efficient.
    Thanks

    Sent from my HTC Hero S using Tapatalk 2

  2. #2
    Join Date
    Feb 2013
    Posts
    8
    How old?

  3. #3
    Join Date
    May 2001
    Location
    carthage ms
    Posts
    576
    RUN AWAY!!!!! ive changed a few, they are a pain, you are gonna wanna take a new roof jack assymbly with you, if its like the ones ive done, you will tear the old one up before you get it all disconnected, they set the unit screw vent stack on and then build the house around it, if its warranty i can understand changing it, but if its out of warranty and subject to the recall of the dgat units, coleman will give the customer a new furnace for a little boot, and a new jack comes with it, and if its not part of the recall, a new furnace is quicker and easier, so less labor= less cost, customer gets a new furnace, and you dont do quiet as much cussing
    The 2008 NATE TOP TECH!!!!!

  4. #4
    Join Date
    Jan 2013
    Location
    The Cheese State
    Posts
    67
    Boy that don't sound like fun unfortunately I can't make the decision to abort misson and or just replace furnace I have no idea how old it is either site unseen

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  5. #5
    Join Date
    Jul 2010
    Location
    nebraska
    Posts
    1,176
    Only changed one and it was a pain in the behind. Took around 3 hours if I remember right. Fought with holding the exchanger in place with one hand and trying to get top bolts together with the other hand for nearly an hour.

  6. #6
    Join Date
    Aug 2012
    Location
    NE wisconsin
    Posts
    178
    We replace the roof jack with the heat exchanger because as stated above it will probably get ruined and its probably rusted out. With the extra labor we actually charge more for replacing the hx then replacing the furnace. In the last few years the only one we replaced was under warranty.

  7. #7
    Join Date
    Jan 2013
    Location
    The Cheese State
    Posts
    67
    Had a small crack.

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  8. #8
    Join Date
    Apr 2004
    Location
    MN
    Posts
    1,608
    How'd the replacement go?
    A Veteran is a person, who at some point in their life, wrote a blank check payable to the United States of America for payment up to and including their life.
    Gene Castagnetti-Director of the National Memorial Cemetery of the Pacific in Hawaii

  9. #9
    Join Date
    Jan 2013
    Location
    The Cheese State
    Posts
    67
    Not bad actually thought it would be much worse. Worst part was the guy living there standing over my shoulder the entire time, gotta love it!

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