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  1. #1
    Join Date
    Oct 2001
    Posts
    6,945

    interview testing

    try this one with pen print it up and give to a service manager or owner should be interesting....and talk to him while he is doing it
    "when in doubt...jump it out" http://www.youtube.com/watch?v=U1qEZHhJubY

  2. #2
    Join Date
    Apr 2006
    Posts
    329
    I'm having trouble reading it. The two relays on the bottom are 24V? Then up top, the evap fan is a 24V and then the cond. fan and both compressors are 208V coils?

  3. #3
    Join Date
    Oct 2001
    Posts
    6,945
    Yup! ...208V coils...ever work on a 208V single phase control panel...what a PITA
    "when in doubt...jump it out" http://www.youtube.com/watch?v=U1qEZHhJubY

  4. #4
    Join Date
    Apr 2006
    Posts
    329
    grr can i just add another contactor?
    Last edited by dudeabides; 02-12-2012 at 02:04 PM.

  5. #5
    Join Date
    Oct 2001
    Posts
    6,945
    your experience is showing...... just change the coils on everything that is 208V coils but your not allowed to do any updates just to bust your "shoes"
    "when in doubt...jump it out" http://www.youtube.com/watch?v=U1qEZHhJubY

  6. #6
    Join Date
    Apr 2006
    Posts
    329
    I got it.

  7. #7
    Join Date
    Apr 2006
    Posts
    329
    Do you have any more of those? I like hvac puzzles

  8. #8
    Join Date
    Oct 2001
    Posts
    6,945
    how come air cooled equipment is so much bigger then water cooled equipment but with the same tonnage rating http://www.youtube.com/watch?v=OmhXf8palgo
    "when in doubt...jump it out" http://www.youtube.com/watch?v=U1qEZHhJubY

  9. #9
    Join Date
    Nov 2004
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    up in the hizzy
    Posts
    1,375
    Quote Originally Posted by maxster View Post
    how come air cooled equipment is so much bigger then water cooled equipment but with the same tonnage rating
    evil density

  10. #10
    Join Date
    Apr 2006
    Posts
    329
    because water is more efficient than air is

  11. #11
    Join Date
    Oct 2001
    Posts
    6,945
    your good,water absorbs more heat the air does
    "when in doubt...jump it out" http://www.youtube.com/watch?v=U1qEZHhJubY

  12. #12
    Join Date
    Nov 2004
    Location
    up in the hizzy
    Posts
    1,375
    what if the system runs on orange juice or Pepsi? is that better or worse than air and water combined or how bout if the water turns into milk or wine? thats a head scratcher.

  13. #13
    Join Date
    Apr 2006
    Posts
    329
    Quote Originally Posted by valdelocc View Post
    what if the system runs on orange juice or Pepsi? is that better or worse than air and water combined or how bout if the water turns into milk or wine? thats a head scratcher.
    Ha Ha! You have to get seedless OJ.. The seeds clog TXV's. And another little known fact is that OJ Concentrate can be used instead of glycol. And you have to get Diet Pepsi otherwise the sugar will just generally gum up the works.

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