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  1. Replies
    594
    Views
    101,221

    No cooling call at a customer of ours a filter...

    No cooling call at a customer of ours a filter company. The unit services their filter making area. The indoor coil for the unit was plugged up with pieces of filter material. The unit didn't have...
  2. Replies
    16
    Views
    1,994

    Is your water line big enough to feed all of the...

    Is your water line big enough to feed all of the heat pumps in the loop. By the way they all need strainers and h2o circuit flow control.
    What is the GPM for the unit you are working on, it may be...
  3. Replies
    14
    Views
    4,439

    I have to know? That didn't fix it. All...

    I have to know?

    That didn't fix it.

    All kidding aside, truth is stranger than fiction.
  4. Replies
    41
    Views
    4,059

    Exactly what I was thinking.

    Exactly what I was thinking.
  5. Replies
    48
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    4,936

    With more heat to reject at the condensor there...

    With more heat to reject at the condensor there will be less liquid building up in the condensor the hot gas will take longer to change state to liquid.
  6. Replies
    11
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    995

    Ugh, apartment complex I use to take care of had...

    Ugh, apartment complex I use to take care of had 'em.

    I can tell you this they are tough little buggers.
  7. Replies
    40
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    2,886

    Now that's funny. :LOL: Wish I had thought...

    Now that's funny. :LOL:

    Wish I had thought that one up.
  8. Replies
    14
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    1,507

    Gas valve, gas manifold, burners, control...

    Gas valve, gas manifold, burners, control cabinent and blower assembly were on the floor. The chassis and heat exchanger were still where they should have been.
  9. Replies
    14
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    1,507

    You can't look at it that way. I have gone...

    You can't look at it that way. I have gone behind alot of people on problems.

    I have walked into a no heat call the furnace is complete pulled apart and

    laying on the floor, so I put it back...
  10. In the first post the op explains that the...

    In the first post the op explains that the outdoor unit is a Carrier and the indoor coil is Goodman.
  11. Have you taken out the cross over tube and blown...

    Have you taken out the cross over tube and blown it out?

    You could have a spider web or something else blocking it causing your

    problem.
  12. You need a third opinion. I have some ideas...

    You need a third opinion.

    I have some ideas on what might be wrong, but if I can't look at your unit

    then it's only a guess and I'm not in the business of guessing.
  13. Replies
    30
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    11,539

    Been there, done that. Or as I like to say,...

    Been there, done that.

    Or as I like to say, If you're not making mistakes your not doing anything.

    The trick is to learn from them and not make the same ones over and over.
  14. Thread: Roll out help

    by knewguy
    Replies
    32
    Views
    5,196

    Have you watched it cycle? Usually when the...

    Have you watched it cycle? Usually when the rollout trips you have a bad
    heat exchanger. Make sure the cap is on the vent pipe. I replaced a bad heat exchanger and found a bird body in the flue...
  15. Try a google search. I found lots of good...

    Try a google search.

    I found lots of good information on the subject. :putergreet:
  16. Replies
    60
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    5,261

    Let my tell you a tale of a mistake I made once. ...

    Let my tell you a tale of a mistake I made once.

    Had a no cooling call went to outdoor unit put the gauges on had low suction pressure at the condenser so I assumed that I had a leak and just...
  17. Replies
    20
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    2,345

    I have been in this trade going on 30 years was...

    I have been in this trade going on 30 years was taught from the beginning
    to use subcooling and superheat when checking units refrigerant charge.
    It is best to use the equipment makers method if...
  18. Replies
    4
    Views
    3,571

    Try this company...

    Try this company
    http://www.micrometl.com/economizers.aspx
  19. Replies
    31
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    7,587

    Had a no cool call. The customer was a filter...

    Had a no cool call.

    The customer was a filter company.

    The unit a residential split, the space it served was their filter making area.

    The air handler didn't have a filter in it and the...
  20. Replies
    53
    Views
    4,168

    Today furnaces will tell you what's wrong with...

    Today furnaces will tell you what's wrong with them. Which is just the symptom, the hard part is finding the cause. I would love to see these young techs today trying to troubleshot a powerpile...
  21. Replies
    37
    Views
    1,970

    When I went to school we were taught to size A/C...

    When I went to school we were taught to size A/C systems smaller to give them alonger run time to dehumidify the conditioned air in your space.
    Since I have been in the field I have found alot of...
  22. Replies
    28
    Views
    2,546

    Leaving to door open for deliveries doesn't...

    Leaving to door open for deliveries doesn't really bother me.

    Now we have a big fundraiser every year at work. I have found that the

    kitchen workers will leave the walk in freezer door open...
  23. Thread: Brazing

    by knewguy
    Replies
    59
    Views
    8,761

    On the service valve trouble you had. I have just...

    On the service valve trouble you had. I have just removed the king valve and replaced it with tubing adding a tee and schader valve for liquid line access.
    On newer units have gone and gotten a new...
  24. Replies
    14
    Views
    1,468

    I had a compressor acting like it had a winding...

    I had a compressor acting like it had a winding going to ground. It was blowing fuses on one leg. I went to the compressor pulled the wires at the
    compressors motor termials and the checked them...
  25. Replies
    49
    Views
    7,147

    http://cgproducts.johnsoncontrols.com/ Try this...

    http://cgproducts.johnsoncontrols.com/
    Try this link.
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