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  1. Replies
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    782

    i agree with hvacker. You should do an initial...

    i agree with hvacker. You should do an initial evaluation of the equipment. If your taking over for someone who knew what they were doing, everything should be in pretty good shape. But if the...
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    1,285

    Check temperature rise and go from there. If...

    Check temperature rise and go from there. If it's ok, your limit is probably bad. If it's too high verify there are no restrictions in the furnace and then increase the fan speed.
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    2,494

    Can you confirm when the compressor(s) cut out...

    Can you confirm when the compressor(s) cut out that the voltage to the compressor terminals is still present? That will confirm whether you have a control cutting out or something internal in the...
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    3
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    2,394

    Tommyz23: If it were an air to air, i would...

    Tommyz23: If it were an air to air, i would think the TXV is stuck closed and needs to be replaced.

    Bergy: I have never checked the flow rate through a loop. How would i do it? I'm not sure...
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    2,394

    Geothermal Heat Pump Problem...

    Problem: Evap coil is icing up and not cooling space down to setpoint.
    Data:
    R410A 340 High Side 76.5 Low Side
    10.7 degrees F Subcooling
    78 degrees F EWT
    82.5 degrees F LWT
    SA - 64.6 degrees...
  6. Replies
    11
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    2,793

    All the trane units i've worked on if it's a...

    All the trane units i've worked on if it's a trane thermostat then then any standard thermostat will not work without installing the extra thermostat board first. You should be able to jump it out...
  7. agreed.

    agreed.
  8. Replies
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    3,291

    If it's raining and there's an emergency...

    If it's raining and there's an emergency refrigeration/ac call i would. It's only water and i'm not made of sugar. But lightening, no way.
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    2,911

    could it be a crack in the heat exchanger that's...

    could it be a crack in the heat exchanger that's only opening up after the furnace runs for awhile?
  10. Replies
    21
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    3,479

    The lennox iComfort only needs wireless internet...

    The lennox iComfort only needs wireless internet access. No additional gateway. It should work with any equipment as far as system monitoring/adjustment goes. But i have not actually tried it.
  11. As long as the spec's match up, enclosed or open...

    As long as the spec's match up, enclosed or open motor does not matter.
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    nice ones.

    nice ones.
  13. Replies
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    1,156

    this is why i ask for no ice. gross!

    this is why i ask for no ice. gross!
  14. Replies
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    2,549

    at least once per year. I'm sure there's alot of...

    at least once per year. I'm sure there's alot of ice machines out there that don't ever get cleaned. I always ask for no ice now after i started fixing them.
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    This is the Ask Our Pro's forum, and only Pro...

    This is the Ask Our Pro's forum, and only Pro members that have been vetted by the AOPC may post advise, commentary, or ask questions of the OP here. Please apply to the AOPC today, thank you.
    ...
  16. Replies
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    1,536

    This is the Ask Our Pro's forum, and only Pro...

    This is the Ask Our Pro's forum, and only Pro members that have been vetted by the AOPC may post advise, commentary, or ask questions of the OP here. Please apply to the AOPC today, thank you.
    ...
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