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  1. Replies
    13
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    630

    Checked the reversing valve , is switching ...

    Checked the reversing valve , is switching


    Sent from my iPhone using Tapatalk
  2. Replies
    13
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    630

    Just like a thump Sent from my iPhone using...

    Just like a thump


    Sent from my iPhone using Tapatalk
  3. Replies
    13
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    630

    normal amp draw while running

    normal amp draw while running
  4. Replies
    13
    Views
    630

    The noise is when the compressor stops Sent...

    The noise is when the compressor stops


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  5. Replies
    13
    Views
    630

    Yes , iam a tech Sent from my iPhone using...

    Yes , iam a tech


    Sent from my iPhone using Tapatalk
  6. Replies
    13
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    630

    Customers Sent from my iPhone using Tapatalk

    Customers


    Sent from my iPhone using Tapatalk
  7. Replies
    13
    Views
    630

    muffler on heat pump

    have a 4 year heat pump very noisey, thinking muffler is no good, running well but for the noise

    any recommendations?
  8. Replies
    0
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    184

    hrv not connected to return

    question

    walk into a house today and noticed the supply from the hrv was not connected to return duct, the supply pipe was 6 " away open and there was a hole in the return, customer called other...
  9. Thread: bypass damper

    by dav214
    Replies
    1
    Views
    269

    bypass damper

    how would I go about setting a bypass damper on zoned system?
  10. Replies
    4
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    292

    thanku

    thanku
  11. Replies
    4
    Views
    292

    semihermetic compressor

    should oil be changed in semi-hermetic compressor every couple of years or just if discoloured or the valves need to be redone

    thanks
  12. Thread: contact cleaner

    by dav214
    Replies
    1
    Views
    207

    contact cleaner

    contact cleaner , just for use on contactors or can been used elsewhere?


    thanks
  13. Thread: gauges?

    by dav214
    Replies
    1
    Views
    296

    gauges?

    is a water or air gauge the same as a refrigeration gauge, if not why not

    thanks
  14. Thread: condenser

    by dav214
    Replies
    2
    Views
    379

    condenser

    hey guys

    what is a molecular condenser
  15. Thread: pump back

    by dav214
    Replies
    14
    Views
    827

    thank u

    thank u
  16. Thread: accumulators

    by dav214
    Replies
    3
    Views
    286

    accumulators

    Hey guys
    does all accumulators have fusiable plugs

    thanku
  17. Thread: pump back

    by dav214
    Replies
    14
    Views
    827

    pump back

    why and what circumstances would u want to pumpback the refrigerate into the condenser in refrigeration
  18. Thread: humidifers?

    by dav214
    Replies
    2
    Views
    212

    humidifers?

    is there any good steam humidifier with out having to install water filter system and not cost over $, any recomendations
  19. Replies
    9
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    675

    compressor sweating

    is it normal for the compressor to sweat?
  20. Thread: bullet

    by dav214
    Replies
    9
    Views
    440

    gauges not connected

    gauges not connected
  21. Thread: bullet

    by dav214
    Replies
    9
    Views
    440

    bullet

    bullet vacuum pump spits out a little bit of oil on startup, is that normal?
  22. Thread: bullet

    by dav214
    Replies
    5
    Views
    349

    bullet

    bullet vacuum pump spits out a little bit of oil on startup, is that normal?
  23. Thread: reclaimer

    by dav214
    Replies
    5
    Views
    347

    reclaimer

    do u guys put filter dryer on inlet of reclaimers all the time and how often to change?
  24. Replies
    7
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    371

    garden hose and acid or pressure wash

    hey guys me again,

    just wondering to clean condenser coils , do most of u use pressure washer or just a good acid and a garden hose

    thanks
  25. Replies
    13
    Views
    739

    thanks guys

    thanks guys
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