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Type: Posts; User: dav214

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  1. Thread: contact cleaner

    by dav214
    Replies
    1
    Views
    165

    contact cleaner

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


    thanks
  2. Thread: gauges?

    by dav214
    Replies
    1
    Views
    231

    gauges?

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

    thanks
  3. Thread: condenser

    by dav214
    Replies
    2
    Views
    297

    condenser

    hey guys

    what is a molecular condenser
  4. Thread: pump back

    by dav214
    Replies
    14
    Views
    681

    thank u

    thank u
  5. Thread: accumulators

    by dav214
    Replies
    3
    Views
    232

    accumulators

    Hey guys
    does all accumulators have fusiable plugs

    thanku
  6. Thread: pump back

    by dav214
    Replies
    14
    Views
    681

    pump back

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

    by dav214
    Replies
    2
    Views
    167

    humidifers?

    is there any good steam humidifier with out having to install water filter system and not cost over $, any recomendations
  8. Replies
    9
    Views
    548

    compressor sweating

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

    by dav214
    Replies
    9
    Views
    366

    gauges not connected

    gauges not connected
  10. Thread: bullet

    by dav214
    Replies
    9
    Views
    366

    bullet

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

    by dav214
    Replies
    5
    Views
    308

    bullet

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

    by dav214
    Replies
    5
    Views
    290

    reclaimer

    do u guys put filter dryer on inlet of reclaimers all the time and how often to change?
  13. Replies
    7
    Views
    317

    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
  14. Replies
    13
    Views
    664

    thanks guys

    thanks guys
  15. Thread: hoses

    by dav214
    Replies
    11
    Views
    454

    hoses

    do u guys recommending replacing hoses yearly or when broken or rebuild if u can?
  16. ecobee or nest or honeywell or lennox smart stats

    which is best smart stat in your opinon and why?
  17. Replies
    13
    Views
    664

    mixing gauges with refrigerates

    hey guys

    does it matter if I use r22 gauges with 134A, 500 series?.
    400 series refrigerate I have one gauges for those,i know these should be seperate
  18. Thread: different sizes

    by dav214
    Replies
    1
    Views
    208

    different sizes

    whats up with different size scrader valves,is there any reasoning behind that?
  19. Replies
    9
    Views
    546

    Micro channel condenser coil Sent from my...

    Micro channel condenser coil



    Sent from my iPhone using Tapatalk - now Free
  20. Replies
    9
    Views
    546

    Contactot good, amp good Sent from my iPhone...

    Contactot good, amp good


    Sent from my iPhone using Tapatalk - now Free
  21. Replies
    9
    Views
    546

    7.5,2 stage,2 fans ,fans on with y1 Sent...

    7.5,2 stage,2 fans ,fans on with y1


    Sent from my iPhone using Tapatalk - now Free
  22. Replies
    9
    Views
    546

    Pressure are fine and does not trip when I m...

    Pressure are fine and does not trip when I m there


    Sent from my iPhone using Tapatalk - now Free
  23. Replies
    9
    Views
    546

    lennox kGA rooftop?

    Lennox KGA rooftop unit keeps tripping manual high pressure switch on stage 1? anyone similar problem?
  24. Replies
    3
    Views
    357

    liquid temp 60 f

    I heard another tech say liquid temp is always 90 F for ac and 60 F refrigeration, is that just rule of thumb?
  25. Replies
    21
    Views
    1,011

    heating refrigerate tanks to remove rest

    Is a electric heat gun acceptable method of heating refrigerate tank to extract remaining refrigerate good method or what is best, tired of warm water
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