Search:

Type: Posts; User: hewitt

Page 1 of 12 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    3
    Views
    409

    Did u upgrade to a different style filter that...

    Did u upgrade to a different style filter that maybe causing a airflow restriction
  2. Replies
    0
    Views
    114

    Anyone hiring in Lexington S.C.

    Looking for work in surronding areas.
  3. Thread: defrost

    by hewitt
    Replies
    4
    Views
    305

    Yep

    Yep
  4. Thread: defrost

    by hewitt
    Replies
    4
    Views
    305

    Not helpful.

    Not helpful.
  5. Replies
    9
    Views
    445

    Hot gas valve helps with harvest

    Hot gas valve helps with harvest
  6. Thread: defrost

    by hewitt
    Replies
    4
    Views
    305

    defrost

    Where is defrost timer on frigidaire frs26zrgw9 located
  7. Replies
    8
    Views
    17,061

    Medium temp.cooler shuts off when outside ambient...

    Medium temp.cooler shuts off when outside ambient is low .What would be the proper cut in cut out on a R22 system maintaining a box temperature of 40 degrees
  8. Replies
    39
    Views
    5,305

    Check the temperature at wal-mart on box of the...

    Check the temperature at wal-mart on box of the thermometer when u by your ice cream. I set evap.at o on gauges for packeged ice which holds box temp of 15 to 20
  9. Replies
    39
    Views
    5,305

    With 134a-10 to-20 would be operating in a vaccum

    With 134a-10 to-20 would be operating in a vaccum
  10. Replies
    39
    Views
    5,305

    Set the evaporator temp at 0 therefore your box...

    Set the evaporator temp at 0 therefore your box temp will be at 20 degrees if there is no label to distinguish amount of charge.
  11. Replies
    30
    Views
    2,128

    Worked on one yesterday that didn't even have a...

    Worked on one yesterday that didn't even have a fan blowing over compressor
  12. Replies
    20
    Views
    4,051

    On the alarm for set microns it only allows you...

    On the alarm for set microns it only allows you to go up not down on settings.Any info.on this
  13. Thread: vacuum pump

    by hewitt
    Replies
    9
    Views
    553

    Thanks Jim.

    Thanks Jim.
  14. Thread: vacuum pump

    by hewitt
    Replies
    9
    Views
    553

    The blank off valve is the black turn knob that...

    The blank off valve is the black turn knob that you turn to allow the pump to start a vacuum correct? Then once it reaches the microns I am achieving I close the pump.I have used a ball valve at the...
  15. Thread: vacuum pump

    by hewitt
    Replies
    9
    Views
    553

    vacuum pump

    When I pull vacuum in ice holding merchandiser down to 500 microns and close gauges and close vacuum pump then the oil from pump drains into my service hose .Would this seem to be a mechanical...
  16. Thread: temp difference

    by hewitt
    Replies
    8
    Views
    511

    that make since.That's what I did when I was...

    that make since.That's what I did when I was doing I doung residental Thanks.Give ut a shot at the shop tomorrow.
  17. Thread: temp difference

    by hewitt
    Replies
    8
    Views
    511

    Dialing in evap.temp at 0degrees but its winter...

    Dialing in evap.temp at 0degrees but its winter time.Been changing out compressor ,condenser and condenser fan on some units.It all comes pre connected all u have to to do is solder in drier and cap...
  18. Thread: temp difference

    by hewitt
    Replies
    8
    Views
    511

    Model 600 serial # 92F0749

    Model 600 serial # 92F0749
  19. Thread: temp difference

    by hewitt
    Replies
    8
    Views
    511

    temp difference

    Any feedback of liquid line temp to ambient temp on leer ice merchandiser that is outdoors .
  20. Thread: refrigerant

    by hewitt
    Replies
    22
    Views
    4,049

    R12 with evaporator temp of 0 degrees would have...

    R12 with evaporator temp of 0 degrees would have a liw side pressure of 9 and hot shot would have a pressure at 4.9 according to p/t chart .So why not dial evaporater in at 8 degrees which would give...
  21. Replies
    15
    Views
    1,052

    Thanks u guys.As for the filter drier I always...

    Thanks u guys.As for the filter drier I always change them sincs the system is open.2sac what about if it's R12 and u put hotshot in.How would the oil react
  22. Replies
    15
    Views
    1,052

    These are ice merchandisers that are critical...

    These are ice merchandisers that are critical charged usually no more hhan a lb if refrigerant
  23. Replies
    15
    Views
    1,052

    Determining refrigerant

    My employer got some new contracts from another company. How can I detect that the right refrigerant was put back into the system.The system calls for R12 but I know R12 wasn't put back in system.
  24. Replies
    79
    Views
    8,042

    Carmen don't see wherevu had a theory.

    Carmen don't see wherevu had a theory.
  25. Replies
    79
    Views
    8,042

    Lol what is your theory

    Lol what is your theory
Results 1 to 25 of 279
Page 1 of 12 1 2 3 4
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event