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  1. Thread: Walk-In Cooler

    by Mike19
    Replies
    12
    Views
    279

    Thanks for the help guys. TXV was wide open, and...

    Thanks for the help guys. TXV was wide open, and compressor was weak (wouldn't pump down below 30psi)
  2. Thread: Walk-In Cooler

    by Mike19
    Replies
    12
    Views
    279

    Walk-In Cooler

    Pick your brains if I could....

    One of my colleagues evacuated and recharged a WI cooler yesterday. Couple of small leaks found. It is a 404a system. He put 6lbs 6oz back in. I came back to check...
  3. Replies
    23
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    811

    My phone was slow to load, yes, it is a low...

    My phone was slow to load, yes, it is a low pressure switch. Lol
  4. Replies
    23
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    811

    Picture isn't too clear, is that a low pressure...

    Picture isn't too clear, is that a low pressure switch?
  5. Replies
    16
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    407

    i would lime to echo everything said above and...

    i would lime to echo everything said above and add that they will also control an eev and they also make a drop in control to replace a failed beacon 1 or 2.
    i have installed 30 evap efficency...
  6. Replies
    30
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    874

    Geez man, what's your problem. I thought everyone...

    Geez man, what's your problem. I thought everyone could visually tell how much gas is getting blown off.
  7. Are the air handlers fixed speed or are they on...

    Are the air handlers fixed speed or are they on variable frequency drives?
  8. Replies
    13
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    854

    I've done it, but I'm a hack.

    I've done it, but I'm a hack.
  9. Replies
    13
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    470

    Ahhhhh, **** you. I ain't got no attitude.

    Ahhhhh, **** you. I ain't got no attitude.
  10. Replies
    7
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    364

    Yep. And the paragon digital ones are just as bad...

    Yep. And the paragon digital ones are just as bad too. We've had a lot of those die recently as well.
  11. Yep. I don't remember the exact logic, but the...

    Yep. I don't remember the exact logic, but the heating safeties will turn on the inducer motor.
  12. The ignition board will flash an error code. Even...

    The ignition board will flash an error code. Even during cooling, if there's a rollout or high limit trip it will shut down the unit.
  13. Are you standing there with the door open while...

    Are you standing there with the door open while it's running?

    Are you sure the condenser is clean?
  14. Thread: Thanks, York!

    by Mike19
    Replies
    19
    Views
    1,461

    One of my colleagues had a brand new York rtu...

    One of my colleagues had a brand new York rtu where the factory drove a couple screws into the evaporator coil.
  15. Replies
    28
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    889

    Did the other company also install a new...

    Did the other company also install a new contactor?

    A bad contactor/burnt wire/bad connection could also be causing a voltage drop which prematurely killed the two year old compressor.

    A...
  16. Replies
    28
    Views
    889

    Yes. On a hermetic/scroll compressor that has no...

    Yes. On a hermetic/scroll compressor that has no oil port, you have to remove it and tip it on its side and upside down to remove the oil.

    Measure how much oil you remove and put that much back...
  17. Replies
    11
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    465

    It may work fine like that. Or it may not.

    It may work fine like that.

    Or it may not.
  18. Replies
    5
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    553

    Working on ice machines in...

    Working on ice machines in offices/hospitals/schools sucks. Too many pouty crybabies.
  19. Replies
    13
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    744

    We just sold an Eloma combi oven, I saw it...

    We just sold an Eloma combi oven, I saw it sitting in the warehouse.

    If there's a service call for it, I will be sure to avoid it, lol
  20. Replies
    11
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    447

    Fkn right, eh.

    Fkn right, eh.
  21. Replies
    11
    Views
    447

    You need @neumonic He's from Canada, eh

    You need @neumonic

    He's from Canada, eh
  22. Replies
    6
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    508

    Copeland calls it a DTC valve (discharge...

    Copeland calls it a DTC valve (discharge temperature control)
  23. What's the differential on the low pressure...

    What's the differential on the low pressure switch? If it's set too close it will short cycle a couple times when it pumps down.
  24. Replies
    16
    Views
    775

    I had to change a supply air blower wheel in one...

    I had to change a supply air blower wheel in one of those.

    But it was a smaller unit, only 50 tons I think.
  25. Replies
    19
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    861

    Lol

    Lol
  26. Replies
    14
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    557

    Make sure they're not on reverse osmosis...

    Make sure they're not on reverse osmosis filtration or have water with a very low tds. If they do, there is a setting you can change to increase sensitivity of the probe due to the low level of total...
  27. Replies
    9
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    475

    +1 This happens in my own house.

    +1

    This happens in my own house.
  28. Thread: What the ****?

    by Mike19
    Replies
    3
    Views
    330

    IATL

    IATL
  29. Replies
    8,954
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    181,485

    How are you enjoying your new iPhone, Charles?

    How are you enjoying your new iPhone, Charles?
  30. Replies
    32
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    1,318

    I had a call at a supermarket for a rack down...

    I had a call at a supermarket for a rack down during a storm.

    The main breaker for the rack had tripped and one of the contactors had exploded.

    I isolated the burnt contactor, and reset the...
  31. Replies
    32
    Views
    1,318

    +1 I have seen lighting make stuff explode...

    +1

    I have seen lighting make stuff explode several times.
  32. Replies
    10
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    459

    90% of the time, it will go as follows. ...

    90% of the time, it will go as follows.

    Contractor will quote same tonnage unit as what is existing.

    Installers will set unit on roof. If gas piping is in a different spot, trac-pipe or a...
  33. Replies
    33
    Views
    1,408

    All valid points as already stated. Need to...

    All valid points as already stated.

    Need to know the discharge temperature and model of compressor. Also what are the pressure settings in the control set to cut in and cut out at?
  34. A rusted or leaking evaporator drain pan would...

    A rusted or leaking evaporator drain pan would also be a mandatory lead condition.
  35. Is it possible that condensate is dripping onto...

    Is it possible that condensate is dripping onto the squirrel wheel? That could cause some noise.
  36. 698441

    698441
  37. That's wong on so many levels.

    That's wong on so many levels.
  38. Replies
    17
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    1,082

    Some of the walmarts have been retrofitted to...

    Some of the walmarts have been retrofitted to 422d which is 3.4% isobutane.

    I wonder if a large refrigerant leak in the rack house could cause isobutane to ignite and cause an explosion?
  39. You're the one who has the right to work for...

    You're the one who has the right to work for less...........
  40. Replies
    8,954
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    181,485

    Do you even have a cell phone Charles? I bet...

    Do you even have a cell phone Charles?

    I bet at work they give you a pager.

    That's about what I would expect from a company that drives big blue vans with pictures of a big polar bear on the...
  41. Replies
    8,954
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    181,485

    Barack Obama has 70's carpet in his house too.

    Barack Obama has 70's carpet in his house too.
  42. Replies
    8,954
    Views
    181,485

    Take a chill pill Mr Android Fanboy. It's...

    Take a chill pill Mr Android Fanboy.

    It's just a phone, lol
  43. Replies
    8,954
    Views
    181,485

    I have a Motorola brick phone

    I have a Motorola brick phone
  44. Smurf

    Smurf
  45. I don't think so......... Folks wouldn't stand...

    I don't think so......... Folks wouldn't stand for that....... seeing as Cruz's dad was one of the guys on the grassy knoll........
  46. Replies
    25
    Views
    1,614

    As a contractor, our cost on r22 is four times...

    As a contractor, our cost on r22 is four times higher the cost for r410a.

    Once you need to add a few pounds, it gets pretty expensive for the customer.
  47. Why can't people just look at the fan blade and...

    Why can't people just look at the fan blade and read the sticker on the motor?

    Then they would know what way it needs to spin, and they could hook up the leads for the correct direction of...
  48. Thread: Summer is Here!

    by Mike19
    Replies
    15
    Views
    716

    What are Non Condensed Bales, Evan?

    What are Non Condensed Bales, Evan?
  49. Just consider yourself lucky. Some companies...

    Just consider yourself lucky.

    Some companies would consider adding refrigerant a "mandatory lead condition".

    Then you would end up with a dipstick sales person showing up at your home and...
  50. This is why I like working on time and materials....

    This is why I like working on time and materials.

    If you go on a maintenance call and end up spending 5.5 hours to add 7oz of gas and clean the squirrel wheel, you can bill for the extensive...
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