Search:

Type: Posts; User: Betabass

Page 1 of 2 1 2

Search: Search took 0.00 seconds.

  1. Supply own tools?

    Supply own tools?
  2. Replies
    10
    Views
    1,820

    Maybe considering the startup issue should...

    Maybe considering the startup issue should consider replacing the orifice with the correct size.
  3. Replies
    10
    Views
    1,820

    Information taken from power flames website, I...

    Information taken from power flames website, I would check the air damper positioning....


    In order to prepare the pilot for proper operation, it is essential that appropriate adjustments be made...
  4. Hand deliver a reasonable quote to replace the...

    Hand deliver a reasonable quote to replace the plate, customers are hard to get. You
    can't afford the negative publicity if you simply walk away.
  5. Replies
    19
    Views
    1,572

    Are you also heating the pool water?

    Are you also heating the pool water?
  6. Replies
    34
    Views
    1,924

    Please disregard my previous post, me...

    Please disregard my previous post, me bad.........

    Beta,
  7. Replies
    34
    Views
    1,924

    Please ask any question you have in the...

    Please ask any question you have in the appropriate forum, are you looking for support in residential or commercial Hvac service? There is a truck load of knowledge on this website.
    Just have to...
  8. Mcquay Unit Ventilator model U.AZU.5.040.K.H.13.2.87.AL.22.G.N.B.1

    Greetings,

    Troubleshooting a Mcquay Unit Ventilator

    Stand alone control at unit no remote thermostat and not networked,

    Problem is the unit will not operate in the auto mode, there is a LUI...
  9. Replies
    33
    Views
    3,054

    I would consider if the 410A may have been...

    I would consider if the 410A may have been compromised with moisture or air, I would pull the charge replace the driers and and recharge with virgin 410a to name plate before I would consider...
  10. Thread: on call

    by Betabass
    Replies
    134
    Views
    12,587

    Looking at it from always on call no thanks, I...

    Looking at it from always on call no thanks, I rotate 1/2 week with 15 other techs.
  11. Thread: on call

    by Betabass
    Replies
    134
    Views
    12,587

    On Call = time and 1/2, double Time, paid from...

    On Call = time and 1/2, double Time, paid from the time I leave my house until I return Home.
    Don't enjoy it but It certainly has it's perks. Once you do it a while you get use to it.
  12. I agree with Gocolts however you may want to...

    I agree with Gocolts however you may want to verify your suction readings with another gauge if you haven't done so. The temps and pressure you indicate are a little strange. I am a summing the...
  13. Thread: heat pump

    by Betabass
    Replies
    5
    Views
    471

    Reversing valve may be in intermediate position...

    Reversing valve may be in intermediate position try powering valve with a jumper or removing power from valve a few times and see it it repositions.......
  14. Replies
    1
    Views
    558

    Interesting 1 degree Superheat 0 degree...

    Interesting
    1 degree Superheat 0 degree Subcooling
    Isolation valves wide open Check?
    Hopefully you removed all the rubber plugs in your ACR Copper Pipe?
    It happens, soundalike a major...
  15. Thread: heat pump

    by Betabass
    Replies
    5
    Views
    471

    More information will be needed, obvious...

    More information will be needed, obvious restrictions in discharge/liquid line somewhere,
    Where is the icing occurring? How long will the compressor cycle with the high pressure?
    What refrigerant...
  16. Replies
    16
    Views
    1,374

    If the single phase compressor is wired wrong it...

    If the single phase compressor is wired wrong it will not start. Depending how it was wired wrong it could burn the windings and there you go You have a dead compressor.
    You need to verify how the...
  17. Replies
    44
    Views
    2,827

    Wonder how the tech charged the system who...

    Wonder how the tech charged the system who installed the filter dryer, (No Access Port)
  18. Replies
    9
    Views
    930

    Agree

    Agree
  19. Replies
    1
    Views
    376

    Worn out or bad bonnet seal.

    Worn out or bad bonnet seal.
  20. Replies
    10
    Views
    1,198

    Some joints are in a very bad location you have...

    Some joints are in a very bad location you have to keep heating and filling Silfos until you are satisfied, pretty much what ever it takes.......
  21. Replies
    9
    Views
    1,025

    I'm not an engineer but a dedicated system that...

    I'm not an engineer but a dedicated system that designed to provide a calculated air changes per minute may help this situation.......
  22. The Unloaders are designed to unload the...

    The Unloaders are designed to unload the compressors to maintain a desirable suction pressure, if you remove them you could create a liquid flood back situation while operating under low low load...
  23. Replies
    30
    Views
    1,937

    I'm not sure if you checked if service valves...

    I'm not sure if you checked if service valves were back seated I will assume you did and agree you have a defected compressor with no pressure diff and pulling amps.
  24. Replies
    9
    Views
    1,011

    I second........

    I second........
  25. Replies
    14
    Views
    1,354

    I had some issues with noisey condenser that sat...

    I had some issues with noisey condenser that sat on sleepers that we installed heavy duty vibration springs under the unit to lessen the sound issues. I am not sure if the AAon RTU Curb has options...
  26. Replies
    73
    Views
    6,109

    I agree why use a nitrogen purge for small...

    I agree why use a nitrogen purge for small repairs such as solenoids or TXV Installs, I concur with Grayline, I am an old timer however I am not aware of any young or old Techs following up on my...
  27. Replies
    5
    Views
    1,454

    http://hvac.amickracing.com/RTU%20Training/Trane%2...

    http://hvac.amickracing.com/RTU%20Training/Trane%20RTU%20info/Installing%20TXVs%20to%20Voyager%20units.pdf

    Check it out, Hope it helps........
  28. Replies
    12
    Views
    2,376

    You could install a differential pressure control...

    You could install a differential pressure control to monitor your
    Loop Flow and program the Liebert Units to shut down in the event of loss flow and restart when the flow is re-estabilished.......
  29. Replies
    21
    Views
    2,583

    Could I ask what the part/model number is on the...

    Could I ask what the part/model number is on the motor?

    Beta
  30. Replies
    14
    Views
    2,806

    Great Post

    Great Post
  31. Replies
    2
    Views
    675

    How's rated versus actual amps? Superheat?...

    How's rated versus actual amps?
    Superheat? Subcooling?
  32. Replies
    43
    Views
    3,448

    Not questioning your brazing abilities however...

    Not questioning your brazing abilities however I've had new expansion valves seize up and form ice crystals restricting and closing off refrigerant flow completely due to being overheated when...
  33. Replies
    20
    Views
    2,131

    Check the boilers design delta t, Beta

    Check the boilers design delta t,


    Beta
  34. Replies
    15
    Views
    1,394

    I agree with Isaac, if anything would have...

    I agree with Isaac, if anything would have happened due to that solenoid being tampered with you could lose everything you ever worked for.

    Beta
  35. Replies
    11
    Views
    1,391

    Good job........ Beta

    Good job........

    Beta
  36. Replies
    22
    Views
    2,235

    I would check the burner orifice for an...

    I would check the burner orifice for an obstruction, if the manifold pressure is fluctuating this much there has to be some sort of blockage in the burner. I am assuming you replaced the gas valve.
    ...
  37. Replies
    13
    Views
    1,407

    Congrats,, I am looking forward to that.

    Congrats,, I am looking forward to that.
  38. Replies
    12
    Views
    1,318

    Honeywell has a retrofit economizer control...

    Honeywell has a retrofit economizer control that's easy to install, also you may want to consider hot gas bypass depending how low your compressors can unload.

    Beta
  39. Replies
    46
    Views
    4,124

    I would Perform a combustion analysis on the...

    I would Perform a combustion analysis on the units and compare/ review manufacturers specification on readings, there is something causing this reduced temp rise.

    Beta
  40. Replies
    46
    Views
    4,124

    Are your AHU making up the exhaust air by...

    Are your AHU making up the exhaust air by bringing outdoor air back into the building??
  41. Replies
    20
    Views
    2,330

    Check flame signal and gas pressures. I have had...

    Check flame signal and gas pressures. I have had momentary voltage drops at the wiring connection on limits cause this scenario as well.

    Beta
  42. Thread: WSHP issue

    by Betabass
    Replies
    15
    Views
    1,784

    if you could calculate GPM through the condenser...

    if you could calculate GPM through the condenser you would know if lack of flow is causing the head pressure increase. Check for plugged or limed up tubes in the condenser coil as well.

    Beta
  43. Replies
    21
    Views
    2,177

    I'm thinking the limits are not wired correctly...

    I'm thinking the limits are not wired correctly as well.......
  44. Replies
    18
    Views
    3,209

    Have to be careful with York Equipment they run...

    Have to be careful with York Equipment they run condenser fans in reverse to maintain system head pressures.......usually 3phase equipment though....
  45. If you determine the blown fuses are being blown...

    If you determine the blown fuses are being blown due to a problem in the remote heat pump I would disconnect the low voltage wiring from it and simple wire a heating only stat to the Trane Propane...
  46. Replies
    24
    Views
    2,393

    What goes up must come down. When oil leaves...

    What goes up must come down.

    When oil leaves the compressor it must return to the compressor. Have you checked the refrigerant pipe sizing?

    Check oil traps? Risers Pipe Sizing ( Pick Up...
  47. Replies
    9
    Views
    1,158

    See Freonrick's reply. Recover refrigerant,...

    See Freonrick's reply.

    Recover refrigerant, replace Liquid dryers, evacuate to 500 microns and recharge with virgin refrigerant.
Results 1 to 47 of 51
Page 1 of 2 1 2
Comfortech Show Promo Image

Related Forums

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