Search:

Type: Posts; User: Jangles

Page 1 of 2 1 2

Search: Search took 0.00 seconds.

  1. Replies
    12
    Views
    822

    In manual mode when you adjust the pot you should...

    In manual mode when you adjust the pot you should see the sensor heater change its intensity. I had one(sensor) brand new that would change with the pot but the glow wasn't really hot enough to setup...
  2. Replies
    31
    Views
    1,165

    I have been seeing some erratic behaviour on RMCC...

    I have been seeing some erratic behaviour on RMCC units lately. I contacted tech support and found out they are seeing some issues as the processors age. An E2 upgrade was done on one that was...
  3. Replies
    46
    Views
    4,839

    My knowledge is pretty vast too.....but thanks...

    My knowledge is pretty vast too.....but thanks for pointing that out.......enough to know Im about to open up a can of worms, spend my time and the customers money to attempt field engineering that...
  4. Replies
    46
    Views
    4,839

    On semis you have the option to inspect...

    On semis you have the option to inspect internally. Agreed on both points of a multi cylinder/semihermetic machine.
    This one comes down to Looks like a duck, walks like a duck and talks like a...
  5. Replies
    46
    Views
    4,839

    And Im with ya on 134 to 404.........never heard...

    And Im with ya on 134 to 404.........never heard of that, nor would I want to try it.
  6. Replies
    46
    Views
    4,839

    Terry there is one simple way to test a...

    Terry there is one simple way to test a compressor.
    Front seat the suction valve if there is one, if not front seat the receiver king valve.
    Then jump the low pressure control and see what the...
  7. Replies
    46
    Views
    4,839

    The only reason he is overfeeding is because a TX...

    The only reason he is overfeeding is because a TX Valve is not a positive shut off valve. Its chocked back as far as it can go.......thats why the superheat is what it is. The root cause by now...
  8. Replies
    1
    Views
    317

    Paperless checklists

    I use a paperless system on my iPad for billing (quickbooks online) but still do check sheets for pm's on paper. I would like to make the transition to going with them on my iPad as well. Anybody...
  9. I too have saw stems walk. It is very possible

    I too have saw stems walk. It is very possible
  10. Replies
    5
    Views
    426

    068z3403

    068z3403
  11. Replies
    5
    Views
    426

    The sheet I have on the valve shows range b as...

    The sheet I have on the valve shows range b as -75 to -15f and range n as what you are saying.
  12. Replies
    5
    Views
    426

    Vacuum chilling

    I've done a lot of production and process cooling but this one is new to me. New customer bought a unit from coldmax......offshore....not a spec of literature or data on this thing. Danfoss mtz503vm...
  13. Replies
    16
    Views
    1,835

    I am using an iPad with quick books online. I run...

    I am using an iPad with quick books online. I run a iMac in the office that I have purchased quickbooks online, the iPad app is free.
    For me it does 90% of what I need it to do. I am a small 2 man...
  14. Superheat. You can check your sub cooling as...

    Superheat. You can check your sub cooling as we'll......trickling a little gas in and wait to see what you get. I shoot for 20f at the compressor when your cabinet is close to temp. As far as the...
  15. Replies
    20
    Views
    7,340

    Time clock? If there isn't one, put one in. If...

    Time clock? If there isn't one, put one in. If the box is relying on off time from the stat then you can also get ice buildup over time due to inadequate defrost. Start with that first before as well...
  16. Replies
    11
    Views
    907

    How many fans running? That will be an important...

    How many fans running? That will be an important question. There are a lot of factors here before jamming in gas.......thats a rookie mistake in low ambient conditions. Setup of winter control is...
  17. Thread: Whistling TXV

    by Jangles
    Replies
    10
    Views
    1,586

    Yer outta gaz.

    Yer outta gaz.
  18. Replies
    35
    Views
    2,241

    Water assist? Water temp on hoshis is critical.

    Water assist? Water temp on hoshis is critical.
  19. Replies
    7
    Views
    979

    clipping the tube causes the valve to fail...

    clipping the tube causes the valve to fail open……unable to bypass/holdback. Same conditions as your having. Thats why clipping the tube was tried in Servicerunners case, if the valve was holding back...
  20. Replies
    7
    Views
    979

    An oroa will fail to not to holdback or bypass....

    An oroa will fail to not to holdback or bypass. You've ruled out the low charge which if often seems to get diagnosed as a faulty oroa during low ambient conditions.......I think you've made the...
  21. Replies
    9
    Views
    852

    I front seat suction and liquid, use a torch to...

    I front seat suction and liquid, use a torch to boil anything out in the crankcase. Jump the lpco and roll on one. Open suction small steps and slowly in case there is any liquid behind it. Then do...
  22. Replies
    28
    Views
    2,050

    If you suspect non condensables, pump the unit...

    If you suspect non condensables, pump the unit down......if you can....if you can't pump down then shut the king valve and then shut off the unit. Disconnect the compressor and allow the condenser...
  23. Replies
    12
    Views
    1,519

    2 evaps on one drain means each evap needs its...

    2 evaps on one drain means each evap needs its own trap, freezer application should see traps outside the box if possible.
  24. Replies
    3
    Views
    711

    Ice, do you know what that means when its says...

    Ice, do you know what that means when its says that it is a replacement for non-inductive loads?
  25. Replies
    3
    Views
    711

    emerson power stealing stats

    Anybody have any experience with these? I know of 2 that were installed in place of a couple of conventional mechanical stats that short cycle the solenoid they are controlling. They are set to run...
  26. Replies
    7
    Views
    1,849

    I am only using one temp sensor. I feel the one...

    I am only using one temp sensor. I feel the one for the defrost is not nescessary. The factory sensor wiring was used, with the new sensor from the full gage control. I guess you may have a good...
  27. Replies
    7
    Views
    1,849

    What I wound up doing was installing a full gage...

    What I wound up doing was installing a full gage digital control running on 120v. I has also found the reason for the intermittent case icing up......contactor liked to periodically not open. I had...
  28. Replies
    7
    Views
    1,849

    I am thinking of going the way of a419 and a...

    I am thinking of going the way of a419 and a clock as well. I just wanted to get the low down on this 12VDC control with relay board. The og control was replace with some generic digital one that I...
  29. Thread: selanoid valve

    by Jangles
    Replies
    18
    Views
    1,349

    It will not close.

    It will not close.
  30. Replies
    7
    Views
    1,849

    Southern store fixtures

    Anybody have a manual for a MDC72SST8 soup/sandwich station as used by Safeway? I have one that has been worked on by 7 techs and is still freezing the coil. The electronic control has been replaced...
  31. Replies
    23
    Views
    2,157

    That is some great info.

    That is some great info.
  32. Replies
    23
    Views
    2,157

    Ive got 2 more of these failed. Ive spoke to...

    Ive got 2 more of these failed. Ive spoke to Rochester gage and they do sell just the voltage divider. I think Hussman sells the whole assembly. Rochester tells me they are not in the fabrication...
  33. Replies
    21
    Views
    2,303

    So I guess JP, just keep-a-washin. Its all income...

    So I guess JP, just keep-a-washin. Its all income in the end, just wanted to make sure nobody had a fix it for good trick on these.
  34. Replies
    20
    Views
    4,847

    Whos self employed?

    Ive been doing some serious evaluating in my current employment situation in the last year and am looking for some input in exploring self employment. I consider myself a well rounded mechanic and...
  35. Replies
    21
    Views
    2,303

    Yes fans run continuous. Thats why I believe I...

    Yes fans run continuous. Thats why I believe I need to get that hot air up the plenum to defrost in there, this is where I believe Koolgas lacks.
  36. Replies
    21
    Views
    2,303

    Fan delay no. Supply air temp of -10f

    Fan delay no. Supply air temp of -10f
  37. Replies
    21
    Views
    2,303

    I get what your saying there JP and thats all...

    I get what your saying there JP and thats all well and fine for defrosting the coil but I have problems with buildup in the supply plenum (up the back, not the enclosure over the coil), you see that...
  38. Replies
    21
    Views
    2,303

    Can you elaborate more on that, Im not sure I get...

    Can you elaborate more on that, Im not sure I get what your saying.
  39. Replies
    21
    Views
    2,303

    HUSSMAN LW CASES ????

    I serve several stores with LW frozen food cases. Once a year they need to be washed out with hot water due to ice build up. These are on racks running Kool Gas and the defrost operation is correct....
  40. Replies
    10
    Views
    857

    You sure its a leak and not a expansion valve...

    You sure its a leak and not a expansion valve problem.
  41. Replies
    23
    Views
    2,157

    Yep thats it, cold spell may be thinking about...

    Yep thats it, cold spell may be thinking about the old style blue cylindrical style one.
  42. Replies
    23
    Views
    2,157

    Yes Im pretty sure thats the one. Ill have...

    Yes Im pretty sure thats the one. Ill have another look when I visit the store today. Thanks
  43. Replies
    23
    Views
    2,157

    Ok JP does it come as a complete unit, recover...

    Ok JP does it come as a complete unit, recover the reciever and change out. Is this an arm float style unit? What ever happened to the good ol sight glass and torch the reciever to get the...
  44. Replies
    23
    Views
    2,157

    E2 liquid level indicator

    Anybody got a link on how it works. I have one that is giving me a failed sensor alarm periodically but it always seems to read. Also sometimes the E2 level shows 100% then drops to normal(20 or...
  45. Thread: Pentane

    by Jangles
    Replies
    23
    Views
    2,651

    Summed it up right there.

    Summed it up right there.
  46. Replies
    0
    Views
    632

    Nuaire info wanted

    Looked at a NU-6502G -85degree chest style freezer today and am looking for any type of manual/piping diagram that may be available for these products. The low stage compressor has gone to ground am...
  47. Replies
    49
    Views
    4,932

    Has the screen inlet/pick up screen been checked?...

    Has the screen inlet/pick up screen been checked? Had one blow apart on me in the past giving erratic oil pressure.
  48. Thread: Hoshi KM1200

    by Jangles
    Replies
    17
    Views
    1,303

    I recently had the same problem. Inlet piping was...

    I recently had the same problem. Inlet piping was run too small, 3/8 when factory spec is 1/2. Calcium build up in the pipes over the years are hindering defrost. How about filters are they plugged....
  49. Thread: Valve porting

    by Jangles
    Replies
    11
    Views
    1,287

    You dont understand..... the port in question is...

    You dont understand..... the port in question is always open no matter which way the stem is. I wasnt about to take the capillary line off with out knowing 100% if there a schrader in there.
  50. Thread: Valve porting

    by Jangles
    Replies
    11
    Views
    1,287

    Valve porting

    I have a Tecumseh M#AVAEXTXW water cooled unit. The king valve has a port for gages and another for the sensing line for the water regulating valve. My question is does anybody know for sure if the...
Results 1 to 50 of 83
Page 1 of 2 1 2

Related Forums

Plumbing Talks | Contractor MagazineThe place where Electrical professionals meet.
Quality Home Comfort Awards