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Type: Posts; User: Jangles

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  1. Replies
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    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...
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    427

    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...
  3. Thread: Whistling TXV

    by Jangles
    Replies
    10
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    553

    Yer outta gaz.

    Yer outta gaz.
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    1,330

    Water assist? Water temp on hoshis is critical.

    Water assist? Water temp on hoshis is critical.
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    469

    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...
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    469

    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...
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    442

    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...
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    1,355

    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...
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    1,314

    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.
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    502

    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?
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    502

    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...
  12. Replies
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    1,405

    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...
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    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...
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    1,405

    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...
  15. Thread: selanoid valve

    by Jangles
    Replies
    18
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    920

    It will not close.

    It will not close.
  16. Replies
    7
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    1,405

    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...
  17. Replies
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    1,434

    That is some great info.

    That is some great info.
  18. Replies
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    1,434

    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...
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    1,572

    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.
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    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...
  21. Replies
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    1,572

    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.
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    1,572

    Fan delay no. Supply air temp of -10f

    Fan delay no. Supply air temp of -10f
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    1,572

    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...
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    1,572

    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.
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    1,572

    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....
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