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Type: Posts; User: zorrithod

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  1. Replies
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    673

    Thanks Monkeyman. That's what I wanted to know.

    Thanks Monkeyman. That's what I wanted to know.
  2. Replies
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    673

    Masterbilt product

    model # ckm 7-14

    Unit icing. This model is using R-12. I have never worked on anything this old before.
    box temp is at freezing (30 degrees). I can't seem to locate the thermostat anywhere. Unit...
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    772

    I checked the amp draw, 31 amps. When I was...

    I checked the amp draw, 31 amps. When I was checking, I found compressor A2 breaker tripped. It clicked when I checked the amps. I guess it tripped, and opened enough to stop the flow, but not all...
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    Carrier 38ah 124

    I am having a problem with circuit A not cooling properly.
    The hi press. won't climb high enough to start comp A2. I only have 2 fans operating.
    I have current pressure of 230, suction 75. both...
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    I found the water pump was leaking past the seal...

    I found the water pump was leaking past the seal a little bit. It wasn't dripping into the ice however. I replaced the water pump, and the unit isn't losing water anymore. Thanks for responding.
    ...
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    Thank You folks! The hose to the stand pipe...

    Thank You folks!
    The hose to the stand pipe sounds like a simple and easy solution. Why didn't I think of that? I will certainly think of it next time.
    The water curtain is in good order, i.e. not...
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    I am getting a good rinse cycle. The water flows...

    I am getting a good rinse cycle. The water flows from the drain for a minute or so. The reservior fills to the top of the spray pump outlet. I feel as if I am getting enough water to the reservior....
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    Scotsman Ice machine issue

    Good morning.
    I am having an issue with a scotsman ice machine. M.N. 33DCEA-1BB.
    I do ac work for a small company, but I don't work on ice machines very often. I have been doing this type of work...
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    1,579

    I have not checked the pumps and screens on the...

    I have not checked the pumps and screens on the compressors. I do have 20 plus psig on oil pressure. Thanks for the info. I will check into this.
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    The Crankcase temp. is 100.3 degrees f....

    The Crankcase temp. is 100.3 degrees f.
    Crankcase pressure when unit is off is 105 psig.
    Crankcase pressure when unit is running is 75 psig.
    Unit shut down after 2 minutes, so I didn't notice a...
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    1,579

    The condensing unit is on the ground. The evap....

    The condensing unit is on the ground. The evap. unit is elevated about 15-20 ft.
    I haven't installed the delay on make timers yet. I have purchased them, but they are still on my desk. The unit has...
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    Tommy1010 My fan cycling switches are operating...

    Tommy1010
    My fan cycling switches are operating normally. The unit doesn't shut down when it's running. Only when it shuts itself down for free cooling, or if it goes into unoccupied, or we load...
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    I have verified that the dampers are closed when...

    I have verified that the dampers are closed when unit comes online.
    When it locks out... It stays locked out until unit is reset by toggling the condenser fan circuit, or interrupting power.
    I...
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    Thanks to all for the information! This has been...

    Thanks to all for the information! This has been a big help. I will exhaust all of these possibilities, and see if this makes the difference. Thanks again. Zorrithod
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    The OD temp. varies. This has happened when free...

    The OD temp. varies. This has happened when free cooling is disabled at 60 degrees. It has also occurred when the unit is shut down for load shedding. 100 degrees. It doesn't normally happen on free...
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    1,579

    Carrier lock out problem

    The crankcase heaters are working. Thanks for responding. This has been an ongoing problem. Any suggestions are appreciated.
  17. Replies
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    1,579

    Carrier lock out problem

    I am hving issues with a Carrier M.N. 38ah124a621da.
    When it comes out of unoccupied, or free cooling, Unit will restart, then lock out. I have traced the problem to the oil pressure relay. I have...
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    Thanks a lot! That's what I wanted to know....

    Thanks a lot! That's what I wanted to know.
    Zorrithod
  19. Replies
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    Recovery Question

    I have a small amount of 134A that I need to recover. I have a recovery cylinder, and I have pulled it down to 300 microns. It previously had R-22 in it. Would there be a problem recovering the 134A...
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