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Type: Posts; User: HYP1278

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  1. I would not pull power from valve actuator, that...

    I would not pull power from valve actuator, that is a falling film evaporator. If the refrigerant level is to high in evaporator it could cause much worst issues.
  2. U can try to recalibrate but I would think it...

    U can try to recalibrate but I would think it will not work. Replacement should be easy. Just set 0 before u add refrigerant back.
  3. Level in condenser? VGD moving?

    Level in condenser? VGD moving?
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    Proper tools will make this go smoothly. ...

    Proper tools will make this go smoothly. Bearings are shrink fit.
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    The pic with the load dropping out and then...

    The pic with the load dropping out and then picking back up looks like a board issue. Maybe a isolation board or bad CT. Restarting with out alarm or delay timer is control.
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    Use a CPS magnet to load compressor wile running....

    Use a CPS magnet to load compressor wile running. (Don’t leave it on stem). If compressor loads then unloads when the mag is removed its electrical. Also this can get the trash out of capacity...
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    Move dip switch 4 to on with power off then...

    Move dip switch 4 to on with power off then insert card power up panel hit yes. Once upload is complete, remove power turn off dip switch 4 and restart. U will need to put sales order info back in...
  8. Yes. There was a bad batch that were failing...

    Yes. There was a bad batch that were failing often. Part numbers didn’t change so good luck
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    160.81-NOM1

    160.81-NOM1
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    Yes. Usually on variable flow systems. TXV or...

    Yes. Usually on variable flow systems. TXV or EEV? There has been some valve replacements to correct issue. New valves are sporlan.
  11. Someone designed that system so i would think...

    Someone designed that system so i would think they have the operational specifications
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    Yes they do but u don’t want to pay for it. 17...

    Yes they do but u don’t want to pay for it. 17 cal cleaning kit Buy 2 kits some exchangers are longer than one kit will reach. Gaskets can be bought through the manufacturer
  13. Thread: Screw Vs Other

    by HYP1278
    Replies
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    Application. The abuse it can take. It likes...

    Application. The abuse it can take. It likes electricity
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    10 deg normal SSH target but unloaded (50-60hz)...

    10 deg normal SSH target but unloaded (50-60hz) it will be hard to determine an issue. I would assume if the intermediate stage activated your issue, if any, would arise.
  15. Thread: Oil Change

    by HYP1278
    Replies
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    I use a recovery tank to push/pull then recover...

    I use a recovery tank to push/pull then recover refrigerant. Also works to install new oil
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    JCI has a repair center. Contact Baltimore parts...

    JCI has a repair center. Contact Baltimore parts to see if your controller is available for repair
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    Once the refrigerant is saturated with oil, low...

    Once the refrigerant is saturated with oil, low discharge SH will continue to occur. If all sensors and valves are working correctly, your problem is most likely oil carry over when intermediate...
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    What is your actual fault on the screen

    What is your actual fault on the screen
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    If design is 11.4 ft that = 4.93psi with 1000gpm...

    If design is 11.4 ft that = 4.93psi with 1000gpm design = 1014.19 gpm actual.
  20. One of the issues with strapped on temp sensor is...

    One of the issues with strapped on temp sensor is the straps are being over tightened. We have been using tape as substitute and have reduced failure rates. Once low SH has occurred oil carry over...
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    Sent

    Sent
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    Yes but there is not one in bio

    Yes but there is not one in bio
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    Yes that’s for all level sensors

    Yes that’s for all level sensors
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    50.40-M1 (7/18). U have no info in your bio

    50.40-M1 (7/18). U have no info in your bio
  25. There are oil lines in compressor that develop...

    There are oil lines in compressor that develop cracks which will reduce oil pressure. Unfortunately the compressor will need to be disassembled to correct. CMPCORP.COM might have an exploded view...
  26. Thread: No cool load

    by HYP1278
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    quote from the book 1) The display will show...

    quote from the book

    1) The display will show the anti-coincidence timer status for the lag compressor, followed by ‘NO COOL LOAD’ until it is called to operate by the control system.

    2) LLSV...
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    Yes

    Yes
  28. U got mail

    U got mail
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    44 & 41.9 = 2.1 So yes it’s 1.2c diff do not...

    44 & 41.9 = 2.1
    So yes it’s 1.2c diff do not calculate
  30. SI0338

    SI0338
  31. Thread: No cool load

    by HYP1278
    Replies
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    1,185

    Software internal load timers. If load is...

    Software internal load timers. If load is dropping at current demand timers will stop and start on temp fall speed
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