YK Surge Troubleshooting: Chiller Training

[@engineeringclose3224]

Thank you. Am in Uganda and appreciate your information

[@mannytaurus]

Hows it going Holden I was wondering if you have any feedback or experience on an issue that’s been reoccurring at a plant I’m working at. Our York centrifugal chiller every now and then, while it’s regenerating at night & after running for a few hours, it shuts off on an alarm indicator displaying “ vane motor switch open”. It’s an odd thing I’m not sure if it’s a panel issue, program issue or what, Any experience on this?

[@Lc14270]

Thank you brother

[@himrfreeze]

Thanks 🙏

[@madhanramasamy9476]

Thank you bro❤

[@jasonjohnsonHVAC]

What about the VGD?

[@HVACTIME]

While the VGD can help in a surging condition. The best path is to correct the conditions causing the surge state.

[@BleedingEdgeHVACandTech]

1:54 Do you mean Differential Pressure when you say DP?

[@HVACTIME]

@@BleedingEdgeHVACandTech yes