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Member Post posted an update June 17, 2025
I’m looking for tube size on the evap of a Trane RTAC chiller. Looked through all IOMs. Where else can I find this info?
Member Post, Member Post and 2 others7 Comments- View more comments
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Member Post posted an update July 14, 2025
Chiller access manager. Anyone willing to tell how to get service level access on ymc2 mod a
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Member Post posted an update July 15, 2025
@Member Post?
Nah, I got excellent parking.
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Member Post posted an update May 30, 2025
May 30, 2025 (edited)
I’m working on a York YS Style E water cooled chiller. I can’t get it to go down past 170k microns. I have pressurized the chiller and found one decent size leak on the oil separator sight glass and a pressure transducer. I have made the repairs. I did use trace gas to find the leaks and also soap bubbles. I still can’t get the chiller down…
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Member Post posted an update June 24, 2025
I have a Trane RTAC that both circuits are having High Oil Temperature alarms. I did find a bad condenser fan motor om circuit 1. All the fans on circuit 2 are working and spinning the correct way. What else can be causing these high oil temperature alarms? The chiller is not staying online. The coils look pretty clean, but I will give them…
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Member Post posted an update April 14, 2025
I have a few aquasnap air cooled chillers that i take care of. Does anyone know if there is a comfortlink software to generate a chiller log directly from rhe controller? I have the same question for carel comtrollers.
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Member Post posted an update June 24, 2025
Hey everyone i have a carrier aircooled chiller model 30hxa076rz~561ka it keeps shutting down on emergency stop. There is no e stop button wired into this chiller or in the plant. The chiller it self does not give any fault codes other the emergency stop. Thanks guys
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Member Post posted an update June 13, 2025
Where did the chiller password list go?
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Member Post posted an update June 26, 2025
I’m doing the PMs on a York YK chiller. Its running at the same time with another chiller. That other chiller is at setpoint and running at 44% loaded. The York is also at setpoint and its not unloading. It’s staying running at 100% loaded. What would keep it from unloading?
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Member Post posted an update June 16, 2025
June 16, 2025 (edited)
Hi All,
TT300,
I have an issue where during a calibration check my compressor will change from the calibration mode back to network mode and fail the calibration. When I force the compressor into calibration mode first it will complete the calibration audibly but still stop on SMT. I have attached a yenta of this happening, if you watch…
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