This was part of a quoted job for work to essentially give old equipment new warranty since they did not go for a chiller replacement. They have 4 400ton air cooled chillers for this stadium and all from 1998. We did 4 new compressors, all original fan motors replaced, new EEVs and wiring/modules, all new pressure transducers and switches, filters,etc. One ckt had a comp burnout so that one got virgin r22, other ckt just got what we pulled out which was the factory charge. New stadium will be built at some point so this is just to help make it till then.
@@dmvhvactech Sounds like just about everything got replaced except the coils and barrels. I was imagining it was some critical installation such as a hospital or industrial processing. I underestimate the importance of sports :-) Anyway, thanks for explaining which refrig -- I was curious about that too.
Best fan-boi channel on yt
Nice - about how long does it take to replace each fan motor and/or blade?
That's a whopping number of fans. Stay dry.
I take it this is all done as preventive maintenance.
This was part of a quoted job for work to essentially give old equipment new warranty since they did not go for a chiller replacement. They have 4 400ton air cooled chillers for this stadium and all from 1998. We did 4 new compressors, all original fan motors replaced, new EEVs and wiring/modules, all new pressure transducers and switches, filters,etc. One ckt had a comp burnout so that one got virgin r22, other ckt just got what we pulled out which was the factory charge. New stadium will be built at some point so this is just to help make it till then.
@@dmvhvactech Sounds like just about everything got replaced except the coils and barrels. I was imagining it was some critical installation such as a hospital or industrial processing. I underestimate the importance of sports :-) Anyway, thanks for explaining which refrig -- I was curious about that too.
Rtx 4090