Dispatched our Turlock CA area AC tech to a home goods store with an office unit not working. After checking in with the vendor log and store manager, our tech gained roof access. Found RTU 6 low on refrigerant charge, confirmed that a full leak search will need to be completed. Also inspected unit #5 while onsite, found that the smoke alarm was going off due to a failed disconnect. Bypassed the disconnect temporarily, tagging and marking system. Will need to quote replacement of #5's disconnect.
A home goods store in Turlock California reported a fire alarm alert regarding their HVAC system. Dispatched our technician who troubleshooted and reset, finding unit #4 did not come on. The commercial Lennox unit had no 24v going to the board. Reset the unit and smoke detector as detector for #4 was tripped. Cleaned the alarm tubing with nitrogen. All units running and communicating normally now.
A pet store in Turlock California was scheduled for return repairs to replace light ballasts in their freezer . Removed two failed ballasts and installed the new ballasts. Returned power to unit, lights are operational again and unit working normally.
June commercial AC maintenance scheduled today for a jewelry store in Turlock California. All filters were swapped for new, units were tested and inspected using basic PM checklist per customer scope. No issues to report, site is comfortable and units are running. PM complete.
Found rtu1 with grounded compressor causing breaker to trip reset breaker and removed power to compressor to keep unit online