Startup of MUA unit.
Dispatched our commercial refrigeration technicians to a Palmdale California customer for approved repairs. Their walk-in system had been found in poor condition previously, and the entire condensing section needed to be replaced. Today was a follow-up visit to complete the installation, and also wire in a new on/off toggle switch for the fan coil. Confirmed system was temping at 32 degrees upon departure, job complete.
Our Palmdale area A/C technicians returned to a restaurant to repair their swamp cooler. The unit needed its bearings, shaft and blower pulley replaced. The technicians were able to remove the old bearings and pulley, but found the shaft was so badly rusted that it would not come loose. After several attempts using force and torches, unable to remove. Due to condition, we're recommending full replacement of the swamp cooler at this time.
Received an urgent request for a down walk-in cooler at a new location in Palmdale, California today. Our refrigeration tech arrived onsite and discovered that the system had been disconnected from their rack refrigeration system due to the presence of multiple leaks. System is badly rusted. Recommend refitting the system for its own condensing unit and controls, will need to build a new base and determine best power source. Discussing project with dispatch managers and will quote to the customer.
Approved HVAC repairs scheduled for a loan store in Palmdale California. The technician had to replace a faulty condenser fan motor, blade, capacitor, and compressor contactor. After installing new parts, the technician tested the unit and monitored to bring space back to comfortable temperatures. No more issues to report.
Dispatched our Palmdale California commercial HVAC technician to perform spring maintenance at a loan office. After completing the spring checklist, checking all ops, pressures, coils, the technician found a noisy condenser motor for for unit #2. Motor is starting to fail, will recommend change-out of motor along with blade and one contactor. No other issues to report, PM complete.
Our Palmdale, CA, area technician performed AC Maintenance for a retail clothing store. Completed standard scope including filter change, coil washing and cooling start-up. Also called in to EMS Monitoring service to check for active HVAC alarms. Inspected on alert on RTU #1's damper. Damper activating normally upon testing, error on monitoring side. EMS will investigate. All other equipment working fine.
Dispatched our commercial HVACR tech to perform standard maintenance at weight loss center in Palmdale, California. Technician serviced air conditioners and freezers onsite, changing filters and testing systems in prep for spring/summer. No issues to report, all equipment working well today.
Los Angeles county AC tech arrived at a finance office to perform approved work. The technician replaced capacitors and belts on both Carrier air conditioners. Tested and ran units after making repairs. Equipment working well, temperatures comfortable inside space.
RESSAC maintenance tech dispatched to Palmdale, CA, to perform standard fall maintenance at a financial aid office. Changed filters, checked belts, tested and confirmed all components were operating normally. Noted two cracked belts and failing capacitors for both motors. Recorded issues to report to the customer, units running fine despite deficiencies.
Los Angeles county a/c technician dispatched to complete approved repairs at a home goods store. Both units needed compressor contactors replaced, and the tech repaired an electrical short on unit #3. Tested system, confirmed operations had returned to normal and site cooling well.