Dispatched our East Bay area refrigeration technician to repair a commercial customers ice cream freezer in Hayward, CA. The system had a shorted power cord, and the manufacturer had supplied a warranty part. Upon arrival, our tech removed the failed cord, grommet and power adapter and installed the new parts. Tested system and reset the breaker that had tripped before arrival. Unit operational and no more issues to report.
Hayward California technician responded to a car dealer's request, shop heater making a high pitched buzzing noise. Tested the equipment and found that the gas valve was making a slight ringing noise whenever the system ran. No other issues. Site informed that the valve had actually been replaced 2 years prior and had been making that noise ever since. Will quote for replacement of the valve to alleviate the noise issue.