Quoted AC repairs scheduled for a commercial property in Rancho Cucamonga CA. Two Carrier units were down, one unit needed a refrigerant leak repair and a new compressor contactor, and the other system needed its solenoid coil replaced. The technician completed both repairs, and found that unit #3 has a reversing valve that had stuck in heat mode. Will need to replace the reversing valve, unit is functional but repairs should be completed soon.
