A restaurant in Anaheim California requested service. Their expo table had two fans that were frozen over solid with ice. Our technician troubleshooted the system, finding the suction pressure dropping. Noted that the line-set is incorrectly sized at the discharge line, and the defrost clock was set for 6 hours at night without any during the day, and that it was wired incorrectly to not shut down the compressor. Will need to source necessary parts and quote to repair.