Responded to an emergency AC call at a health store with a unit in communication loss. Upon arrival and after completing troubleshooting, our technician found that the commercial Carrier unit had blown fuses and was low on refrigerant. Wires had come off of the condenser fan motor relay and had to be reconnected. Will need to quote a return visit to perform a leak search, repair, and a coil washing. Unit is working partially at this time, will quote the return.
