You lower the thermostat, wait for the familiar click, and nothing happens. The outdoor unit never starts, the indoor fan stays off, and the house keeps getting warmer. Failed capacitors, burnt contactors, tripped safety switches, blown fuses, thermostat failures, and electrical problems are all common causes. A typical AC repair in Yukon, OK, may involve replacing a failed capacitor, installing a new contactor, repairing damaged wiring, replacing a blown fuse, or restoring power to the system.









