You get home, lower the thermostat, and nothing happens. No fan, no outdoor unit, no cool air. Failed capacitors, burnt contactors, tripped breakers, blown fuses, and faulty thermostats are some of the most common causes. This AC repair in Del City, OK, often involves replacing a capacitor or contactor, repairing damaged wiring, replacing a failed thermostat, or restoring power to the system so it can start cooling again.









