Thermostat will read AUTO/ON. AC works great! However, the FAN on the AC unit outside will not turn off. Stays on continuous until you shut-off at breaker switch. How should I go about fxing this? Is it a bad thermostat or a bad relay?
The answer is and will always be same as you got on home repair forum "fan setting is for indoor fan,t-stat is ok,replace contactor on outside unit.