You've checked the thermostat’s setting to make sure it’s on the correct mode. Then checked the thermostat to see what degree you set the temperature on and what the current room temperature is and it doesn't match. The furnace still isn't producing enough heat or the Air Conditioner is not cooling off the room. Maybe it's an air duct issue. Turn your system off and give us a call.
At Kendal Air Heating & Cooling will come to your house and install or repair any air duct needed.