Air conditioner fan not working outside. This is the device that monitors the incoming air temperature and turns the compressor on or off. Air Conditioner Fan Motor Bearing Replacement Repairs Ac Maintenance Ac Repair Ac Technician Air Conditioner Maintenance Air Conditioner Ac Installation The air conditioner fan isn’t working. Air conditioner fan working not cooling . Burnt out condenser fan motor. If your central ac fan stops working, your house can become unbearably hot. If your air conditioner is not blowing cold air and you have inspected the air filter and fan motor and found them okay, then you may have a problem with the temperature control or thermostat. If yes then toggle it to cooling mode. Your thermostat is on the wrong setting 2. 5 reasons why your central air conditioner fan is not working. (12,000 btu’s equals 1 ton of air conditioning) these btu’s are busy removing moisture from the air, so they are not available to help actually cool down the in...