How Do I Know If Auxiliary Heat Is On? If your HVAC system has auxiliary heat, it will turn on automatically when the temperature inside your home drops below the set temperature. The types of auxiliary heat vary depending on the make and model of your HVAC system, but it is typically e...
This system is linked to the thermostat and works just like the HVAC system in your home. If either of these components fails – your radiator fan turns on continuously and this causes serious problems. The function of a fan switch is similar to the coolant temperature sensor work. It means...
Similarly, a tripped breaker occurs when too many current flows through your AC unit, causing it to draw more energy than it's designed to handle. This causes the breaker to trip and shut off the power supply to prevent overheating or potential fires. ...