What Does It Consist of ?

HVAC Tune Up Checklist : –

An HVAC tune up list includes but is not limited to; inspecting the indoor unit coil for dirt, changing air filters, checking the blower motor and belts, testing the thermostat to make sure it works, making sure electric connections are tightened and working, cleaning the coil and condensate drain, measuring refrigerant levels, checking the duct work, looking at the heat exchanger for leaks and cracks, and inspecting safety controls.