What does a discharge air temperature sensor do?
What does a discharge air temperature sensor do? The Discharge Air Temperature Sensor (DAT) is used to measure the temperature of the air that is emitted from a vehicle's air ducts. Is discharge air the same as supply air? Supply Air Temperature is the temperature of the air just after the evaporator/heat exchanger. Discharge Air Temperature is the temperature of the air exiting the registers (vents). How do you replace an evaporator temperature sensor? Once you've removed the old sensor, the replacement steps are in direct opposite order. The first step in the installation process will be to reattach the...