Step1: Disconnect power to the appliance.
Step2: Remove the old defrost thermostat from the evaporator coil or mounting clip.
Step3: Inspect the coil and surrounding area for frost or debris.
Step4: Attach the new thermostat to the same location on the coil.
Step5: Ensure the sensing bulb is positioned correctly for accurate defrost cycles.
Step6: Secure any clips or brackets to hold the thermostat in place.
Step7: Reconnect the wiring to the terminals.
Step8: Power on the unit and test the defrost cycle for proper operation.