Actuator. An Actuator used to control the HVAC air inlet Door. An Actuator used to control the HVAC defrost mode Door. An Actuator used to control the HVAC floor mode Door. HVAC Air Adjustment Control Motor. Switches modes for the blend Doors. Air Adjustment Control. Air Inlet. Blend. Defrost Mode. Floor Mode. Intake. Mix. Temperature. Included with: AC & heater assembly, Actuator assembly, Blower assembly, Blower case, Center duct, Evaporator assembly, Intake case.