Motor.
Switches modes for the blend doors. HVAC Air Door Actuator. HVAC Blend Door Actuator. HVAC Mix Door Actuator. HVAC Temperature Door Actuator.

HVAC Blend Door ActuatorHVAC Air Inlet Door Actuator

Fits Mountaineer (1997 - 1998)

AC door, w/auto temp control.
HVAC Blend Door Actuator - Repair or Replace
If air is coming out of the wrong vents or at the wrong temperature, or if you’re hearing a strange rhythmic clicking noise from your dashboard, your Mercury Mountaineer may have a failed blend door actuator. Allow our technicians to service your HVAC system with genuine Mercury parts and factory approved tools.