Tangent
Well-Known Member
- Thread starter
- #31
That would explain the ratchetting sound after the initial crack. It was grinding the little plastic gears trying to operate it.Yeah that's it. Most likely the blend door actuator motor. They have little plastic teeth on their gears to move a lever arm to open and close a door for heat/cool air to flow. Sounds like yours just gave up early. Haven't heard of anyone else. That's what warranty is for. Good luck with it.
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