Hi,
The mode door actuator is the likely cause.
If you look below, the first two pics are to help you locate the actuator. The last pic are the directions for replacement.
Before you purchase one, remove the old one and while it is still connected, see if it responds when you change the airflow directions.
Let me know what you find or if you have other questions.
Take care,
Joe
See pics below.
Images (Click to make bigger)
SPONSORED LINKS
Tuesday, December 13th, 2022 AT 10:57 PM