I own a 2013 Ford edge, the passenger side heat works, but the driver side doesn't get hot, any ideas?

I own a 2013 Ford edge, the passenger side heat works, but the driver side doesn't get hot, any ideas?

Added (1). my defroster also don't blow hot on driver side, but it does on passenger side would it still be this

Check for a bad blend door actuator on the driver side.

If you have dual control climate control heat settings the right side blend door actuator is bad.
If you don't have dual heat control the heater core may be partially plugged up.
Do a search on youtube for replacing blend door actuators on your vehicle. There will be a left and right side actuator. The side that doesn't get hot has the bad actuator.

The two vents in the middle of the console, driver side blows cold, passenger side hot, same way with my defroster