The A/C is blowing out hot air more than cold?

I would turn the system on and then confirm the larger A/C line-tube coming from the fire wall is cold, if so, the air mix door actuator needs to be replaced. Here is a guide to go over and the location of the actuator in the images below:

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Check out the images (below). Please let us know what happens. Follow the red arrow to show you the place to grasp for the temperature check.