AC blowing hot on driver side

[Subduedracer]

Understand that completely. Those blend door actuators are pretty common, I have changed a few of them, not all GM. But that is a common issue on the Tahoes, Yukons, Sierras, etc. I have changed them out on at least one of each of them...lol

Where is Bristow?

I live in Victory Lakes. Bought here back in winter 2005. My office is in Fairfax. We run Norther VA, DC, and MD.