I have been having issues with my 2010 Tahoe where I have been getting mostly hot/warm air coming out of the driver side, but not the passenger side. I have replaced the compressor and other things but still had the issue. I have been reading about replacing one of the actuators, but I was not sure which one I needed to replace, because it seemed like depending on the year of the Tahoe, they were in different spots. Also I wanted to know if anybody knew which part number I needed to order, because there were different models and prices if I loooked at it online. Thank you in advance for your help!