A/C issue, won't go below 70 degrees. on 2006 Chevrolet Silverado 2500 HD

The air blows out fine, but I can't get it below 70 degrees. I recharged the 134a, cleaned the radiators etc. What else should I look at?

by in Yuma, AZ on July 08, 2013
2 answers 1 comment
ANSWER by on July 08, 2013
what ar your high and low pressures?
COMMENT by on July 09, 2013
low side is running at 50 and high is 250
ANSWER by on July 08, 2013
Possible AC/HEATER door actuator problem. Hot air mixing with cold.