A/c pump or switch problem

Hello everyone, first tacoma was automatic 5 speed 4.0 liter (4 cyl ). 2010 double cab, present one is 2014 auto 6 cyl, double cab ,prerunner SR5 with 149,800 miles. Last 3 months have had complete fluid,diff fluid transmission flush out. Tomorrow going to Sam's club for 6500 mile rotate and balance then back to Fulton Ford for alignment. Going to go back on the road with my 2022 Braxton creek bushwhacker plus 15 fk 2 whl CAMPER trailer. The problem right now: a/c blows cold,but, here lately I turn the switch on the dash to one notch below fast and the air will hesitate 4 to 5 seconds then I turn switch to off then back on, and it again blows cold, this week it only hesitates then blows. Have I got an electrical problem in the compressor area or switch going out?

 

It doesn't blow any air or it blow air but it's not cold?