My A.C.passenger side when ac is on blowing hot! and driver side blowing cold!

No recalls ( recalls are for safety or emissions only ) Disconnect your battery for 30-45 minutes and then re-connect , turn the key on but do not start for 2 minutes. This will do a soft reset on your A/C control head to relearn blend door positions. If effective you will likely be looking at replacement of control head. Also , being slightly low on freon will cause this condition. hope this helps in some way