Check Brakers - Reset if Tripped. If brakers do not reset, turn the system OFF and call us.
Check to see if your system is frozen. Looking at the outside unit, if you see ice or frost on the freon lines, turn system to OFF and fan to ON to defrost for 2 hours.
Check Filters - If Dirty Replace
Check inside unit panel to make sure they are on correct. If not, remove and reinstall.