No heat Dacula. Completed diagnostic. Found system heating on arrival. System is 20+ years old running on r22. System has no form of water safety. Evap coil is collecting debris as well as the blower wheel. Capacitor is slightly out of spec. Outdoor unit has decent pressures but compressor is giving out. Running hot and getting liquid water logged. Contactor is pitted and might not give good connection. System also has no form of indoor air quality. Due to age and price of repairs. Recommend relacing system.