Air conditioner not blowing air. Air conditioning repair and maintenance tune up. Diagnose and perform annual AC maintenance service plan on Trane cooling system. Clear drain lines and check evaporator coils on 13 year old HVAC system. AC maintenance complete which will help lower cooling cost for this residential customer. R22 refrigerant will be phased out in January 2020. Recommend replacement with new Comfortmaker air conditioning system. Air conditioner is now ready for hot weather.