Air conditioner making noises. Air conditioning repair and maintenance tune up. Diagnose and perform annual AC maintenance service plan on Rheem cooling system. Blow out drain lines and check evaporator coils on 6 year old HVAC system. AC maintenance complete which will help lower cooling cost for this residential customer. Evaporator coil is leaking. Recommend replacement evaporator coil, leak repair, or new Comfortmaker air conditioning system. Air conditioner is now ready for spring weather.