Performed first year furnace cleaning; inspected the exhaust and intake PVC ensuring all connections were secured, removed and cleaned the burners along with the flame sensor, cycled the system on and performed a combustion test verifying no CO in the airstream, also did a refrigerant leak search on the Acoil and did find indicators of a possible leak on the AC system. This system is currently operating normal and heating at 53 degrees at this time. Second opinion scheduled with Dan F today at noon Job complete