Rv Products 46413-812 Mach Park Pac 13.7 Ac 115V Strong 535 CFM airflow, which will be more than adequate, even in demanding applications 13,700 BTUH capacity (delivered) Oversized coils for higher efficiency and superior performance in high ambient temperatures An energy Efficient Rating (EER) of 9+ ensures cost-efficient cooling Dual fan motors for quiet, efficient operation.