Mrcool, GCSAR048060, GeoCool 48K-60K BTU Multi Positional Air Return

You can count on the MRCOOL Geocool Geothermal Split System optional Return Air Box module to contribute to the system's impressive performance and energy efficiency. With up to 70 EER, the geothermal system will lower utility costs without sacrificing effectiveness. The Return Air Box defaults to a right hand return.