The MRCOOL GCSBLM013 GeoCool Inverter Series Split Blower is a 48K BTU, 4-ton multi-positional air handler designed for compatible GeoCool geothermal HVAC systems. It delivers up to 1300 CFM of airflow, circulating conditioned air through connected ductwork for effective heating and cooling. Its multi-positional configuration supports flexible installation in different system layouts ... https://www.partshnc.com/mrcoolr-geocool-inverter-series-split-blower-gcsblm013