The MRCOOL GCSBLM013 GeoCool Inverter Series 48K BTU Multi-Positional Split Blower is an indoor HVAC component designed for compatible geothermal heat pump systems. It works by distributing conditioned air evenly throughout the ductwork while supporting inverter-driven operation for precise airflow and improved efficiency. Its multi-positional design allows flexible installation to su... https://www.partshnc.com/mrcoolr-geocool-inverter-series-split-blower-gcsblm013