The MRCOOL GCSCAM048GN GeoCool Inverter Series 48K BTU 4 Ton Multi-Positional Geothermal Coil is a high-performance indoor coil designed for use with compatible geothermal heat pump systems. It works by transferring heat between the refrigerant and the air circulating through the HVAC system, supporting efficient heating and cooling. Its multi-positional configuration allows flexible ... https://www.partshnc.com/mrcool-geocool-inverter-series-gcscam048gn