Hydron Module AC Series coils are available for both DX and hydronic applications. DX coils are AHRI matched and rated for use with Hydron Module split systems and include factory installed R-410A TXV, corrosion-proof plastic drain pan and oversized microchannel aluminum coil. Hydronic coils are designed for 100 to 120 degree fahrentheit water temperatures in heating operation, are optimized for use with Hydron Module water to water heat pumps, and also feature corrosion-proof plastic drain pans. These coils are perfect for use in dual fuel systems or if there is a high efficiency ECM blower currently installed, the coil can be changed to insure proper operation with the new Hydron Module Geothermal system.