US Patent Issued to Hussmann on May 13 for "Variable refrigerant flow (VRF) dehumidification system" (Louisiana Inventor)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,031, issued on May 13, was assigned to Hussmann Corp. (Bridgeton, Mo.).

"Variable refrigerant flow (VRF) dehumidification system" was invented by John O'Brian (Hammond, La.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A Variable Refrigerant Flow (VRF) dehumidification system. The system has at least one condenser module in fluid communication with one or more indoor air handlers. At least one evaporator coil is in fluid communication with the indoor air handlers and at least one reheat/reclaim coil. The evaporator and reheat/reclaim coils are also in communication with the condenser module. A plurality of electronic expansion valves (EEVs) are in ...