The VRF Revolution

The technology in every industry evolves, but variable-refrigerant-flow (VRF) and inverter motor technology may represent more of a revolution than an evolution in the HVAC industry. As contractor Blaine Aldrich, president and owner, Comfort Service Inc., DeLand, FL, says, “I always thought if they ever made a variable indoor unit with a variable outdoor unit that it would revolutionize our industry.”