Variable refrigerant flow (VRF) systems are really no different than more traditional HVAC systems when it comes down to good installation practices. If a system is not installed correctly, then it ...
Variable refrigerant flow (VRF) systems were first introduced to the HVAC community in Japan in 1980 as a highly efficient heating and cooling option in multi-zone comfort applications. It took the ...
HOUSTON--(BUSINESS WIRE)--Direct Expansion Solutions (DXS), a division of global HVAC leader HTS Engineering Ltd. that specializes in variable refrigerant volume (VRV) implementation and design, ...