This article first appeared in Engineered Systems. View the original post in its entirety here. Variable refrigerant flow (VRF) systems were first introduced to the HVAC community in Japan in 1980 as ...
The global water-cooled heat recovery VRF systems market size was US$ 251.4 million in 2021. The global water-cooled heat recovery VRF systems market size is forecast to reach US$ 494.2 million by ...
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 ...