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 ...
HVAC professionals active in the variable refrigerant flow (VRF) sector are seeing growth in that market and expressing optimism about its future, according to the results of a newly released survey.
LG Electronics has confirmed its participation at the ACREX ISHRAE 2026 exhibition in India, where the company is presenting a broad range of HVAC technologies designed for residential, commercial and ...
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