what is variable refrigerant flow? Since then, other companies such as Mitsubishi, Panasonic, LG, Samsung, Toshiba, Trane, Lennox and Midea have developed their own versions of this technology and called them VRF or Variable refrigerant flow.. 2023-05-24 16:02:47
6 best mini split ac units (for heating and cooling) In the end, you get cooling system that works to the central air unit and without the numerous ducts, the loud noise associated with most central units and compact, efficient, versatile, simple to maintain air conditioner.. 2022-12-01 20:18:00