Today at 9:44 AM #1 V Vinny-wong Mechanical Joined Mar 11, 2025 Messages 5 Is VRF allowed for use in patient rooms? Are the air supply outlets of indoor units also required to meet the MERV 14 filtration level?
Is VRF allowed for use in patient rooms? Are the air supply outlets of indoor units also required to meet the MERV 14 filtration level?