Reading Time: 3minutesAs HVAC technology adapts to new regulations and cooling demands, variable refrigerant flow (VRF) systems are becoming increasingly popular, especially in commercial settings like hotels, hospitals, and office buildings. Highlighted as the fastest-growing segment in the industry, VRF systems offer flexibility, energy efficiency, and improved temperature control. However, their unique design also brings a greater need for safety precautions, particularly around refrigeran...