What is a VRF system? Glad you asked. Variable Refrigerant Flow (VRF) HVAC systems consist of outdoor units connected to multiple indoor units via refrigerant piping to provide cooling and heating to individual zones. The outdoor units can modulate capacity based on the requirements of the individual zones, thus saving energy by not always running at 100% capacity and improving occupant comfort by maintaining temperature as needed in each individual zone. Our systems use advanced AI technology to optimize performance by precisely controlling pressures, defrost cycles, and refrigerant levels. This reduces energy use by maintaining target pressures, adjusting low pressures, and lowering compressor energy consumption by up to 15%.