heat and air conditioning
VRF stands for Variable Refrigerant Flow. This type of HVAC systems is also known as Ductless HVAC, mini split systems, and VRV. Robert Hoffmann of Hoffmann Brothers Heating & Air Conditioning explains what a VRF or ductless air conditioning is! For more information or for a free bid, contact Hoffmann Brothers at (314) 664-3011.
Hoffmann Brothers Heating & Air Conditioning
1025 Hanley Industrial
St Louis, MO 63144