NSI Industries' HVAC division, which includes the Duro Dyne and Supco brands, was acquired by Lennox for approximately $550 million. The post Lennox to purchase NSI Industries’ HVAC division appeared first on HPAC Magazine.| HPAC Magazine
12 Best Heat Pumps Heat pumps are incredibly useful heating, air conditioning (HVAC), and ventilation systems that can heat and cool your house. They work| High Performance HVAC Heating & Cooling Reviews