ml296v high efficiency two stage lennox furnace PasVente 5-inch ports

5-inch ports

Bioaerosols and microorganisms: Viruses

96% Variable-Speed Gas Furnace that Heats the Home Evenly and Efficiently

Lennox L40 Smart Thermostat

Multiple ventilation options and greater ventilation flexibility with ventilation length up to 180 feet

ml296v high efficiency two stage lennox furnace PasVente 5-inch portsTwo Stage, 96% Variable Speed Gas Furnace that Heats the Home Evenly and Efficiently At every turn, the ML296V gas furnace is designed to be the most energy efficient furnace in its class. A variable speed fan keeps temperature swings to a bare minimum. Two stage heating saves gas by adjusting the flame size based on demand. Energy Efficient Design With a 96% efficiency rating, the ML296V gas furnace uses 2 3 less energy than competitive single speed