Lennox 69W44 2-Stage Natural Gas Valve

The Lennox 69W44 is a two-stage natural gas valve that helps to modulate gas supply of your heating and cooling system properly. The 2-stage capability is more flexible than single-stage valves that simply open and close, thus providing enhanced control. It uses a 24V electrical signal to actuate the valve in two stages to enable low and high flow rates of the gas. Such tiered operation ensures the optimal running of the furnace or boiler, the Lennox in forced- air heating system home, an essential to keep indoors temperature constant in such a way that it assists the heating system to work at a full efficiency.