this furnace draft inducer switch is essential for preventing the ignition sequence if the atmospheric pressure differential is insufficient

Built for the rigors of commercial refrigeration and industrial air conditioning

fitting both 3/8-inch and 1/2-inch round or square shafts commonly found in commercial ductwork

this split sleeve coupling operates effectively across a temperature range of -30°F to +275°F

Built with conformal coated circuitry

Lennox 99K65 Gas Valve R-410A this furnace draft inducer switchThe Lennox 99K65 Gas Valve is a factory original OEM component manufactured by Honeywell under part number VR8205M2450. This 24V single stage control is engineered for precise gas pressure regulation in residential furnaces and is factory set to a 3. 5" W. C. output. As a direct replacement for 99K6501, 63K88, and 63K8801, it ensures proper manifold pressure for optimal combustion and heating efficiency. This valve is highly versatile, supporting