Reznor 197067 24V 3.5 Inch Wc Nat 3/4 Inch Gas Valve

The Reznor 197067 gas valve is a crucial component for natural gas-powered HVAC systems, specifically furnaces and unit heaters. This 2-stage valve precisely controls gas flow, operating on a 24-volt coil and featuring 3/4-inch National Pipe Thread (NPT) connections for seamless integration. During operation, the valve regulates gas pressure at 3.5 inches water column, ensuring efficient and safe combustion within the furnace or unit heater. Its two-stage functionality allows for optimized fuel usage by delivering high heat during peak demand and switching to a lower setting for maintaining comfort levels.