Lennox 24W51 Pressure Switch Freon Ensure the top 1/2-inch of

Ensure the top 1/2-inch of the tip is engulfed in the flame for peak output

Streamlined Installation: Comprehensive kit contents allow for complete internal overhauls without replacing the entire valve body

supporting both clockwise and counter-clockwise requirements

Is this required for shaded installations

Lennox 24W51 Pressure Switch Freon Ensure the top 1/2-inch ofThe Lennox 24W51 Pressure Switch is a critical safety component designed for two stage high efficiency gas furnaces. This dual stage pressure switch is calibrated to monitor combustion air blower performance, ensuring the system operates within specific Inches Water Column (WC) parameters. Featuring set points of . 65" WC and 1. 15" WC, this assembly prevents unsafe ignition by verifying that the inducer motor is moving sufficient air to clear flue