Lennox 24W51 Pressure Switch Freon Is this required for shaded

Is this required for shaded installations

the Reznor 99247 is strictly a NAT TO LP conversion kit

Precision Engineering: The 3-inch probe is calibrated for rapid thermal response in high-static pressure environments

this valve is designed for 150 psi maximum water pressure and is rated for a heating point range of 115 to 180 degrees F

Lennox 24W51 Pressure Switch Freon Is this required for shadedThe 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