Lennox 11J14 Pressure Switch 326058-758 it is rated for high-pressure

it is rated for high-pressure environments

The GC Valves HS4GN15A24 is a professional-grade 12VDC solenoid coil designed for high-performance fluid control in demanding HVACR and industrial applications

The Trane CNT3670 is an essential OEM high limit switch designed for American Standard and Trane gas furnaces

or a compromised heat exchanger—all of which lead to heat backing out of the burner box

Professional Grade: CSA certified and built with OEM-approved materials to ensure reliable flame detection

Lennox 11J14 Pressure Switch 326058-758 it is rated for high-pressureThe Lennox 11J14 Pressure Switch is a mission critical genuine OEM replacement part designed for high performance Lennox, Armstrong, and Ducane gas furnaces. This SPST (Single Pole Single Throw) air pressure switch is factory calibrated to a 0. 75" WC (Water Column) trip point, ensuring the inducer motor establishes a consistent draft and adequate venting before allowing the ignition sequence to proceed. As a direct replacement for the 103614 14