allowing for installation in both residential and commercial electrical environments

Simplified Installation: Features standard spade terminals and a mounting footprint designed for immediate tech-on-site replacement

it provides robust electrical performance in demanding environments

the SPDT switch is designed to handle common industrial voltages

It operates efficiently on a 24VDC coil with a pressure range from 0 to 25 PSI

Lennox 11U72 Pressure Switch 340155-7026 allowing for installation in bothThe Lennox 11U72 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency gas furnaces. As a genuine OEM replacement part (also identified as Lennox 104371 09), this single pole, single throw (SPST) switch features a normally open contact configuration. It is factory calibrated to actuate at a 0. 90" WC (inches water column) set point, ensuring the draft inducer motor is generating sufficient