Lochinvar & A.O. Smith 100208379 Pressure Switch 322838-752 which are common failure points

which are common failure points in older wiring systems

maintaining the same mounting footprint and technical specifications for seamless field retrofits

Is this part compatible with high-altitude furnace installations

The Weil McLain 511-330-218 Pilot Assembly Kit is a critical OEM component designed for intermittent pilot ignition systems in specific residential gas boilers

Lochinvar & A.O. Smith 100208379 Pressure Switch 322838-752 which are common failure pointsThe Lochinvar & A. O. Smith 100208379 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency water heaters and boilers. Calibrated to a . 95" WC (Water Column) set point, this normally open switch ensures the inducer motor is generating sufficient draft before allowing the ignition sequence to proceed. As a genuine OEM replacement, it maintains the specific pressure differential required to