Lochinvar & A.O. Smith 100208385 Pressure Switch 318172-701 Durable Construction: Engineered with a

Durable Construction: Engineered with a corrosion-resistant stainless steel case to withstand the humidity and vibration of industrial environments

this 75VA control transformer provides the necessary power for demanding low-voltage circuits

Key Benefits Selectra Series 44 Compatibility: Optimized for use as a remote sensing element within Maxitrol Series 44 modulation circuits

its poppet-style design is optimized for tankless water heater safety and storage applications where pressure-only relief is required by local code

technicians maintain the original factory performance curves and energy efficiency of the system

Lochinvar & A.O. Smith 100208385 Pressure Switch 318172-701 Durable Construction: Engineered with aThe Lochinvar & A. O. Smith 100208385 Pressure Switch is a critical safety component designed for precise draft monitoring in high efficiency Crest FBN(L) 751 2001 heating boilers. Calibrated to a set point of 3" WC (Water Column), this OEM switch ensures that the inducer motor is generating the required static pressure for safe combustion gas venting before allowing the ignition sequence to proceed. As a veteran grade HVAC replacement part, it