Dual-stage filtration provides 3-micron particulate removal and bulk liquid separation in a single housing

verify that your specific configuration utilizes EPDM or Viton seals

This assembly provides the structural foundation required for the MP953 series

Quiet Operation: Soft-start capabilities eliminate the abrupt noise associated with motor cycle-up

ensuring seamless mechanical compatibility with existing liquid line configurations

Lochinvar & A.O. Smith 100208379 Pressure Switch 319848-301 Dual-stage filtration provides 3-micron particulateThe 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