Smith 100338931 Gasket is a genuine OEM replacement part engineered specifically for critical sealing applications in high-efficiency water heaters and boilers

The Williams P271100 Flame Sensor is a critical OEM safety component engineered for precise flame rectification in Williams Forsaire counterflow furnaces

The red LED glows when the relay coil is energized and the contacts have successfully transferred (if the override is in Auto)

making it suitable for chilled or hot water applications

Sporlan 901131P Regulator 340155-7024 Smith 100338931 Gasket is aThe Sporlan 901131P Regulator (Type ORIT 10) is a heavy duty, direct acting evaporator pressure regulating valve engineered for precise suction pressure management in commercial refrigeration systems. Designed with a 0 50 psi adjustment range and 7 8" ODF solder connections, this EPR valve prevents evaporator temperatures from dropping below a setpoint, effectively eliminating coil freeze up and maintaining critical product temperatures in food