vibration-resistant fit for compatible Lennox

How do I verify if my current relay is failing

With an R22 capacity of 8

Can this valve be used on tankless water heaters

making it fully compliant with high-pressure R-410A refrigeration cycles

Lochinvar & A.O. Smith 100208384 Pressure Switch Refrigerant vibration-resistant fit for compatible LennoxThe Lochinvar & A. O. Smith 100208384 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency commercial boilers and hydronic heaters. Calibrated to an exact 0. 85" WC (Water Column) set point, this OEM replacement part ensures the inducer blower is generating sufficient static pressure before allowing the ignition sequence to proceed. As a veteran preferred SPDT (Single Pole Double Throw)