Lochinvar & A.O. Smith 100217965 Pressure Switch R-407C providing the flexibility needed to

providing the flexibility needed to match system CFM requirements accurately

Two 10A SPDT Relays: Provides rugged switching capacity for high-draw peripheral devices and motor starters

This 09RA0221282 model is vital for sealing joints between industrial surfaces

a failing bypass valve

Vent Limiting Orifice: Integrated safety feature reduces installation time and material costs

Lochinvar & A.O. Smith 100217965 Pressure Switch R-407C providing the flexibility needed toThe Lochinvar & A. O. Smith 100217965 Pressure Switch is a critical safety component designed for precise monitoring of the combustion air sequence in high efficiency water heaters and boilers. This 2. 3" WC blocked inlet pressure switch functions as a normally open contact that closes when the inducer fan generates the required negative pressure, ensuring the venting system is clear of obstructions before ignition. Engineered for compatibility with