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Durable Construction: Engineered to handle the thermal demands of exhaust systems and reduce maintenance callbacks
this sensor can monitor the output side of a Variable Frequency Drive
Common Questions Can the VA-7152 actuator be field-reversed
Space-Saving Geometry: A compact footprint and flat profile ensure compatibility with VG5000 and VG4000 series valves even with limited overhead clearance
Lochinvar & A.O. Smith 100109934 Switch 326058-755 Durable Construction: Engineered to handleThe Lochinvar & A. O. Smith 100109934 Switch is a critical safety component engineered for high efficiency condensing boilers and commercial water heaters. Functioning as a blocked outlet switch, this normally closed (NC) pressure sensor is calibrated to 2. 6" WC to monitor exhaust backpressure. If the venting system becomes obstructed by debris, ice, or mechanical failure, the 100109934 triggers an immediate system lockout to prevent the hazardous