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it must be replaced to maintain combustion efficiency
this kit ensures a uniform flame pattern across all five cells
Engineered for general service applications
By diverting excess voltage away from the UVC ballast and system logic boards
making it suitable for steam and hot water applications
Lochinvar & A.O. Smith 100109934 Switch Refrigerant it must be replaced toThe 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
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