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What happens if I over-pressurize the sensor
It manages the blower motor's start
For contractors managing large-scale maintenance
Designed for a 120V primary input and a consistent 24V secondary output
Lochinvar & A.O. Smith 100289519 Label 320819-301 What happens if I over-pressurizeWhen you are out in the field servicing high efficiency hydronic systems, having a legible and responsive interface is non negotiable for precise diagnostics. The Lochinvar & A. O. Smith 100289519 Label is the direct OEM replacement control overlay designed for the Smart System control interface found on Lochinvar Knight and A. O. Smith Vertex series boilers and water heaters. This Control Overlay Label features a professional grade adhesive backing
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