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The Weil-McLain 511-624-302 Vent Pressure Switch is engineered for precise control of gas boilers, specifically designed for the CGi-4 Series 2 models. This switch ensures reliable operation by maintaining the boiler at 1.40 inches WC.
This pressure switch is ideal for applications requiring strict pressure control, including HVAC systems and industrial boilers. It is renowned for its robust construction and dependable performance under varying operating conditions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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