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Key Benefits Versatile Application: Suitable for furnaces
or if there are visible signs of scorching or material brittleness at the seal
including FS6514-816
The advanced internal design features a gas intake architecture that offers superior resistance to liquid slugging
This single piece diaphragm features a 15-square-inch effective area
Weil McLain 510-312-091 Hi-Low Limit 323613-751 Key Benefits Versatile Application: SuitableThe Weil McLain 510 312 091 Hi Low Limit is a specialized hydronic control engineered for precise water temperature regulation in residential and commercial boiler systems. Designed for field proven reliability, this aquastat limit control manages the high limit (to prevent system overheating) and the low limit (to maintain base water temperature), crucial for boilers equipped with tankless coils. This W M OEM part features a 120 VAC power rating with