Weil McLain 510-312-150 Operating Limit Els PW 17895 For low-amperage applications (less than

For low-amperage applications (less than 1

providing stable flame rectification and preventing premature furnace short cycling caused by inconsistent ignition signals

maintaining consistent RPM ratios

Technicians should check for continuity across the terminals at room temperature

Weil McLain 510-312-150 Operating Limit Els PW 17895 For low-amperage applications (less thanThe Weil McLain 510 312 150 Operating Limit is a professional grade combination operating limit and fixed high limit temperature control engineered for hydronic heating systems. This dual function component is a primary safety and control interface for Weil McLain EG, EGH, and PFG boilers, specifically optimized for sizes 85 and 95. It features a versatile operating temperature range of 140F to 240F and a factory set fixed high limit at 240F to