Weil McLain 383-500-658 Control Module Refrigerant Internal diagnostics typically show a

Internal diagnostics typically show a "3-flash" or "flame loss" code

Featuring an 8

a genuine OEM replacement designed specifically for high-efficiency thermal performance

often utilized as a high pressure cutout switch to manage head pressure in cooling circuits

Weil McLain 383-500-658 Control Module Refrigerant Internal diagnostics typically show aThe Weil McLain 383 500 658 Ultra U IGN Control Module is a critical integrated ignition and blower control assembly designed specifically for Ultra Series Gas Fired Water Boilers. This OEM Weil McLain replacement part manages the specialized sequence of operations for the burner, including pre purge, hot surface ignition, gas valve actuation, and flame rectification monitoring. Engineered for precision, it ensures the Ultra Series boiler control