Weil McLain 383-600-091 Valve 322056-301 OEM Precision Logic: Maintains factory-spec

OEM Precision Logic: Maintains factory-spec timing for the ignition sequence and flame sensing

making it ideal for chilled water and hot water applications in high-demand commercial HVAC systems

What is the difference between this and the older 08F23C2140ACFGC05F model

Key Benefits OEM Compatibility: Specifically engineered for York HA300C00A2CAA2 units

this board integrates advanced microprocessor control logic to manage the hot surface ignition (HSI) process and monitor safety parameters through a dedicated diagnostic LED interface

Weil McLain 383-600-091 Valve 322056-301 OEM Precision Logic: Maintains factory-specThe Weil McLain 383 600 091 is a high performance ASME Pressure Relief Valve specifically engineered for hydronic heating systems. Designed to protect the primary heat exchanger from over pressurization, this valve is factory calibrated to relieve at 30 PSIG. It features a robust 3 4" NPT female inlet and is the standard safety component for Weil McLain EG series boilers and other compatible hydronic units. When system pressure exceeds safe operating