Sterling HVAC 11J28R03069-003 Gas Valve Els PW 17895 What does a flashing red

What does a flashing red LED on this board indicate

OEM Compatibility: Replaces factory-installed York limit controls without the need for mounting modifications or terminal splicing

it ensures seamless integration without the need for field modifications or custom splicing

Standard 1/2" NPT valves like this are rated for a maximum inlet pressure of 1/2 PSI (14" WC)

Is the ASCO 400127-198 compatible with older ASCO 43004154 valves

Sterling HVAC 11J28R03069-003 Gas Valve Els PW 17895 What does a flashing redThe Sterling HVAC 11J28R03069 003 Gas Valve is a professional grade 24V component engineered for natural gas furnace repair and unit heater maintenance. Designed specifically for compatibility with Sterling unit heaters, Beacon Morris, and Dayton equipment, this 3 4 inch gas valve features a standard 3. 5" WC output setting, ensuring precise fuel regulation and consistent manifold pressure. As a low voltage gas valve, it integrates seamlessly with