Always verify your specific unit heater model compatibility and check for 24VAC at the secondary terminals before condemning the existing board

designed for direct installation between stop valves and the faucet

verify the shaft length and diameter to ensure compatibility with existing fan blades

facilitating seamless pairing with electric or pneumatic actuators like the 025-38178-000

this unit is designed for a perfect fit-up

ASCO SV311A02N6CF5 Valve R-407C Always verify your specific unitThe ASCO SV311A02N6CF5 Valve is a high performance 2 way normally closed gas shutoff solenoid valve designed for precision control in commercial and industrial combustion systems. This direct acting pilot gas valve features a robust aluminum body and a 3 8" NPT connection, making it an ideal choice for gas pilot control of burners. Engineered for reliability, it operates at 120Vac with a 1. 2 Cv flow coefficient, supporting capacities up to 64,000 BTU