Watts F156732 Relief Valve 320074-702 This microprocessor-based automated gas ignition

This microprocessor-based automated gas ignition control board monitors the critical heating sequence

Service Efficiency: Performance-matched for critical boiler maintenance

the 100109872 governs the ignition sequence regardless of gas type

Ensure the common and selected speed wires are connected to the appropriate terminals on the heater’s control board to maintain correct HVAC blower motor performance

Its standard threaded stem allows for seamless integration with VG7000 Series electric or pneumatic actuators without the need for additional linkages

Watts F156732 Relief Valve 320074-702 This microprocessor-based automated gas ignitionThe Watts F156732 pressure relief valve is built for dependable overpressure protection in hydronic and HVAC systems where controlled discharge is critical. This 3 4" relief valve features a 30 PSI pressure rating and a 5 inch configuration designed for consistent response under fluctuating system loads. Commonly applied in boilers, water heaters, and closed loop heating systems, this boiler relief valve helps prevent excessive pressure buildup that