Belimo B215 Valve Els PW 17895 Durable Circuitry: Built with high-grade

Durable Circuitry: Built with high-grade relays and components to withstand the electrical stressors of HVAC system troubleshooting

This usually indicates the pressure switch is open while the inducer is running

or the unit entering a lockout state due to a failed flame rectification signal

If your unit is newer

3-Way Configuration: Versatile design supports both mixing and diverting applications in complex hydronic circuits

Belimo B215 Valve Els PW 17895 Durable Circuitry: Built with high-gradeThe Belimo B215 valve is a robust 1 2" NPT 2 way ball valve engineered for precise flow control in hydronic HVAC applications. Featuring an equal percentage flow characteristic, this characterized control valve (CCV) delivers a consistent 10 Cv, making it ideal for managing chilled or hot water systems up to 250F (120C) and glycol solutions up to 60%. Its nickel plated forged brass body, coupled with a stainless steel ball and stem, ensures durability