you can upgrade to a higher FLA rating as long as the coil voltage (24V) and physical footprint match

What is the default pressure setting for this kit

Durable Construction: Engineered to withstand the rigors of high-temperature furnace plenums in residential heating applications

verify that the flame rectification signal is at the manufacturer's specified level to prevent soft-lockout cycles

Direct Cross-Reference: Serves as a streamlined replacement for 621814 and the lower-rated 20VA 620857 series

Conbraco 50-GB5-A1 Valve Els PW 17895 you can upgrade to aThe Conbraco 50 GB5 A1 is a professional grade 1" female NPT gas shutoff ball valve engineered for high capacity main burner applications. Built with a rugged ASTM B584 bronze body, this 2 piece valve features a specialized 1 4" NPT pilot tapping, making it a critical component for systems requiring streamlined pilot light or pressure gauge integration. Designed to handle up to 3,144,000 BTU hr, it provides reliable performance for natural gas, LP