On the secondary side

capable of switching 1 HP motors at 120V

which is essential for maintaining safety limits and optimizing fuel efficiency across the hydronic heating system

The Nordyne 626612 Limit Switch is a high-precision

Verified Signal Accuracy: Prevents nuisance lockouts by providing a stable flame detection signal to the control board

ASCO 8040H7 Solenoid Valve Els PW 17895 On the secondary sideThe ASCO 8040H7 is a specialized 2 way normally closed solenoid valve engineered specifically for low pressure fuel gas service. Designed for reliability in commercial and industrial combustion systems, this valve features a 1 4" NPT connection and an aluminum body that balances durability with weight efficiency. Operating on 120Vac, the 8040H7 provides a 1. 1 Cv flow coefficient, optimized for the 0 15 PSI pressure range. It utilizes NBR (Nitrile)