This integrated furnace control manages the inducer motor

the logic circuit has likely failed

While the "S" suffix is optimized for steam

Robust Setpoint Limits: Commercial setpoint limits prevent unauthorized temperature adjustments

Is this regulator suitable for propane or only natural gas

Resideo V8043C1116 Zone Valve 322027-701 This integrated furnace control managesThe Resideo V8043C1116 is a heavy duty, 2 way normally closed zone valve engineered for precision flow control in hydronic heating systems. Designed for 24 Vac operation, this motorized valve features a 3 8" flare connection and a robust 3. 5 Cv flow coefficient, making it ideal for managing individual baseboard or radiant loops. The unit utilizes a spring return to close mechanism, ensuring dependable shut off during power loss or system de