You must match the 825 RPM specification

a sticking plunger due to internal contamination

the 1185293 control is likely faulty

Precision Sensing: High-sensitivity diaphragm detects minute changes in static pressure to prevent delayed ignition

preventing premature failure in high-ambient temperature applications

Fenwal 35-615516-111 Module 323269-701 You must match the 825The Fenwal 35 615516 111 is a high performance 24 VAC microprocessor based direct spark ignition (DSI) control module optimized for precision burner management in gas fired heating systems. This veteran grade HVAC ignition control is engineered with an integrated inducer blower relay, simplifying the wiring stack while ensuring robust control over the combustion process. Specifically designed for applications requiring a 15 second pre purge and inter