The Fenwal 35-725903-997 Remote Sensor is a critical diagnostic and flame-monitoring component designed for integration with Fenwal series ignition controls

Contractor-Grade Construction: Metal faceplate and rugged internal components withstand frequent use in demanding environments

where reliable startup and efficient exhaust management are critical to preventing pressure switch trip-outs and ensuring system uptime

preventing the vibration-induced wear that generic alternatives often cause

What are the cross-reference numbers for this model

Siemens Building Technology 192-850W Thermostat Kit 321142-301 The Fenwal 35-725903-997 Remote SensorUpgrade your pneumatic control infrastructure with the Siemens Building Technology 192 850W Retrostat Kit. This professional grade pneumatic room thermostat kit is specifically engineered to replace outdated wall mounted units from Johnson Controls, Honeywell, and Barber Colman. As a direct acting (DA) controller, it provides a proportional output signal of 18 to 25 psi to modulate pneumatic valves and damper actuators based on space demand. The kit