AERCO GM-123428 Flame Detector Assembly 320819-301 Always verify the required close-off

Always verify the required close-off pressure to ensure the actuator has sufficient force for your specific system head

or a faulty potential relay that keeps the capacitor in the circuit too long after the motor has reached operating speed

For technicians prioritizing system uptime

identifying localized cold spots

Manual override capability (when paired with compatible NC actuators) simplifies system balancing and emergency operation

AERCO GM-123428 Flame Detector Assembly 320819-301 Always verify the required close-offThe AERCO GM 123428 Flame Detector Assembly is a critical HVAC safety component specifically engineered for high efficiency AERCO boiler systems and gas fired water heaters. This flame sensor assembly utilizes advanced flame sensing technology to provide precise, real time monitoring of the combustion process. By accurately verifying the presence of a flame, the AERCO GM 123428 prevents hazardous conditions such as gas accumulation or "nuisance" flame