OEM Compatibility: Precision-manufactured to match Conbraco 20-series gauge specifications

This motorized control valve is compatible with a wide array of Johnson Controls actuators

Featuring a dual-ended configuration of 1/4" NPT x 1/4" Flare

Field conversion may require specific BASO conversion kits if not factory-set for your fuel type

By replacing an outdated or failing gas control valve with this updated version

AERCO GM-123428 Flame Detector Assembly 318973-401 OEM Compatibility: Precision-manufactured to matchThe 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