Bard HVAC 5651-083BX Valve 320819-301 whereas a 750mV pilot generator

whereas a 750mV pilot generator like the PG9A42JTL020 produces enough voltage to actually power the entire gas control circuit and thermostat without needing a 24V transformer

The integrated normally open SPST auxiliary switch allows for seamless end-switch signaling to circulators or boiler controllers

Robust Ratings: Engineered to withstand the electrical inrush of HVAC motor controllers and signaling circuits

The opening point adjustment is performed using a standard service wrench on the adjusting screw located atop the spring housing

reducing field labor time and preventing nuisance trips caused by secondary market variances

Bard HVAC 5651-083BX Valve 320819-301 whereas a 750mV pilot generatorThe Bard HVAC 5651 083BX Valve is a specialized 7200DERS Robertshaw gas valve designed for precision fuel regulation in Bard wall mount units and HVAC systems. This 1 2 inch by 1 2 inch NPT natural gas valve serves as the direct replacement for Bard 5651 083, ensuring seamless integration during field service without requiring manifold modifications. Engineered for dual stage electronic ignition applications, it features a 24V coil and a high flow