Burnham Boiler 81660154 Gas Valve Refrigerant Enhanced Efficiency: Enables communication with

Enhanced Efficiency: Enables communication with occupancy sensors to trigger energy-saving setback modes when rooms are vacant

this assembly prevents common nuisance lockouts and ensures your heating system operates at peak thermodynamic efficiency

or fan status indicators

With a 40-inch lead wire and a factory-set 1/8-inch spark gap

Burnham Boiler 81660154 Gas Valve Refrigerant Enhanced Efficiency: Enables communication withThe Burnham Boiler 81660154 gas valve is a critical replacement component engineered for specific high efficiency and standard efficiency Burnham hydronic heating systems. This 3 4 inch NPT gas valve operates on a 24V AC ignition circuit and is factory configured for natural gas (NG) applications only. Designed for precision fuel regulation, the valve provides reliable pilot safety and main burner control, ensuring stable manifold pressure across