Burnham Boiler 81660143 Gas Valve Freon or the system locking out

or the system locking out during gas furnace ignition sequences

It prevents "cold drafts" at the start of a heat cycle and ensures the blower captures all conditioned air left in the coil after the compressor or heater shuts down

This dual automatic combination valve features a step-opening regulator

providing the mechanical life and electrical performance required for industrial-grade motor control equipment

Burnham Boiler 81660143 Gas Valve Freon or the system locking outThe Burnham Boiler 81660143 Gas Valve is an OEM 1 2" 24V Natural Gas Valve manufactured by Honeywell (model VR8200C3005) specifically for Burnham IN3 IN6 series boilers. As a critical combustion component, this standing pilot gas valve regulates fuel flow to maintain precise manifold pressure. It serves as the direct replacement for VR8200C6008, providing a seamless retrofit for technicians servicing legacy atmospheric boiler systems. Designed for