The 1173408 monitor is widely used across various voltage configurations

you must remove the internal piston and bonnet assembly before applying heat to the 1-1/8" sweat connections

While the board features adjustable defrost duration and intervals

The 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

Auburn E9-AECF Boot Refrigerant The 1173408 monitor is widelyThe Auburn E9 AECF Boot is a high performance angle ceramic boot extension engineered specifically for heavy duty industrial and HVACR ignition systems. Built with premium grade ceramic, this 90 degree angled boot provides exceptional electrical insulation and high temperature resistance, ensuring consistent performance in the most demanding combustion environments. Its specialized ceramic reinforcement offers superior protection for spark plug