this Honeywell Analytics test cap is a required tool for verifying the accuracy of life-safety monitoring systems and ensuring compliance with local building codes and safety regulations

this lower thermostat provides precise thermal sensing to maintain consistent water temperatures and system efficiency

022" NG orifice fits standard 3/16-inch tubing or 1/4-inch adapters

leak-free seal vital for maintaining the integrity of the combustion system

Williams P213400 Switch this Honeywell Analytics test capThe Williams P213400 Fan Selector Switch F160 30F is a critical OEM spec replacement component engineered for high performance direct vent and gravity wall furnaces. As a primary HVAC blower control switch, this unit facilitates precise multi speed fan regulation to maintain optimal thermal distribution and equipment efficiency. Designed specifically as a Williams furnace replacement part, the F160 30F integrates seamlessly with Williams models