supplemented by an orange running indicator dial for immediate operational verification

Built for durability in demanding mechanical rooms

Professional Grade Construction: Built with high-temperature resistant alloys to withstand constant thermal stress within the combustion chamber

This 071-03409-004 part is specifically validated for the 496 series loading spring housing

This spdt limit switch is engineered to meet the exact airflow and thermal response requirements of your gas-fired unit heater

York 024-34681-000 Pressure Switch Els PW 17895 supplemented by an orange runningThe York 024 34681 000 Pressure Switch is a critical safety component designed for precise monitoring of pressure differentials in York HVAC systems. This OEM York replacement part features a reliable Normally Open (N O) contact configuration with specific set points of . 85 1. 0 . 40" WC. Engineered to ensure proper drafting and combustion blower operation, this differential pressure switch prevents the heating cycle from initiating if hazardous