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ensuring compatibility with standard Trane blower pulleys and couplings
if water continues to flow when power is removed
The "20CI" refers to a 20 PSI Cut-In (close)
maintaining identical technical specifications for mounting and airflow
York S1-029-25430-000 Detector 321894-706 ensuring compatibility with standard TraneThe York S1 029 25430 000 smoke detector is a critical engineering component designed for high performance HVAC duct smoke detection. This genuine OEM replacement part features a photoelectric sensor specifically calibrated to monitor air streams within residential, commercial, and industrial air handling systems. By utilizing advanced smoke sensing technology, this unit triggers immediate system shutdowns or alarm sequences when combustion
