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Key Benefits: Multi-Speed Versatility: 5-speed taps allow for precise CFM adjustments to match specific cooling and heating requirements
providing quick visual troubleshooting for technicians
Electrical Capacity: Rated for heavy-duty switching
The B01889 is a factory-authorized OEM Carrier part
rated for 20 Amps at 277Vac
York S1-029-25430-000 Detector Freon Key Benefits: Multi-Speed Versatility: 5-speedThe 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