York S1-029-25430-000 Detector

The 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 particulates are detected, preventing the spread of toxic smoke through the ventilation network. For field technicians, the inclusion of the pre-wired wiring harness significantly reduces installation time and ensures a reliable electrical connection to the York rooftop unit (RTU) control board.

Built for direct integration with packaged HVAC systems, the S1-029-25430-000 with harness maintains the factory-certified safety protocols of your equipment. It is designed to work seamlessly with safety inputs like SMOKE-A on contemporary Johnson Controls and York platforms. Choosing this York HVAC smoke detector ensures that your indoor air quality monitoring remains compliant with original equipment specifications, avoiding the signal drift or compatibility failures often associated with generic aftermarket sensors.

• Precise Photoelectric Sensing: Optimized for detecting visible smoke particles within high-velocity duct environments.
• Plug-and-Play Integration: The included OEM harness ensures compatibility with factory terminal boards (e.g., SMOKE1-S, SMOKE2-S) without field-splicing.
• Systemwide Safety: Facilitates immediate HVAC system shutdown or evacuation mode triggers when smoke is present.
• Industrial-Grade Build: Engineered to withstand the thermal and pressure fluctuations common in large air handling units.

Is the S1-029-25430-000 compatible with my specific model?
This detector is a primary OEM part for various York and Johnson Controls RTUs. Check your unit’s wiring diagram or the "factory configuration" file to ensure the 'Smoke Detector Enable' point is active.

Does this kit include everything needed for a retrofit?
Yes, it includes both the photoelectric smoke sensor and the specific wiring harness required for a standard replacement or install on a compatible York board.

Can this detector be used in twinned HVAC applications?
Yes, it functions within twinned unit configurations where isolation dampers and supervisory network controls are utilized to manage smoke control sequences.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.