The York S1-025-30281-001 is an OEM ambient temperature sensor designed for use with compatible York HVAC systems. This sensor monitors outdoor ambient air temperature, providing the system’s controls with accurate real-time data to optimize heating and cooling performance, protect equipment, and maintain occupant comfort.
Key Features
- OEM York replacement ambient temperature sensor
- Monitors outdoor ambient air conditions for precise system control
- Designed for direct compatibility with York HVAC equipment
- Supports efficient system operation by delivering accurate temperature feedback to the control board
- Helps protect equipment from operating outside safe ambient temperature ranges
- Durable construction suited for outdoor installation environments
Application
This ambient temperature sensor is a genuine York OEM replacement part, engineered to restore proper system sensing and control functionality. Accurate ambient temperature measurement is critical for demand-based operation, defrost cycling, and capacity management in modern HVAC systems. Always verify compatibility with your specific York unit model before installation.
Why Choose OEM York Parts?
- Guaranteed fit and function for York equipment
- Maintains manufacturer warranty compliance
- Ensures reliable, long-term system performance
- Eliminates guesswork associated with aftermarket alternatives








