Description
The York S1-025-27727-001 is an automatic (AUTO) reset limit switch engineered to protect York HVAC systems from operating outside safe temperature boundaries. With a switching range of 25–41°F, this limit switch is designed to sense low-temperature conditions and interrupt the circuit automatically, safeguarding equipment and preventing potential damage.
Key Features
- Automatic (AUTO) reset operation — resets once temperature returns to safe range
- Temperature switching range: 25–41°F for precise low-temperature protection
- Genuine York OEM replacement part (SKU: S1-025-27727-001)
- Designed for direct compatibility with York HVAC equipment
- Reliable circuit interruption to protect system components from unsafe conditions
- Durable construction for long service life in demanding HVAC environments
Application
This limit switch is a genuine York OEM component intended for use in York heating, cooling, and air handling systems that require low-temperature limit protection. It is ideal for technicians performing maintenance, service, or component replacement on compatible York equipment.
Product Specifications
- Brand: York
- Part Number: S1-025-27727-001
- Type: AUTO Reset Limit Switch
- Temperature Range: 25–41°F
Order the York S1-025-27727-001 AUTO Limit Switch from Jackson Systems for fast shipping and expert HVAC support.









