York S1-YK/AN-RSO-ACI Wall Offset Temperature Sensor with Override

Description

The York S1-YK/AN-RSO-ACI is a wall-mount offset temperature sensor with manual override capability, designed for use in commercial and residential HVAC control systems. This sensor enables accurate zone-level temperature sensing while giving occupants or technicians the ability to apply a local setpoint offset or override — providing flexibility without compromising system-wide control logic.

Key Features

• Wall-mount design for convenient, accessible installation in occupied spaces
• Manual override function allows local adjustment of zone temperature setpoint
• Offset sensing capability integrates with building automation and HVAC control systems
• Compact, low-profile housing blends with standard commercial and residential wall décor
• Engineered to York OEM specifications for reliable, long-term performance
• Ideal for VAV systems, fan coil units, and zoned HVAC applications

Applications

• Commercial office buildings and multi-zone HVAC systems
• Fan coil unit (FCU) control with local occupant override
• Variable Air Volume (VAV) terminal unit sensing
• Building automation system (BAS) integration

Why Choose the York S1-YK/AN-RSO-ACI?

As a genuine York OEM replacement and new-installation component, the S1-YK/AN-RSO-ACI ensures compatibility with York HVAC equipment and control platforms. The integrated override feature reduces the need for service calls by empowering occupants to make minor comfort adjustments locally, while the offset sensing keeps the central control system informed of actual zone conditions. This combination of precision sensing and user-friendly override makes it a smart choice for facilities managers, mechanical contractors, and building automation professionals.