
Optimized Energy Saving – Smart Interlock and Keycard Integration
Flexible Temperature Sensing – External Remote Sensor Support
Zero Waste Operation – Occupancy and State-Based Standby
Flush-Mount Elegance – Seamless In-Wall Architectural Integration
Precise Comfort Control – Reliable Hydronic Fan Coil Regulation
Guest and Resident Comfort – Instantaneous State Recovery
The SAS922FCT Interlock-Enabled Fan Coil Thermostat delivers intelligent energy management through external dry-contact interlock integration, compatible with keycard switches, window contacts, and occupancy sensors. Designed for flush-mount installation, it automatically triggers standby mode when spaces are vacant and restores comfort instantly upon return. External remote sensor support ensures precise temperature monitoring in complex room layouts. Part of the FCT Series Fan Coil Thermostats collection, it serves the On-Unit OEM Solution as an interlock-ready body-mounted control. Reliable 2-pipe and 4-pipe hydronic regulation ensures comfort without energy waste.

Supports flexible external dry-contact inputs, including hotel keycards, window contacts, and occupancy sensors, to automatically trigger energy-saving standby modes when spaces are vacant.
Allows remote or auxiliary sensor connection for precise temperature monitoring in complex room layouts or specialized enclosure designs.
Prevents unnecessary heating or cooling by adapting dynamically to room occupancy signals and external control interlocks.
Designed with a sleek, low-profile profile that matches standard in-wall junction boxes for a clean, professional finish.
Delivers stable, responsive temperature management across 2-pipe and 4-pipe hydronic fan coil applications.
Instantly restores personal comfort settings the moment an entrance card is inserted or a space becomes occupied.
Power Supply: 100-240VAC 50/60Hz
Fan Relay Amps Inductive: 8(5)A
Heat/Cool Relay Amps Inductive: 3(2)A
Room Temperature Setting Range: 5°C to 35°C
Dimensions: 88mm x 88mm x 15mm

Contact our friendly customer service team for any questions, concerns, or suggestions. We'd love to hear from you.
Headquarters Hotline: +86 755 61218391 Headquarters Hotline +86 755 61218391
Headquarters Email: info@saswell.com
Tech Support Email: support@saswell.com
