AC860F Digital 3-Speed Square 2/4-Pipe FCU WiFi Thermostat — 220V Flame-Retardant PC+ABS for Villa, Apartment & Hotel
Built-in WiFi Control
Native WiFi connectivity for remote temperature management via mobile APP. No external gateway or hub required.
2/4-Pipe Universal
One model works with both 2-pipe and 4-pipe fan coil systems. Simplify procurement and reduce spare part inventory.
Hotel & Villa Ready
Square modern design with intuitive interface. Ideal for luxury hotels, private villas, and premium apartment developments.
Fire-Safe Housing
Constructed from flame-retardant PC+ABS material with electrical safety compliance certification. Peace of mind for building code requirements.
3-Speed Smart Control
High/Medium/Low fan speed with intelligent auto-mode. Optimizes comfort while minimizing HVAC energy consumption.
Full After-Sales Support
Free spare parts, online technical support, and return/replacement service. 3-year warranty with responsive service team.




At a Glance
Product Overview
The AC860F is Telin’s premium WiFi-enabled digital thermostat, purpose-built for intelligent 3-speed fan coil control in luxury hotels, private villas, upscale apartments, and modern offices. Featuring native WiFi connectivity, a sleek square design, and universal 2/4-pipe compatibility, it delivers seamless temperature management with the convenience of remote mobile APP control — all within a certified flame-retardant PC+ABS housing.
Priced at $10-11 per unit, the AC860F combines premium features with competitive project economics. Full OEM/ODM customization and comprehensive after-sales support make it the go-to choice for international HVAC contractors and property developers seeking reliable, future-proof FCU control.
Product Features
📶 Seamless WiFi Integration
Unlike models requiring external gateway modules, the AC860F comes with WiFi built in. Connect directly to your building’s wireless network and manage every thermostat from a single mobile dashboard — ideal for hotel management and facility operations.
🔄 Universal Pipe Compatibility
Supporting both 2-pipe and 4-pipe configurations, the AC860F eliminates the need to stock separate thermostat models for different mechanical system designs within the same project.
🏛 Architectural Integration
The square modern profile with clean lines was designed to complement contemporary interior architecture. Available in standard white with OEM color customization for brand-specific aesthetics in hotel chains and luxury developments.
⚡ Electrical Safety First
Certified for electrical safety compliance, each AC860F is built with flame-retardant PC+ABS material and thoroughly tested at Telin’s Hubei manufacturing center. The electric motor actuator provides reliable valve control while meeting international safety standards.
Product Parameters
⚡ Electrical
📏 Mechanical
🌡 Environment
Dimensions & Installation
Application Scenarios
The AC860F’s built-in WiFi and universal pipe support make it the most versatile FCU thermostat for modern projects.
Smart Villa
WiFi-enabled remote climate control from any smartphone. Program schedules and monitor energy usage effortlessly.
Luxury Hotel
Centralized WiFi management dashboard for facility teams. Consistent guest experience across hundreds of rooms.
Smart Office
Integrate with building automation for zone-based temperature control and enterprise energy reporting.
Ready to Discuss Your Project?
Get pricing, request samples, or consult our engineers about your custom HVAC control requirements.
Hubei Telin energy-saving equipment Co., Ltd (Production Base)
Add: No.1 Lingcheng Industrial Park, Lingxiang Town, Daye, Huangshi City, Hubei Province, China.
✉ sales@sztelin.com | ☎ +86 13410830001