This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment.
This digital modulating fan coil unit thermostat is designed to controls the fans, valves, dampers or electric heater in fan coil units and heating applications. It detects the room temperature with its integrated temperature sensor and compares it with the setpoint temperature. In the event of a deviation, the heating valve is opened in heating mode, and the cooling valve is opened for cooling mode. At the same time, the connected fan is activated depending on the control deviation and the set configuration. A connectable remote sensor can be used either for detecting the room temperature or as a changeover sensor in 2-pipe systems.
Notes: this FCU thermostat's relay module support max. 9 terminals, not all the functions mentioned above can intergrate into one unit, users can choose wiring accodingly.
Our FT-08 controller is engineered to meet the highest international standards for safety, reliability, and environmental responsibility:
Safety & EMC: Fully compliant with CE (RED/LVD/EMC), UKCA, FCC, and ETL Listed standards.
Environmental: Certified by RoHS and REACH, ensuring lead-free and eco-friendly manufacturing.
Quality Management: Produced in an ISO 9001:2015 and ISO 14001:2015 certified facility.
Looking for a reliable 0-10V thermostat for your Building Management System? FT-08 supports standard Modbus RTU and BACnet MS/TP protocols, ensuring seamless integration with your HVAC infrastructure.
[Contact our engineers for protocol documents]
| Display | LCD display |
| Communication | RS485 (Modbus RTU / BACnet MS/TP), KNX, Zigbee, LoRaWAN or Wi-Fi (Tuya) Optional |
| Power Supply | AC24V or AC85-260V (50/60Hz) |
| Pipe | Support 2-Pipe / 4-Pipe Fan Coil Units |
| Set Temp. Range | 5~35 ℃ |
| Ambient Temp. | 0~50 ℃ |
| Relative Humidity | 85% |
| Accurancy | ±0.5 ℃ |
| Modes | Cool/Heat/Heat&Cold/Fan Mode |
| Fan Speed | 3-Speed (Relay) / Variable Speed (0-10V EC Fan) |
| Modulating Control | 0-10V Signal for Proportional Valve & EC Fan |
| Programmability | 7 Days, 4 Periods & BMS Centralized Control |
| Optional Function | Occupancy (Keycard), External Sensor, Remote Probe |
| Protection Class | IP20 |
| Thermostat Dimension | 86X86X15.35mm(Ultra-slim profile) |
| Installation | Fits Standard 86mm x 86mm / European 60mm Round Box |
| Material | ABS+PC (Rohs certificated) |
| System Compatibility | 2-Pipe/4-Pipe FCU Systems; Underfloor Heating & Fan Coil 2-in-1 (Optional) |
| Certificate | CE (RED/EMC/LVD), UKCA, FCC, ETL Listed, RoHS, REACH, ISO9001:2015, ISO14001:2015 |
| OEM & ODM | 1. Customized logo and package |
| 2. Customzied software ( change to customer’s user interface and control logic) | |
| 3. Customized hardware ( change the PCB and schematic based on the request) |
A: The FT-08 is a high-precision 0-10V modulating thermostat designed for proportional control of valves and EC fans in HVAC systems. It provides continuous signal adjustment to maintain stable ambient temperatures in both 2-pipe and 4-pipe fan coil units.
A: Yes. The FT-08 supports standard Modbus RTU and BACnet MS/TP communication protocols. It is specifically engineered for BMS integration, allowing facility engineers to monitor and control multiple fan coil units remotely via RS485.
A: Yes. We offer a WiFi-enabled version that supports smart phone App control (Android & iOS). It is also fully compatible with Amazon Alexa and Google Assistant for seamless voice-activated temperature management.
A: We provide 8 detailed wiring instruction diagrams for the FT-08 on this page, covering various scenarios such as 3-speed fans, EC fans, and different valve types. You can also [contact our engineers] for the full technical register map and schematics.
A: Our manufacturing facility is ISO 9001:2015 and ISO 14001:2015 certified. The FT-08 series (and our wider range including FT-CS70) carries CE, UKCA, FCC, ETL Listed, and RoHS certifications, ensuring compliance with global safety and environmental standards.
A: Yes. E-Top has been a professional ODM & OEM thermostat manufacturer since 2003. We offer free logo printing for orders over 500pcs and customized packaging for orders over 1000pcs.
A: We offer a 1-year warranty on all products. The delivery time is typically 3 working days for samples and approximately 25 days for mass production after order confirmation.
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
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This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
Learn More
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
Learn More
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
Learn More
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
Learn More
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
Learn More
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
Learn More
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
Learn More
This modulating FCU thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-08 Application: For 2-pipe or 4-pipe fan coil units (FCU) Control Signal: Valve control via 2-point (on/off) or 0...10 V modulating output Fan Compatibility: Supports 3-speed fans or high-efficiency fans with EC motor Memory Function: Non-volatile memory to retain program settings during power outages Smart Protocol: Modbus/RTU management control for BMS integration (Optional) Programming: 7 days 4 periods programmable scheduling (Optional) Safety Feature: Child Lock function to prevent unauthorized settings (Optional) Sensor Input: External NTC sensor for remote temperature sensing (Optional) Energy Saving: Keycard input for hotel energy management (Optional) Remote Access: WiFi Remote Control via Smartphone App (Optional)
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Address:No.6 of Tong'an Industrial Park, Meixi Rd,Tong'an District, Xiamen China 361100
Phone:+86 0592 6155792
Email:info@etopcontrols.com
