4 Pipe Fan Coil Thermostat with Modbus Cooilng Heating Controller for BMS system

Quick Summary HTW-WF06-FC-4N is a Modbus fan coil thermostat designed for 4-pipe fan coil systems in commercial and residential buildings. It manages cooling and heating changeover, controls multi-speed fan operation, and drives on/off valves. RS485 communication allows integration into building management systems. This page explains how this Modbus fan coil thermostat works in practical projects. […]
Reliable Keycard Hotel Thermostat 2-Pipe FCU Thermostat
Quick Summary HTW-WF11-FC-2K hotel thermostat, made by the Chinese manufacturer Swan Controls, is designed for FCU installations. It controls a 3-speed fan and 2-pipe on/off valve, integrates keycard function, and operates in both heating and cooling modes. This page provides engineers with practical insights into system control logic, operational significance, technical parameters, installation guidance, common […]
Modbus Thermostat 4 Pipe Fan Coil Thermostat for BMS Save Energy
Quick Summary HTW-WF11-FC-4N is a Modbus Thermostat for 4-pipe fan coil systems. It controls a 3-speed fan and two on/off valves. Heating and cooling are managed independently. It supports Modbus group control and NTC sensing. Key functions include set-point limitation, time display, and keylock. This page explains how this Fan Coil Thermostat works in real […]
Household Wifi Thermostat with Sensor for 4 Pipe System

Quick Summary HTW-WF06-FC-4EW is a wifi thermostat with sensor designed for 4 pipe fan coil systems. It controls a 3-speed fan and two motorised valves. It supports heating and cooling operation under standard relay logic. External sensor input improves temperature detection flexibility. This page explains how this wifi thermostat with sensor works in real FCU […]
4 Pipe FCU Room Thermostats with Sensor Modbus for HVAC System

Quick Summary The HTW-WF01-FC-4ENS Room Thermostats are designed for 4-pipe fan coil units, controlling both fan speed and two wired heat and cool motorized valves. They support heating, cooling, and automatic operation, and can interface with external sensors and Modbus communication for centralized monitoring. Accuracy is ±1°C at 21°C, supporting setpoint ranges from 5–35°C, with […]
4 Pipe Fan Coil Thermostat Standalone Programmable Thermostat
Quick Summary This fan coil thermostat is designed for FCU system with 3-speed fan control and 4-pipe on/off valve outputs. It is used in indoor for both heating and cooling operation. It supports basic programming, an energy-saving mode, and a key lock function. These functions help maintain room temperature stability, reduce unnecessary operations, and limit […]
Digital Fan Coil Units 4 Pipe System Thermostat for Household

Quick Summary The HTW-WF01-FC-4 is designed for indoor fan coil unit systems in homes and small buildings. It supports a 4-pipe system with both heating and cooling control. The thermostat controls fan speed and motorized valves. It uses simple on/off logic to keep room temperature stable. This Digital Thermostat is suitable for projects that need […]