CE Tuya WiFi Thermostat for 2 Pipe Fan Coil Unit

Quick Summary HTW-FT03-2W is a Tuya WiFi Thermostat designed for 2-pipe fan coil systems in heating and cooling applications. It controls a 3-speed fan and two on/off motorised valves. The unit operates on 95–240Vac and supports WiFi communication for remote control. It is intended for standard FCU installations in residential or light commercial indoor spaces. […]

Fan Coil Unit 4 Pipe Thermostat with Sensor Energy Saving Controller for Havc Systems

Fan coil Unit 4 Pipe Thermostat with Sensor mounted on wall for HVAC control

Quick Summary HTW-31-F17-4E is a Thermostat with Sensor designed for 2-pipe or 4-pipe fan coil systems. It controls three-speed fan motors and one cooling plus one heating valve in on/off mode. The unit supports heating and cooling configuration and operates under 24VAC or 100–240VAC power supply. It is suitable for HVAC projects requiring stable temperature […]

Digital 2 Pipe System Room Thermostat for HVAC Temperature Control

Digital 2 Pipe System Room Thermostat for Hvac wall mounted controller for fan coil unit

Quick Summary HTW-31-F17-2 is a Room Thermostat for Hvac designed for 2-pipe fan coil systems. It controls a 3-speed or single-speed fan and an on/off valve. The thermostat supports cooling, heating, and fan-only modes, with default cooling logic. It operates on 24VAC or 100–240VAC power supply and is suitable for residential or light commercial HVAC […]

Smart Wifi Thermostat with Modbus Rs485 Cooling Heating Temperature Controller for BMS

Smart Wifi Thermostat with Modbus – RS485 Cooling and Heating Controller

Quick Summary Wifi Thermostat with Modbus HTW-WF06-FC-4WN is a smart thermostat designed for 4-pipe fan coil systems. It controls fan speed and two motorized valves for heating and cooling operation. It supports programmable scheduling, Modbus communication, and WiFi connectivity for flexible system control. This page explains how this smart thermostat works in HVAC projects. It […]

OEM 4 pipe Room thermostat for fan coil units in heating and cooling systems

Quick Summary The HTW-FT03-FC-4 OEM 4 pipe Room thermostat is designed for 4-pipe fan coil systems. It controls the fan coil unit and two wired motorized valves, supporting heating and cooling modes. Power supply is 100–250VAC, 50/60Hz. The device ensures accurate temperature control with ±0.5°C precision, using a reliable NTC3950 sensor. This page provides explanations […]

Smart 2 pipe Thermostat Room Temperature Controller for FCU system

Quick Summary HTW-FT03-FC-2 is a smart 2 pipe thermostat designed for fan coil systems. It controls a three-speed fan and a two-wire on/off motorised valve for heating or cooling changeover. The unit operates on 95–240Vac and supports standard fan coil applications in residential or light commercial projects. This page explains the control logic, wiring reference, […]

24V Modbus Thermostat Fan Coil Cooilng Heating Controller Modulating Valve for Hvac System

24V Modbus Thermostat 4 Pipe Fan Coil Controller for HVAC System

Quick Summary HTW-WF06-FC-4MN is a 24V Modbus thermostat designed for 4-pipe fan coil systems. It controls multi-speed fan operation and modulating heating and cooling valves. The device supports programmable scheduling, Modbus communication, and energy saving logic for stable HVAC control. This page explains how this 24V Modbus thermostat works in practical projects. It covers control […]

2/4 Pipe Thermostat Dual Sensor with Modbus Convenient Controls

Quick Summary The HTW-WF11-FC-4ENS1 is a thermostat designed for 2/4-pipe FCU systems with 3-speed fan and on/off valve control. It supports Modbus communication and dual sensor operation for precise temperature management. This page provides an overview of control logic, practical functions, wiring diagrams, key parameters, model code guide, possible customisation, and typical project questions. Key […]

RS485 Modbus Stable Room Thermostat with External Sensor

Quick Summary HTW-WF11-FC-2NE is a 2-pipe room thermostat designed for standard FCU systems with 3-speed fan control and on/off valve output. It manages cooling and heating logic through a built-in sensor or an external sensor, with RS485 Modbus communication for group control. It supports stable fan switching, valve coordination, central monitoring, and time display for […]

Dependable 2-Pipe Thermostat with Remote Sensor AC System

Quick Summary The HTW-WF11-FC-2E Thermostat is designed for 2-pipe fan coil systems with a 3-speed fan and on/off valve control. It manages cooling and heating by monitoring room temperature through its built-in sensor or a Remote Sensor. It supports stable fan switching, valve output control, energy saving mode, and time display for daily operation logic. […]