3A Water Heating Thermostat Standalone Type Energy Efficient Control
Quick Summary HTW-WF11-3A1 is a water heating thermostat designed for indoor water heating systems. It measures room temperature and switches heating output through relay control. External sensor support allows flexible temperature measurement positions in engineering installations. This page explains the functions and practical control logic of the water heating thermostat. It also provides wiring reference, […]
Fan Coil Unit 4 Pipe Thermostat with Sensor Energy Saving Controller for Havc Systems
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 […]
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 […]
Durable Indoor BMS Smart Modbus thermostat for 4 Pipe FCU System
Quick Summary The HTW-EB-FC-4N Smart Modbus thermostat is designed for 4-pipe fan coil units in both heating and cooling modes. It controls a two-wired motorized valve and a 3-speed fan, with Modbus communication for system integration. The device operates on 95–240Vac, 50/60Hz, ensuring precise temperature management with ±0.5°C accuracy. This page provides a clear overview […]
HVAC Smart Modbus Thermostat Indoor for 2 Pipe FCU System
Quick Summary HTW-EB-FC-2N Smart Modbus thermostat is designed for 2 pipe fan coil systems in heating and cooling applications. It controls a 3-speed fan relay and two-wire heating/cooling motorized valve. The thermostat operates under 95–240Vac power supply and supports Modbus communication for system integration and centralized control logic. Temperature sensing accuracy reaches ±0.5°C, ensuring stable […]
Round Design 2 Pipe Fan Coil Thermostats for HVAC Solution
Quick Summary Fan Coil Thermostat HTW-WF06-FC-2 is a wall-mounted thermostat designed for 2 pipe fan coil unit systems. It controls fan relay and a two-wired motorized valve through on/off logic, supporting both heating and cooling operation in shared water circuit applications. This model supports programmable scheduling and a negative black backlight display to maintain stable […]
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 […]
Fan Coil Room Thermostat for 4-Pipe Systems Temperature Control
Quick Summary The HTW-WF01-FC-4NE is a room thermostat designed for four-pipe fan coil unit applications with independent heating and cooling control. It manages multi-speed fan operation and controls two wired motorized valves for heating and cooling, supporting stable temperature regulation in both operating modes. The room thermostat supports Modbus communication for system integration and allows […]
2 Pipe Fan Coil Thermostats with Sensor for Hvac System
Quick Summary The HTW-WF01-FC-2E is designed for indoor fan coil unit systems in residential and light commercial projects. It supports a 2-pipe system with heating and cooling control. The thermostat controls fan operation and motorized valves. It also supports an external sensor for better temperature control. These Fan Coil Thermostats are suitable for projects that […]