High Quality Modbus Thermostat With Keycard for Heat Cool 4 Pipe FCU System

Quick Summary The HTW-FT03-4KN Modbus Thermostat With Keycard is designed for fan coil unit systems in buildings using a 4-pipe heating and cooling configuration. The thermostat controls the FCU fan and two motorised valves for heating and cooling circuits. It operates with a 100–250VAC power supply and supports Modbus communication for building integration. The keycard […]
HVAC CE WiFi Thermostat With Keycard for AC Temperature Controller

Quick Summary The HTW-FT03-4WK WiFi Thermostat With Keycard is designed for indoor fan coil unit (FCU) systems in commercial or hospitality buildings. It supports 4-pipe heating and cooling systems, controlling the fan coil unit and two motorised valves for heat and cool operation. The thermostat manages fan speed and valve switching based on the sensed […]
Energy Saving Thermostat with Keycard Heating Cooling Controller for Hotel

Quick Summary The HTW-31-F17-2KS belongs to the Swan Controls series of Energy Saving Thermostats designed for fan coil units in 2-pipe heating and cooling HVAC systems. It manages a three-speed fan and a motorised valve through SPST output, supporting stable room temperature control. A remote contact allows heating and cooling changeover from the building system […]
Hotel Thermostats with Keycard Cooling Heating Conditioning Controller for Hvac System

Quick Summary The HTW-31-F17-2K is designed as one of Swan Controls Hotel Thermostats for indoor fan coil units in 2-pipe heating/cooling HVAC systems. It controls a 3-speed fan with on/off outputs and manages operation based on occupied or unoccupied status through a keycard contact. When the keycard contact is open, the fan coil stops and […]
FCU Temperature External Sensor Thermostat for 2 Pipe Thermostat
Quick Summary HTW-FT03-2E is an External sensor thermostat designed for 2-pipe fan coil systems. It controls a 3-speed fan and two wired heating/cooling motorised valves under heating or cooling mode. Powered by 100–250VAC, this External sensor thermostat supports stable temperature sensing via an external probe, improving measurement flexibility in room control projects. This page explains […]
Modbus Thermostat with Sensor Cooling Heating Controller for Hvac System

Quick Summary The HTW-31-F17-2IEN is a Modbus Thermostat with Sensor for indoor fan coil units in a 2-pipe, cooling-only HVAC system. It controls a 3-speed fan (on/off outputs) and provides a 0–10V valve output for cooling water flow regulation. The unit supports Modbus communication for system integration and allows internal or external temperature sensing configuration. […]
Digital 2 Pipe System Room Thermostat for HVAC Temperature Control

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 […]
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, […]
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 […]