HTW-EW002 split controller is a complete HVAC solution device that is designed for room climate/lighting control.
Control 0-10V Fan 3 Speed Fan Room Thermostat Modbus HVAC Thermostat
HTW-EW002 split controller is a complete HVAC solution device that is designed for room climate/lighting control. It includes 2 parts: the display part and relay module. These 2 parts are communicated via 3 wires to create a noise-free environment.