Smart WiFi Room Water Heating Thermostat with Modbus Easy Operation for 4 Pipe FCU System
Quick Summary The HTW-WF81-963S is designed for indoor fan coil unit systems with water heating support. It controls a three-speed fan, one UFH output, and one heating or cooling valve. The unit supports four-pipe systems using simple on/off control logic. Modbus and WiFi allow both local control and system integration. This Water Heating Thermostat is […]
Residential Smart Rs485 Modbus Thermostat Room Temperature Controller for Fan Coil Units
Quick Summary Smart Rs485 Modbus Thermostat HTW-WF81-863S is designed for indoor fan coil unit systems in residential and light commercial spaces. It controls a three-speed fan with separate heating and cooling valves. The unit supports four-pipe systems using simple on/off control logic. RS485 Modbus allows connection to building control systems. This Smart Rs485 Modbus Thermostat […]
Smart WiFi Thermostat 4 Pipe Indoor Temperature Controller for HVAC Solutions
Quick Summary Smart wifi thermostat HTW-WF81-863 is designed for indoor fan coil unit systems in homes and light commercial spaces. It controls a three-speed fan with separate heating and cooling valves. The unit supports four-pipe systems using simple on/off control logic. WiFi allows remote access through a mobile application. This Smart Wifi Thermostat is used […]
Smart Wifi Room Thermostat with Modbus RS485 Energy Saving Controller for BMS Systems
Quick Summary The HTW-WF81-853S is designed for indoor fan coil unit systems. It controls a three-speed fan and one heating or cooling valve. The unit supports two-pipe systems with simple on/off logic. WiFi and RS485 allow both local control and building system connection. This Smart Wifi Room Thermostat with Modbus is used in projects that […]
Household Smart Fan Coil Unit Thermostat Programmable 2 Pipe Controller for Hvac Systems
Quick Summary Smart Fan Coil Unit Thermostat HTW-WF81-843 is designed for indoor fan coil unit systems in homes. It controls a three-speed fan and one heating or cooling valve. The unit works with two-pipe systems using simple on/off control logic. WiFi connection allows remote control and basic monitoring through a mobile app. This page explains […]
Smart Programmable Thermostat for FCU and 3A Water Heating System Convenient Setting
Quick Summary This HTW-WF11-3AFCS programmable thermostat is designed for FCU and 3A water heating use. It supports 3-speed fan control and 2-pipe on/off valve control. The unit works with 100–240 VAC power and uses an NTC sensor. It handles both cooling and heating under standard fan coil system operation. This programmable thermostat page explains how […]
Household Wifi Water Gas Boiler Heating Thermostat 3A Energy Saving Controller for Hvac Solutions
Quick Summary The HTW-WF81-723 Household Wifi Heating Thermostat is used for water and boiler heating systems. It provides 3A dry contact output for safe control. It supports programmable scheduling and Wifi app operation. The thermostat ensures stable temperature control. This page explains how the Household Wifi Heating Thermostat works in HVAC systems. It covers control […]
Fashion Style Knob Control Tuya WiFi Matter Water Heating Thermostat in Heating System
Quick Summary HTW-WF10-3A3MT is a Matter Water Heating Thermostat for water heating systems. It controls heating valves using NC, NO, and COM terminals. The unit supports Tuya WiFi and Matter protocol for smart control. It uses NTC sensor for stable temperature sensing and output control. This page explains control logic, wiring reference, and key technical […]
Wifi Electric Heating Thermostat Humidity Display for Home Heating System
Quick Summary The HTW-WF81-716 Wifi Electric Heating Thermostat is designed for electric floor heating systems. It supports 16A load control with L+N output terminals. The unit provides programmable control and mobile app access. Internal and external sensors improve safety and stable temperature control in daily use. This page explains how the Wifi Electric Heating Thermostat […]
Knob Design Smart Water Heating Thermostat with Wifi Application Negative Screen
Quick Summary The HTW-WF81-703 Smart Water Heating Thermostat is designed for residential water heating systems. It uses relay output control for stable operation. WiFi connection supports remote access and scheduling. The knob interface and negative screen provide simple control and clear visibility during daily use. This page explains how the Smart Water Heating Thermostat works […]