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Thermostat Fcu

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Application: Central air conditioner or Fan Coil units
Model:HY607AC Modbus
Feature:3 fan speed+Auto,Heating, cooling, ventilation mode, Modbus, WIFI control

Production Introduction

A Thermostat FCU (fan coil unit) is an air-conditioning unit that uses a fan to circulate air through a cooling or heating coil. The fan coil unit is typically located in the basement of a building or in the ceiling or walls of a room. The thermostat FCU is used to control the temperature of the air being circulated by the fan coil unit. The thermostat FCU has a set of adjustable settings that can be used to set the desired temperature in the room. It is important to regularly check the settings of the thermostat FCU in order to ensure that the desired temperatures are being maintained.

HY607AC Modbus WiFi thermostat FCU adopts microcomputer control technology and conforms to Modbus data communication protocol. It can be used for indoor temperature control of central air conditioning and fan coil system. By comparing the indoor temperature and the set temperature, it can control the opening and closing of the fan coil and electric valve to achieve the purpose of adjusting indoor temperature, comfort and energy saving. Save you up to 20% on heating or cooling costs per year.

Product Feature

1. WIFI for Android & Apple IOS phones: After connecting to WiFi, you can use the tuya app or smart life app to operate the thermostat on your phone. Applicable to both Android and Apple systems.

2. Heating, cooling, and ventilation mode: The working state includes cooling, heating, and ventilation. Can fit your different temperature requirements.

3. Large screen display and touchscreen

4. Fan speed: High, Medium, Low, Auto

5. Seven days and four periods of time programming: programmable timing switch function, 4-period settings per day, weekly cycle.

6. Temperature compensation when different from actual temperature.


90-240Vac 50/60Hz

Range of temperature display:


Display accuracy:


Running program:

Set per 1 week as a cycle

Contact capacity:


Limit temperature range:


Range of temperature adjustment:


Insulating condition:

Normal environment

Probe sensor:



Switch relay


Wall Mounted



Thermostat Fcu
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