HVAC Control Digital Smart Wifi Thermostat For Building Automation Applications

     The KF-900Z thermostat is designed for precise indoor temperature control in central air conditioning fan coil systems and air duct systems.

     It continuously monitors the room temperature and compares it with the user-defined set temperature. Based on this comparison, it automatically controls the operation of fan coil units and motorized valves at HVAC terminal systems to maintain a stable and comfortable indoor environment.

Key Features:

·Support AC 110V-220V, EC 0-10V, DC 12V/24V wide voltage input.

·Standard 86 cassette wall mounting.

·Real-time monitor & display temperature, humidity (optional).

·Suitable to control 2 pipes/4 pipes fan coil units, standard heating, cooling, 3-speed fan control.

·Support WIFI remotely controlling via Smart life APP/ Tuya APP, and compatible with RS485.

Product Specifications:

* Dimension: 86×86 mm  

* Temperature display range: 0℃-- +50℃

* Fixing hole distance: 60mm(standard)     

* Operating temperature:  0℃ --- +50℃  

* Wiring terminal: Max 2.5 mm2 wire         

* Operating humidity: 5％RH——90％RH (Non-condensing)

* Rated voltage: 220V 50Hz             

* Storage temperature: -10℃ --- +60℃  

* Standby Power: ≤2.0W   

* Storage humidity: ≤60％RH