Digital FCU Smart Wifi Thermostat WIFI Remote Control Fan Coil Controller
KF-900Z-WK the thermostat is suitable for indoor temperature control of central air conditioning fan coil systems or air duct systems. By comparing the indoor temperature with the set temperature, it controls the opening and closing of the fan coil units, underfloor heating valves, or water valves at the end of the air conditioning system, achieving the goal of regulating indoor temperature, comfort, and energy conservation.
With support for cooling and heating modes, multi-speed fan control, and programmable timing functions, the KF-900Z-WK delivers efficient and intelligent temperature management for residential, commercial, and hotel applications. Its modern interface and clear digital display ensure simple and user-friendly operation while improving overall energy efficiency.
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.
- Optional version: underfloor water-heating thermostat, underfloor electric heating thermostat (16A, 25A).
| Specification | Value |
|---|---|
| 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 |
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