2025 New Smart WiFi Horizontal Vertical Knob Control FCU Thermostat

The BT09-WF-FCU Series Thermostat is a newly launched FCU controller in 2025, featuring an intuitive knob for temperature adjustment. Surrounding the knob are multi-color ambient lights that dynamically change with temperature settings, offering a modern and visually appealing experience.

Designed with a large-screen LCD display, this thermostat is available in both horizontal and vertical styles to suit different installation preferences. Additionally, it offers a variety of aesthetic designs, providing flexibility to match diverse decor styles.

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Photo	Model NO.	Power Supply	Communication	Pipe System	Valve control	Fan Control	External sensor function
	BT09-WF-FCU-2	24VAC/230VAC	Wi-Fi	2-pipe	on/off	3-speed fan	No
	BT09-WF-FCU-4	24VAC/230VAC	Wi-Fi	4-pipe	on/off	3-speed fan	No
	BT09-WF-FCU-2ME	24VAC/230VAC	Wi-Fi	2-pipe	0-10V Modulating	3-speed fan	Yes

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