PRODUCT FEATURES

6-A6207-K 3.5-Inch TFT Ventilation Controller

3.5-Inch TFT Display & Fresh-Air Control: The 6-A6207-K combines a clear 3.5-inch tft interface with dedicated fresh-air ventilation control, allowing users to view room conditions and operate compatible ventilation equipment from one wall-mounted panel.
Standard RS485 Connectivity: Built-in RS485 communication provides stable integration with compatible HVAC equipment and building-control systems.
Expandable Communication Interfaces: Modbus, Ethernet, Zigbee, RF communication can be expanded according to OEM/ODM project requirements, allowing the controller to adapt to different smart-home, HVAC and building-automation architectures.
Integrated Temperature, Humidity, CO₂, PM2.5 Sensing with OEM Customization: The onboard sensor board monitors Temperature, Humidity, CO₂, PM2.5 directly from the controller. White and Black housing options are available, with additional color, interface and product customization supported for OEM/ODM projects.

TECHNICAL DATA

6-A6207-K Technical Specifications

Measurement	Operating Principle	Range	Resolution	Accuracy
Temperature	CMOSens®	−20°C to 85°C	1°C	±2°C
Humidity	CMOSens®	1–99% RH	1% RH	±5% RH
CO₂	NDIR infrared	400–9999 ppm	1 ppm	±(50 ppm + 5% of reading)
PM2.5	Laser scattering	0–999 μg/m³	1 μg/m³	±15 μg/m³ at ≤100; ±15% above 100

Item	Description	Quantity
1	Pearl-cotton protective separator	1
2	Installation manual, certificate and warranty card	1
3	Integrated IAQ ventilation controller	1
4	Pearl-cotton inner tray	1
5	M4 × 30 mm mounting screws	2
6	4-pin wiring terminal	1
7	2-pin wiring terminal	1
8	Outer carton	1
9	Outer-carton label	1