air quality control board

DC310V HVAC Control Board Unidirectional Bidirectional Flow Ventilation Fan Control Board

Product Overview: Flexible Fan Control for Modern Ventilation Systems The DC310V Fan Control Board offers a dependable and versatile solution for fan speed regulation. Supporting 0–10V, 0–5V, and PWM output signals, it seamlessly integrates with a variety of fan drive systems. The controller is ... Read More

OEM Ventilation Mainboard with 10 Relay Outputs External Sensors and Dual Fan Control

Product Overview: This multi-function HVAC control board is designed for fresh air ventilation, air quality management, and customized indoor climate control systems . With a compact board size of approximately 170 × 110 mm , it integrates multiple relay outputs and sensor interfaces to provide ... Read More