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Customized Fan Controller Drive Board With Adjustable Control Output Multiple Interfaces
Customized DC310V/AC220V input controller with 0-10V/0-5V/PWM output modes. Supports multiple fan drives, unidirectional/bidirectional fans, and OEM/ODM customization. 1-year warranty and certifications available. Read More
LCD Display Ventilation Fan Controller with Multi Working Modes and Fault Code Alarm for ERV HRV Systems
KF-700C ERV/HRV control set pairs an LCD controller with a feature-rich motherboard for European residential ventilation. It offers four working modes, RS485 Modbus for BMS integration, WiFi APP control, and complete fault diagnosis. Flexible outputs for fans, heater and dampers ensure stable, energy-efficient fresh air control. Read More
8-Channel Relay Fresh Air Control Board With Dual RS485 Communication
Product Overview: Designed for Customized Fresh Air & HVAC Systems Our AC/EC Fresh Air Mainboard is a multi-function control platform developed for fresh air ventilation and HVAC equipment. With multi-channel relay outputs, dual RS485 communication interfaces and flexible functional interfaces, the ... Read More
Multi-Channel Relay Output HVAC main control PCB boards with Dual RS485 Communication Ports for AC/EC Fresh Air Systems
Multi‑Channel Relay Output RS485 HVAC PCB Controller Board for fresh air systems. Features dual RS485 ports, AC/EC motor compatibility, flexible I/O configuration, and multi-function control platform. Built-in protection circuits, supports various sensors and remote monitoring. Read More
2-in-1 Fresh Air and Dehumidification Smart HVAC Controller with AC EC DC Fan Compatibility and Built-in Temp Humidity PM2.5 CO2 Sensors
G3-CS 86 wall-mount touch panel combines fresh air and dehumidification control in one. Supports AC/EC/DC fans, monitors temp, humidity, CO2, PM2.5, with WiFi option. Ideal for villas, basements, offices. Read More
Smart Heat Recovery Ventilation Control Panel Set: ERV HRV Motherboard + LCD Controller, RS485 Modbus, Auto Bypass & Humidity Control
Complete HRV/ERV controller kit for European residential ventilation: main board + 86-type LCD wall controller. Supports AC/EC/DC fans, 4 modes, 4 fan speeds, auto bypass free-cooling, humidity control, weekly timer, WiFi APP, RS485 BMS. Custom design supported, 1-year warranty. Read More
