1.Product Introduction
As the core control center of Air Handling Units (AHUs), the Air Handling Unit PCBA is designed for efficient management of air volume, temperature, humidity, and cleanliness in air conditioning systems. This product integrates high-precision sensor interfaces and intelligent control algorithms, enabling real-time monitoring of environmental parameters and dynamic adjustment of fan, valve, and filter operations. It enhances system energy efficiency and stability, meeting the precise requirements for indoor environments in modern buildings.
2.Product Specifications
Main Control Chip: 32-bit ARM processor
Communication Interfaces: Modbus RTU/BACnet MS/TP, optional Ethernet/WiFi
Input/Output: Supports temperature, humidity, and pressure sensor inputs; relay/analog outputs
Operating Environment: -10°C to 60°C, humidity ≤90% RH
Protection Design: IP20 board-level protection, electromagnetic interference resistance
Compatibility: Compatible with various AHU PCBA peripheral execution devices
3.Application Fields
This board is widely used in HVAC systems across commercial buildings, hospitals, data centers, and other scenarios. Through the intelligent control of the Air Handling Unit PCBA, it enables air purification, energy scheduling, and device coordination management, providing core technical support for green buildings and energy-saving retrofits.
4.About BQC
We are a PCBA manufacturer over 22 years of experience.And we have two plants in Malaysia and China.
With over 22 years of experience serving global clients in the EU and US markets,BQC specializes in delivering cost-efficient,agile OEM/ODM services across industries, like energy storage,Industrial control systems, AI robotics, medical devices, and automotive electronics.

5.Our Operational Advantages

Q1: What are the advantages of your company's OEM service?
A1:Our product costs are gradually reduced and our project are increasingly optimized.
Q2. Can you handle small or large orders?
A2. We have the ability and expertise to deal with small and large orders. Our flexible manufacturing capabilities enable us to meet the unique needs of each customer, regardless of order size. Whether you need prototype operation, low volume production, or mass production, we can effectively meet your needs.
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