The HVAC control PCB is the core component that manages heating, ventilation, and air conditioning systems. It regulates fan speed, compressor operation, and temperature feedback while communicating with smart monitoring systems.
At Choig , we specialize in turnkey HVAC control PCB assembly—integrating design, production, testing, and firmware programming to deliver high-performance, durable, and customizable solutions for residential and industrial HVAC applications.
| Application | Function |
|---|---|
| Central Air Conditioning Systems | Compressor drive and multi-speed fan control |
| Ventilation Systems | Airflow adjustment and pressure feedback |
| Dehumidifiers | Temperature and humidity sensing control |
| Smart Building Automation | IoT communication and environmental optimization |
Multi-channel temperature and fan motor control
BLDC fan motor drive and inverter compatibility
EMC-optimized power and signal layout
Integrated humidity and temperature sensors
Supports Modbus, RS485, Wi-Fi, and Bluetooth communication
Energy-saving algorithm and fault detection functions
Stable operation under wide voltage and humidity ranges
We provide custom HVAC PCB design and assembly services, from schematic and layout to complete PCBA production. Our engineers can tailor hardware, firmware, and sensor configurations to match your specific HVAC system and performance targets.
Our turnkey service helps reduce time-to-market and ensures long-term reliability even under high-load or humid conditions.
Extensive expertise in temperature and airflow control systems
Advanced testing facilities for airflow and power management
Integrated R&D and production teams for faster delivery
Proven experience with OEM and ODM customization
Can your HVAC PCB control both cooling and heating functions? Yes, our designs support compressor, heating element, and fan logic control in one board. Do you support inverter fan motor control? Our PCBs are fully compatible with BLDC and inverter-driven fan systems. What communication protocols can be integrated? RS485, Modbus, Wi-Fi, and custom IoT connections are all supported.FAQ
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