Description
Overview
The Universal PC Board QD-U03C+ is a high-quality inverter AC control system designed to replace damaged or faulty circuit boards in modern split air conditioners. Engineered for wide compatibility, it supports both DC and AC components, providing stable operation, efficient cooling control, and long-term reliability. The QD-U03C+ is ideal for technicians looking for a trusted universal replacement board that works with a broad range of inverter air conditioners.
Key Features
- Universal inverter PCB compatible with multiple AC brands
- Supports DC/AC compressor drive for efficient performance
- Controls indoor and outdoor DC fan motors
- Compatible with electronic expansion valve (EEV)
- Accurate temperature and sensor monitoring
- Energy-efficient inverter operation for reduced power consumption
- Stable and durable electronic components for long service life
Applications
- Split inverter air conditioners
- Universal AC repair and maintenance
- Replacement for damaged or faulty inverter PCBs
- Upgrade of older inverter control systems
Benefits
- Cost-effective and reliable repair solution
- Restores full inverter AC performance
- Improves cooling efficiency and compressor protection
- Easy installation for professional AC technicians
Included in the Package
- Main Universal Inverter PCB (QD-U03C+)
- Indoor temperature sensor
- Outdoor temperature sensor
- Wiring harness (model-specific)
- User manual or wiring diagram
Why Choose QD-U03C+
The QD-U03C+ is engineered for maximum compatibility and stable performance, making it one of the most reliable universal inverter boards on the market. Whether for repairs or system upgrades, this board ensures smooth operation, enhanced cooling output, and reduced energy consumption.
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