Description
Universal A/C Control System QD-U03C+
The Universal A/C Control System QD-U03C+ is a high-quality replacement control kit designed to restore and enhance the performance of compatible air conditioning systems. Whether you’re repairing an existing unit or upgrading an older system, this controller delivers reliable operation, accurate temperature management, and user-friendly functionality.
With 5 working modes, 3 fan speed settings, and precise temperature control, the QD-U03C+ ensures maximum comfort while maintaining efficient system performance. The included wireless remote control provides convenient operation, while the compact control board allows for straightforward installation.
Key Features
- High-quality universal A/C control system
- Full-function control with wireless remote
- 5 operating modes
- 3 adjustable fan speeds
- Accurate and stable temperature control
- Automatic fan operation
- Timer ON/OFF function
- Sleep mode for energy-saving comfort
- Auto defrost function
- Dual sensor support
- Prevents cold air during heating mode
- Auto restart after power interruption
- Independent outdoor fan control
- Easy plug-in transformer connection for quick installation
Package Includes
- Universal control board
- Wireless remote control
- Display/receiver module
- Wiring harness
- Temperature sensors
- Installation accessories
Applications
Ideal for replacing faulty or outdated control systems in compatible split-type air conditioning units used in:
- Residential homes
- Offices
- Retail stores
- Commercial buildings
Model: QD-U03C+
Type: Universal Air Conditioner Control System
Suitable For: Compatible split air conditioning systems
Installation: Professional installation recommended





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