QD-U03C+ Universal Split Air Conditioner Control System | Deluxe Dual Sensor PCB Board with Independent Outdoor Fan Control

Premium Upgrade Universal Air Conditioner Control System

QD-U03C+ is an advanced split air conditioner PCB control system designed for higher stability, smarter sensing, and professional installation convenience. It is ideal for HVAC contractors, air cond workshops, spare part wholesalers, and OEM distributors.

+P Key Features:

• 5 Working Modes (Cool / Dry / Fan / Heat / Auto)
• 3 Fan Speeds Adjustment
• High Accuracy & Stable Temperature Control System
• Intelligent Auto Fan Regulation
• Timer ON / OFF Function
• Sleep Mode for Energy Saving Comfort
• Auto Defrost Function for Heating Stability
• Dual Temperature Sensors for Higher Accuracy
• Prevent Cold Air Blowing in Heating Mode
• Auto Restart Function After Power Failure
• Independent Outdoor Fan Control System
• Deluxe Receiver with Visual Work Status Display
• Fast Plug Transformer Connection for Easy Installation

Competitive Advantages:

QD-U03C+ stands out from standard PCB boards with:

Dual sensor precision control
Independent outdoor fan management
Visual operation status display
Faster installation with plug-in transformer system

This makes it highly suitable for professional HVAC repair market and large-scale wholesale distribution in Malaysi