QD-U11A Cabinet Air Conditioner Control System | Universal Standing AC Smart PCB Board with Auto Restart, Dual Sensor & LED Display

Upgraded Cabinet Air Conditioner Smart Control System

QD-U11A is an upgraded cabinet (standing type) air conditioner control PCB board, designed for commercial and industrial air conditioning systems requiring higher stability and automatic recovery performance.

It is widely used in shopping malls, hotels, offices, and HVAC service markets in Malaysia.

+P Key Features:

• Auto Restart Function After Power Failure
• LED Temperature Display System
• Digital LED Dual Display Interface
• 5 Working Modes (Cool / Dry / Fan / Heat / Auto)
• 3 Fan Speed Control (High / Medium / Low)
• Dual Sensor Temperature System (High Accuracy)
• Independent Outdoor Fan Control System
• Prevent Cold Air in Heating Mode
• Main Board with Stable Base Holder Design
• Real-Time LED Temperature Display
• Stable Cabinet-Type Control System

Competitive Advantages (Clear Differentiation):

QD-U11A stands out with:

Enhanced stability version compared to standard cabinet boards
Auto restart recovery system for power interruption scenarios
Dual LED + sensor system for higher precision control
Stronger commercial-grade operation stability

Ideal for Malaysia commercial HVAC systems, repair contractors & wholesale spare parts market