QD-U02B(SW) Universal Split Air Conditioner Control System | 5 Modes Smart PCB Controller Malaysia

Universal Smart Air Conditioner Control System for Repair & Replacement Market

QD-U02B(SW) is a universal split air conditioner control PCB designed for stable performance, wide voltage compatibility, and intelligent control functions. It is suitable for air conditioner repair shops, HVAC technicians, spare part dealers, and wholesale distributors.

Key Features:

• 5 Working Modes (Cool / Dry / Fan / Heat / Auto)
• 3 Adjustable Fan Speeds
• Accurate & Stable Temperature Control System
• Intelligent Auto Fan Regulation
• Timer Function (On / Off Scheduling)
• Sleep Mode for Energy Saving Comfort
• Periodical Defrost Function for Stable Operation
• Wide Voltage Compatibility AC 110V–220V
• Super Power Switch Design for Reliable Performance

Competitive Advantage:

Unlike standard PCB boards, QD-U02B(SW) offers more stable temperature accuracy and multi-mode adaptability, making it suitable for both residential replacement and commercial HVAC maintenance use