Details

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⚡ 310V DC Fan Motor Special Universal Air Conditioner Control System

QD55DC is a professional-grade split air conditioner PCB control board specially designed for 310V DC fan motor systems. It delivers high stability, strong starting power, and precise control performance for HVAC repair professionals and industrial air conditioning systems.

It is widely used in Malaysia HVAC workshops, spare part wholesalers, and commercial air cond maintenance services.

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⭐ Key Features:

• Special Design for 310V DC Fan Motor System
• Strong Start Capacitor for Fan Motor
• Auto Restart Function After Power Failure
• 5 Working Modes (Cool / Dry / Fan / Heat / Auto)
• Accurate & Stable Temperature Control System
• Timer ON / OFF Function
• Automatic Defrost Function
• Prevent Cold Air Blow in Heating Mode
• 3 Adjustable Fan Speeds
• Stable Auto Fan Control System
• Energy Saving Sleep Mode
• Dual Temperature Sensor System
• Colorful Sensor Socket for Easy Installation
• Updated Receiver with Direct Visual Display
• Upgraded Quick Plug Transformer for Easy Installation

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🧠 Competitive Advantages (Clear Differentiation):

QD55DC stands out with:

✔ Special support for 310V DC fan motor systems (industrial grade)
✔ Strong startup capacitor for stable operation
✔ Designed for heavy-duty HVAC systems
✔ Faster installation with modular plug design

👉 Ideal for commercial HVAC systems, repair workshops, and Malaysia wholesale spare part market