Details

---

🌬️ Smart Comfort Universal Air Conditioner Control System

QD53C is an advanced universal split air conditioner PCB control board designed for enhanced user comfort and smart operation control. It features a unique one-key 26°C comfort cooling mode, making it ideal for residential, commercial, and service replacement markets in Malaysia.

---

⭐ Key Features:

• Restart Function After Power Failure (User Selectable Setting)
• One-Key 26°C Smart Comfort Cooling Mode
• Outdoor Fan Independent Control System
• Five Working Modes (Cool / Dry / Fan / Heat / Auto)
• Accurate & Stable Temperature Display System
• Intelligent Auto Wind Control Function
• Prevent Cold Air in Heating Mode
• Dual Sensor Temperature System
• Auto Defrost Function
• Three Fan Speeds (High / Medium / Low)
• Timer ON / OFF Function
• Energy Saving Sleep Mode
• Colorful Sensor Socket Design for Easy Installation
• Double Step Motor Socket Design for Easy Wiring
• Optional Start Capacitor Support
• Dedicated Capacitor Socket Design
• Luxury Receiver with Direct Working Status Display
• Updated Quick Plug Transformer for Easy Installation

---

🧠 Competitive Advantages (Clear Differentiation):

QD53C stands out with:

✔ One-key 26°C comfort cooling (unique selling feature)
✔ User-selectable auto restart after blackout
✔ Luxury receiver with real-time status display
✔ Easier installation via color-coded sockets & dual motor ports

👉 Ideal for smart comfort replacement market & Malaysia HVAC wholesale distribution