Details

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📡 Advanced Wireless Programmable HVAC Control System

QD65A is a high-end wireless programmable universal air conditioner controller, designed for complex HVAC systems including commercial buildings, refrigeration systems, and greenhouse temperature control environments.

It eliminates wiring complexity and provides intelligent centralized control.

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⭐ Key Features:

• Wireless Communication Between Display Panel & PCB (No Wiring Required)
• Effective Control Range Up to 50 Meters (Without Obstacles)
• Fully Programmable System Parameters (Compressor Delay, Temperature Range, Protection Time)
• 5+2 Weekly Programmable Timer Function
• 86-Type Wall Mounted Display Panel
• Large LCD Screen with Backlight Display
• IR Remote Control Function
• 5 Working Modes (Auto / Cool / Dry / Fan / Heat)
• 4 Fan Speed Control (Auto / High / Medium / Low)
• Triple Sensor System (Room / Indoor Pipe / Outdoor Pipe)
• Dual Swing Control (Stepper Motor + AC Motor Compatible)
• High Power Electrical Heating Function
• Prevent Cold Air in Heating Mode
• Outdoor Fan Independent Control System
• Compressor Delay Protection System
• Auto Restart After Power Failure
• Password Protection for System Parameters
• Double Stepper Motor Socket Design for Easy Installation
• Sleep Mode Function

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🧠 Competitive Advantages (Clear Differentiation):

QD65A stands out as:

✔ Fully wireless HVAC control system (no cabling needed)
✔ Programmable industrial-grade controller (not standard PCB)
✔ Suitable for complex systems (cold storage / greenhouse / building HVAC)
✔ Multi-sensor + multi-zone precision control

👉 Ideal for Malaysia industrial HVAC contractor, cold room supplier & commercial building automation market