Universal Inverter DC AC System for Air Conditioning PCB Board

Universal A/C Control System QD-U03C+

Upgrade or replace your air conditioner control system with the Universal A/C Control System QD-U03C+. Designed for reliable performance, this universal controller offers multiple operating modes, stable temperature control, and easy installation, making it suitable for a wide range of air conditioning units.

Category:

Description

 

Universal A/C Control System QD-U03C+

The Universal A/C Control System QD-U03C+ is a high-quality replacement control kit designed to restore and enhance the performance of compatible air conditioning systems. Whether you’re repairing an existing unit or upgrading an older system, this controller delivers reliable operation, accurate temperature management, and user-friendly functionality.

With 5 working modes, 3 fan speed settings, and precise temperature control, the QD-U03C+ ensures maximum comfort while maintaining efficient system performance. The included wireless remote control provides convenient operation, while the compact control board allows for straightforward installation.

Key Features

  • High-quality universal A/C control system
  • Full-function control with wireless remote
  • 5 operating modes
  • 3 adjustable fan speeds
  • Accurate and stable temperature control
  • Automatic fan operation
  • Timer ON/OFF function
  • Sleep mode for energy-saving comfort
  • Auto defrost function
  • Dual sensor support
  • Prevents cold air during heating mode
  • Auto restart after power interruption
  • Independent outdoor fan control
  • Easy plug-in transformer connection for quick installation

Package Includes

  • Universal control board
  • Wireless remote control
  • Display/receiver module
  • Wiring harness
  • Temperature sensors
  • Installation accessories

Applications

Ideal for replacing faulty or outdated control systems in compatible split-type air conditioning units used in:

  • Residential homes
  • Offices
  • Retail stores
  • Commercial buildings

Model: QD-U03C+
Type: Universal Air Conditioner Control System
Suitable For: Compatible split air conditioning systems
Installation: Professional installation recommended

Reviews

There are no reviews yet.

Be the first to review “Universal Inverter DC AC System for Air Conditioning PCB Board”

Your email address will not be published. Required fields are marked *