Description
Overview
The Universal PC Board QD-U30A is a durable and efficient control system designed specifically for non-inverter split air conditioners. Its universal compatibility allows it to work with a wide range of AC brands, making it an excellent replacement for faulty or damaged PCBs. Built with high-quality components, the QD-U30A ensures stable performance, accurate cooling regulation, and long-lasting reliability for both residential and commercial AC units.
Key Features
- Universal compatibility with many non-inverter split AC models
- Supports AC compressor control with overload protection
- Multiple indoor fan speed levels (Low / Medium / High)
- Outdoor fan motor relay output
- Precise temperature sensor monitoring
- Auto Restart after power failure
- Timer ON/OFF functionality
- High-durability components for long service life
Functions
- Cooling mode
- Heating mode (if AC supports it)
- Auto mode for optimized comfort
- Sleep mode for energy-efficient operation
- Fan-only mode
- Error detection and protection
Applications
- Repair of non-inverter split AC systems
- Replacement for burnt or malfunctioning PCBs
- Universal AC installations across multiple brands
- Technical upgrades of older control systems
Benefits
- Cost-effective universal replacement board
- Restores full performance of AC units
- Enhances safety with overload and sensor protections
- Easy installation for technicians
- Improved cooling efficiency and reliability
What’s Included in the Package
- Main control PCB QD-U30A
- Remote control unit
- Temperature sensors
- Wiring harness
- Installation diagram or user manual
Why Choose QD-U30A
The QD-U30A offers excellent value with its universal compatibility, strong performance, and durable build quality. It is ideal for technicians who require a dependable and easy-to-install control board for non-inverter AC repair or replacement projects. With accurate cooling control and stable operation, it ensures reliable AC performance in all environments.
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