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Professional PCB Copy Services Electronic Programmable PCB PCBA Clone and Manufacturing in Shenzhen

Professional PCB Copy Services Electronic Programmable PCB PCBA Clone and Manufacturing in Shenzhen

The air conditioner control board is the control center of the air conditioner. It is used to collect signals from remote controls or sensors, and after processing, send commands to components such as compressors, fan motors, etc. to make them operate in an appropriate manner.

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Our amplifier power supply board, Low Voltage Brushless BLDC Motor Drive, Servo driver board Manufacturing assembly is exquisite, concise and concise in workmanship, and all of its parts are carefully selected to ensure high-quality standards. Our cooperation with customers is not about short-term benefits, but about winning common progress with quality! With the implementation of the integration of production and operation, our company has achieved remarkable results in production and operation. We continue to strengthen scientific and technological exchanges and cooperation with internationally renowned enterprises and scientific research units to promote the improvement of the company's product technology.

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Air conditioner control board


The air conditioner control board is the control center of the air conditioner. It is used to collect signals from remote controls or sensors, and after processing, send commands to components such as compressors, fan motors, etc. to make them operate in an appropriate manner.

The air conditioning control board has four working states: high wind speed, medium wind speed, low wind speed and automatic wind speed. And has a large-screen LCD display power-off data memory function.

Air conditioner control board features


1. Quiet and energy saving

2. Multiple air outlets can be set

3. It is convenient to introduce outdoor fresh air and improve indoor air quality

4. Power-off data memory function

5. Fast cooling and heating

6. The noise is very small, can be less than 40~50dB. The noise of the window air conditioner is about 60dB.

7. High, medium and low wind speed, automatic four working conditions

8. With clock, remote control, blue backlight

9. Time can be set according to customer needs

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Air conditioning control board composition


The air conditioner control board consists of 4 parts, the power circuit, the three components of the CPU, the input part circuit and the output part load. The output part load has the following 5 parts, indicator light, buzzer, stepper motor, indoor fan and relay.

3 main relays:

1. Compressor relay:

Controls the running and stopping of the compressor. In cooling mode, the compressor is controlled by 3min continuous circuit protection, evaporator low temperature protection, voltage detection, overcurrent protection and other circuits. In heating mode, the compressor has 3min continuous circuit protection, evaporator over-temperature protection, voltage detection, over-current protection and other circuit controls.

2. Outdoor fan coil relay:

Controls the running and stopping of the outdoor fan, and the protection circuit is the same as the compressor.

3. Four-way valve coil relay:

Control the operation and stop of the four-way valve coil. In cooling mode, no power supply, stop working.

Air conditioning control boards are suitable for air conditioners in many places, such as common shopping malls, restaurants, households and other places use our control boards, we support OEM and customized services.


We carry forward the spirit of unity and enterprising enterprise, devote ourselves to the improvement of our Professional PCB Copy Services Electronic Programmable PCB PCBA Clone and Manufacturing in Shenzhen and market development, and serve our customers and friends from all walks of life with all our heart. The company has standardized management and a complete corporate management system to ensure the quality of the products. Our company's core competitiveness is based on the market, customer first and integrity management.

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