Heating Thermostat Room Temperature Controller for Heating System Air Conditioner

Heating Thermostat Room Temperature Controller for Heating System Air Conditioner

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.

Product Introduction

The whole process management from R&D, manufacturing, channels to service, all talk to the market with safe technology and quality, and make every effort to build a leading brand in the refrigerator electronic control board, speaker circuit board, compressor control module industry. We regard users as the parents of food and clothing and quality as the life of the enterprise. We obtain orders with quality and win customers with reputation. We uphold the professional code of conduct, create value with professional products, and win trust with professional services. Quality and service have always been our commitment and persistence to our customers, as well as the strongest requirement for our own work. The company adheres to the business philosophy of customer first and forge ahead, and insists on providing quality services to our customers.

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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.


Oriented by user needs, and based on product quality wholeheartedly provide users with quality Heating Thermostat Room Temperature Controller for Heating System Air Conditioner products! In the process of construction and production, we adhere to the development concept of energy conservation and environmental protection, and innovate the green development mode. We must have our own core technologies and products, abundant technical human resources and certain capabilities to be able to provide perfect services.

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