Air Conditioning (AC)

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Air conditioning (AC) systems usually consist of an external unit, an internal unit and a remote control. These systems are based on inputs from a variety of sensors, controlling different types of motors such as stepper motors for flaps and DC/BLDC blower fan motors – and even an air purifying filter control. NXP offers semiconductor solutions for modern air conditioning systems that provide advanced motor control, increased power efficiency, quieter operation, a range of user interfaces and both IR and RF-based remote control.

Application Details

Block Diagram

Interact with an application:

Indoor Unit

Recommended Products for:

Indoor Unit

Select a block to see our recommended products.

  • JN5169: ZigBee and IEEE802.15.4 Wireless Microcontroller with 512 KB Flash, 32 KB RAM
  • 88W8977: 2.4/5 GHz Dual-Band 1x1 Wi-Fi® 4 (802.11n) + Bluetooth® 5.2 Solution
  • P3T1035xUK: I3C, I2C-Bus, ±0.5 °C Accuracy, Digital Temperature Sensor
  • P3T2030xUK: I3C, I2C-Bus, 2.0 °C Accuracy, Digital Temperature Sensor
  • LM75B: Digital Temperature Sensor And Thermal Watchdog
  • PCT2202UK: Ultra-Low-Power, 1.8 V, 1 Deg. C Accuracy, Digital Temperature Sensor with I2C-Bus Interface
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features

Outdoor (Compressor) Unit

Recommended Products for:

Outdoor (Compressor) Unit

Select a block to see our recommended products.

  • P3T1035xUK: I3C, I2C-Bus, ±0.5 °C Accuracy, Digital Temperature Sensor
  • P3T2030xUK: I3C, I2C-Bus, 2.0 °C Accuracy, Digital Temperature Sensor
  • LM75B: Digital Temperature Sensor And Thermal Watchdog
  • PCT2202UK: Ultra-Low-Power, 1.8 V, 1 Deg. C Accuracy, Digital Temperature Sensor with I2C-Bus Interface
  • MPX5100: Differential, Gauge and Absolute Integrated Pressure Sensor (0 to 100 kPa)
  • MPXx5010: Differential and Gauge, Integrated Pressure Sensor (0 to 10 kPa)
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features

Remote Control

Recommended Products for:

Remote Control

Select a block to see our recommended products.

  • JN5169: ZigBee and IEEE802.15.4 Wireless Microcontroller with 512 KB Flash, 32 KB RAM
  • 88W8977: 2.4/5 GHz Dual-Band 1x1 Wi-Fi® 4 (802.11n) + Bluetooth® 5.2 Solution
  • FXLS8471Q: ±2g/±4g/±8g, Low g, 14-Bit Digital Accelerometer
  • PCA85132U: LCD Driver for Low Multiplex Rates
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9714: 14-Bit SPI I/O Expander with Agile I/O Features
  • PCAL9722: 22-Bit SPI I/O Expander with Agile I/O Features

Air Purifier

Recommended Products for:

Air Purifier

Select a block to see our recommended products.

  • TEA1936T: GreenChip SMPS primary side control IC
  • P3T1035xUK: I3C, I2C-Bus, ±0.5 °C Accuracy, Digital Temperature Sensor
  • P3T2030xUK: I3C, I2C-Bus, 2.0 °C Accuracy, Digital Temperature Sensor
  • PCT2075: I2C-Bus Fm+, 1 Degree C Accuracy, Digital Temperature Sensor And Thermal Watchdog
  • PCA9952_PCA9955: 16-Channel Fm+ I²C-Bus 57 MA Constant-Current LED Driver
  • PCF85263A: Tiny Real-Time Clock/Calendar with Alarm Function, Battery Switch-Over, Time Stamp Input and I²C-Bus
  • GD3100: Advanced High Voltage Isolated Gate Driver for IGBT and SiC MOSFETs
Get diagram PDF

Related Applications

  1. Air Conditioning Remote Control
  2. Air Purifier Unit
  3. External Air Conditioning Unit
  4. Heating Ventilation Unit

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Note: For better experience, software downloads are recommended on desktop.

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