Abstract: An air conditioning device is provided. The air conditioning device includes a power supplier, a compressor driver, a fan driver, a temperature sensor, a vibration sensor, and an operation processing controller. The power supplier has an input end receiving an input power source and generates a first operating power source and a second operating power source according to the input power source. The compressor driver operates according to the first operating power source to generate a first drive signal to drive a compressor. The fan driver operates according to the first operating power source to generate a second drive signal to drive a fan. The vibration sensor detects vibration information of the air conditioning device.