How can you extend the service life of the combined air conditioning box? Minimize the window, or install a layer of curtains and other shelter to reduce the indoor and external cold and heat exchange, which is more conducive to power saving; pay attention to the adjustment of room temperature, regardless of cooling or heating can not adjust the temperature too limit, 26 ℃ just right also suitable for the human body to adapt to the temperature;
 

When the combined air-conditioning box is installed with the combined air-conditioning unit, all the connecting wires must be special and need to be grounded; the filter screen should be cleaned regularly to prevent dust or other pollutants from blocking the filter screen and causing the filtering effect to decrease, thereby reducing the cooling and heating effect;

Control the state settings during startup and use. When starting up, set high wind to quickly achieve the control purpose; when the temperature is appropriate, change to medium and low wind to reduce energy consumption and noise; combined air conditioning box adjusts the air outlet The fan leaves, the air conditioner sinks and the heating rises. Therefore, the air outlet is upward when cooling, and the air outlet is downward when heating, and the temperature adjustment efficiency is greatly improved;

The connecting pipe of the combined air-conditioning box should not be too long, the outdoor unit should be placed at the place where heat is easy to dissipate, and the indoor and outdoor connecting pipes should not exceed the recommend length as much as possible, which can enhance the cooling/heating effect.