What are the common errors in the installation of wall-mounted coolers?

1. Improper selection of installation location
Failure to reserve sufficient heat dissipation spacing, such as the distance between the wall-mounted cooler and adjacent equipment or walls is less than 200mm, may cause air circulation obstruction and reduce heat dissipation efficiency.
During installation, the load-bearing capacity of the wall was not confirmed, and the cooler was directly installed on a non-load-bearing wall or lightweight partition, which may cause the equipment to fall.
If it is installed in a direct sunlight area or a closed high-temperature environment, the temperature of the outdoor unit condenser is too high, triggering high-pressure protection or even shutting down.

2. Fixing and lack of shock-absorbing measures
The number of fixing bolts is small, or the body is not calibrated with a level, resulting in tilting and vibration of the equipment, which may cause pipeline rupture or noise during long-term operation. In industrial scenarios, failure to install shock-absorbing pads will cause resonance damage to the compressor.

3. Lack of maintenance and debugging
No pressure test and trial run: No pressure test was performed after installation, or the fan speed and condensate discharge status were not monitored during the trial run, resulting in potential problems not being discovered.
The filter and radiator have not been cleaned for a long time: Dust blocks the evaporator or condenser fins, the heat exchange efficiency drops by more than 30%, and energy consumption increases.