Before drilling the wall to install a split air conditioner, it is essential to consider a series of factors that ensure the safety, efficiency and durability of the installation. See the main points to be analyzed:
1. Check the structure of the wall
Not all walls can support the weight of the internal unit (evaporator) and the installation. Make sure that the wall is resistant, made of masonry or drywall with internal reinforcement. Avoid installing in fragile places or places at risk of collapse.
2. Avoid pipes and electrical wiring
Before drilling, it is essential to use a metal detector or a plumbing and electrical plan to identify the presence of water pipes, sewage or electrical cables. This prevents accidents, leaks or short circuits.
3. Choose the right location for the evaporator
The location where the indoor unit will be installed must allow good air circulation, be at an adequate height (usually between 1.80 m and 2.20 m from the floor) and away from heat sources, direct sunlight or electronic equipment.
4. Plan the piping outlet
The drilling must allow the passage of the copper piping, drain and electrical cable to the outdoor unit (condenser). The hole must be slightly inclined downwards, facilitating the drainage of water from the drain and preventing backflow.
5. Evaluate the position of the outdoor unit
The hole in the wall must take into account where the condenser will be located. It is important that it is in a ventilated location, protected from the sun and rain, and with access for maintenance.
Conclusion
Before drilling the wall to install the split, planning is essential. Checking the structure, avoiding hidden damage and choosing the right location are steps that ensure a safe, efficient installation without surprises. Always count on the help of a qualified professional to ensure the best result.
