Suggesting the wrong size: If the AC is either way to cool or not effective at all, it’s bad news. Amateur technicians make this common mistake all the time and the customers pay a heavy price for it. The size of an air conditioner matters a great deal; however, not everyone can get it right.
Improper wiring: Proper wiring is an important part of the installation process which many technicians ignore, leaving the wires running all over the place. This can not only have an impact on the efficiency of your unit but could even lead to serious incidents such as electrocution.
Inadequate insulation: Local technicians don't even take things like insulation or ventilation into consideration and overlook key factors like gaps, openings, and crevices. Professionals ensure that the place is adequately insulated and sealed for the air conditioner to run at its optimum potential.
No proper set up: For the installation process to be completely fail-proof, one must go over every tiny detail. Even a loose bolt or an ill-fitted component can cause your unit to shake and fasten the depreciation process. Only professionals double check every detail to ensure that everything is in the right order.
