If, during the inspection, it's determined that your AC doesn't need a refrigerant recharge, it typically suggests that the system is functioning well and there are no leaks or major issues. The technician may then evaluate other important elements, like the air filters, coils, and electrical components, to ensure everything is running smoothly.

The HVAC technician will then inspect the unit and check for any leaks or other issues the repair work may have caused. They will also perform an energy efficiency test to ensure that your AC runs as efficiently as possible.

The most frequent reasons include improper installation or faulty parts, inadequate maintenance and lack of proper diagnosis prior to the repairs being done.

To distinguish a fake air conditioner from an original one, briefly consider the following when buying: To easily distinguish the original air conditioner from a fake one, you should ask the seller to show you the electrical board of the external panel. This board is located in the compressor and condenser section.