1. Important: do not allow the electrical cables in the compressor compartment to come into contact with the refrigerant gas tubes or the compressor.
2. The electrical installation and grounding of the equipment must be done in accordance with local codes, and / or NBR 5410.
3. The power supply must correspond to that specified on the equipment nameplate.
4. Install a unique over-current protection circuit breaker for the outdoor unit. It can be used to protect the system.
5. Use flexible electrical conduits in cases where vibration transmission can cause noise problems within the structure.
6. It is recommended to use suitable, colored, electrical cables for control, in order to simplify the connections between the indoor unit and the outdoor unit