The installation of the vertical fan coil unit air conditioner must ensure personal and equipment safety. The basic safety requirement for installation and maintenance of the vertical fan coil unit is that the installation and maintenance of the vertical fan coil unit must be carried out by trained professional vertical fan coil unit installation personnel. When operating the vertical fan coil unit electrical appliance, the installation and maintenance of the vertical fan coil unit must be carried out with reference to the manual of the vertical fan coil unit and the electrical circuit diagram of the vertical fan coil unit pasted inside the machine, and the correctness of the vertical fan coil unit shall be verified.  Vertical floor standing fan coil unit shall be equipped with a special power supply with sufficient capacity, a special power cord, and a circuit breaker and main switch shall be provided on the fan coil line.

Vertical floor standing fan coil unit must be properly grounded and electrically grounded.  During installation and maintenance of vertical floor standing fan coil unit, safety belts shall be fastened. During installation of vertical floor standing fan coil units, care shall be taken to prevent maintenance tools or accessories from falling so as not to damage indoor supplies and outdoor pedestrians.  When checking the circuit of vertical floor standing fan coil with electricity, the human body shall be prevented from touching the circuit and electric shock accidents shall occur. When checking the capacitor, the capacitor shall be discharged first to prevent the capacitor from being injured by discharge.  When replacing the vertical floor standing fan coil fittings, the power supply of the vertical floor standing fan coil unit shall be disconnected to prevent electric shock.