Midea MFA3T-96CRN1, Technical & Service Manual

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Midea R410A T3 50Hz Top-discharge Series MCAC-UTSM-201707
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7. Electric Connection
7.1 Caution

Use special power supply for the air conditioner. Design power supplies specific to the indoor
unit and outdoor unit. The supply voltage must comply with the nominal voltage.

The external supply circuit of the air conditioner must have a ground wire, and the power supply
ground wire of the indoor unit must be connected with the external ground wire firmly.

The wiring must be performed by professional technicians according to the circuit diagram
labels.

Distribute the wires according to the relevant electric technical standards promulgated by the
State, and set the Residual Current-operated Circuit Breaker (RCCB) properly.

The power wire and the signal wire shall be laid out neatly and properly, without mutual
interference or contacting the connection pipe or valve.

No power cable is attached to this equipment. The user can select the power cable by reference
to the stipulated power supply specifications. No joint of wires is allowed.

Upon completion of wire connection, double check it and then connect the power supply.

An all-pole disconnection device which has at least 3mm separation distance in all pole and a
residual current device (RCD) with the rating of above 10mA shall be incorporated in the fixed
wiring according to the national rule.

The appliance shall be installed in accordance with national wiring regulations.

The power cord type designation is H05RN-R or above H07RN-F.