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Page 20mrcool.com
Unit Installation
Electrical Connection
Connecting the Power Cord & Communication Wire
Screw with
Special Fastener
Round
Terminal
Wire
Terminal
Board
For all terminal wiring (Refer to Fig. 2.13 on the next page):
Lead the connection wire and power cord through the insulation tube. Then secure
the wires with wire clamps (as shown in Fig. 2.12).
Fig. 2.12
Fig. 2.11
Cord Clamp
Insulation Tube
WARNING
1. Before work begins, please check to ensure the unit is powered OFF.
2. Match the terminal numbers and wire colors with the colors indicated in the indoor unit.
3. Wrong wire connection may burn the electrical components.
4. Connect the wires firmly to the wiring box. Incomplete installation may lead to a fire hazard.
5. Please use wire clamps to secure the external covers of connecting wires. (Insulators must be
clamped securely; otherwise, electric leakage may occur.)
6. Ground wire should be connected.
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