14
Connecting the cable
Two electronic cables must be connected to the outdoor unit.
f
The connection cord between indoor unit and outdoor unit.
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The power cable between outdoor unit and auxiliary circuit breaker.
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Be sure to run the power supply cable and the communication cable through
electrical conduit as seen in the picture.
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Separately protect the power and communication cable using approved conduit.
- Conduit is not supplied with the product.
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Make a knockout hole.
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After making a knockout hole, apply rust resisting paint around the hole.
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Secure the cable tube to the outdoor knockout using the CD connector and
bushing.
• During unit installation make refrigerant connections first then
electrical connections. If removing the unit disconnect electrical
cables first, then refrigerant connections.
• Connect the air conditioner to grounding system before
performing the electrical connection.
• When installing the unit, you shouldn't use inter connection
wire.
CAUTION
Conduit
Example of Air Conditioner System
When using ELCB for 1 phase
Indoor Unit
Power cable
Outdoor Unit
Communication cable
Grounding
OR
Power cable
Communication cable
❋
If an outdoor unit is installed in a place in danger of an electric leak or submergence, you must install the ELCB.
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