Electrical Connections; Connecting Power - Lennox 4 Series Installation Manual

Multi split inverter air conditioner
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4.0.

ELECTRICAL CONNECTIONS

4.1.

Connecting Power

WARNING
Before obtaining access to terminals all supply circuits must be disconnected.
To connect power to the unit:
1.
Remove the handle at the right-side plate of the outdoor unit (one screw).
2.
Remove the cable clamp.
3.
Connect the power cable to the power terminal connection row and fix the connections. Ensure
that the power cable wire distribution is consistent with the indoor unit terminal connection bank.
Wiring should match that of indoor unit.
4. Fix power connection cable using the wire clamp.
5.
Ensure the cable has been fixed well.
6. Re-install the handle.
WARNING
The appliance shall be installed in accordance with national and local wiring regulations, codes
and standards.
A thermal-magnetic air switch circuit breaker of suitable capacity should be installed in accordance
with national wiring regulations to protect against short circuit and overload. The following capacity
circuit breakers shall be used as listed in Table 4.
Table 4: Circuit Breaker Capacity
Model Number
LNMT054V4
LNMT073V4
LNMT082V4
8
LENNOX MULTI SPLIT INVERTER
Circuit Breaker Capacity
16A
25A
25A
13 23 50
Outdoor Unit
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