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Single Zone High Efciency, Standard, Extended Pipe and Mega Wall Mount Installation Manual
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ELECTRICAL WIRING
Figure 83:  Indoor Unit Knockout (Communication Wires)
Figure 84:  Indoor Unit Terminal Block with Grounding Cable  
(Example Only)
Indoor Unit Electrical Connections
Connecting Indoor Unit Electrical Wiring - Continued
5.  When done, reattach the bottom panel to the indoor unit, being 
careful to align panel using the rear tabs.
• You might need to give the panel a gentle tap with the palm of your 
hand to be sure it engages at the bottom.
6.  Using a phillips screwdriver, reattach the screws to the bottom 
panel and secure.
7.  Once screws are in place, re-snap the latches over the screws.
• Refer back to Figure 80 as an example.
8.  If all other piping and electrical wiring to the outside unit has been 
completed at this stage, you can turn the system on to test.
• If you have not completed the piping connections, do not turn pow-
er on at this time and proceed to complete all other piping, (along 
with drain hose) and wiring to the system.