MrCool DIY E Star Series Installation & Owner's Manual page 35

1. Remove the screws from the electrical wiring cover
from the outdoor condenser, as shown in the image
below and Fig.7.2, and remove it.
2. Remove the retaining nut from the end MC cable
that you fed through the wall hole earlier in the
, as shown in the image below.
installation
3. Now, pull the end of the MC cable through the
hole of the electrical cover you removed earlier.
Please refer to the images below.
Electrical Connections
SELECT THE CORRECT CABLE
•
NOTE: The table below is a standard chart, the
AWG ratings and wiring needs will change based
on wire length and temperature.
Model Series
ALL WIRING MUST BE INSTALLED STRICTLY IN
ACCORDANCE WITH THE WIRING DIAGRAM
LOCATED AS SHOWN IN FIG. 7.2.
mrcool.com
Cover
See table below for gauge requirements
Minimum Wire Gauge for Power Cables
Appliance
Amps (A)
MCA
9K & 12K 19
18K 18
24K 22
36K 28
NOTE ABOUT FUSE SPECIFICATIONS
The air conditioner's circuit board (PCB) is
designed with a fuse to provide overcurrent
protection. The specifications of the fuse are
printed on the circuit board.
EXAMPLE (Indoor Unit): T3.15AL/250VAC,
T5AL/250VAC, T3.15A/250VAC, T5A/250VAC, etc.
EXAMPLE (Outdoor Unit):
T20A/250VAC (<=18,000 Btu/h units),
T30A/250VAC (>18,000 Btu/h units), etc.
Outdoor Unit
Wiring Diagram is
located on the
inside of the wire
cover on the
outdoor unit.
Fig. 7.2
AWG
MOP Min. Pref.
25 12 10
30 10 8
35 8 6
35 8 6
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