Page 35
mrcool.com
Electrical Connections
1.
Remove the 3 screws from the electrical wiring
cover from the outdoor condenser, as shown in
the image below and
Fig. 7.2,
and remove it.
SELECT THE CORRECT CABLE SIZE
ALL WIRING MUST BE INSTALLED STRICTLY
IN ACCORDANCE WITH THE WIRING
DIAGRAM LOCATED AS SHOWN IN FIG 7.2.
Fig. 7.2
Cover
Outdoor Unit
Wiring Diagram
is located on
wire cover on
2.
Remove the retaining nut from the end MC-cable
that you fed through the wall hole earlier in the
installation, as shown in the image below.
The size of the power supply cable, signal cable,
fuse, and switch needed is determined by the
maximum current of the unit. The maximum
current is indicated on the nameplate located on
the side panel of the unit.
Cable Types:
Indoor Power Cable (if applicable):
H05VV-F or H05V2V2-F
Outdoor Power Cable: H07RN-F or H05RN-F
Signal Cable: H07RN-F
NOTE: In North America, please choose the right
cable size according to the Minimum Circuit
Ampacity (MCA) indicated on the nameplate of
the unit and that is also in accordance with local
electric codes and regulations.
Appliance
Amps(A)
AWG
30
30
25
35
18K
24K
Minimum Wire Gauge for Power Cables
MOP MCA
20
20
15.5
21
Min. Pref.
14
14
14
12
12
12
12
10
3.
Now, pull the end of the MC-cable through
the left hole of the outdoor condenser that was
beneath the electrical cover you removed. Please
refer to the image below.
.
.
.
9K
12K
Model Series