Outdoor Unit; Indoor Unit - MrCool DIY Serie Manual De Instalación

Step 6: Connect indoor power wire
The cable enables communication between
the indoor and outdoor units. You must first
choose the right cable size before preparing it for
connection.
Cable Types
Indoor Power Cable (if applicable):
H05VV-F or H05V2V2-F
Outdoor Power Cable: H07RN-F
Signal Cable: H07RN-F
Minimum Cross-Sectional Area of
Power and Signal Cables
North America
Appliance
Model Series
Amps (A)
20
12K & 18K
24K
25
36K
35
Other Regions
Rated Current of
Appliance (A)
> 3 and 6
> 6 and 10
> 10 and 16
> 16 and 25
> 25 and 32
> 32 and 40
CHOOSE THE RIGHT CABLE SIZE
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. Refer to
this nameplate to choose the right cable, fuse,
or switch.
Page 17
AWG
12
10
8
NominalCro ss Sectional
-
Area (mm ) 2
0.75
1.0
1.5
2.5
4
6
For more details visit www.MrCool.com
TAKE NOTE OF FUSE SPECIFICATIONS
,
The air conditioner s circuit board (PCB) is
designed with a fuse to provide overcurrent
protection. The specifcations of the fuse
are printed on the circuit board, such as:
T3.15A/250VAC, T5A/250VAC, etc.
1. Prepare the cable for connection:
Hold the indoor plug connector and insert the
mating plug connector located on the outdoor
unit until it fixed with a clicking sound. The Y/G
wire should be connected individually. Secure
the cable onto the control board with the cord
clamp. See Fig.4.9 for example:

Outdoor unit

1 2 3

Indoor unit

Fig. 4.9
NOTE ABOUT WIRING
THE WIRING CONNECTION PROCESS MAY
DIFFER SLIGHTLY BETWEEN UNITS
WARNING
ALL WIRING MUST PERFORMED STRICTL
IN ACCORDANCE WITH THE WIRING
DIAGRAM LOCATED ON THE INSIDE OF THE ,
INDOOR UNIT S WIRE COVER.
L N
Y/G