Specifications

by johnson controls
18
Installation Instructions
15
17 Wiring of the Signal Line of the Wired Controller
1) Open the cover of the electric box of the indoor unit.
2) Let the signal line go through the rubber ring.
3) Insert the signal line to the four-pin socket on the printed circuit board of the indoor unit.
4) Fix the signal line with the binding wire.
18 Electric Installation
Table 7
Indoor Unit
Power Cord
Running
Current
(A)
Input Power(W)
Recommended
Power Cord
(Sectional
Area× Pieces)
Type Model
Indoor
Fan
Motor
Cooling Heating
Cooling
and
Heating
EUKC(09)R 220-240V~ 50Hz 0.406 75 575 1.0×4
EUKC(12)R 220-240V~ 50Hz 0.348 65 865 1.0×4
EUKC(18)R 220-240V~ 50Hz 0.428 80 1080 1.0×4
EUKC(21)R 220-240V~ 50Hz 0.588 110 1610 1.0×4
EUKC(24)R 220-240V~ 50Hz 0.588 110 1610 1.0×4
Notes
：
The sectional area listed above is applicable to the power cord with at most a length of 15 meters. For the
longer cord, its sectional area should be enlarged to avoid the cord burning out caused by the over-current.