5121495-UIM-D-0516
8
Johnson Controls Unitary Products
Check the electrical supply to be sure that it meets the values specified
on the unit nameplate and wiring label.
Power wiring, control (low voltage) wiring, disconnect switches and over
current protection must be supplied by the installer. Wire size should be
sized per NEC requirements.
The complete connection diagram and schematic wiring label is located
on the inside surface of the unit service access panel.
FIELD CONNECTIONS POWER WIRING
1.
Install the proper size weatherproof disconnect switch outdoors
and within sight of the unit.
2.
Remove the screws at the top and sides of the corner cover. Slide
the control box cover down and remove from unit.
3.
Run power wiring from the disconnect switch to the unit.
4.
Route wires from disconnect through power wiring exit provided
and into the unit control box as shown in Figures 9 & 10.
5.
Install the proper size time-delay fuses or circuit breaker, and
make the power supply connections.
FIGURE 8:
Outdoor Unit Swing Away Control Box
CAUTION
All field wiring must USE COPPER CONDUCTORS ONLY and be
in accordance with Local, National, Fire, Safety & Electrical Codes.
This unit must be grounded with a separate ground wire in accor-
dance with the above codes.
A
0336-001
HIGH
VO
L
TA
G
E
E
L
ECTR
I
CA
L WHI
P
CO
N
TRO
L B
O
X
(
S
wing away)
!
FIGURE 9:
Outdoor Unit Control Box (Single Phase)
FIGURE 10:
Outdoor Unit Control Box (Three Phase)
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