5
Installation Instructions
3G. INSTALL JUNCTION BOX COVER
1.
Carefully tuck all wires and connections back
inside the junction box. Be sure there are no
loose connections or stray uninsulated wires
exposed.
2.
Install junction box cover by rotating the cover to
the right to locate the rear slots onto the mating
tabs on the rear of the junction box base. Rotate
back left to align the screw holes on the front
and install he screw.
3.
Check to ensure all wires are inside junction box
and no wires are pinched between cover and
base.
4.
Turn power back on to the installed unit and
check operation.
5.
Replace the Zoneline front cabinet.
ZONELINE SERIES – DIRECT ELECTRICAL CONNECTION
3E. ATTACH JUNCTION BOX
GROUND WIRE
It is critical to attach the junction box ground wire to
the end sheet of the indoor coil. If the end sheet only
has two holes with attached ground wires, remove
the
LOWER
ground wire, add the loose end of the
junction box ground wire and attach both wires to the
end sheet using the same screw.
On some models, there will be an empty screw hole
between the two attached ground wires. On these
models, attach the loose end of the junction box
ground wire to this empty hole using the included
green fine threaded screw.
3D.
• Install the junction box base by inserting the upper
and lower tabs into the upper and lower slots on the
molded control box cover.
• Use provided 5/16” double helix screw to fasten
the tab on the top of the junction box base to the
molded front control box cover.
Lower
Slots
Upper
Slots
Screw
Boss
Molded Plastic Cover
3F. CONNECT THE POWER
SUPPLY KIT
Plug the power connectors, ensuring plug is fully
seated and locking tabs are engaged.
15A
20A and 30A
For 20 AMP and 30 AMP power supply kits, a
second smaller plug must also be plugged into its
corresponding mating connector.
Ground wire