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Units Without Disconnect
C
11
13
L1
L2
208/230-3-60
460-3-60
575-3-60
Units With Disconnect
L1
2
Disconnect
L2
4
L3
6
Ground
(GR)
Disconnect factory test leads; discard.
Fig. 34 — Power Wiring Connections
UNITS
WITH
FACTORY-INSTALLED
DISCONNECT
The factory-installed optional non-fused disconnect switch
(NFD) is located in a weatherproof enclosure located under the
main control box. The manual switch handle is shipped in the
disconnect enclosure. Assemble the shaft and handle to the
switch at this point. Discard the factory test leads (see Fig. 34).
The factory disconnect is either an 80A or 100A depending on
the unit voltage, indoor motor and options.
Fig. 35 — Location of Non-Fused Disconnect Enclosure
IFC
Equip
13
GR Lug
Disconnect
per
NEC
L3
Ground
(GR)
1
Optional
3
Switch
Factory
Wiring
5
Equip GR Lug
NON-FUSED
To field install the NFD shaft and handle:
1.
Remove the unit front panel (see Fig. 2).
2.
Remove (3) hex screws on the NFD enclosure - (2) on the
face of the cover and (1) on the bottom.
3.
Remove the front cover of the NFD enclosure.
4.
Make sure the NFD shipped from the factory is at OFF
position (the arrow on the black handle knob is at OFF).
5.
Insert the shaft with the cross pin on the top of the shaft in
the horizontal position.
6.
Measure the tip of the shaft to the top surface of the
pointer to be 3.75 to 3.88-in. (95 to 99 mm) for 80A and
100A NFD and 3.43 to 3.56-in. (87 to 90 mm) for 200A
NFD.
7.
Tighten the locking screw to secure the shaft to the NFD.
8.
Turn the handle to the OFF position with red arrow point-
ing at OFF.
9.
Install the handle on to the painted cover horizontally with
the red arrow pointing to the left.
10. Secure the handle to the painted cover with (2) screws and
lock washers supplied.
11. Engaging the shaft into the handle socket, re-install (3)
hex screws on the NFD enclosure.
12. Re-install the unit front panel.
Fig. 36 — Handle and Shaft Assembly for NFD
CONVENIENCE OUTLETS
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal inju-
ry or death.
Units with convenience outlet circuits may use multiple
disconnects. Check convenience outlet for power status
before opening unit for service. Locate its disconnect
switch, if appropriate, and open it. Lock-out and tag-out
this switch, if necessary.
Two types of convenience outlets are offered on 581J*14 mod-
els: non-powered and unit-powered. Both types provide a 125-v
GFCI (ground-fault circuit-interrupter) duplex receptacle rated
at 15-A behind a hinged waterproof access cover, located on the
panel beneath the control box. See Fig. 37.
19
WARNING
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