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Electrical - All Models
The machine does not include a power cord, one
must be field supplied or the machine hard wired to
the electrical power supply.
The junction box for the power cord is on the back
panel. See detail below.
Refer to the dataplate on the machine for minimum
circuit ampacity and determine the proper wire size
for the application. The dataplate (on the back of
the cabinet) also includes the maximum fuse size.
Connect electrical power to wires inside the
junction box in the back of the cabinet. Use a strain
relief and connect a ground wire to the ground
screw.
Remote models power the condenser fan motor
from marked leads in the junction box.
Do not use an extension cord. Follow all local and
national codes.
August 2011
Page 8
NB0622, NB0922, FB1222, NB1322
Installation and Use
Model
Dimensions
w"xd"xh"
Voltage
Volts/Hz/Phase
Condenser
Type
Min Circ
Ampacity
Max Fuse Size or HACR
Type Circuit Breaker
NB0622A-1 same 115/60/1 Air 18.3 25
NB0922A-32 22 x 24 x 27 208-230/60/1 Air 12.5 15
FB1222A-32 same 208-230/60/1 Air 12.5 15
NB1322A-32 same 208-230/60/1 Air 19.1 30
Ground
Wire
Connection
Black
White
Ground
Power
Supply
Wires
Install
Strain
Relief
Junction
Box
Cover
Reference: Electrical Detail
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