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Making Electrical Connections
WARNING
Run 24V Class II wiring only through specified low
voltage opening. Run line voltage wiring only
through specified high voltage opening. Do not
combine voltage in one opening.
Wiring must conform to the current National Electric Code
ANSI/NFPA No. 70, or Canadian Electric Code Part I,
CSA Standard C22.1, and local building codes. Refer to
the following wiring diagrams. See the unit nameplate for
minimum circuit ampacity and maximum overcurrent
protection size.
CIRCUIT 1
505340M 07/07
(Black)
(Orange)
FIELD−SUPPLIED
WIRE NUTS
CB1 CIRCUIT
BREAKER OR
FUSE
Figure 5. Cooling Only
Select the proper supply circuit conductors according to
tables 310−16 and 310−17 in the National Electric Code,
ANSI/NFPA No. 70 or tables 1 through 4 in the Canadian
Electric Code, Part I, CSA Standard C22.1.
This unit is provided with knockouts for conduit. Refer to
figure 9 on page 11 for unit schematic wiring diagram
and figures 5, 6, 7 and 8 for typical field wiring.
Separate openings have been provided for 24V low
voltage and line voltage. Refer to the dimension illustration
of specific location.
USE COPPER CONDUCTORS ONLY.
4
6
1
3
9
7
Page 8
WARNING
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