Table of Contents
Advertisement
P/N 0520677_W
FIELD WIRING
All wiring must be in compliance with NEC
and local codes. For single point electrical
connection, circuit must be sized for all
components, including the case components,
condensing unit, and heated condensate pan.
Circuit size for standard condensing units is
shown on the data sheets. Supplemental branch
circuit protection may be provided, as shown
on the wiring diagram of the specific model.
Actual ampere draw may be less than specified.
Field wiring lands on the line side of the service
disconnect.
Terminal blocks are used for field connection
of the 120V single phase and 208/230V single
phase power supply. The terminal blocks
are located inside the electrical box on top
of the case. The wiring diagram and circuit
requirements are provided on the Technical
Data Sheets provided with the case and
condensing unit.
Electrical Box
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
A disconnect switch may be provided as
an option. When this switch is off, some
electrical terminals in the case wireway may
be energized. The wiring connection for the
condensing unit is provided with 5-ft leads
and ¼ inch terminals. The conduit must be
connected to the condensing unit electrical
box, and the leads are connected to the
condensing unit input terminals.
Disconnect Switch
Reference Wiring Diagram for
Appropriate Terminal Connections.
Connectors
Terminal Strip
Control Box and Disconnect Wiring
Service Disconnect to be installed on
Case or Store Wall.
Conduit Wire
Freedom Line Reach-in
2-9
Advertisement
Table of Contents
