JOHNSON CONTROLS
10
FORM 130.13-NOM8 (1021)
Electrical Connections
All field wiring must comply with NEC and all local
codes. Electrical and control diagrams are affixed to the
interior of the control enclosure box. All supply voltage
connections are to be made to the provide terminals.
Refer to wiring diagram provided with unit.
Minimum circuit ampacity (MCA) designates the
maximum operating load of the equipment for sizing
wire feeders. Supply Circuit Protection designates the
largest breaker in the electrical service panel that can
be used to protect the equipment.
Use Copper conductors only.
Electrical Enclosure
The integrated electrical control enclosure with hinged
bottom access and removable side access panels
provides access to the high voltage and low voltage
electrical compartments. These compartments house
all line level, electric heat, and control components.
Terminal strips are furnished for supply power and
control wiring connections. Multiple knockouts allow
wiring entries from either side of the compartment.
All components furnished for field installation, by either
the factory or the controls contractor should be located
and checked for proper function and compatibility. All
internal components should be checked for shipping
damage and all electrical connections should be
tightened to minimize problems during start-up.
Any devices such as thermostats that have been
furnished from the factory for field installation must be
wired in strict accordance with the applicable wiring
diagrams. Failure to do so could result in personal
injury or damage to components and will void all
manufacturers’ warranties. The fan motor(s) should
never be controlled by any wiring or device other
than the factory furnished switch or thermostat/switch
combination, without factory authorization.
All field wiring should be done in accordance with
governing codes and ordinances. Any modification
of the unit wiring without factory authorization will
result in voiding of all factory warranties and will nullify
any agency listings. The manufacturer assumes no
responsibility for any damages and/or injuries resulting
from improperly field installed or wired components.
Prior to unit startup, ensure that all wiring connections
to the terminal strip are securely tightened.
Control enclosure with hinged bottom access doors.
To obtain control enclosure access, grasp door(s) and
pull downwnard to release.
Additional side access control enclosure panels. To
obtain control enclosure access, locate and remove
securing screws, carefully remove panel(s) away from
unit.
