Condensate Drainage; Electrical Connections; Pre - Electrical Checklist; Line Voltage - Nordyne P5RD Series User's Manual & Installation Instructions

3.Cuta 9-1/8" x 13-1/8" h oleintheductandbendover
alltabsflatontheinsideoftheheatduct.
4.Insertthedamper i ntotheductandbend overalltabs
flatontheinside oftheheatduct.
5.Seal t heopening between thefiberboard anddamper
orflexible duct.
REGISTER
F
/
/
AUTOMATIC DAMPER IS CLOSED
WHEN A/C UNIT IS OFF
Figure 6. Supply Damper
Condensate Drainage
A 3/4" condensate fitting extends out of the side of the
unit (Figure 7). The drain trap, shipped in the electrical
compartment, must be installed to prevent water from
collecting inside the unit.
1. Thread the elbow provided with the unit into the drain
connection until hand tight.
2. Connect the condensate tubing onto the fitting, forming
a trap near the drain connection.
3. Route the condensate tube from the trap to a suitable
drain. NOTE: For proper drainage, make sure the trap is
level to the ground and tubing outlet is below trap level.
Figure 7. Drain Trap
Line Voltage
Low Voltag
Figure 8. Power Entry
ELECTRICAL CONNECTIONS
WARNING:
To avoid risk of electrical shock, personal
injury, or death, disconnect all electrical power
to the unit before performing any maintenance
or service. The unit may have more than one
electrical supply.
Label all wires prior to disconnection when
servicing the unit. Wiring errors can cause
improper and dangerous operation
• All electrical connections must be in compliance with
all applicable local codes and ordinances, and with
the current revision of the National Electric Code
(ANSI/NFPA 70).
• For Canadian installations the electrical connections
and grounding shall comply with the current Canadian
Electrical Code (CSA C22.1 and/or local codes).
Pre=Electrical Checklist
Verify that the voltage, frequency, and phase of the
supply source match the specifications on the unit
rating plate.
Verify that the service provided by the utility is sufficient
to handle the additional load imposed by this equipment.
Refer to the unit wiring label for proper high and low
voltage wiring.
Verify factory wiring is in accordance with the unitwiring
diagram (Figures 11 or 12, pages 14- 15). Inspect for
loose connections.
Line Voltage
• A wiring diagram is located on the inside cover of the
electrical box of the unit. The installer should become
familiar with the wiring diagram before making any
electrical connections to the unit.
• An electrical disconnect must be located within
sight of and readily accessible to the unit. This
switch shall be capable of electrically de-energizing
the unit.
• Line voltage to the unit should be supplied from a
dedicated branch circuit containing the correct fuse
or circuit breaker for the unit. Incoming field wiring
and minimum size of electrical conductors and circuit
protection must be in compliance with information listed
on the unit data label. Any other wiring methods must
be acceptable to authority having jurisdiction.
• Provide power supplyforthe unit in accordance with the
unit wiring diagram, and the unit rating plate. Connect
the line-voltage leads to the terminals on the contactor
inside the control compartment. Extend leads through
power wiring hole (Figure 8). Connect L1 & L2 directly
to the contactor.