Electrical Wiring - Goodman GPH16 M Series Installation Instructions Manual

A
CONDENSER COIL
Y
COMPRESSOR
B
X
Corner and center of gravity locations
Note: Unit should be lifted at a point above center
of gravity.
Shipping Operating
Model
Weight (lb) Weight (lb)
GPH1660M 688 630
To prevent damage to the wiring, protect
wiring from sharp edges. follow national
electrical code and all local codes and
ordinances. Do not route wires through
removable access panels.
To prevent severe damage to the bottom of
the unit, do not fork lift unit after wood
struts have been removed.
Bring condenser end of unit into alignment with the curb
first. Lower unit carefully onto roof mounting curb. When a
rectangular cantilever curb is used, care should be taken to
center the unit. Check for proper alignment and orientation
of supply and return openings with duct.
Rigging Removal
To prevent damage to the unit, do not allow
crane hooks and spreader bars to rest on the
roof of the unit.
Remove spreader bars, lifting cables and other rigging
equipment.
RETURN
EVAPORATOR COIL
CG
SUPPLY
Corner Weights (lb)
X (in)
A B C D
150 194 165 121
CAUTION
CAUTION
CAUTION
C
HIGH VOLTAGE!
Disconnect all power before
servicing or installing this unit.
Multiple power sources may be
present. Failure to do so may cause
property damage, personal injury or
death.
D
HIGH VOLTAGE!
To avoid personal injury or death
due to electrical shock, do not
tamper with factory wiring. The
Y (in)
interanl power and control wiring
of these units are factory-installed
33.5 27.6
and have been thoroughly tested
prior to shipment. Contact your
local representative if assistance is
required.
Conduit and fittings must be weather-tight to
prevent water entry into the building.
For unit protection, use a fuse or HACR circuit breaker that
is in excess of the circuit ampacity, but less than or equal
to the maximum overcurrent protection device. DO NOT
EXCEED THE MAXIMUM OVERCURRENT DEVICE SIZE
SHOWN ON UNIT DATA PLATE.
All line voltage connections must be made through
weatherproof fittings. All exterior power supply and ground
wiring must be in approved weatherproof conduit.
The main power supply wiring to the unit and low voltage
wiring to accessory controls must be done in accordance
with these instructions, the latest edition of the National
Electrical Code (ANSI/NFPA 70), and all local codes and
ordinances.
The unit is factory wired for the voltage shown on the unit's
data plate. Refer to model nomenclature in Appendix B for
voltage requirement for your unit.
NOTE: If supply voltage is 208V, lead on primary
of transformer(s) must be moved from the 230V
to the 208V tap. Refer to wiring diagram on unit
for details.
7

ELECTRICAL WIRING

WARNING
WARNING
CAUTION