Page 7
Rigging the Unit for Lifting
Rig the unit for lifting by attaching four cables to the holes in
the base rail of the unit. See figure 6.
1 − Detach the protective wooden base before rigging the
unit for lifting.
2 − Connect the rigging to the holes in each corner of the
unit’s base.
3 − All panels must be in place for rigging.
4 − Place a fieldprovided Hstyle frame just above the
top edge of the unit. The frame must be of adequate
strength and length. (An Hstyle frame will prevent
the top of the unit from being damaged.)
CAUTION
As with any mechanical equipment, personal injury
can result from contact with sharp sheet metal
edges. Be careful when you handle this equipment.
Electrical
Wiring must conform to current standards of the National
Electric Code (NEC), Canadian Electrical Code (CEC),
and local codes. Refer to the furnace or blower coil installa
tion instructions for additional wiring application diagrams.
Refer to the unit nameplate for minimum circuit ampacity
and maximum overcurrent protection size.
WARNING
Unit must be grounded in accordance with
national and local codes.
Electric Shock Hazard.
Can cause injury or death.
Line Voltage
Knockouts are provided in the cabinet panel so that the wir
ing conduit can pass through the cabinet. Refer to figure 7
for field wiring diagram.
NOTE − Units are approved to be used only with copper
conductors.
24V, Class II Circuit
Make 24V, Class II Circuit connections below the control
box. Route the wire through the conduit to the bottom of
control box.
NOTE − A complete unit wiring diagram is located on the
inside of the unit access panel.
Figure 7
G1
G
Y1
W1
R
Y1
W2
G
LOW
VOLTAGE
TERMINAL
STRIP
B3
C
BLOWER
COMPARTMENT
MOTOR
SEE G24–200 INSTALLATION
INSTRUCTIONS FOR POWER SUPPLY
DRIVE KIT & TRANSFORMER
W1
G
W2
Y1
Y2
R
TB1
ECON
TB34
2
2
1
1
CONTROL BOX
CONNECTIONS IN CONTROL BOX.
24V–C
24V–R
1
NOTE − G and G1 wires MUST be routed from the
thermostat to the condensing unit as shown, to ensure
blower and compressor operation interlock.
Condensing Unit Field Wiring Diagram with Gas Furnace
(G24−200 Shown)
Thermostat
HS29
Condensing Unit
indoor Unit
(G24−200 SHOWN)
GREEN
GREEN
RED
YELLOW
GRAY