Electrical - Line Voltage
ѥ
WARNING!
ѥ
ѥ
CAUTION!
ѥ
Electrical - Line Voltage
All fi eld installed wiring, including electrical ground, must
comply with the National Electrical Code as well as all
applicable local codes. Refer to the unit electrical data for fuse
sizes. Consult wiring diagram for fi eld connections that must
be made by the installing (or electrical) contractor.
All fi nal electrical connections must be made with a length of
fl exible conduit to minimize vibration and sound transmission
to the building.
General Line Voltage Wiring
Be sure the available power is the same voltage and phase
shown on the unit serial plate. Line and low voltage wiring
must be done in accordance with local codes or the National
Electric Code, whichever is applicable.
Power Connection
Line voltage connection is made by connecting the incoming
line voltage wires to the “L” side of the contactor as shown
in Figures 18 and 19. Consult Table 9a or 9b for correct fuse
size.
208-230 Volt Operation
Verify transformer tap with air handler wiring diagram to
insure that the transformer tap is set to the correct voltage,
208V or 230V.
WARNING!
To avoid possible injury or death due to
electrical shock, open the power supply disconnect switch
and secure it in an open position during installation.
CAUTION!
Use only copper conductors for
fi
eld installed
electrical wiring. Unit terminals are not designed to accept
other types of conductors.
Model
Compressor
HWG
Pump FLA
External
Pump FLA
Total Unit
FLA
Min Circuit
Amps
Max Fuse/
HACR (2)
RLA
LRA
Qty
026
10.3
52.0
1
0.4
4.0
14.7
17.3
25
038
16.7
82.0
1
0.4
4.0
21.1
25.3
40
049
21.2
96.0
1
0.4
4.0
25.6
30.9
50
064
25.6
118.0
1
0.4
4.0
30.0
36.4
60
Rated Voltage of 208/230/60/1
Min/Max Voltage of 197/254
HACR circuit breaker in USA only
All fuses Class RK-5
Model
Compressor
Internal Loop
Pump FLA
Total
Unit FLA
Min Circuit
Amps
Max Fuse/
HACR
RLA
LRA
Qty
026
10.3
52.0
1
0.8
11.1
13.7
20
036
16.7
82.0
1
0.8
17.5
21.7
35
048
21.2
96.0
1
1.6
22.8
28.1
45
062
25.6
118.0
1
1.6
27.2
33.6
50
Rated Voltage of 208/230/60/1
Min/Max Voltage of 197/254
HACR circuit breaker in USA only
All fuses Class RK-5
HWG Module
Voltage
Pump
FLA
Total
FLA
Min Circuit
Amps
AHWG1AARS
115/60/1
0.52
0.52
1.20
AHWG1AGRS
208/230/60/1
0.40
0.40
0.90
31
R e s i d e n t i a l S p l i t U n i t s - 6 0 H z P u r o n
®
R e v. : 6 D e c . , 2 0 1 1
Table 7a: GT-PX Series Electrical Data
Table 7b: GT-PE Series Electrical Data
