13
10. WIRING DIAGRAM
1. To avoid electrical shock, please connect the air conditioner
with the ground lug. The main power plug in the air conditioner has
been joined with the ground wiring, please don't change it freely.
2. The power socket is used as the air conditioner specially.
3. Don't pull the power wiring hard.
4. When connecting the air conditioner with the ground, observe the
local codes.
5. If necessary, use the power fuse or the circuit, breaker or the
corresponding scale ampere.
THERMOSTAT
C
INDOOR UNIT
OUTDOOR UNIT
Y
R
G
R
Y
G
C
C
B
R
B
Fig. 8:Control Wiring for H/P systems.
Note:
Broken lines means H/P system with electric heating.Wiring please refer to the
Owner’s Manual of the thermostat.
W2
D
w1
These units must be wired and installed in accordance with all National and
Local Safety Codes.
24
48
60
Phase
Voltage/frequency
Input Current Fuse Indoor unit (A)
15A 15A 15A 15A
Line Quantity
3
3
3
3
Line Diameter(AWG)
14
14
14
14
Line Quantity
3
3
3
3
Line Diameter(AWG)
14
12
10
10
Line Quantity
4
4
4
4
Line Diameter(AWG)
18
18
18
18
Line Quantity
5
5
5
5
Line Diameter(AWG)
18
18
18
18
Outdoor -Indoor
Signal Line
Thermostat
Low
Voltage Cable
Model(Btu/h)
Power
Lines
Gauge
Indoor Unit Power
Line
Outdoor Unit Power
Line
Single
208/230V, 60Hz
36
NOTE: If auxiliary heating
is replaced, conform circuit ampacity and overcurrent
protection is appropriate.
ELECTRIC WIRING GAUGE
for H/P systems
BLACK /BROWM
Summary of Contents for WATPM Series
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