C
RE
D
YE
LL
O
W
GR
EEN
Y
R
G
INDOOR UNIT
OUTDOOR UNIT
G
C
Y
B
LA
C
K
R
C
B
LA
C
K
These instructions are intended as an aid to qualified, licensed service
personnel for proper installation, adjustment and operation of this unit. Read
these instructions thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper installation, adjust-
ment, service or maintenance possibly resulting in fire, electrical shock, prop-
erty damage, personal injury or death.
19
These units must be wired and installed in accordance with all National and
Local Safety Codes.
Wiring gauge for H/P systems
18000/24000
Phase
frequency/Votage
Input Current Fuse
Indoor unit (A)
15A
Line Quantity
3
Line Diameter(AWG)
14
Line Quantity
3
Line Diameter(AWG)
14
Line Quantity
4
Line Diameter(AWG)
18
Line Quantity
5
Line Diameter(AWG)
18
Outdoor -Indoor
Singal Line
Thermostat Signal
Line
Model(Btu/h)
Power
Lines
Gauge
Indoor Unit Power
Line
Outdoor Unit Power
Line
Single
208/230V, 60Hz
NOTE: If indoor unit has auxiliary heating already installed and a different
auxiliary heating unit is required, the indoor unit (A) and indoor line diametters
will be different.
DF
diameter ’s will be different.
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PLUG PLATE
NOTES:
1: For the Air handler without installing Electric Heat; connect the supply power to
Ā
L1
ā
and
Ā
L2
ā
.
2: For the Air handler with Electric Heat, connect the supply power to circuit breaker. If you order the Heat Kit without
circuit breaker, connect the power supply to the terminal block provided on the heater.
3: Remove the red lead from
Ā
240V
ā
terminal and then connect the red lead to
Ā
208V
ā
terminal on the transformer for 208 volts.
4: Exchange the blower motor red wire and blue wire for low speed ;exchange the blower motor red wire and black wire for high speed
default as medium speed of factory settings.
5: TDR has a 1-20s on delay when
Ā
G
ā
is energized and a 70-110s off delay when
Ā
G
ā
is de-energized.
6:
Ā
W2
ā
wire is not provided in some models, and tap and seal the unused wire.
HEATER KIT PLUG
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