A SERVICE OF

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13
NOTE:
THE DIAGRAM ABOVE, ILLUSTRATES THE TYPICAL THERMOSTAT WIRING FOR TWO SPEED FAN
OPERATION. SEE THE UNIT CONTROL PANEL FOR THE ACTUAL UNIT WIRING DIAGRAM AND SCHEMATIC.
Electrical & Thermostat Wiring Diagrams
Figure 15
B
L
U
E
RED
WHITE
WHITE
BLACK
GREEN
BROWN
BROWN
C
H
E
R
M
F
A
N
L1
L2
ELECTRONIC CONTROL
""FF ""
RR
SS
CC
TERMINAL DETAIL
BLACK
B
L
U
E
B
L
U
E
B
L
A
C
K
BLUE
HEATER
2.5 KW & 3.5 KW
5.0 KW
BLACK (TO L1)
B
L
A
C
K
RED
PRESSURE
SWITCH
QUICK DISCONNECT
COIL SOLENOID
CAPACITOR
BLOWER
MOTOR
TO MOTOR
MOUNT
W
H
I
T
E
5
2
0
(
T
O
L
2
)
COMPRESSOR
GASKET
TEMINAL COVER
WASHER
NUT
HARNESS COMPRESSOR
F1
GL
GH
F2
RC
W
RH
C
D1
D2
R
B
C
GH
GL
O Y
B
Y
W
W Call for Heating
B Reversing valve Energized in heating mode
GL Call for Low Fan
GH Call for High Fan
RT5-Two Speeds Fan T-STAT-Field Provided
Field Wiring
R 24VAC Po
wer From Unit
Y Call for Cooling
THERMOSTAT CONNECTIONS
00
PART NO.
REV
LEGEND
INDOOR COIL SENSOR
OUTDOOR COIL SENSOR
SERVICE DISPLAY
AMBIENT
AIR SENSOR
L2 or ACN
L1
VOLTAGE SELECTION SWITCH
SET VOLTAGE TO 220V
RV
RELAY
FAN 4
RELAY
FAN 3
RELAY
FAN 2
RELAY
FAN 1
RELAY
HEAT
RELAY
HEAT
RELAY
COMP
RELAY
VOLTAGE SWITCH
WIRING DIAGRAM HEAT PUMP EH
2.5KW, 3.4KW, 5.0KW
VHA 12/18K
RT6
THERMOSTAT
(FRONT)