45
WHITE
WHITE
WHITE
BLUE
RED
WHITE
R
E
D
WHITE
BLACK
GREEN
BROWN
ORANGE
BROWN
C
GREEN
F
A
N
H
E
R
M
BLACK
L1
L2
C
ELECTRONIC CONTROL
H
E
R
M
F
A
N
TERMINAL DETAIL
BLACK
BLUE
B
L
U
E
BLACK
BLACK
BLUE
HEATER
2.5 KW & 3.5 KW
5.0 KW
BLACK (TO L1)
BLACK
RED
PRESSURE
SWITCH
COMPRESSOR
CONTACTOR
QUICK DISCONNECT
REVERSING VALVE
SOLENOID COIL
TO MOTOR
MOUNT
FAN MOTOR
CAPACITOR
BLOWER
MOTOR
TO MOTOR
MOUNT
WHITE 520 (TO L2)
CAPACITOR
COMPRESSOR
GASKET
TEMINAL COVER
WASHER
NUT
THERMOSTAT CONNECTIONS
LEGEND FOR TSTAT WIRING HARNESS
LEGEND
Y Call for Cooling
R 24VAC Power From Unit
W Call for Heating
GH Call for High Fan
RT6-Two Speeds Fan T-STAT-Field Provid
ed
GL Call for Low Fan
92160401
O/B Reversing valve Energized in heating mode, use B
PART NO. REV
Field Wiring
01
C COMMON
INDOOR COIL SENSOR
OUTDOOR COIL SENSOR
SERVICE DISPLAY
AMBIENT
AIR SENSOR
L2 or ACN
L1
VOLTAGE SELECTION SWITCH
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 24K
NOT USED
NOT USED
R
T
6
GH GL O/B YR WC
C
GH
GL
B
W
Y
R
SET VOLTAGE TO 230V
230
"F "
C
S R
HEAT PUMP WITH ELECTRIC HEAT
ELECTRICAL & THERMOSTAT WIRING DIAGRAM
VHA 24 with 2.5 KW, 3.4 KW or 5KW ELECTRIC HEAT