– 47 –
Schematics and Wiring Diagrams
Note: Refer to Yellow Universal Connector
8500 Series Typical Wiring Diagram
Refer to the mini-manual attached to the unit.
26
+
5%
66
+
5%
42
+
5%
20
+
5%
50
+
5%
32
+
5%
265V
208/230V
MAIN BOARD
DRIVE BOARD
RY103(BK)-HEATER
CONNECTOR(PIN3)
RY103(BK)-HEATER
CONNECTOR(PIN2)
4.HEATER RESISTANCE(ohm):
(Test temperature is 68degF)
RY103(BK)-HEATER
CONNECTOR(PIN1)
NOTICE:
Turn off the power supply for 2
minutes before disconnecting motor
connector (CN102.CN103) or motor
damage may occur.
208/230V
PA052JB
265V
PA053JB
100
+
10%
1.31
+
10%
127
+
10%
1.27
+
10%
2.TRANSFORMER WINDING RESISTANCE:
(Test temperature is 68degF)
27930
15420
14580
8860
5280
3320
10970
17930
29960
49330
51940
94900
90
70
50
32
30
10
O.D COIL & OUTDOOR
(85H ONLY)
I.D COIL
degF
SENSOR RESISTANCE(ohm)
1.THERMISTOR SENSOR RESISTANCE:
NOTE:
BK
Primary coil
Resistance(ohm)
BK-BK
Secondary coil
Resistance(ohm)
WH-WH
OR
BK
BL
OR
BK
BL
*4 This diagram is applied to ZVAC AZ85E.AZ85H series model.
(2)CN102:(PIN 1-2(BK-WH) DC15V; PIN1-5(BK-RD):
The DC voltage is AC power supply voltage x 1.4
(1)CN103:(PIN 1-2(BK-WH) DC15V; PIN1-6(BK-RD):
The DC voltage is AC power supply voltage x 1.4
3.DC MOTOR VOLTAGE:
HEATER2
65432
1
BK
HEATER
CONNECTOR
CN5
CN101
BK
WH
COMPRESSOR
O.L.P.
RD
S
R
C
GR
CN102(WH)CN103(BL)
CN108(BK)
CN107
Rev
Valve
CN4 CN3
BCN104BCN105
BR:BROWN
WH:WHITE
RD:RED
OR:ORANGE
GY:GRAY
GR:GREEN
COLOR
BL:BLUE
BK:BLACK
RY104
4
3
3
4
RY102
3
4
RY101
3
4
RY103
NR101
1
5
2
7
WH
WH
BK
FM
FM
O.D FAN MOTOR
I.D FAN MOTOR
*1
*1
1
5
4
6
3
2
9
8
7
9
2
3
6
4
5
1
(265V)
(208/230V)
L1
L2
BR
GY
RD
GR
WH
BL
OR
BK
YL
HEATER3
HEATER1
PROTECTOR
FUSE
2
3
1
BCN106
CN6
I.D COIL
CN1
8
9
2
3
6
4
5
1
1211 1310 1514
ROOM
AIR
SENSOR KIT
IR
Motion
Sensor
7
Door
SW
CDC
SW
R
GL
GH
B
Y
W
1
4
3
2
5
6
O.D COIL
O.D TEMP
*2
*1 The leadwires are multicoloured with black tube.
*2 The jointwires are white except that the first one is red.
Remark:
*3 There is internal O.L.P in AZ85H18DAC/AZ85E18DAC
85H ONLY
85H ONLY
CN109
SW201
CN8
BK
BL
BL
CLASS 2
REMOTE
THERMOSTAT
SW3
1
23456
TL1(C)
TL2(C)
TL3(C)
TL1(H)
TL2(H)
TL3(H)
SW2
DUCT
C.Fan
FrS.
I2R
*2
*2
YL:YELLOW
*3
OCC
(Continued next page)
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