Service manual

59
WIRING DIAGRAMS
TO AVOID POSSIBLE ELECTRICAL SHOCK, PERSONAL INJURY, OR DEATH, DISCONNECT THE POWER BEFORE SERVICING.
WARNING
!
208
OFF
HEAT
COOL
ON
R
Y
G
W2
AUTO
E
C
AUTO
1
2
5
S
R
C
COMP
START CAP
RUN CAP
START RELAY
FAN MOTOR
Fan Relay
on PC Board
Hard Start components not used on all models.
CC
T1
L1
L2
HI
MED HI
LO
CAP
ACB
M LO
CB
CB
O
COOLING
RELAY
ELECTRIC
HEAT
RELAY
OL
CB
CB
CB
CB
208/230-60-1
CC
DT
RS
DEFROST
CONTROL
A
B
B
A
TEST
60
90
30
Y
COM
PS2
PS1
DF
OUT
O
FAN
C
G
Y
R
W
O
G
R
FUSE
COOLING
RELAY
208/230-60-1
PS
HEATER
SEQ 1
W2
W
R
Y
G
C
O
W1
PHB/PHD with FSK controling
"Y" thermostat input.
FSK
SEQ 2
Pressure Switches not
used on all models.
HE 4
SEQ 2
OL
SEQ 2
HE 3
HE 1
SEQ 1
SEQ 1
SEQ 1
HE 2
OL
OL
ELECTRIC
HEAT
RELAY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
33
19 - 21
34
28
12
10
19
28
23, 24
PHB/PHD with Freeze Protection Kit Installed.