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M18868-1
43
42
41
X2
X1
1
R1
45
48
U
U
U
U
DIODE ASSEMBLY
43
123456789101112
SCR ASSEMBLY
SUPPRESSION ASSEMBLY
55
CONTROL
42
45
41
46
44
48
49
X2
X1
52
44
42
44
41
OUTPUT
BY-PASS
CAPACITORS
CONTACTOR
RESISTORS
12
3
4
51
2
34
5
55
S
F
S
FFFFFFFF F
56
B
B
56
(RIGHT)
CONTROL
COILS
CONTROL
COILS
(LEFT)
SSSSSSSS
MIN.
MED.
H1
H7
H8
H9
H10
H5
10
9
7
48
1
H4
INPUT
POWER
LINES
{
CONNECT TO GROUND
PER NATIONAL
ELECTRICAL CODE
X2
44
FUSE
MAX.
WORK
SAT. REACTOR
59
THERMOSTAT
TRANSFORMER
CONTROL
CIRCUIT
X1
FILTER
CHOKE
R
57
1
2
3
THERMOSTAT
21
57
58
58
MTR
MTR
11
21
4
2
31
32
75
76
77
77
53
54
52
46
76
49
53
75
TOP TERMINALS
PANEL
REMOTE
REMOTE
CONTROL
SWITCH
CURRENT CONTROL
POTENTIOMETER
REAR VIEW RIGHT
SIDE TERMINAL
TRANSFORMER
REMOTE
CURRENT
CONTROL
ELECTRICAL SYMBOLS
PER E1537
LEAD COLOR CODE
B - BLACK
R - RED
NOTES:
POWER FACTOR
CAPACITORS
FUSE
BOARD
OUTPUT
CONTACTORS
IDEALARC AC-1500 WIRING DIAGRAM
CASEBASE
FAN
FRONTBAFFLE
PROTECTIVE BONDING CIRCUIT
N.B. 10 AMP SLOW BLOW FUSE.
FUSE
N.B.
B
58
TRANSFORMER
T2 AUX.
P.C. BOARD
U - BLUE
T1
CONTROL
T3
B
B
R
R
48V
115V
X1T2
X2T2
H2T2
H1T2
Y
THERMAL
TRIP
LIGHT
N.C.
N.C. 11K OHM RESISTOR ASSEMBLY.
M18868-1
43
42
41
X2
X1
1
R1
45
48
U
U
U
U
DIODE ASSEMBLY
43
1 2 3 4 5 6 7 8 9 101112
SCR ASSEMBLY
SUPPRESSION ASSEMBLY
55
CONTROL
42
45
41
46
44
48
49
X2
X1
52
44
42
44
41
OUTPUT
BY-PASS
CAPACITORS
CONTACTOR
RESISTORS
1 2
3
4
5 1
2
3 4
5
55
S
F
S
F F F F F F F F F
56
B
B
56
(RIGHT)
CONTROL
COILS
CONTROL
COILS
(LEFT)
S S S S S S S S
MIN.
MED.
H1
H7
H8
H9
H10
H5
10
9
7
4 8
1
H4
INPUT
POWER
LINES
{
CONNECT TO GROUND
PER NATIONAL
ELECTRICAL CODE
X2
44
FUSE
MAX.
WORK
SAT. REACTOR
59
THERMOSTAT
TRANSFORMER
CONTROL
CIRCUIT
X1
FILTER
CHOKE
R
57
1
2
3
THERMOSTAT
21
57
58
58
MTR
MTR
1 1
21
4
2
31
32
75
76
77
77
53
54
52
46
76
49
53
75
TOP TERMINALS
PANEL
REMOTE
REMOTE
CONTROL
SWITCH
CURRENT CONTROL
POTENTIOMETER
REAR VIEW RIGHT
SIDE TERMINAL
TRANSFORMER
REMOTE
CURRENT
CONTROL
ELECTRICAL SYMBOLS
PER E1537
LEAD COLOR CODE
B - BLACK
R - RED
NOTES:
POWER FACTOR
CAPACITORS
FUSE
BOARD
OUTPUT
CONTACTORS
IDEALARC AC-1500 WIRING DIAGRAM
CASE BASE
FAN
FRONT BAFFLE
PROTECTIVE BONDING CIRCUIT
N.B. 10 AMP SLOW BLOW FUSE.
FUSE
N.B.
B
58
TRANSFORMER
T2 AUX.
P.C. BOARD
U - BLUE
T1
CONTROL
T3
B
B
R
R
48V
115V
X1T2
X2T2
H2T2
H1T2
Y
THERMAL
TRIP
LIGHT
N.C.
N.C. 11K OHM RESISTOR ASSEMBLY.
#$) This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the
machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.