Figure 2.13 Wiring: D25A/L, D35A/L Unit Wiring Diagram - Bard D25A2PA Installation And Service Instructions Manual

MOTOR POWER
PLUG
RED
WHITE
BLOWER
BLACK
MOTOR
RED
YELLOW
BLUE
ORANGE
BROWN
Pink
COMP. RELAY
COM
23
NO NC
50
Pink
Black/White
46
COM
23
46 NO NC
Power Loss
Relay
Black/White
COM
NO NC
Blower Relay
86
ANALOG
GROUND TERMINAL
98
Orange
26
96
74
54
98
Supply Air
Sensor
96
95
Outdoor temp
and humidity sensor
OAH
OAT
93
30
Dirty Filter Switch
32
Orange
51
PRESSURE
101
EVAP. TEMP.
SENSOR
DIGITAL
GROUND
TERMINAL
46
75
49
51
Orange
43
44 45
43
102
41
103
HP
Manual 2100-643C
Page 36 of 59
FIGURE 2.13
D25A/L, D35A/L Unit Wiring Diagram
RED
WHITE
BLACK
MOTOR
CONTROLLER
RED
YELLOW
BLUE
ORANGE
BROWN
MOTOR POWER BLACK
PLUG RED
MOTOR
9 8 7 6 5 4 3 2 1
PLUG
38
86
45
66
84
65
25
129
43
40
43
40 87
52
87
127
129
24
Black/Red
Orange
Black/Red
Orange
97
White
87
84
83
111
Black
Red
92
3 1
32
106
99
LOW
SWITCH
Orange/Black
100
90 127
Red/White
37
Black/Green
Yellow
Red/White
48
26
67
32
Black/White
68
131
L1 L2
Yellow/Red
T1 T2
33
116
Black/White
116
YELLOW
BLUE
BROWN
42 LOW AMBIENT
CONTROL
40
Red/White
Yellow
BLACK
Outdoor
Fan Motor
(see chart)
Red/Black
129
25
HEATER CONTACTOR
65
59
Red BLACK
66
Pink
55
100
Black/Red
48 76 49 99 50 32 52 92 54 93 73 95 97 56
54
54
112 113 106 115
PROGRAMMABLE
LOGIC CONTROL
35
111 111
109 110
69
64 White
119 119
Black
41 40
122
Brown
Black/Red
Black/Green
Red
Black
Red/White
Black/White
17
57
1
58
Compressor
C
BLACK
R S
RED YELLOW
COMPRESSOR
CRANK CASE
HEATER (OPT.)
71
Start Kit 4 116
High Voltage
70
70
Low Voltage
C
48 VDC
YELLOW
BROWN
24 VDC
CAPACITOR
0-10 VDC
2
SECONDARY
LIMIT
64
Brown
63
Brown
PRIMARY
5 KW HEAT STRIP
LIMIT
2 1
63
61
62
14
L1
60
RED
11
L2
Circuit Breaker
BLACK
67
137
9
Circuit Breaker
138
Red
Terminal Block
134
-
68
52 Vdc
+
139
NC NC
NO NO
PWR POL FAU L T
GOOD GOOD
140
-
COM COM
PWR (Gre e n ) D C p o w e r ON a n d w ith in ra n g e (4 8 -5 8 v)
POL (Ye llo w ) D C p o la rity is co rre ct, D C V o u tp u t a ctive
Fa u lt (R e d ) D C p o la rity is co rre ct, re ve rse FIEL D co n n e ctio n
POLARITY
133
MONITOR
66
55
82
48 Vdc to 24 Vdc
Converter
22
+
ADJ. 56
-
x
81
Output
+
x
x
65
-
x
Input
+
x
66
90 Damper Actuator Motor
2....10 Vdc
+
2....10 Vdc
+
24 Vac/Vdc
1 2 3 5
Com + Y U
VENT
PLUG
39
81
82
83
39 50
76 80
75 79
DAMPER BLADE SWITCH
74
78
77
73
DBS/RAS
72 91 Return Air
PLUG
Female
Male Side
Side
FOR 208 OPERATION MOVE
1
THIS RED WIRE TO 208 VOLT
TRANSFORMER TAP
Factory Field Optional
4206-114 A
129
NO
NC
Sensor