Alpha Technologies Radium MiniBay - Manual (Page 26)

26 044-001-C0-00, Rev. C
2.0 DC Air Conditioner, continued
2.3
Temperature Control Board, continued
Fig. 2-, Wiring Diagram
MAJOR ALARM CONNECT
MINOR ALARM CONNECT
(BREAKER IS INSTALLED ON THE UNGROUNDED LEAD)
P
W
R
(+
)
P
W
R
(-)
A
SP
EE
D
C
O
N
TR
O
L B
O
A
R
D
C
O
M
PR
ES
SO
R
EVAP FANS
COND FANS
B
C
(+)
M
M
L
M
A
JO
R
4
M
A
JO
R
M
IN
O
R
2
M
IN
O
R
1
N
0
N
C
N
0
N
C
MA
JO
R
MI
N
O
R
P
W
R
(+
)
1
P
W
R
(-)
2
J1
1
18C
23C
28C
33C
38C
SE
TP
O
IN
T
J1
2
J1
0
(-)
R
em
ote
T
em
p J1
R
M
T
LO
C
A
L
Evap temp
SH
D
O
W
N
A
LA
R
M
AIR COND TEMP CONTROL
Evap Temp Sensor
Cond Temp Sensor
48 or 24VDC
YELLOW
RED
RED
BLACK