
Installation Installation and Operation Handbook
1-16
408 and 2404 Controller
TYPICAL WIRING DIAGRAM
Fig 1-10 Typical wiring diagram, Model 2408 Controller
For logic drive capability see following chart:-
L
+
VI
V-
D
B
2A
C
3D
B
3A
3C
B
1A
C
O
D
U
L
E
F
HD
HE
O
M
M
S
F
D
E
C
A
LB
C
A
B
Cooling
Power Fuse
1A(T)
Heating power fuse
(load dependent)
Cooling
Solenoid
Heater
/C
+
-
+
PV
-
Logic
eating
output
Triac
ooling
output
ine
eutral
ontroller
Fuse 2A(T)
Solid State
Relay *
−
O
M
M
S
B
A
C
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