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18
SUPPLY AIR
TEMPERATURE
SENSOR
MOUNTING
LOCATION
SUPPLY AIR
TEMPERATURE
SENSOR
4-PIN
CONNECTOR
PLUG
L1
L2
GREEN
1
1
2
2
3
3
4
4
GND
230 VAC
1 PHASE
GREEN/
YELLOW
3
2
1
5
8
6
9
B
A
7
4
LT. BLUE
BLACK
BROWN
C1
BLUE
GREEN/
YELLOW
3
2
1
5
8
6
9
B
A
7
4
LT. BLUE
BLACK
BROWN
C1
BLUE
FAN 2
FAN 1
BLACK
BLACK
BLACK
R1
24 VAC
R2
24 VAC
BLACK
BLUE
1
2
3
BROWN
ORANGE
3-PIN
CONNECTOR
PLUG
YELLOW
RED YEL
H1
BLU GRAY
H4
SECONDARY
230VAC
X4
X1
HT01AH850
(460 V
AC)
BLACK L1
BLUE L2
FIELD SUPPLIED
WIRING
GREEN GND
2 x 4 IN.
HANDY BOX
H2
H3
X2 X3
TO FUSED
DISCONNECT
Fig. 39 — Supply Air Sensor Placement
Fig. 38 — Wiring Diagram for Power Exhaust System