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17
OUTDOOR
AIR
SENSOR
TEMP
TEMP
COM
OUT
PWR
BROWN
VIOLET
WHITE
RED
BROWN
TEMP
TEMP
COM
OUT
PWR
RETURN
AIR
SENSOR
VIOLET
WHITE
RED
OAT
COM
OAH
-15 V
RAT
COM
RAH
+15 V
ECONOMI$ER
CONTROLLER
PINK
TEMP
TEMP
VIOLET
SUPPLY AIR
TEMPERATURE SENSOR
V+
24
COM VAC
SENSOR
CO
2
(+)
COM
DAT
COM
REM POT
COM
LED
COM
CO
2
CO
2
CONTROL BOX/BURNER
ACCESS PANEL
INDOOR FAN MOTOR
ACCESS PANEL AND BLOWER
4-PIN
CONNECTOR
PLUG
L1
L2
GREEN
1
1
22
33
44
GND
230 VAC
1 PHASE
GREEN/
YELLOW
3
2
1
5
8
6
9
B
A
7
4
LT. BLUE
BLACK
BROWN
C1
BLUE
GREEN/
YELLOW
3
2
1
5
8
6
9
B
A
7
4
LT. BLUE
BLACK
BROWN
C1
BLUE
FAN 2
FAN 1
BLACK
BLACK
BLACK
R1
24 VAC
R2
24 VAC
BLACK
BLUE
1
2
3
BROWN
ORANGE
3-PIN
CONNECTOR
PLUG
YELLOW
RED YEL
H1
BLU
GRAY
H4
SECONDARY
230VAC
X4
X1
HT01AH850
(460 VAC)
RED
H1
GRAY
H2
SECONDARY
230VAC
X4
X1
HT01AH859
(575 VAC)
23
13
11 21
230VAC
OR
BLACK L1
BLUE L2
COMPRESSOR 1
CONTACTOR
FIELD SUPPLIED
WIRING
GREEN GND
2 x 4 IN.
HANDY BOX
X3
X2
H2
H3
X2
X3
TO FUSED
DISCONNECT
Fig. 31 — EconoMi$er Sensor Wiring
Fig. 33 — Typical Access Panel Locations
(Standard Efficiency Unit Shown)
Fig. 32 — Wiring Diagram for Power Exhaust System
FAN 1
FAN 2
CAPACITOR 2
CAPACITOR 1
RELAY 2
RELAY 1
4-PIN
CONNECTOR PLUG
(HIGH VOLTAGE)
3-PIN
CONNECTOR PLUG
(LOW VOLTAGE)
POWER EXHAUST SYSTEM (HIGH VOLTAGE)