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HIGH VOLTAGE
12V LOW VOLTAGE
FIELD INSTALLED
LEGEND
12V LOW VOLTAGE
Note:
If any of the original
wire as supplied with
the unit must be replaced,
use only TEW certified wire
IMPORTANT: Control Low Voltage is 12VAC
DO NOT CONNECT EXTERNAL
POWER SOURCES TO UNIT
TI-89A-NE-ECM
0406
RESIDENTIAL WIRING DIAGRAM
T9
T10
T11
T12
T13
T14
T5
T4
T3
GROUND
DOOR SWITCH
WHITE
WHITE
GRN
120V
POWER SUPPLY
CORD
FAN O/P
NEUTRAL
THERMIST0R (NOT ON ALL UNITS)
P4
P1
SEL1
SEL2
FOR R-2000
REMOVE SEL1
TO DISABLE
RECIRCULATION
REMOVE SEL2
DRY
CONTACT
T7
T8
T1
T2
T6
N/C
COMMON
N/O
T15
BLK
MICRO PROCESSOR BOARD
DEHUMIDISTAT
P2
P5
INTERNAL
SEE
DEFROST
DETAIL
WARNING
750 ma
MAX FUSE
P6
LINE
CHASSIS
4
1
T4 T3 T2 T1
TRANSFORMER
1
7
6
12
CONTROLAIR 15
YEL
GRN
ORN
RED
BLK
DEFROST DETAILS
PLUG IN
CONNECTOR
P1
BLK
RED
P1
4
3
21
PIN 1 - BLACK
PIN 2 - ORANGE
PIN 3 - RED
PIN 4 - SPARE
PCB PLUG - IN
P1
4
3
2
1
PIN 1 - RED
PIN 2 - ORANGE
PIN 3 - BLACK
PIN 4 - SPARE
PCB PLUG - IN
BI-DIRECTIONAL
DAMPER MOTOR
ORANGE
RED
ORANGE
BLK
95 MAX
155 MAX RX
200 MAX RX
BLK
GREEN
GREEN
BLACK
RED
WHITE
WHITE
GRN
BLK
BLUE
GREEN
GREEN
Residential Wiring Diagram 155ECM