FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
WIRING DIAGRAM
Wall Mount Air Handler (8,10KW/036)
3. The transformer may have a dual voltage primary
tap. Match the tap position with the supply voltage used.
4. If the Internal wiring is replaced, use only 105°C copper
wire of the same gauge.
NOTES:
1. The blower motor speed tap connection may not be as
shown. See the Installation Instructions.
2. Disconnect all power before servicing.
Remarques
1. Le connecteur de vitesse du moteur du ventilateur
peut différer de l’illustration. Consultez les
Instructions d’installation.
2. Débranchez toutes les sources d’alimentation avant
l’entretien.
3. Le transformateur peut avoir un robinet principal à
double tension. Agencez la position du robinet au
type de tension de l’installation.
4. Si le câblage interne est remplacé, utilisez seulement
un fil de cuivre 105° C du même gabarit.
04/15
711244A
(Replaces 7112440)
CONTROL
BOARD
R
C
L2
L1
HEAT
COOL
EAC
L1
L2
Y
W
G C
R
CIRCUIT
BREAKER
TRANSFORMER
24V
230V
ELEMENT RELAY
ELEMENT RELAY
ELEMENT
ELEMENT
SUPPLY VOLTAGE
ECM
MOTOR
COM1
U1 U2
T-BOARD
BLACK
WHITE
RELAY 1
RELAY 2
HEATER
BLUE
ORANGE
LIMIT
2
1
4
3
COM
NO
COM
NO
2
1
4
3
21
4
3
M1
M2
M3
M4
M5
HUM
GRAY
RED
BLACK
WHITE
GRAY
YELLOW
WHITE
GRAY
RED
GREEN
RED
GRAY
BLACK
BLACK
RED
RED
RED
BLACK
BLACK
BLACK
WHITE
HARNESS
HARNESS
HARNESS
RED
WHITE
RED
BLACK
GRAY
RED
GRAY
RED
BLACK
BLACK
WHITE
BLWDTC
R
BLACK
IF BOARD
EQUIPPED
WITH
BLWDTC
TERMINAL
-
1
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