WIRING DIAGRAM
7114670
Air Handler with Factory Installed Heat (10kW)
Legend
Field Wiring
Factory Wiring:
Low Voltage
High Voltage
11/14
1
2
240
24 V
208 COM
TRANSFORMER
R
C
HEATER PLUG
L
Y1
W2
W1
O
Y/Y2
G
R
C
L2
L1
EAL
HUM
L1 L2 C R
EXPANSION
7 6 5 4 3 2 1
EXPANSION
MOTOR
TEST
R
C
Y
DEHUM
TWIN
1 2 3 4 5 6
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6
9-PIN HOUSING
9-PIN PLUG
6-PIN PLUG
HARNESS
BLACK
WHITE
GRAY
RED
BLACK
RED
PLUG,MALE,2-PIN
WHITE
BLACK
6-PIN PLUG
WHITE
BLACK
BLUE
GREEN
YELLOW
ORANGE
RED
BROWN
BLUE
GREEN
ORANGE
RED
BROWN
YELLOW
GROUND
CIRCUIT
BREAKERS
SUPPLY VOLTAGE
DC RELAY
DC RELAY
HARNESS
MOTOR
BLACK
RED
BLUE
ORANGE
GRAY
GREEN
RED
BLACK
ELEMENT
RED
ELEMENT
AC RELAY
RED
AC RELAY
GRAY
RED
RED
WHITE
TO THERMOSTAT
TO THERMOSTAT
LIMIT
RED
BLACK
BLACK
BLACK
GRAY
WHITE
GRAY
WHITE
GRAY
NOTES:
1. The blower motor speed tap connection
may not be as shown. See the Installation
Instructions.
2. Disconnect all power before servicing.
3. 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.
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.
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