Wiring Diagram-split System Air Conditioner

WIRING DIAGRAM Three Phase

Split System Air Conditioner (Outdoor Section) Notes: 1) Disconnect all power before servicing. 2) For supply connections use copper conductors only. 3) Furnace/Air Handler w/factory equipped 24 V control circuit transformers, should be modified/rewired to ONLY use 24V transformer from outdoor section. See installation instructions for typical modifications. 4) For replacement wires use conductors suitable for 105° C. 5) For ampacities and overcurrent protection, see unit rating plate. L1

L2

CC

L3

CC

CC

BLACK BLACK

OUTDOOR FAN MOTOR S

1) Couper le courant avant de faire letretien. 2) Employez uniquement des conducteurs en cuivre.

RED

CCH

C

T3 T2

R

CONTACTOR BLACK BLACK

LOW PRESSURE SWITCH

T1

HIGH PRESSURE SWITCH

YELLOW

COMPRESSOR T2

COMPRESSOR

T3

T1

T2

T3

L1

L2

L3

BLACK

PURPLE

T1

GREEN

YELLOW

BLACK

C

S R

RED BLACK PURPLE ORANGE

ASCT

CC ASCT

R

Y

HIGH PRESSURE SWITCH

WHITE

OUTDOOR FAN MOTOR

LOW PRESSURE SWITCH

ISOLATED T-STAT CONTACT 24V FOR INDOOR CONTROL CIRCUIT

C

Field Wiring High Voltage Low Voltage Factory Wiring High Voltage Low Voltage

BLACK

3-PHASE SUPPLY VOLTAGE

¢703977V¤

ANTI-SHORTCYCLE TIMER R

Y C

7039770