Wiring Diagrams - Nordyne S6QD Series Installation Instructions Manual

WIRING DIAGRAM
Split System Air Conditioner (Outdoor Section)
NOTES:
1. Disconnec t all power before servicing.
2. For supply connections use copper conductors only.
3. Not suitable on systems that exceed 150 volts to ground.
4. For replacement wires use conductors suitable for 105 deg C.
5. For ampacities and overcurrent protection, see unit rating plate. .
6. Connect to 24 vac/40ca/class 2 circuit. See furnace/airhandler installation
instructions for control circuit and optional relay/transformer kits.
7. Anti-Shor t Cycle Timer (ASCT) may or may not be installed in the unit. If desired,
ASCT is factory installed on select models only or may be field installed as shown using
manufacturer's approved kit. If not present, connect Y ellow and Black wires per Note 6.
8. DO NOT use a Hard Start Kit on a model with a PTCR installed .
208/230V
L1
CCH
(OPTIONAL)
T1
PTCR(If equipped)
H
C
F
24 VOLT FIELD
HPS
CONNECTIONS
CC - Contac tor Coil FIELD WIRING
CCH - Crankcase Heater
LOW VOLTAGE
HPS - High Pressure Switch
HIGH VOLTAGE

Wiring DiagramS

L2
COMPRESSOR
CONTACTS
T2
R
C
S
COMPRESSOR
S
(SEE NOTE 7)
C
OUTDOOR FAN
R
MOTOR
ASCT
(SEE NOTE 7)
CC
HPS
ASCT
YELLOW
WIRE NUT
LEGEND:
Figure 8. S6QD Wiring Diagram (2 - 3 ton units)
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conducteurs
en cuivre.
3. Ne convient pas aux installations
de plus de 150 volt a la terre.
R
S
OUTDOOR
FAN MOTOR
BL UE
F
ORANGE
C
DUAL
CAPACITOR
H
YELLOW/
BLACK
ASCT
T2
T1
T3
BLA CK
CRANKCASE
HEATER
(OPTIONAL)
SEE NOTE 6
Single Phase
to "H" on
capacitor
BLACK
to T2 on
capacitor
START
BLACK
RELAY
C
YELLOW
START
CAPAC
PTCR
BLACK
YELLOW
BLACK
T1 T2
L1
L2
BLACK
CONTACTOR
BLACK
YELLOW
R
C
S
RED
GROUNDING
SCREW
L1 L2 GND
7110050
RED
2
3
1
to"C" on
capacitor
13