Wiring Diagram - Nordyne NS6QD SERIES User's Manual & Installation Instructions

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 .
L1
CCH
(OPTIONAL)
T1
PTCR(If equipped)
H
C
F
24 VOLT FIELD
CONNECTIONS
CC - Contac tor Coil
CCH - Crankcase Heater
HPS - High Pressure Switch
12
208/230V
COMPRESSOR
CONTACTS
R
C
S
COMPRESSOR
S
C
OUTDOOR FAN
R
MOTOR
ASCT
(SEE NOTE 7)
CC
ASCT
HPS
LEGEND:
FIELD WIRING
LOW VOLTAGE
HIGH VOLTAGE
Figure 5. NS6QD Wiring Diagram (2 - 2.5 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.
BL UE
L2
ORANGE
DUAL
CAPACITOR
T2
YELLOW/
BLACK
ASCT
(SEE NOTE 7)
T2
T1
T3
HPS
YELLOW BLA CK
CRANKCASE
WIRE NUT
HEATER
(OPTIONAL)
SEE NOTE 6
Single Phase
BLACK
to T2 on
capacitor
R
START
BLACK
RELAY
C
S
OUTDOOR
FAN MOTOR
F
PTCR
C
BLACK
YELLOW
BLACK
H
T2
T1
L1
L2
BLACK
CONTACTOR
BLACK
YELLOW
R
C
S
RED
GROUNDING
L1 L2 GND
7110050
to "H" on
capacitor
RED
2
3
1
YELLOW
START
CAPAC
to"C" on
capacitor
SCREW