Electrical Information; Diagnostics Module - Nordyne S4BE-060KA Series Installation Instructions Manual

alert code
normal run
Normal operation, no trip
Solid Yellow
code 1 Long run time. Compressor is on running for more than 18 hours.
Yellow Flash 1 (Code1 is disabled in Heat Pump Mode)
code 2 Compressor (pressure) trip. Compressor runs for 12 sec to 15 min
Yellow Flash 2 followed by a compressor trip condition lasting for more than 7 min.
code 3
Pressure switch cycling. Compressor runs for 12 sec to 15 min followed
Yellow Flash 3 by a compressor trip lasting between 35 sec to 7 min.
code 4 Locked rotor. Compressor trips within a compressor run time of 12 sec
Yellow Flash 4 and does not start within 35 sec.
code 5 Compressor (moderate run) trip. Compressor runs for 15 min to 18 hrs
Yellow Flash 5 followed by a compressor trip lasting longer than 7 min.
code 9
The current to the PROT terminal is greater than 2A.
Red Flash 9
trip
Demand is present, but compressor is not running.
Solid Red
table 10. led diagnostics for coreSense
WIRING DIAGRAM
Split System Air Conditioner (Outdoor Section)
NOTES:
1. Disconnect 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-Short 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 Yellow and Black wires per Note 6.
L1
T1
H
C
F
24 VOLT FIELD
CONNECTIONS
CC - Contactor Coil
CCH - Crankcase Heater
HPS - High Pressure Switch
Figure 4. Wiring diagram for 1.5 - 4 ton models (without coreSense
12

electrical inFormation

alert condition
208/230V
CCH
COMPRESSOR
(OPTIONAL)
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

diagnostics module

tm
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.
BLUE
ORANGE
L2
DUAL
CAPACITOR
T2
RED OR
YELLOW
BLACK
ASCT
(SEE
T2
NOTE 7)
T1
T3
HPS
YELLOW
BLACK
CRANKCASE
HEATER
(OPTIONAL)
SEE NOTE 6
¢710388B¤
locK leVel locK indication
N/A
N/A
4x consecutive
4x consecutive
or 10x total
10x consecutive
4x consecutive
or 10x total
Current >2A
for 40ms
N/A
Single Phase
R
BLACK
C
START
S
OUTDOOR
RELAY
FAN MOTOR RED
3
F
BLACK
C
YELLOW
H
YELLOW
RED OR
RED BLACK
START
CAPAC
T2
T1
L1
L2
CONTACTOR
YELLOW
OR
RED OR
YELLOW
RED BLACK
BLACK
BLACK OR
R
BLK WHT
C
S
GROUNDING
SCREW
L1 L2 GND
710388B
(Replaces 710388A)
0109
tm )
N/A
N/A
Red: Flash2
Yellow: Off
Red: Flash3
Yellow: Off
Red: Flash4
Yellow: Off
Red: Flash5
Yellow: Off
Red: Flash9
Yellow: Off
N/A
2
1