YELLOW/
BLACK
Y2
Y
L
R
C
P
DC SOL
CORESENSE
MODULE
Y2 R C Y
L1 L2
T1 T2
CONTACTOR
HIGH PRESSURE
SWITCH
LOW PRESSURE
SWITCH
OUTDOOR
FAN MOTOR
COMPRESSOR
TO THERMOSTAT
YELLOW/
BLACK
YELLOW
YELLOW
GRND L1
L2
SINGLE PHASE
FIELD SUPPLY
GROUNDING
SCREW
BLUE
YELLOW
BLACK
BLACK
BLACK
RED
ORANGE
C
S
R
CCH
HC F
L
S
C
RED
BLACK
H
COMNO
FAN
RELAY
NC
LFT
RT
ROUTE THIS WIRE THROUGH “C” OPENING
IN CORESENSE MODULE
ROUTHE THIS WIRE THROUGH “S”
OPENING IN CORESENSE MODULE
CAPACITOR
BLACK
BLACK
ROUTE THIS WIRE THROUGH “R”
OPENING IN CORESENSE MODULE
YELLOW
CC- Contactor Coil
CCH - Crankcase Heater
LPS - Low Pressure Switch
HPS - High Pressure Switch
CSC - Compressor Solenoid Coil
OFR - Outdoor Fan Relay Coil
Y2YLRCP
DC
SOL
CSC
C
R
Y2
Y
LPS
HPS
CORESENSE
COMPRESSOR
SOLENOID COIL
24 VOLT FIELD
CONNECTIONS
208/230VTwo Stage Split Air Conditioner (Outdoor Section)
With Two Speed Outdoor Fan Motor
Single Phase / 60 Hz.
10/13
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
YELLOW
BLACK
RED
BLUE
YELLOW
BLUE
GRAY
208/230V
H
C
F
CCH
R
C
S
S
C
H
L2
T2
COMPRESSOR
CONTACTS
L1
T1
COMPRESSOR
FAN MOTOR
L
FAN RELAY
CC
OFR
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
5. For ampacities and overcurrent protection, see unit rating plate.
6. Connect to 24 vac/40va/class 2 circuit. See furnace/airhandler installation
instructions for control circuit and optional relay/transformer kits.
7. Couper le courant avant de faire letretien.
8. Employez uniquement des conducteurs en cuivre.
9. Ne convient pas aux installations de plus de 150 volt a la terre.
CAPACITOR
WIRING DIAGRAM
Normal Operation, no trip
Status LED
Normal Run; Solid Green
N/A N/A
N/A
N/A
N/A
N/A
N/A
4 cons, 10x total
4 cons, 10x total
4 cons, 10x total
1 Occurrence
1 Occurrence
1 Occurrence
10 consecutive
Red: Flash 2
Red: Flash 3
Red: Flash 4
Red: Flash 5
Red: Flash 6
Red: Flash 7
Red: Flash 10
N/A
Code 1; Yellow Flash 1
Code 2; Yellow Flash 2
Code 3; Yellow Flash 3
Code 4; Yellow Flash 4
Long Run Time. Compressor running extremely long run cycle. (disabled in HP mode.)
Status LED Description Lockout Level Lockout Indication
Comprsesor Pressure Trip. Disch. or suct. pressure out of limits or compressor overloaded.
Short Cycling. Compressor is running only briefly.
Locked Rotor.
Code 5; Yellow Flash 5
Compressor Moderate Run. Compressor runs >15min, then trips >7min.
Code 6; Red Flash 6
Open Start Circuit. Current only in run circuit.
Code 7; Red Flash 7
Open Start Circuit. Current only in start circuit.
Code 8; Yellow Flash 8
Welded Contactor. Compressor always runs.
Code 9; Yellow Flash 9 Low Voltage. Control circuit <17 VAC.
Code 10; Red Flash 10
Over Current Protection. PROT terminal has >2A input for more than 40ms
7112080
