York YBS006-070 Installation Manual page 27

Wiring Schematics cont.
Aurora Base Control 208-230/60/1 PSC
1 second on and 1 second off
Slow Flash
Fast Flash 100 milliseconds on and 100 milliseconds off
Flash Code 100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating
Random Start Delay
Status LED (LED1, Green) Fast Flash
Configuration LED (LED2, Yellow) Fast Flash
Fault LED (LED3, Red) Fast Flash
Status LED (LED1, Green) Configuration LED (LED2, Yellow)
Normal Mode ON No Software Overide
Control is Non-Functional OFF DIP Switch Overide
Test Mode Slow Flash ECM Configure Mode
Lockout Active Fast Flash Reset Configure Mode
Dehumidification Mode Flash Code 2
Reserved Flash Code 3
Reserved Flash Code 4
Load Shed Flash Code 5
ESD Flash Code 6
Reserved Flash Code 7
Aurora Timing Events
Event
Random Start Delay
Compressor On Delay
Compressor Minimum On Time
Compressor Short Cycle Delay
Blower Off Delay
Fault Recognition Delay – High Pressure Less than 1 second
Start-Up Bypass – Low Pressure
Fault Recognition Delay – Low Pressure
Start-Up Bypass – Low Water/Air Coil Limit
Fault Recognition Delay – Low Water/Air Coil Limit
Fault Recognition Delay – Condensate Overflow
Thermostat Call Recognition Time
Auxiliary Heat Staging Delay
Emergency Heat Staging Delay
Water Valve Slow Open Delay
Reheat Delay
Aurora LED Flash Codes
Fault LED (LED3, Red)
Flash ECM Setting Normal Mode
Slow Flash Input Fault Lockout
Fast Flash High Pressure Lockout
Off Low Pressure Lockout
Low Air Coil Limit Lockout - FP2
Low Water Coil Limit Lockout - FP1
Reserved
Condensate Overflow Lockout
Over/Under Voltage Shutdown
Reserved
Reserved
Air/Water Coil Limit Sensor Error
Accessory Relay
Operation
Normal Mode Test Mode
Cycle with Blower
5 to 80 seconds 1 second
Cycle with Compressor
5 seconds < 1 second
Water Valve Slow Open
2 minutes 5 seconds
Outdoor Air Damper
4 minutes 15 seconds
30 seconds 2 seconds
Less than 1 second
2 minutes 30 seconds
30 seconds 30 seconds
2 minutes 30 seconds
30 seconds 30 seconds
30 seconds 30 seconds
2 seconds 2 seconds
5 minutes 20 seconds
2 minutes 7.5 seconds
90 seconds 90 seconds
30 seconds 30 seconds
LX COMPACT SERIES INSTALLATION MANUAL
1 – Optional, factory installed unit mounted disconnect.
2 – Swap blue and red leads for 208V operation.
3 – Optional, factory installed internal isolation valve.
L1
CC – Compressor Contactor
CO – Condensate Overflow Sensor
ES – Emergency Shutdown
HP – High Pressure Switch
LP – Low Pressure Switch
FD – Freeze Detection Sensor
F1 – Fuse
HP
ECM PWM
P4
HP P13
OFF
LP
Flash Code 1
Flash Code 2 LP
Flash Code 3 FP2
Flash Code 4
FP2
Flash Code 5
FP1
Flash Code 6 SW1 Test
FP1
Flash Code 7
REV
Flash Code 8
REV
Flash Code 9
RV – K1
Flash Code 10
Flash Code 11
CC2
CC – K2
G
SW2-4 SW2-5
P5
CC Hi – K3
On On
LO
Off Off
HI
On Off
CCG
Off On
CC
Fan – K4
FG
F
R
Alarm – K5
F
CC
Acc – K6
G
Y1
JW2 -
Alarm
Field Connections
P2
27
Notes:
Legend
Factory Low Voltage Wiring
Thermistor
T
Factory Line Voltage Wiring
Field Low Voltage Wiring
Relay Coil
Field Line Voltage Wiring
Optional Block
Switch - Condensate Overflow
DC Voltage PCB Traces
Switch - High pressure
Field Zone Sensor Wiring
Internal Junction
Switch - Low pressure
Quick Connect Terminal
Field Wiring Lug Polarized connector
Ground
G
Light Emitting Diode - Green
Relay Contacts – N.O., N.C.
Y
Light Emitting Diode - Yellow
Capacitor
Fuse
R
Light Emitting Diode - Red
SW1 – Push button
SW2 – DIP package 8 position
RB – Blower Relay
RV – Reversing Valve Coil
Off
On
LED1 FP1 – 15 o F/30 o F 1 LED2
R 2 Y
FP2 – 15 o F/30 o F
RV – B/O 3
Fault
Config
ACC – Dip 4 4
5
ACC – Dip 5
LED3
6
CC – Dual/Single
G
7
L – Pulse/Continuous
Status Reheat/Normal 8
SW2
AURORA BASE
CONTROL™
Com1
P11
Com2
P9
Factory Fan Connection
Field Connections
P1
EH1
EH2
P3
C
EH1
C
CO
N/A
(+)
P6
(-)
R
C
(+)
P7
(-)
G
R
C
P8
G
R R