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Wiring Schematics cont.
Aurora Base Controls with ECM and IntelliStart
CC2
EH1
Fa
ct
or
y
Fault
AL
G
AL
M
LS
ES
AC
C
c
Status
AURORA BASE
CONTROL™
RV – K1
CC
2
CC – K2
CC Hi – K3
Fan – K4
Alarm – K5
Acc – K6
AC
C
n
o
AC
C
n
c
O/
B
C
R
LO
G
Y1
Y2
W
DH
3A-
Fu
se
O/
B
C
R
LO
G
Y1
Y2
W
DH
LO
G
HI
CCG
CC
FG
F
R
HP
HP
LP
FP2
FP2
FP1
REV
REV
CF
M
PW
M
ECM PWM
Fa
ct
or
y
Factory Fan Connection
R
R
CC
C
RS
4
85
EH2
C
EH1
C
CO
(+)
(-)
R
C
R
S485
E
xp
Fa
ct
or
y
Com1
Com2
Config
G
G
G
Y
R
SW1 Test
FP1 – 15
o
F/30
o
F
JW2 - Alarm
P11
P5
P2
P1
P8
P7
P9
P6
P3
SW2
P13
P4
FP2 – 15
o
F/30
o
F
RV – B/O
ACC – Dip 4
ACC – Dip 5
CC – Dual/Single
L – Pulse/Continuous
Reheat/Normal
Fa
ct
or
y U
se
Field Connections
Field Connections
C
LP
FP1
F
CC
G
Y1
1
2
3
4
5
6
7
8
Off
On
N/A
RS
48
5 NE
T
Notes
3 – When Auxiliary Heat is field installed the harness will then be connected to
the auxiliary heat unit. The auxiliary heat unit will then power the blower. Refer to
EAS/EAM/EAL Auxiliary Heat kit installation instructions.
1 - Switch blue and red wires for 208V operation.
2 - The blk/wh and gray/wh wires are removed when Aux Heat is installed
7 - Wires provided for Auxiliary Heat low voltage control. Wires are secured at blower.
5 – Brown blower power wire routed through Current Transducer two times.
6 – Field Connected: Refer to Installation Manual and Auxiliary Heat Instructions for
Current Transducer installation.
4 – Low voltage wiring CLASS 2.
Aurora LED Flash Codes
Status LED (LED3, Green)
Status LED (LED1, Green)
Configuration LED (LED2, Yellow)
Fault LED (LED3, Red)
Random Start Delay (Alternating Colors)
Fast Flash
Fast Flash
Fast Flash
1 second on and 1 second off
100 milliseconds on and 100 milliseconds off
100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating
Slo w Flash
Fast Flash
Flash Code
Normal Mode
Control is Non-Functional
Test Mode
Lockout Active
Dehumidification Mode
Future Use
Future Use
Load Shed
ESD
OFF
ON
Slow Flash
Fast Flash
Flash Code 2
Flash Code 3
Flash Code 6
Flash Code 4
Flash Code 5
Future Use
Flash Code 7
Config uratio n LED (LED2, Yellow)
No Software Overide
OFF
DIP Switch Overide
Slow Flash
Fault LED (LED1, Red)
Normal Mode
Input Fault Lockout
High Pressure Lockout
Low Pressure Lockout
Future Use
Freeze Detection – FP1
Reserved
Condensate Overflow Lockout
Over/Under Voltage Shutdown
Future Use
Future Use
FP1 and FP2 Sensor Error
Flash Code 1
OFF
Flash Code 2
Flash Code 3
Flash Code 4
Flash Code 5
Flash Code 8
Flash Code 6
Flash Code 7
Flash Code 9
Flash Code 10
Flash Code 11
DESCRIPTION
SW2-4
SW2-5
Cycle with Blower
ON
ON
Cycle with Compressor
OFF
OFF
Water Valve Slow Opening
ON
OFF
Cycle with Comm. T-stat Hum Cmd
OFF
ON
ABC SW2 Accessory Relay
AFFINITY SERIES
OUTDOOR PACKAGED HEAT PUMP INSTALLATION MANUAL