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Wiring Schematics cont.
208-230/60/1 ECM with IntelliStart cont.
Grn
1
2
3
4
5
P11
Perfect Speed
Blower Motor
4
3
2
1
3
15
16
10
8
NOTE 9
P12 Connects Here
Green
1
Connects to variable
speed ECM motor only
Place auxiliary heat schematic from kit here
TS
L1
ER1 to ER4 - Aux heat stage relays
PLACE AUXILIARY HEAT SCHEMATIC ON UNIT SCHEMATIC
Legend
Breaker
Factory Low voltage wiring
T
Factory Line voltage wiring
Field low voltage wiring
G
Field line voltage wiring
Optional block
DC Voltage PCB traces
Internal junction
Quick connect terminal
Wire nut
Field wire lug
L1
Ground
Relay Contacts-
N.O., N.C.
2
3
1
Fuse
P
PB1, PB2 -
CC -
Compressor Contactor
PR -
CO -
Condensate overflow sensor
PS -
CR1 -
DHW pump relay
Loop pump relay
RV -
CR2-
SW1 -
CR3 -
PSC Fan Speed Relay
CR4 -
PSC Fan Power Relay
SW2 -
CS -
Compressor Solenoid
SW3 -
SW4 -
F1 and F2 -
Fuses
HE -
Heater element
TS -
HWL -
HP -
High pressure switch
WCL -
ER1 to ER4 -
Aux heat stage relays
LP -
Low pressure switch
AFFINITY COMBINATION INSTALLATION MANUAL
With optional EA Series 20kW Auxiliary Electric Heat Shown
208-230/60/1
Note 2
Circuit 2
L2
L1
G
P9
1
2
3
Brown
5
Orange
4
Blue
Violet
Pink
Black
Black
Pink
2
3
4
5
P11
Legend
Factory Low voltage wiring
Light emitting diode - Green
G
Factory Line voltage wiring
Field low voltage wiring
EHC
208-230V Relay coil
Field line voltage wiring
Optional block
EHR
24VDC Relay coil
DC Voltage PCB traces
Internal junction
EHC
Electric Heat Contactor
Quick connect terminal
1 2 3
Thermal Limit Switch
P
Polarized connector
Field wire lug
PB -
Power block
Ground
HE -
Heater element
N.O., N.C.
Breaker
DO NOT REMOVE JUMPER WIRES
Operation Logic Data
Operation
Logic Table
Compressor
Reversing Valve
Thermistor
Loop Pump
Light emitting diode - Green
Load Pump
Aux Heater
Relay coil
Acc Relay
Capacitor w/ bleed resistor
Diverting Valve
ECM Speed
Switch - Condensate overflow
T-Stat Signal
Switch - High pressure
Damper
Auxiliary 1 - Out
Switch - Low pressure
Switch -Hot Water On/Off
Polarized connector
1 - Switch blue and red wires for 208V operation.
2 - Typical hook-up shown for power open - power closed damper shown.
Power blocks
Pump Relay
3 - The blk/wh and gray/wh wires are removed when Aux Heat is installed
Power strip
4 – Use part number 19P592-01 (jumper bar assembly) when single source power is required.
Reversing Valve coil
DIP package 12 position
5 - Air Flow Configuration Example: SW1 configured for dip 1 as low, dip 3 as medium, and dip 5 as high speed ECM fan.
DIP package 8 position
6 – SW2-8 must be in the OFF position for pulsed "L" lockout signal and in the ON position for constant "L" lockout signal.
DIP package 5 position
Hot water pump enable switch
7 – A hydronic input will generate a Y2 compressor call so that compressor only operates in high capacity.
Thermal limit switch
8 – Low voltage wiring CLASS 2.
Hot water limit sensor
9 – On units with a Perfect Speed ECM blower motors, the blower's low voltage harness from the board with the P12 connector will
Water Coil Limit Sensor
connect to a jumper harness that is connected to the blower motor. SW3-3 DIP switch should be set in the OFF position.
29
208-230/60/1
1 - Use copper or aluminum conductors.
Circuit 1
2 - Use manufacturer's part number 19P592-01 (jumper
bar assembly) when single source power is required.
L2
L1
G
3 – When Auxiliary Heat is installed the BLK/WHT
wire from CC-L1 to PB2-2 and the GRY/WHT wire
from CC-L2 to PB2-1 must be removed (located in
the heat pump control box).
4 – Jumpers wires are Factory Installed, and are
required for auxiliary heat operation.
5 – Low voltage wiring CLASS 2.
Yellow
Gray
EHC1
Gray
Gray
Yellow
Yellow
Pink
EHC2
Black
Pink
Gray
G
Black
G
Yellow
G
Pink
G
EA Series PCB
P2
C
1
2
3
4
C
Note 4
CO
C EH1 C
EH2
P3
Condensate
P3 on Aurora ABC Board
Heating
STG1
STG2
STG3
EMERG
STG1
On
On
On
Off
On
Off
Off
Off
Off
On
On
On
On
Off
On
Off
Off
Off
Off
Off
Off
Off
Staged
Staged
Off
On
On
On
Off
On
Off
Off
Off
Off
Off
On
On
On
On
On
Y1
Y1, Y2 Y1, Y2, W
W
Y1, O
Off
Off
Off
On
Off
On
On
On
Off
On
Notes
Gray
Yellow
HE1
TS1
HE3
TS3
Black
HE2
TS2
HE4
TS4
ER1
Gray
NO
EHC1
ER2
Black
NO
ER3
EHC2
Yellow
NO
ER4
Pink
NO
P1
1
2
3
4
Cooling
Hot Water
STG2
Mode
On
Stg 2 On
On
Off
On
On
Off
On
Off
Off
On
Off
Off
On
On
Off
Y1, Y2, O
HW
Off
Off
On
On
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