York YBS006-070 Installation Manual page 28

Lx compact commercial geothermal/ water source heat pumps single capacity
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LX COMPACT SERIES INSTALLATION MANUAL
Wiring Schematics cont.
Aurora Base Control 460/60/3 Variable Speed ECM
PGM
Y-OUT
Y
Yellow
C
Black/White (92)
Yellow (91)
Red
(51)
Green
(50)
White
CC2
(52)
EH1
P2
ES
LS
ALM
ALG
ACC COM
ACC NO
ACC NC
LO
R
C
O/B
G
Y1
Y2
W
DH
P1
R
Compressor
T3
T1
T2
Red
Yellow
Black
T3
T2
T1
CC
L3
L2
L1
Black (54)
Blue (55)
Red (56)
Blue
Black
460V
Transfo rmer
24V
Black/White
Blue(16)
CC2
P9
R
F FG CC CCG
CC
C
HI
F
K5-Alarm
Relay
K6-Acc
Aurora Base Control
Relay
Com2
Com1
LED5
LED5
G
G
RS485 NET
RS485 NET
C
C
C
R
-
+
P8
P7
Phase
Guard
Orange
Monitor
(PGM)
Bro wn
L1 L2 L3
Black (54)
Black (7)
White (8)
Blue (55)
Red (9)
Red (56)
Dual
470
Capacity
Resistor
Units Only
Ultra Tech
RV
FD
LP
CS
RCP
Blue(18)
CC2
CC2
P5
REVREV FP1 FP1 FP2 FP2 LPS LPS HPSHPS
LO
G
Status
SW1
LED3
G
(ABC)
Test Mode
FP1 – 15°F/30°F
FP2 – 15°F/30°F
CC – Dual/Single
RS485 EXP
Y1
G
CC
R
+
CO
EH1
C
EH2
-
C
P6
P3
Bro wn (23)
Condensate
28
PB3
Green (93)
Ground
N
Gray (94)
Neutral
Disconnect
L1
Black (95)
L1
L1
L2
Yellow (96)
L2
L2
L3
Red (97)
L3
L3
HP
P4
C
Black/White
R
Yellow
F1-3A
Violet (42)
F
PWM
Blue (24)
Yellow (25)
CFM
Faul t
C
Green/Yellow (28)
LED1
P13
R
On
Off
1
2
RV – B/O
3
Acc – Dip 4
4
Acc – Dip 5
5
6
L Output Type
7
Future Use
8
SW2
Config
LED2
Y
Unit Power Supply
460/60/3 w/Neutral
G
Orange
Brown
Green
1
2
3
4
5
P11
ECM2
Fan Mo tor
12 15 10 16
1 3
P12

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