York YAFS012 Manual page 52

Contractor:
Engineer:
Project Name:
Wiring Schematics cont.
Aurora Base with ECM, IntelliStart and UPC
Notes
1 - Switch blue a nd red wires for 208V operation.
2 - The blk/wh and gray/wh wi re s are removed when Aux He at is installed
3 - Use manufacturer' s part numb er 19P592-01 (jumper bar assembly)
when si ngle source power is required.
4 - When instal led the Auxili ary Heat powers blower and control s.
5 – Low vol tage wiring CLASS 2.
6 - Wires p rovided fo r Auxi liary Heat low voltage control. Wires a re secured at blower.
7 - Fi eld i nstalled SPST relay required for dual fuel instal lati on.
Off
LED1
1
FP1 – 15 F/30 F
o o
HP
ECM PWM
P4
R
FP2 – 15 F/30 F
o o
HP
P13
RV – B/O 3
LP
Faul t
LP
4
ACC – Dip 4
FP2
ACC – Dip 5 5
LED3
FP2
6
CC – Dual/Single
FP1
SW1 Test G
FP1 L – Pulse/Continuous
REV
8
Status Reheat/Normal
REV
SW2
RV – K1
CC2
AURORA BASE
CC – K2
CONTROL™
G
P5
CC Hi – K3
LO
HI
CCG
CC
Fan – K4
FG
F
P11
R
Alarm – K5
JW2 - Alarm
F
Acc – K6
CC
P9
Factory Fan Connection
G
Y1
Fi eld Connections Fi eld Connections
P2
P1
Aurora Timing Events
Event Normal Mode
Random Start Delay 5 to 80 seconds
Compressor On Delay 5 seconds
Compressor Minimum On Time 2 minutes
Compressor Short Cycl e Delay 4 minutes
Blower Off Delay 30 seconds
Faul t Recogn itio n Delay – High Pressure Less than 1 second
Start-Up Bypass – Low Pressure 2 minutes
Faul t Recogn itio n Delay – Low Pressure 30 seconds
Start-Up Bypass – Low Water Coil Limi t 2 minutes
Faul t Recogn itio n Delay – Low Water Coil Limi t 30 seconds
Faul t Recogn itio n Delay – Condensate Overfl ow 30 seconds
Thermostat Call Recognition Time 2 seconds
Comfort Alert Recog niti on Ti me 90 seconds
Auxi liary Heat Stagi ng Del ay 5 minutes
Emergency Heat Stagi ng Dela y 2 minutes
Water Valve Slow Open Delay 90 seconds
The rmost at
Tra ditional Thermostat
Y1
1st Sta ge Compre ss or
Dual Fuel Wiring Diagr am
Using Field Installed Relay
Y2
2nd St age Compres sor
O
Re vers ing Va lve
Fos sil Fue l
L
Fault Signa l
Furnac e
C
C
Common Common
R R
24 VAC 24 VAC
W
Auxil iary Hea t R ela y
G G
Fan
Auxil iary
He at Rela y
W
Auxil iary Hea t R ela y
Note 7: Fiel d i ns ta lled SPST dua l f ue l rel ay
(Re quired f or dual f uel i ns ta llat ion)
The manufacturer works continually to improve its products. As a result, the design and specifi cations of each product at the time of order may be changed without notice. Purchaser's approval of this data set signifi es that the equipment is acceptable under the provisions
of the job specifi cation. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties, but are merely the manufacturer's opinion or commendation of its products. York and Affi nity are registered
trademarks of Johnson Controls, Inc., and are used with permission.
SD2500AK6 11/22
P.O.:
Unit Tag:
Ext Pump
1/2 hp Total
208-230/60/1 PB1
1
1
Violet(7)
1
Pump Pump
2
2 Violet(8)
G
Hot Water
Blue
Limit Switch
On
130°F
LED2
EH1
2 Y
DHW
Pump
Config
P3 EH2
Purple
C
EH1 Cabinet
HW Switch
C
CO
7
Blue
N/A
3
2
(+)
P6
(-) 1
R
C
Optional Internal
Hot Water Generation P ump
LED5
P7
G
Com1
P8
LED4
G
Com2
R R
Communicating Thermostat
To Foss il Fuel
R f rom Foss il
Dual Fuel Wiring Diagr am Furnac e W input
Fue l Furnac e
Test Mode
Using Field Installed Relay
1 second
< 1 second
Note 7: Fiel d i ns ta lled SPST dua l f ue l rel ay
5 seconds (Re quired f or dual f uel i ns ta llat ion)
15 seconds
2 seconds
Less than 1 second
EH1
30 seconds
ABC
30 seconds
24 VDC
Board
30 seconds
30 seconds
C
30 seconds
2 seconds
90 seconds
20 seconds
7.5 seconds
Water Solenoid
90 seconds
(see Open Loop
ABC Board
Groundwater Systems
section)
Y1
Y2
O
P1
LO
C
R
P2
ES
UPC Controller
= cha ssis
ZS Sensor
Blue
Green/Yellow
Compr essor
S C
Blue
Red
R
Cap
Circuit Breaker Tan(6)
Black
5A
Black(2)
5A
Black(3)
Circuit Breaker T2 T1
Unit Power Supply CC
208-230/60/1
L2 L1
G
Black/White(5)
Gray/White(4)
Black(15)
Violet(14)
Blue(16)
CC2
P9
R F FG CC CCG
CC2
EH1 CC F C
P2
ES
LS
ALM
K5-Alarm
ALG
Relay
ACC COM
ACC NO
K6-Acc
Aurora Base Control
ACC NC Relay
LO
R
C
O/B
G
Y1
Y2
W
DH
P1
Com2 Com1
LED5 LED5
G
G
RS485 NET
R
RS485 NET
C
C R - +
P8 P7
Green(11)
52
Affinity & Affinity Advanced Series
Run Winding
IntelliStart
Pink Active
Start
Common
NOTE 2
2
Orange(105)
1
3
NOTE 1
PB2
Blue
240V
Black
Red
208V
Tra nsformer
24V
Dual Capacity
Units Only
Ultra Tech
RV FP1 FP2 LP HP
CS
RCP
Blue(18)
CC2 CC2
P5 P4
REVREV FP1 FP1 FP2 FP2 LPS LPS HPSHPS
HI LO G
Status
SW1
LED3
G
(ABC)
Test Mode
Faul t
LED1
R
FP1 – 15°F/30°F
FP2 – 15°F/30°F
RV – B/O
Acc – Dip 4
Acc – Dip 5
CC – Dual/Single
L Output Type
Future Use
Config
LED2
Y
RS485 EXP
Y1 G CC
C
R - + CO C EH1 C EH2
P6 P3
Bro wn(115)
NOTE 6
Black(113)
Black(114)
Condensate
Black(112)
Page _____ of _____
1 - 6 Tons 60Hz
Bro wn(106)
Green(107)
1 2 3 4 5 P11
ECM
Blower
Motor
3 3
12 15 10 16 1
P12
Yellow
Black/White
C
R
F1-3A
Violet(111)
F
PWM Blue(110)
Yellow(109)
CFM
C Green/Yellow(108)
P13
S
Fa
Off On
Fl
1
2
3 S
4
C
5
6 Fa
7
8
N
SW2
In
H
Lo
Fu
Fr
R
C
O
Fu
Fu
To P2 on FP
Electric Heat
Board