York YAFS012 Manual page 50

Contractor:
Engineer:
Project Name:
Wiring Schematics cont.
Aurora Base with PSC
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 connected the Auxil iary Heat powers blower and contro ls. Wires a re secured at blower.
5 – Low vol tage wiring CLASS 2.
6 - Refer to FAN SPEED table for factory setti ngs.
7 - Wires p rovided fo r Auxi liary Heat low voltage control. Wires a re secured at blower.
8 - Field installed SPST relay required for dual fuel installation.
Off On
LED1 1
FP1 – 15 F/30 F
o o
HP
ECM PWM
P4
R 2
FP2 – 15 F/30 F
o o
HP P13
3
RV – B/O
LP
Faul t
LP
4
ACC – Dip 4
FP2
5
ACC – Dip 5
FP2
LED3
6
CC – Dual/Single
FP1
SW1 Test G
FP1
L – Pulse/Continuous 7
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
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
Au xil iary Hea t R ela y
G
G
Fan
Auxil iary
He at Rela y
W
Auxil iary Hea t R ela y
Note 8: 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)
ABC SW2 Accessory Relay
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
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 Cycle Delay 4 minutes 15 seconds
Blower Off Delay 30 seconds
Faul t Recogn itio n Delay – High Pressure Less than 1 second Less than 1 second
Start-Up Bypass – Low Pressure 2 minutes 30 seconds
Faul t Recogn itio n Delay – Low Pressure 30 seconds 30 seconds
Start-Up Bypass – Low Water Coil Limi t 2 minutes 30 seconds
Fault Recogn itio n Delay – Low Water Coil Limit 30 seconds 30 seconds
Faul t Recogn itio n Delay – Condensate Overfl ow 30 seconds 30 seconds
Thermostat Call Recognition Time 2 seconds
Comfort Alert Recog niti on Ti me 90 seconds 90 seconds
Auxi liary Heat Stagi ng Del ay 5 minutes 20 seconds
Emergency Heat Stagi ng Dela y 2 minutes 7.5 seconds
Water Valve Slow Open Delay 90 seconds 90 seconds
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
1 Violet(7)
Pump Pump
2
2
Violet(8)
G
LED2
EH1
Y
Hot Water
Blue
Limit Switch
Config EH2
P3
130°F
C
EH1
DHW
C
Pump
CO
Purple
N/A
Cabinet
HW Switch
(+)
P6
(-)
Blue
R
3
C
2
1
LED5 P7
Optional Internal
G
Com1
Hot Water Generation P ump
P8
LED4
G
Com2
FACTORY SET FAN SPEED
UNIT STANDARD PSC
12 H
R R
18 M
22 M
30 M
ABC Board
36 M
Y1
42 M
48 M
Y2
60 M
70 H
O
P1
UNIT HIGH STATIC PSC
LO
22 M
C
30 M
36 M
R
42 M
48 M
ES P2
Water Solenoid
= cha ssis
(see Open Loop
Groundwater Systems
section)
LO
R
C
O
Test Mode
G
1 second
Y1
< 1 second
5 seconds Y2
Traditional
W
Thermostat
2 seconds
DH
AID Tool
2 seconds
Communicating
Thermostat
Green/Yellow
Compr essor
S C
Blue
R
Cap
Red
Black
Circuit Breaker Tan(6)
5A
Black(2)
5A
Black(3)
Circuit Breaker T2 T1
CC
Unit Power Supply
208-230/60/1
L2 L1
G
Black/White(5)
Gray/White(4)
PSC
Blower
Motor
Grn
Brn Wht
Cap
3 Airflow
NOTE 6
Settings
H M L
RB
Black 2 4
5
White(12)
Black(15)
Black
(13)
Violet
(14)
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)
50
Affinity & Affinity Advanced Series
1 - 6 Tons 60Hz
NOTE 2
Bro wn
2
Orange
1
3
PB2
NOTE 1
White
Black
Black(1)
Blue
240V
Red
208V
Tra nsformer
24V
RV FP1 FP2 LP HP
Orange Yellow
Blue Black
Black
Yellow
Black Blue Black
Orange
CC2 CC2 CC2
P5
REVREV FP1 FP1 FP2 FP2 LPS LPSHPSHPS
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(23)
Black(21)
Black(22)
Condensate
Black(20)
Page _____ of _____
NOTE 4
P11
5
4
3
Green
2
1
Yellow
Black/White
P4
C
R
F1-3A
F
PWM
CFM
C
P13
Off On
1
2
3
4
5
6
7
8
SW2
NOTE 7
To P2 on
Electric Heat
Board