York YAFS012 Manual page 47

Contractor:
Engineer:
Project Name:
Wiring Schematics cont.
Aurora Advanced with 5-Speed ECM cont.
P11 P11
1 - Use copper conductors. 1 - Use copper conductors.
5 5
2 – When Auxil iary Heat is installe d the BLK/WHT 2 – When Auxil iary Heat is installe d the BLK/WHT
wire from CC-L1 to PB2-2 and the GRY/WHT wire wire from CC-L1 to PB2-2 and the GRY/WHT wire
4 4
from CC-L2 to PB2-1 must be removed (located i n from CC-L2 to PB2-1 must be removed (located i n
Green
3 3
the heat pump control box). the heat pump control box).
3 – Jumpers wi re s are Factory Installed, and are 3 – Jumpers wi re s are Factory Installed, and are
2 2
Required for auxi liary heat operation. Required for auxi liary heat operation.
1 1
4 – Low vol tage wiring CLASS 2. 4 – Low vol tage wiring CLASS 2.
5 Speed ECM 5 Speed ECM
Blower Motor Blower Motor
4 4 3 3 2 2 1 1 C C
1 - Switch blue and red wir es for 208V operation. 1 - Switch blue and red wir es for 208V operation.
2 - The blk/wh and gray/wh wires are removed when Aux Heat is installed 2 - The blk/wh and gray/wh wires are removed when Aux Heat is installed
3 – When Auxiliary Heat is field installed the harness will be connected to the auxiliary 3 – When Auxiliary Heat is field installed the harness will be connected to the auxiliary
heat unit. The auxiliary heat unit will then power the blower. Refer to EAS/EAM/EAL heat unit. The auxiliary heat unit will then power the blower. Refer to EAS/EAM/EAL
Auxiliar y Heat kit installation instructions. W ires are secured at blower Auxiliar y Heat kit installation instructions. W ires are secured at blower
4 – Low voltage wiring CLASS 2. 4 – Low voltage wiring CLASS 2.
5 - Y2 input wire Tan not connected on Single Speed units. W ire is secured at blower. 5 - Y2 input wire Tan not connected on Single Speed units. W ire is secured at blower.
6 - Wires provided for Auxiliar y Heat low voltage contr ol. W ires are secured at blower. 6 - Wires provided for Auxiliar y Heat low voltage contr ol. W ires are secured at blower.
7 – Br own blower power wir e routed through Current Transducer two times. 7 – Br own blower power wir e routed through Current Transducer two times.
8 – Field Connected: Refer to Installation Manual and Auxiliary Heat Instructions for 8 – Field Connected: Refer to Installation Manual and Auxiliary Heat Instructions for
Cur rent Transducer installation. Cur rent Transducer installation.
9 - Refer to units 5 SPEED ECM MOTOR LOW VOLTAGE CONNECTION table for 9 - Refer to units 5 SPEED ECM MOTOR LOW VOLTAGE CONNECTION table for
factory settings. factory settings.
10 - Wiring harness supplied with valve. 10 - Wiring harness supplied with valve.
11 - Field installed SPST relay required for dual fuel installation.
o P2 on
ctric Heat
Board
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:
With optional EA Series 10kW Auxiliary Electric Heat Shown With optional EA Series 10kW Auxiliary Electric Heat Shown
Green Green
Bro wn Bro wn
To PB2 To PB2
Orange Orange
Blue Blue
Violet Violet
Green Green
1 1 2 2 3 3 4 4 5 5 P11 P11
Connects to vari able Connects to vari able
speed ECM motor only speed ECM motor only
Legend Legend Legend Legend Legend
Factory Low voltage wi ri ng Factory Low voltage wi ri ng Factory Low voltage wi ri ng Factory Low voltage wi ri ng Factory Low voltage wi ri ng
Light emi tting diode - Green Light emi tting diode - Green Light emi tting diode - Green Light emi tting diode - Green Light emi tting diode - Green
G G G G G G
Factory Line vol tage wiring Factory Line vol tage wiring Factory Line vol tage wiring Factory Line vol tage wiring Factory Line vol tage wiring
Fi eld l ow voltage wiring Fi eld l ow voltage wiring Fi eld l ow voltage wiring Fi eld l ow voltage wiring Fi eld l ow voltage wiring
Fi eld l ine voltage wi ring Fi eld l ine voltage wi ring Fi eld l ine voltage wi ring Fi eld l ine voltage wi ring Fi eld l ine voltage wi ring
Optional block Optional block Optional block Optional block Optional block FB FB Fused Backup Fused Backup
DC Voltage PCB traces DC Voltage PCB traces DC Voltage PCB traces DC Voltage PCB traces DC Voltage PCB traces
Internal juncti on Internal juncti on Internal juncti on Internal juncti on Internal juncti on
K* K* Electric Heat Rel ay Electric Heat Rel ay Electric Heat Rel ay
Qui ck connect terminal Qui ck connect terminal Qui ck connect terminal Qui ck connect terminal Qui ck connect terminal
P 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
TS TS TS TS TS
Thermal Limi t Switch Thermal Limi t Switch Thermal Limi t Switch Thermal Limi t Switch Thermal Limi t Switch
Polarized connector Polarized connector Polarized connector Polarized connector Polarized connector
P P P P P
Fi eld wi re lug Fi eld wi re lug Fi eld wi re lug Fi eld wi re lug Fi eld wi re lug
L1 L1 L1 L1 L1 L1
PB - PB - PB - PB - PB - Power block Power block Power block Power block Power block
Ground Ground Ground Ground Ground
HE - HE - HE - HE - HE - Heater element Heater element Heater element Heater element Heater element
N.O., N.C. N.O., N.C. N.O., N.C. N.O., N.C. N.O., N.C.
Bre aker Bre aker Bre aker Bre aker Bre aker
Condensate Condensate
Notes Notes Notes
208-230/60/1 208-230/60/1
P9 P9
1 1
G G
L1 L1
L2 L2
2 2
3 3
5 5 Bro wn Bro wn
Black Black
4 4 Orange Orange
Gray Gray
TB TB
Black Black
K1 K1
Gray Gray
Gray Gray
FB1 FB1
G G G NO NO
HE1 HE1 HE1
K2 K2
Black Black
FB2 FB2
G G G
NO NO
HE2 HE2 HE2
Gray Gray
K3 K3
Gray Gray
NO NO
G G G G
Black Black
K4 K4
Black Black
G G G G NO NO
P2 P2 EA Seri es PCB EA Seri es PCB
P1 P1
C C 1 1 2 2 3 3 4 4
3 3
C C 1 1 2 2 4 4
NOTE 3 NOTE 3
CO CO C EH1 C C EH1 C EH2 EH2 P3 P3
P3 on Aurora ABC Board P3 on Aurora ABC Board
Legend Legend
Factory Low voltage wi ri ng Factory Low voltage wi ri ng Thermistor Thermistor
T T T
Factory Line vol tage wiring Factory Line vol tage wiring
Fi eld l ow voltage wiring Fi eld l ow voltage wiring Light emi tting diode - Green Light emi tting diode - Green
G G G
Fi eld l ine voltage wi ring Fi eld l ine voltage wi ring
Optional block Optional block Relay coil Relay coil
DC Voltage PCB traces DC Voltage PCB traces
Junction Junction Capacitor w/ bleed resi stor Capacitor w/ bleed resi stor
Qui ck connect terminal Qui ck connect terminal
Switch - Condensate overflow Switch - Condensate overflow
Wire nut Wire nut
Switch - High pressure Switch - High pressure
Fi eld wi re lug Fi eld wi re lug
L1 L1 L1
Switch - Low pressure Switch - Low pressure
Ground Ground
Relay Con tacts- Relay Con tacts-
2 2 2 3 3 3 1 1 1
Polarized connector Polarized connector
N.O., N.C. N.O., N.C.
P P P
Fuse Fuse
Current Transducer (CT) Current Transducer (CT)
Bre aker Bre aker
PB1, PB2 - PB1, PB2 - Power blocks Power blocks
CC - CC - Compressor Contactor Compressor Contactor
CO - CO - Condensate overflow sensor Condensate overflow sensor PS - PS - Power strip Power strip
K6 - K6 - DHW pump relay DHW pump relay RV - RV - Reversi ng Valve coil Reversi ng Valve coil
K5 - K5 - Loop pump relay Loop pump relay SW1 - SW1 - DIP package 5 position AXB DIP package 5 position AXB
CR3 - CR3 - PSC Fan Speed Relay PSC Fan Speed Relay SW1 - SW1 - TEST MODE ABC Board TEST MODE ABC Board
CR4 - CR4 - PSC Fan Power Relay PSC Fan Power Relay SW2 - SW2 - DIP package 8 position ABC Board DIP package 8 position ABC Board
CS - CS - Compressor Solenoi d Compressor Solenoi d
F1 and F2 - F1 and F2 - Fuses Fuses TS - TS - Thermal limit swi tch Thermal limit swi tch
HWL - HWL -
HE - HE - Heater element Heater element Hot water limit sensor Hot water limit sensor
SC - SC -
Start Contactor Start Contactor
HP - HP - High pressure switch High pressure switch
Start Relay Start Relay
SR - SR -
ER1 to ER4 - ER1 to ER4 - Aux heat stage relays Aux heat stage relays
WCL - WCL - Water Coil Limit Sensor Water Coil Limit Sensor
LP - LP - Low pressure switch Low pressure switch
47
Affinity & Affinity Advanced Series
TS1 TS1 TS1
TS2 TS2 TS2
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1 - 6 Tons 60Hz