York YAFS012-018 Manual

Contractor: P.O.:Engineer:Project Name: Unit Tag:The manufacturer works continually to improve its products. As a result, the design and specifications of each product at the time of order may be changed without notice. Purchaser’s approval of this data set signifies that the equipment is acceptable under the provisionsof the job specification. 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 Affinity are registeredtrademarks of Johnson Controls, Inc., and are used with permission.Wiring Schematics cont.Aurora Base with ECM and IntelliStart cont.Event Normal Mode Test ModeRandom Start DelayCompressor On DelayCompressor Minimum On TimeCompressor Short Cycle DelayBlower Off DelayFault Recognition Delay – High PressureStart-Up Bypass – Low PressureFault Recognition Delay – Low PressureStart-Up Bypass – Low Water Coil LimitFault Recognition Delay – Low Water Coil LimitFault Recognition Delay – Condensate OverflowThermostat Call Recognition TimeComfort Alert Recognition TimeAuxiliary Heat Staging DelayEmergency Heat Staging DelayWater Valve Slow Open DelayLess than 1 second5 to 80 seconds 1 second5 seconds < 1 second30 seconds 2 secondsLess than 1 second2 minutes 5 seconds4 minutes 15 seconds2 minutes2 minutes30 seconds30 seconds 30 seconds30 seconds30 seconds30 seconds30 seconds30 seconds2 seconds 2 seconds90 seconds 90 seconds90 seconds 90 seconds5 minutes2 minutes20 seconds7.5 secondsAurora Timing EventsDESCRIPTION SW2-4 SW2-5Cycle with Blower ON ONCycle with Compressor OFF OFFWater Valve Slow Opening ON OFFCycle with Comm. T-stat Hum Cmd OFF ONABC SW2 Accessory RelayCurrent Transducer (CT)ThermistorLight emitting diode - GreenRelay coilCapacitor w/ bleed resistorSwitch - Condensate overflowSwitch - High pressureSwitch - Low pressurePolarized connectorFactory Low voltage wiringFactory Line voltage wiringField low voltage wiringField line voltage wiringOptional blockDC Voltage PCB tracesJunctionQuick connect terminalWire nutField wire lugGroundFuseCC -CO -K5 -K6 -CR3 -CR4 -F1 and F2 -WCL -HE -HP -LP -PB1, PB2 -PS -RV -SW1 -SW1 -SW2 -TS -Compressor ContactorCondensate overflow sensorDHW pump relayLoop pump relayFusesWater Coil Limit SensorHeater elementHigh pressure switchLow pressure switchPower blocksPower stripReversing Valve coilDIP package 5 position AXBTEST MODE ABC BoardDIP package 8 position ABC BoardThermal limit switchLegendRelay Contacts-N.O., N.C.GT132PL1PSC Fan Speed RelayPSC Fan Power RelayER1 to ER4 - Aux heat stage relaysHWL - Hot water limit sensorSC - Start ContactorStart RelaySR -CS - Compressor SolenoidBreakerAurora LED Flash CodesStatus LED (LED3, Green)Status LED (LED1, Green)Configuration LED (LED2, Yellow)Fault LED (LED3, Red)Random Start Delay (Alternating Colors)Fast FlashFast FlashFast Flash1 second on and 1 second off100 milliseconds on and 100 milliseconds off100 milliseconds on and 400 milliseconds off with a 2 second pause before repeatingSlow FlashFast FlashFlash CodeNormal ModeControl is Non-FunctionalTest ModeLockout ActiveDehumidification ModeFuture UseFuture UseLoad ShedESDOFFONSlow FlashFast FlashFlash Code 2Flash Code 3Flash Code 6Flash Code 4Flash Code 5Future Use Flash Code 7Configuration LED (LED2, Yellow)No Software Overide OFFDIP Switch Overide Slow FlashFault LED (LED1, Red)Normal ModeInput Fault LockoutHigh Pressure LockoutLow Pressure LockoutFuture UseFreeze Detection – FP1ReservedCondensate Overflow LockoutOver/Under Voltage ShutdownFuture UseFuture UseFP1 Sensor ErrorFlash Code 1OFFFlash Code 2Flash Code 3Flash Code 4Flash Code 5Flash Code 8Flash Code 6Flash Code 7Flash Code 9Flash Code 10Flash Code 11CC2FactoryFaultALGALMLSESACC cStatusAURORA BASECONTROL™RV – K1CC2CC – K2CC Hi – K3Fan – K4Alarm – K5Acc – K6ACC noACC ncO/BCRLOGY1Y2WDH3A-FuseO/BCRLOGY1Y2WDHLOGHICCGCCFGFRHPHPLPFP2FP2FP1REVREVCFMPWMECM PWMFactoryFactory Fan ConnectionR RC CCCR(-)(+)RS 485EH2CEH1CCO(+)(-)RCRS485 Exp FactoryCom1Com2ConfigGGGYRSW1 TestFP1 – 15 oF/30o FJW2 - AlarmP11P5P2 P1P8P7P9P6P3SW2P13P4 FP2 – 15 oF/30o FRV – B/OACC – Dip 4ACC – Dip 5CC – Dual/SingleL – Pulse/ContinuousReheat/NormalFactory UseField ConnectionsField Connections CLPFP1FCCGY112345678Off OnN/ARS485 NETEH1LED1 LED2LED3LED4LED5NOTE 4P3 from unit’s control boxconnects to P223P9541L2 L1 L2 L1G GCircuit 1Circuit 2NOTE 2208-230/60/1208-230/60/1GreenConnects to variablespeed ECM motor onlyP112 3 4 51NOTE 6With optional EA Series 20kW Auxiliary Electric Heat shownPlace auxiliary heat schematic from kit hereGrayBlackYellowPinkBlue2 - Use manufacturer’s part number 19P592-01 (jumperbar assembly) when single source power is required.3 – When Auxiliary Heat is installed the BLK/WHTwire from CC-L1 to PB2-2 and the GRY/WHT wirefrom CC-L2 to PB2-1 must be removed (located inthe heat pump control box).1 - Use copper or aluminum conductors.6 – Jumpers wires are Factory Installed, and arerequired for auxiliary heat operation.BlackGrayYellowPinkYellowPinkGrayEHCEHCYellowBlueER1ER2ER3ER4NONONONOEA Series PCBP2C 1 2 3 4P141 2 3CGGGGPinkBlackVioletBlueBrownOrangeHE1 TS1HE2 TS2HE3 TS3HE4 TS4GreenGrayBlackBrownOrangeTo PB25 – Low voltage wiring CLASS 2.4 - When installed, the Auxiliary Heat powers blower and controls.L1 L2Single Disconnect Power208-230/60/1Aux Elect Power208-230/60/1L1 L2 L1 L2Unit Power208-230/60/1CSA installed units onlyLocal codes may require a singlesource of power supplyBreaker boxfurnished byinstallerCircuit BreakersNotes4 - When installed, the Auxiliary Heat powers blower and controls.3 - Use manufacturer’s part number 19P592-01 (jumper bar assembly)when single source power is required.1 - Switch blue and red wires for 208V operation.2 - The blk/wh and gray/wh wires are removed when Aux Heat is installed6 - Wires provided for Auxiliary Heat low voltage control. Wires are secured at blower.5 – Low voltage wiring CLASS 2.7 – Ground wire only on units with aluminum air coils.Affinity & Affinity Advanced Series1 - 6 Tons 60HzSD2500AK6 06/21 61 Page _____ of _____