York AFFINITY YAFT026 Installation Manual
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York AFFINITY YAFT026 Installation Manual

Geothermal heat pumps single and dual capacity
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Heating and Air Conditioning
INSTALLATION MANUAL
AFFINITY & AFFINITY ADVANCED
GEOTHERMAL HEAT PUMPS
SINGLE AND DUAL CAPACITY
MODELS:
YAFS012 - 018
(1 THRU 1.5 NOMINAL TONS)
YAFT026 - 072
(2 THRU 6 NOMINAL TONS)
(2 THRU 6 NOMINAL TONS)
Due to continuous product improvement, specifications are
subject to change without notice.
Visit us on the web at www.york-geothermal.com
Additional rating information can found at
www.ahridirectory.org
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
MODELS:
YZFS018
YZFT026 - 072
(2 THRU 6 NOMINAL TONS)

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Summary of Contents for York AFFINITY YAFT026

  • Page 1 (2 THRU 6 NOMINAL TONS) Due to continuous product improvement, specifications are subject to change without notice. Visit us on the web at www.york-geothermal.com Additional rating information can found at www.ahridirectory.org FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE...

  • Page 3: Table Of Contents

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Table of Contents Model Nomenclature ............. . . 4 General Installation Information .

  • Page 4: Model Nomenclature

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Model Nomenclature - Affi nity Model YAF – Affinity Forced Air Vintage * – Factory Use Only Stage S – Single Speed (012, 018, 022, 030, 036, 042, 048, 060, 070) Controls T –...

  • Page 5: General Installation Information

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL General Installation Information Safety Considerations Filter Rack Conversion A 2 in. MERV 11 filter is shipped with the heat pump. To field WARNING: Before performing service or convert the filter rack to use 1 in. filters, simply insert the provided maintenance operations on a system, turn off main plastic push pins into the holes located in the filter rack.
  • Page 6 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL General Installation Information cont. Installing Horizontal Units pitched approximately 1/4-inch towards the drain in both directions to facilitate the removal of condensate. Use only the bolts provided Remove and discard the compressor hold down shipping bolt in the kit to attach hanger brackets.
  • Page 7 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL General Installation Information cont. Figure 3: Hanger Location and Assembly Hanger Dimensions Weight Distribution Unit Hanger Dimensions Horizontal Weight Distribution Hanger Kit Model Vertical Horizontal Part Number Model Front Back Weight Weight...
  • Page 8 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL General Installation Information cont. Duct System Figure 4: Swivel Connections An air outlet collar is provided on vertical top and rear air discharge units and all horizontal units to facilitate a duct connection (vertical bottomflow units have no collar).
  • Page 9 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL General Installation Information cont. Material Copper 90/10 Cupronickel 316 Stainless Steel Acidity/Alkalinity 7 - 9 7 - 9 7 - 9 Calcium and (Total Hardness) (Total Hardness) (Total Hardness) Scaling Magnesium Carbonate less than 350 ppm...

  • Page 10: Closed Loop Ground Source Systems

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Closed Loop Ground Source Systems Multiple Units on One Flow Center NOTE: For closed loop systems with antifreeze protection, set SW2-1 to the “LOOP” (15°F) position. (Refer to the DIP Switch NOTE: This feature is only available in the Aurora Advanced Settings table in the Aurora Control section.) Control package (AXB board), NOT the Aurora Base Control (ABC).

  • Page 11: Open Loop Ground Water Systems

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Open Loop Ground Water Systems Figure 9a: Modulating Water Valve Connection Option Typical open loop piping is shown below. Always maintain water pressure in the heat exchanger by placing water control Typical 0-10VDC modulating water valve.

  • Page 12: Hot Water Generator Connections

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Hot Water Generator Connections To maximize the benefits of the hot water generator a minimum Figure 11: Typical Hot Water Generator Installation 50-gallon water heater is recommended For higher demand Cold 3/4 x 3/4 x 1/2 tee applications, use an 80-gallon water heater or two 50-gallon water...
  • Page 13 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Hot Water Generator Connections cont. Plumbing Installation Hot Water Generator Startup 1. Inspect the dip tube in the water heater cold inlet for a check 1. Turn the hot water generator switch to the “ON” position. The hot water generator switch will allow the hot water generator pump to valve.

  • Page 14: Electrical Connections

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Connections General Accessory Relay A set of “dry” contacts has been provided to control accessory Be sure the available power is the same voltage and phase as that devices, such as water solenoid valves on open loop installations, shown on the unit serial plate.

  • Page 15: Electronic Thermostat Installation

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Connections cont. Pump Power Wiring Figure 14: Pump Wiring 208-230/60/1 See Figure 14 for electrical connections from control box to pumps. Wire Nuts FC1/FC2 style flow centers with fixed speed pumps connect to PB1 in the control box.

  • Page 16: Electric Information (Flow Center)

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Information Fixed Speed Flow Center The pump(s) will be connected to the terminals on PB1 in the unit electrical box as shown in Figure 15. The pumps will automatically be cycled as required by the unit or by a signal from another unit sharing the flow center (See Figures 5 and 6).
  • Page 17 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Information cont. Variable Speed Flow Center Single Pump Variable Speed Flow Center If a variable speed single pump flow center is used, the flow center will come with two red and one green wires for the high voltage wiring.
  • Page 18 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Information cont. Variable Speed Flow Center cont. Two Pump Variable Speed Flow Center If a variable speed two pump flow center is used, the flow center will come with four red and two green wires for the high voltage wiring.
  • Page 19 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Information cont. Variable Speed Units cont. Two Pump Variable Speed Flow Center cont. The use of the black wire on the left hand pump is ONLY to be connected for troubleshooting of the pumps. The left hand pump will have a closed end splice connector crimped to the black wire.

  • Page 20: Auxiliary Heat Ratings

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Auxiliary Heat Ratings Btu/h Model Size Compatibility Model Stages Min cfm 208V 230V 208V 230V 026 - 030 036 - 042 048 - 072 EAS(H)4A 9,700 12,900 • EAM(H)5A 12,300 16,300 •...

  • Page 21: Electrical Data

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Data Single Speed Unit with Variable Speed ECM Motor Compressor Total Voltage Blower Model Rated Voltage Loop Unit Circ Fuse/ Min/Max Pump FLA Motor FLA LRA** HACR 208-230/60/1 187/253 10.4 33.5...
  • Page 22 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Electrical Data cont. Dual Capacity Unit with Variable Speed ECM Motor Compressor Blower Total Rated Voltage Model Pump Loop Motor Unit Circ Fuse/ Voltage Min/Max LRA** HACR 208-230/60/1 187/253 18.2 11.6 58.3...

  • Page 23: Blower Performance Data

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Blower Performance Data Single Speed Unit with Variable Speed ECM Motor Airflow Speed Settings Model 1025 1125 0.50 1000 1100 1200 0.50 1000 1100 1200 0.50 1000 1100 1200 1300 1400 1500...
  • Page 24 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Blower Performance Data cont. Setting Blower Speed - Variable Speed ECM ECM Speed Setup - These screens allow the technician to select the “G”, low, high, and auxiliary heat blower speed for the ECM The ABC board’s Yellow Config LED will flash the current ECM blower motor.
  • Page 25 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Blower Performance Data cont. Single Speed Unit with 5-Speed ECM Motor Motor Motor T’stat Blower Motor Airflow (cfm) at External Static Pressure (in. wg) Model 0.05 0.10 0.15 0.20 0.25 0.30 0.35...
  • Page 26 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Blower Performance Data cont. Dual Capacity Unit with 5-Speed ECM Motor Motor T’stat Blower Motor Airflow (cfm) at External Static Pressure (in. wg) Model 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40...
  • Page 27 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Blower Performance Data cont. Unit with Standard PSC Motor Motor Blower Motor Airflow (cfm) at External Static Pressure (in. wg) Model Size 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50...

  • Page 28: Dimensional Data

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Vertical Dimensional Data Top Air Discharge LEFT RETURN RIGHT RETURN 1.9in [4.8cm] 1.9in [4.8cm] K J I D E H F FRONT 2ft [61cm] Primary Service Access RIGHT SIDE LEFT SIDE Electrical Return Connection...
  • Page 29 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Vertical Dimensional Data cont. Bottom Air Discharge LEFT RETURN RIGHT RETURN 1.70 (4.3 cm) LEFT SIDE RIGHT SIDE 1.90 (4.7 cm) FRONT 2ft [61cm] Primary Service Access LEFT BOTTOM DISCHARGE RIGHT BOTTOM DISCHARGE FLOOR FOOT PRINT FLOOR FOOT PRINT...
  • Page 30 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Vertical Dimensional Data cont. Rear Air Discharge 1.90 1.90 FRONT REAR VIEW SIDE VIEW SIDE VIEW REAR VIEW LEFT RETURN LEFT RETURN RIGHT RETURN RIGHT RETURN Electrical Return Connection Discharge Connection Overall Cabinet Water Connections...
  • Page 31 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Horizontal Dimensional Data TOP VIEW 2.1in [5.4cm] MOUNT (2) HANGER BRACKETS AS SHOWN TO ALLOW ACCESS TO FILTER 2ft [61cm] Primary Service Access SIDE DISHCARGE VIEW FRONT VIEW END VIEW 1.9in [4.8cm] D E F...

  • Page 32: Physical Data

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Physical Data SINGLE SPEED SINGLE SPEED Model Model Compressor (1 each) Compressor (1 each) Rotary Rotary Scroll Scroll Factory Charge R410a, oz [kg] Factory Charge R410a, oz [kg] Vertical Vertical 36 [1.02] 36 [1.02]...
  • Page 33 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Physical Data cont. Dual Capacity DUAL CAPACITY Model Compressor (1 each) Copeland UltraTech, Dual Capacity Scroll Factory Charge R410a, oz [kg] (Aluminum tube and fin air coil) Vertical 56 [1.58] 76 [2.15] 84 [2.38] 86 [2.44]...

  • Page 34: The Aurora™ Control System

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora™ Control System Aurora ‘Base’ Control Aurora ‘Advanced’ Control The Aurora ‘Advanced’ Control The Aurora ‘Base’ Control (ABC) expands on the capability of the System is a complete residential Aurora ‘Base’...
  • Page 35 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora Control System cont. Service Device Description Aurora ‘Base’ Aurora ‘Advanced’ Allows setup, monitoring and troubleshooting of any Aurora Control. For Service For Service NOTE: Although the ABC has basic compatibility with all Aurora, new (Ver.
  • Page 36 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora ‘Base’ Control System cont. Aurora ‘Base’ Control Field Selectable Options via Hardware DIP Switch (SW1) – Test/Configuration Button (See SW1 Operation Table) Test Mode The control is placed in the test mode by holding the push button switch SW1 for 2 - 5 seconds.
  • Page 37 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora ‘Base’ Control System cont. Cycle with Blower - The accessory relay will cycle with the Lockout – when locked out, the blower will operate continuously in blower output. “G”...
  • Page 38 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora ‘Base’ Control System cont. Over/Under Voltage Shutdown - An over/under voltage condition Cooling Operation exists when the control voltage is outside the range of 18 VAC to In all cooling operations, the reversing valve directly tracks the O 30 VAC.
  • Page 39 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora ‘Base’ Control System cont. Aurora ‘Base’ Control LED Displays Aurora Interface and Diagnostics (AID) Tool These three LEDs display the status, configuration, and fault The Aurora Interface and codes for the control.
  • Page 40 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora ‘Advanced’ Control System Aurora ‘Advanced’ Control Features limit is reached and when conditions are not favorable for water heating. Error code 15 will also be displayed on the AID Tool in The Aurora ‘Advanced’...
  • Page 41 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora ‘Advanced’ Control System cont. Monitoring Sensor Kits Tool will allow configuration of this input for the action of: • No Action Energy Monitoring • Disable compressor operation until removed (Standard Sensor Kit on ‘Advanced’...
  • Page 42 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL The Aurora ‘Advanced’ Control System cont. Special Modes and Applications Aurora ‘Advanced’ Control LED Displays 5-Speed ECM Blower Motor These three LEDs display the status, configuration, and fault codes for the control. These can also be read in plain English via Normally the 5-Speed ECM motor can be driven off of thermostat the Aurora AID Tool.

  • Page 43: Reference Calculations And Legend

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Reference Calculations Heating Calculations: Cooling Calculations: LWT = EWT + LWT = EWT - gpm x 500 gpm x 500 LAT (DB) = EAT (DB) - LAT = EAT + cfm x 1.08 cfm x 1.08 LC = TC - SC...

  • Page 44: Wiring Schematics

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics Aurora Advanced with ECM and IntelliStart Ext Pump Green/Yellow Green/Yellow Orange(9) Pump 1/2 hp Total G G G Compr essor 208-230/60/1 Pump Brown(10) Blue Blue Blue VARIABLE VARIABLE Violet(8) SPEED PUMP...
  • Page 45 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Advanced with ECM and IntelliStart cont. With optional EA Series 20kW Auxiliary Electric Heat Shown With optional EA Series 20kW Auxiliary Electric Heat Shown 60 AMP 60 AMP 60 AMP 60 AMP...
  • Page 46 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Advanced with ECM and IntelliStart AXB BOARD Aurora LED Flash Codes Slow Flash 1 second on and 1 second off Fast Flash 100 milliseconds on and 100 milliseconds off Flash Code 100 milliseconds on and 400 milliseconds off with a 2 second pause before repeating Fault LED (LED 1, Red)
  • Page 47 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Advanced with ECM and IntelliStart cont. Communicating Thermostat To Foss il Fuel R f rom Foss il Dual Fuel Wiring Diagr am Furnac e W input Fue l Furnac e Using Field Installed Relay Note 11 : Fiel d i ns ta lled SPST dua l f ue l rel ay...
  • Page 48 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Advanced with 5-Speed ECM Ext Pump Orange(9) Green/Yellow Green/Yellow Pump 1/2 hp Total G G G 208-230/60/1 Pump Brown(10) Blue Blue Blue VARIABLE VARIABLE Violet(8) SPEED PUMP SPEED PUMP HIGH VOLTAGE...
  • Page 49 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Advanced with 5-Speed ECM cont. With optional EA Series 10kW Auxiliary Electric Heat Shown With optional EA Series 10kW Auxiliary Electric Heat Shown 1 - Use copper conductors. 1 - Use copper conductors.
  • Page 50 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Advanced with 5-Speed ECM ECM PWM Faul t SW1 Test L – Puls Status RV – K1 CC – K2 AXB BOARD CC Hi – K3 Fan –...
  • Page 51 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Advanced with 5-Speed ECM cont. Connects to L2 Figure 1: K6 Relay and NO on Optional Internal AXB Board Hot Water Generation Pump Wiring Schematic FP1 –...
  • Page 52 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Base with PSC Notes Ext Pump 1/2 hp Total Green/Yellow 208-230/60/1 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 Compr essor Violet(7) 3 - Use manufacturer’...
  • Page 53 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Base with PSC cont. With optional EA Series 10kW Auxiliary Electric Heat Shown 1 - Use copper o r aluminum conductors. 208-230/60/1 2 – When Auxil iary Heat is installe d the BLK/WHT wire from CC-L1 to PB2-2 and the GRY/WHT wire from CC-L2 to PB2-1 must be removed (located in the heat pump control box).
  • Page 54 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Base with PSC Notes Ext Pump 1/2 hp Total Green/Yellow 208-230/60/1 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 Compr essor Violet(7) 3 - Use manufacturer’...
  • Page 55 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Aurora Base with PSC cont. With optional EA Series 10kW Auxiliary Electric Heat Shown 1 - Use copper o r aluminum conductors. 208-230/60/1 2 – When Auxil iary Heat is installe d the BLK/WHT wire from CC-L1 to PB2-2 and the GRY/WHT wire from CC-L2 to PB2-1 must be removed (located in the heat pump control box).
  • Page 56 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Variable Speed Pump (UPMXL 25-124) Variable Speed Flow Center With 1 – UPMXL 25-124 Pump Wires provided Wires provided with flow center with flow center Green G G G Variable Speed Pump...
  • Page 57 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Wiring Schematics cont. Variable Speed Pump (UPMXL 25-124) Variable Speed Flow Center With 2 – UPMXL 25-124 Pumps Wires provided Wires provided with flow center with flow center Green G G G Left Hand Right Hand...

  • Page 58: Unit Startup

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Unit Startup Before Powering Unit, Check the Following: c. AXB Setup i. DHW Enable – Ensure air is purged from NOTE: Remove and discard the compressor hold down shipping HW system before enabling (remember bolt located at the front of the compressor mounting bracket.
  • Page 59 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Unit Startup cont. Energy Monitoring (Standard Sensor Kit on most Refrigerant Monitoring (optional sensor kit) ‘Advanced’ models) The optional Refrigerant Monitoring Kit includes two pressure transducers, and three temperature sensors, heating liquid The Energy Monitoring Kit includes two current transducers (fan line, suction temperature and existing cooling liquid line (FP1).

  • Page 60: Operating Parameters

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Unit Startup cont. Startup Steps 9. Adjust the cooling setpoint above the room temperature and verify that the compressor and water valve or loop pumps deactivate. NOTE: Complete the Equipment Start-Up/Commissioning Check 10.
  • Page 61 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Operating Parameters cont. Dual Capacity Models First Stage Operation Cooling -- No Hot Water Generation Entering Water Water Flow Suction Pressure Discharge Water Temp Rise Air Temp Drop Temp °F gpm/ton Superheat Subcooling...

  • Page 62: Pressure Drop

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Pressure Drop Single Speed Dual Capacity Pressure Drop (psi) Pressure Drop (psi) Model Model 30°F 50°F 70°F 90°F 110°F 30°F 50°F 70°F 90°F 110°F full load part load full load part load full load part load...

  • Page 63: Compressor And Thermistor Resistance

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Compressor Resistance Thermistor Resistance Thermistor Microprocessor 208-230/60/1 Compressor Model Temperature (°F) Resistance (Ohms) Model No. Start 75757-70117 GK102KAA 3.35 - 3.85 2.80 - 3.22 57392-53234 GK151KAA 2.24 - 2.58 2.84 - 3.26 43865-40771 ZP16K5E-PFV...

  • Page 64: Heat Of Extraction/Rejection

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Heat of Extraction/Rejection Single Speed Heat of Extraction (kBtuh) Heat of Rejection (kBtuh) Model 30°F 50°F 70°F 90°F 30°F 50°F 70°F 90°F 110°F 12.5 16.9 16.5 15.8 10.1 12.7 17.3 16.9 16.4...

  • Page 65: Operating Limits

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Operating Limits Cooling Heating Operating Limits (°F) (°C) (°F) (°C) Air Limits Min. Ambient Air Rated Ambient Air 26.7 21.1 Max. Ambient Air 37.8 29.4 Min. Entering Air 10.0 NOTE: Minimum/maximum limits are only for start-up conditions, and Rated Entering Air db/wb 80.6/66.2...

  • Page 66: Antifreeze Corrections

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Antifreeze Corrections Catalog performance can be corrected for antifreeze use. Please use the following table and note the example given. Antifreeze Type Antifreeze % by wt Heating Cooling Pressure Drop EWT - °F [°C] 30 [-1.1] 90 [32.2]...

  • Page 67: Correction Factor Tables

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Correction Factor Tables Air Flow Corrections (Dual Capacity Part Load) Airflow Cooling Heating cfm Per Ton % of Nominal Total Cap Sens Cap Power Heat of Rej Htg Cap Power Heat of Ext of Clg...

  • Page 68: Troubleshooting

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Troubleshooting Aurora Control System Refrigerant Systems NOTE: Refer to the Aurora Base Control Application and To maintain sealed circuit integrity, do not install service gauges Troubleshooting Guide and the Instruction Guide: Aurora Interface and unless unit operation appears abnormal.
  • Page 69 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Troubleshooting cont. Water Leaving Water Blower Thermistor Coax Coil Flow Sensor Water Flow Meter Entering Water Thermistor Leaving Air Thermistor Wire Bundle In FP2 Sensor Blower Performance Option Only Compartment) Water Line View of Coax Performance Option Only...
  • Page 70 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Startup/ roubleshooting Form Controls Info: Dealer: ABC Version: AXB Version: Phone #: Date: IZ2 Version: Problem: T-Stat Version: Model #: Installed Sensors: Serial #: COOLING CYCLE ANALYSIS SAT °F °F Unit Amp Draw: Loop:...
  • Page 71 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Troubleshooting cont. Single Speed/Dual Capacity Startup/Troubleshooting Form 1. Job Information Model # Job Name: Loop: Open / Closed Serial # Install Date: Hot Water Generator: Y / N 2. Flow Rate in gpm SOURCE COAX LOAD COAX (Water-to-Water) HEATING...

  • Page 72: Preventive Maintenance

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Preventive Maintenance Water Coil Maintenance Other Maintenance Filters Keep all air out of the water. An open loop system should be checked to ensure that the well head is not allowing air to Filters must be clean to obtain maximum performance.

  • Page 73: Service Parts List

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Service Parts List Single Speed Units Parts List Compressor 208-230/60/1 34P591-01 34P593-01 34P581-01 34P582-01 34P583-01 34P578-01 34P579-01 34P580-01 34P646-01 Run Capacitor 208-230/60/1 16P008D18 16P008D19 16P008D18 16P008D20 16P008D20 16P008D21 16P008D21 16P008D25 16P008D24 Sound Jacket...
  • Page 74 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Service Parts List cont. Dual Capacity Units Parts List Compressor 208-230/60/1 34P640-01 34P641-01 34P642-01 34P643-01 34P644-01 Run Capacitor 208-230/60/1 16P008D19 16P008D20 16P008D18 16P008D31 16P008D31 Sound Jacket 92P504A16 92P504A16 92P504A16 92P504A16 92P504A16 Power Harness...
  • Page 75 AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Notes...

  • Page 76: Revision Guide

    AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL Revision Guide Pages: Description: Date: Misc Added UPMXL, Updated wiring schematics, physical data, barcode, service parts table, Aux 18 Nov 2022 heat ratings, changed PSC motor options Nomenclature Update 27 May 2021 Released Aluminum Air Coil Option 1 Sept 2015...
  • Page 78 ©2022 The manufacturer has a policy of continual product research and development and reserves the right to change design and specifi cations without notice. York and Affi nity are registered trademarks of Johnson Controls, Inc., and are used with permission.

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