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York AFFINITY Series Installation Manual

Single packaged gas/electric air cooled air conditioners 2, 2-1/2, 3, 3-1/2, 4 and 5 nominal ton
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INSTALLATION
MANUAL
CONTENTS
INSTALLATION SAFETY INFORMATION . . . . . . . . 4
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . 4
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . 17
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . 37
NOTES, CAUTIONS AND WARNINGS
Installer should pay particular attention to the words: NOTE,
CAUTION, and WARNING. Notes are intended to clarify or
make the installation easier. Cautions are given to prevent
equipment damage. Warnings are given to alert installer
that personal injury and/or equipment damage may result if
installation procedure is not handled properly.
CAUTION:
READ ALL SAFETY GUIDES BEFORE YOU
BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
AFFINITY™ SERIES
SINGLE PACKAGED GAS/ELECTRIC
AIR COOLED AIR CONDITIONERS
2, 2-1/2, 3, 3-1/2, 4 AND 5 NOMINAL TON
DNP024, 030, 036, 042, 048 & 060
280241-YIM-D-0909

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Summary of Contents for York AFFINITY Series

  • Page 1 INSTALLATION AFFINITY™ SERIES SINGLE PACKAGED GAS/ELECTRIC MANUAL AIR COOLED AIR CONDITIONERS 2, 2-1/2, 3, 3-1/2, 4 AND 5 NOMINAL TON DNP024, 030, 036, 042, 048 & 060 CONTENTS INSTALLATION SAFETY INFORMATION ..4 GENERAL .

  • Page 2: Table Of Contents

    280241-YIM-D-0909 TABLE OF CONTENTS PILOT FLAME STABILIZATION PERIOD ..17 INSTALLATION SAFETY INFORMATION ..4 HEAT BLOWER ON DELAY ....17 GENERAL .
  • Page 3 280241-YIM-D-0909 LIST OF FIGURES Fig. # Pg. # Fig. # Pg. # PRODUCT NOMENCLATURE ....5 21 TYPICAL WIRING DIAGRAM D*NP 030-048 TWO STAGE GAS HEAT (208/230-1-60 POWER...

  • Page 4: Installation Safety Information

    RENEWAL PARTS mercially available soap solution made specifically for the detection of leaks when checking all connections, as Contact your local York® parts distribution center for autho- specified on pages 4 and 13 of these instructions. rized replacement parts. Always install furnace to operate within the furnace’s...

  • Page 5: Installation

    280241-YIM-D-0909 INSTALLATION Local plumbing and waste water codes and other appli- cable local codes. LIMITATIONS Refer to Table 1 for unit application data and to Tables 3 thru 6 for gas heat application data. These units must be installed in accordance with the follow- ing national and local safety codes.

  • Page 6: Clearances

    280241-YIM-D-0909 For ground level installation, a level pad or slab should TABLE 2: UNIT WEIGHTS AND CENTER OF be used. The thickness and size of the pad or slab used GRAVITY should meet local codes and unit weight. Do not tie the slab to the building foundation.

  • Page 7: Roof Curb

    280241-YIM-D-0909 Duct work should be designed and sized according to the methods of the Air Conditioning Contractors of America (ACCA), as set forth in their Manual D. A closed return duct system shall be used. This shall not pre- Hand tighten only. clude use of economizers or ventilation air intake.

  • Page 8: Typical Field Control Wiring Diagram

    280241-YIM-D-0909 NOTE: HEAT ANTICIPATOR SHOULD BE SET AT 0.35 AMPS FOR ALL MODELS. THERMOSTAT UNIT TERMINAL STRIP ** = Minimum wire size of 18 AWG wire should be used for all field installed 24 volt wire. 24 VOLT TRANSFORMER PROGRAMMABLE THERMOSTAT ONLY FIGURE 3 - TYPICAL FIELD CONTROL WIRING DIAGRAM SINGLE STAGE THERMOSTAT - SINGLE STAGE GAS HEAT...

  • Page 9: Compressors

    280241-YIM-D-0909 NOTE: HEAT ANTICIPATOR SHOULD BE SET AT 0.35 AMPS FOR ALL MODELS. THERMOSTAT UNIT TERMINAL STRIP ** = Minimum wire size of 18 AWG wire should be used for all field installed 24 volt wire. 24 VOLT TRANSFORMER PROGRAMMABLE THERMOSTAT ONLY FIGURE 5 - TYPICAL FIELD CONTROL WIRING DIAGRAM TWO STAGE THERMOSTAT - TWO STAGE...

  • Page 10: Rotary Compressor Mounting

    280241-YIM-D-0909 MOUNTING STUD (There must be clearance between Grommet & Nut) 0.02 – 0.08 in. (0.5 – 2mm) COMPRESSOR BASE GROMMET UNIT CHASSIS FIGURE 7 - ROTARY COMPRESSOR MOUNTING TABLE 3: NATURAL GAS APPLICATION DATA - SINGLE STAGE TEMP. RISE ºF AT INPUT AVAILABLE ON OUTPUT...
  • Page 11 280241-YIM-D-0909 TABLE 5: PROPANE (LP) GAS APPLICATION DATA - SINGLE STAGE TEMP. RISE ºF AT INPUT AVAILABLE ON OUTPUT GAS RATE NUMBER OF FULL INPUT MODELS (MBH) BURNERS (MBH) /HR. MIN. MAX. 2, 2-1/2, 3 TON 2, 2-1/2 TON 3 TON 3-1/2, 4, 5 TON 3 TON 3-1/2 TON...

  • Page 12: Gas Piping

    280241-YIM-D-0909 GAS PIPING TABLE 7: NATURAL GAS PIPE SIZING CHART Proper sizing of gas piping depends on the cubic feet per NOMINAL INCHES IRON PIPE SIZE LENGTH hour of gas flow required, specific gravity of the gas and the IN FEET length of run.

  • Page 13: Flue Vent Hood

    280241-YIM-D-0909 FLUE VENT HOOD The flue vent hood with screen is shipped loose. This hood must be installed to assure proper unit operation. The hood If flexible stainless steel tubing is allowed by the must be fastened to the outside of the side gas control/electri- authority having jurisdiction, wrought iron or steel cal compartment with the screws provided in the bag pipe must be installed at the gas valve and extend...

  • Page 14: Physical Data

    280241-YIM-D-0909 TABLE 9: PHYSICAL DATA MODEL 030 - 1Ø 030 - 3Ø CENTRIFUGAL BLOWER 10 x 8 10 x 8 10 x 8 11 x 10 12 x 11 12 x 11 12 x 11 EVAPORATOR (Dia. x W. in.) BLOWER FAN MOTOR HP ROWS DEEP...

  • Page 15: Unit Dimensions - Front

    280241-YIM-D-0909 VENT AIR OUTLET HOOD BLOWER SERVICE CONDENSER COIL ACCESS COMPARTMENT PANEL GAS SUPPLY 1-1/4" DIA. HOLE (1/2" NPTF CONNECTION) UNIT CONDENSATE CONNECTION 3/4" NPTF (TRAP RECOMMENDED) 2-3/8 HIGH VOLTAGE CONN. 1-3/8" DIA. 3-3/4 KNOCKOUT HIGH VOLTAGE CONN. 7/8" DIA. REFRIGERANT 2-1/2 KNOCKOUT...

  • Page 16: Unit Dimensions - Front & Bottom

    280241-YIM-D-0909 19-1/4 11-7/8 HIGH VOLTAGE 8-7/8 CONN. 1-3/32" DIA. KNOCKOUT FRONT GAS SUPPLY 1-5/8" DIA. KNOCKOUT (1/2" NPTF CONNECTION) LOW VOLTAGE CONN. " DIA. KNOCKOUT 4-5/8 CONDENSATE DRAIN 3/4"' NPTF 26-3/4 FIGURE 11 - UNIT DIMENSIONS - FRONT & BOTTOM 1 4 - 1 / 2 S I D E S U P P L Y...

  • Page 17: Sequence Of Operation

    280241-YIM-D-0909 SEQUENCE OF OPERATION begins pressure switch proving before an inter-purge and re- ignition attempt. The unit is controlled by a conventional heating/cooling ther- PILOT FLAME STABILIZATION PERIOD mostat common to this class of equipment. The control board de-energizes the spark output, and waits HEATING for a 2 second flame stabilization period before energizing the main gas valve.

  • Page 18: Post Purge

    280241-YIM-D-0909 The control recognizes a call for 2nd stage heat when W2 is If the rollout switch closes, the control shall remain locked out energized (connected to "R"). The control energizes the high until power removed or "W" is removed. gas output and induced draft motor on high speed.

  • Page 19: Cooling

    280241-YIM-D-0909 ting down the ignition control and closing the main gas CIRCULATING FAN valve and energizing the blower. When the thermostat calls for FAN, the thermostat terminal G Pressure Switch (PS) - If the draft motor should fail, the is energized signaling the circulating fan to run at the cool pressure switch prevents the ignition controls and gas speed.

  • Page 20: To Turn Off Gas To Unit

    280241-YIM-D-0909 TO TURN OFF GAS TO UNIT Hi Fire (2nd Stage) Set the thermostat to the OFF position. Manifold Pressure Low Fire Turn off all electric power to the appliance if service is to (1st Stage) be performed. Manifold Pressure Adjustment Remove the control access panel.

  • Page 21: Burner Instructions

    280241-YIM-D-0909 Adjust as follows: The pilot flame should envelope 3/8” of the end of the flame sensor and not contain any yellow color, see Fig- Remove the cap from the valve body. See Figures 13 ure 17. and 14 for location. Replace the pilot adjustment cover screw after the pilot To decrease the gas pressure, turn the adjusting screw flame is set.

  • Page 22: Checking Gas Input

    280241-YIM-D-0909 CHECKING GAS INPUT If the actual input is not within 5% of the furnace rating with allowance being made for the permissible range of the regu- lator setting, replace the orifice spuds with spuds of the NATURAL GAS proper size. Turn off all other gas appliances connected to the gas NOTE: To find the BTU input, multiply the number of cubic meter.

  • Page 23: Typical Wiring Diagram D*Np 024 Single Stage Gas Heat (208/230-1-60 Power Supply)

    280241-YIM-D-0909 FIGURE 18 - TYPICAL WIRING DIAGRAM D*NP 024 SINGLE STAGE GAS HEAT (208/230-1-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 24: Typical Wiring Diagram D*Np 024 Two Stage Gas Heat (208/230-1-60 Power Supply)

    280241-YIM-D-0909 FIGURE 19 - TYPICAL WIRING DIAGRAM D*NP 024 TWO STAGE GAS HEAT (208/230-1-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 25: Typical Wiring Diagram D*Np 030-048

    280241-YIM-D-0909 FIGURE 20 - TYPICAL WIRING DIAGRAM D*NP 030-048 SINGLE STAGE GAS HEAT (208/230-1-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 26: Typical Wiring Diagram D*Np 030-048 Two Stage Gas Heat (208/230-1-60 Power Supply)

    280241-YIM-D-0909 FIGURE 21 - TYPICAL WIRING DIAGRAM D*NP 030-048 TWO STAGE GAS HEAT (208/230-1-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 27: Typical Wiring Diagram D*Np 060 Single Stage

    280241-YIM-D-0909 FIGURE 22 - TYPICAL WIRING DIAGRAM D*NP 060 SINGLE STAGE (208/230-1-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 28: Typical Wiring Diagram D*Np 060 Two Stage (208/230-1-60 Power Supply)

    280241-YIM-D-0909 FIGURE 23 - TYPICAL WIRING DIAGRAM D*NP 060 TWO STAGE (208/230-1-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 29: Typical Wiring Diagram D*Np 030-048 Single

    280241-YIM-D-0909 FIGURE 24 - TYPICAL WIRING DIAGRAM D*NP 030-048 SINGLE STAGE GAS HEAT (208/230-3-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 30: Typical Wiring Diagram D*Np 030-048 Two Stage Gas Heat (208/230-3-60 Power Supply)

    280241-YIM-D-0909 FIGURE 25 - TYPICAL WIRING DIAGRAM D*NP 030-048 TWO STAGE GAS HEAT (208/230-3-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 31: Typical Wiring Diagram D*Np 060 Single Stage Gas Heat (208/230-3-60 Power Supply)

    280241-YIM-D-0909 FIGURE 26 - TYPICAL WIRING DIAGRAM D*NP 060 SINGLE STAGE GAS HEAT (208/230-3-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 32: Typical Wiring Diagram D*Np 060 Two Stage Gas Heat (208/230-3-60 Power Supply)

    280241-YIM-D-0909 FIGURE 27 - TYPICAL WIRING DIAGRAM D*NP 060 TWO STAGE GAS HEAT (208/230-3-60 POWER SUPPLY) Johnson Controls Unitary Products...
  • Page 33 280241-YIM-D-0909 FIGURE 28 - TYPICAL WIRING DIAGRAM D*NP 030-048 SINGLE STAGE GAS HEAT (460/575-3-60 POWER SUPPLY) Johnson Controls Unitary Products...
  • Page 34 280241-YIM-D-0909 FIGURE 29 - TYPICAL WIRING DIAGRAM D*NP 030-048 TWO STAGE GAS HEAT (460/575-3-60 POWER SUPPLY) Johnson Controls Unitary Products...
  • Page 35 280241-YIM-D-0909 FIGURE 30 - TYPICAL WIRING DIAGRAM D*NP 060 SINGLE STAGE GAS HEAT (460/575-3-60 POWER SUPPLY) Johnson Controls Unitary Products...
  • Page 36 280241-YIM-D-0909 FIGURE 31 - TYPICAL WIRING DIAGRAM D*NP 060 TWO STAGE GAS HEAT (460/575-3-60 POWER SUPPLY) Johnson Controls Unitary Products...

  • Page 37: Typical Wiring Diagram Notes

    280241-YIM-D-0909 TYPICAL WIRING DIAGRAM NOTES If both LR and ASCT are present, wire 801/BL and 805/ BL are connected to ASCT-3. If only LR is present wire (SEE FIGURES 18 THRU 31) 801/BL and 805/BL are connected to M1 coil. If only ASCT is present wire 202/Y is connected to ASCT-3.
  • Page 38 280241-YIM-D-0909 Johnson Controls Unitary Products...
  • Page 39 280241-YIM-D-0909 Johnson Controls Unitary Products...
  • Page 40 Subject to change without notice. Printed in U.S.A. 280241-YIM-D-0909 Copyright © 2009 by Johnson Controls. All rights reserved. Supersedes: 280241-YIM-C-1108 Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069...

This manual is also suitable for:

Affinity dnp036Affinity dnp024Affinity dnp030Affinity dnp042Affinity dnp048Affinity dnp060

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