York 3 PH, 10 Seer Installation Instruction
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York 3 PH, 10 Seer Installation Instruction

York 3 PH, 10 Seer Installation Instruction

3 to 7.5 tons outdoor split-system air conditioner
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INSTALLATION
INSTRUCTION

TABLE OF CONTENTS

GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . 2
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
OUTDOOR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
INDOOR UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
REFRIGERANT LINE . . . . . . . . . . . . . . . . . . . . . . . . 4
INSULATION OF VAPOR LINE . . . . . . . . . . . . . . . . 4
CLEANING OF JOINT CONNECTIONS . . . . . . . . . 5
REFRIGERANT LINE SUPPORT . . . . . . . . . . . . . . 5
CHARGING AND LEAK TESTING . . . . . . . . . . . . . . 5
TOTAL LINE LENGTH . . . . . . . . . . . . . . . . . . . . . . . 5
ORIFICE SELECTION . . . . . . . . . . . . . . . . . . . . . . . 5
REFRIGERANT VALVE OPERATION . . . . . . . . . . . 6
OIL TRAPPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SYSTEM CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . 9
CHECKOUT PROCEDURE . . . . . . . . . . . . . . . . . . . 9
SYSTEM OPERATION CHECK-OUT . . . . . . . . . . . 9
INSTALLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CAUTION: READ ALL SAFETY GUIDES
BEFORE YOU START TO INSTALL
YOUR FURNACE.
SAVE THIS MANUAL
OUTDOOR SPLIT-SYSTEM
AIR CONDITIONER
MODELS: 3 PH, 10 AND 12 SEER
3 TO 7.5 TONS
035-15806-004 Rev. A (1000)

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Summary of Contents for York 3 PH, 10 Seer

  • Page 1: Table Of Contents

    INSTALLATION OUTDOOR SPLIT-SYSTEM AIR CONDITIONER INSTRUCTION MODELS: 3 PH, 10 AND 12 SEER 3 TO 7.5 TONS TABLE OF CONTENTS GENERAL INFORMATION ....2 INSPECTION .

  • Page 2: General Information

    035-15806-004 Rev. A (1000) GENERAL INFORMATION These outdoor units are designed to be connected to a matching UPG indoor coil with sweat connection lines. These units are factory charged with refrigerant for a matching The manufacturer is not responsible for the perfor- indoor coil plus 15 feet of field supplied line.
  • Page 3 035-15806-004 Rev. A (1000) The length of the refrigerant tubing, between the outdoor unit Provide ample clearance from shrubs to allow adequate air to and indoor coil, should be as short as possible to avoid pass across the outdoor coil without leaves or branches capacity and efficiency loss.

  • Page 4: Installation

    035-15806-004 Rev. A (1000) INSTALLATION Use only ACR grade copper tubing and keep ends sealed until joints are made. OUTDOOR UNIT The correct diameters of the refrigerant lines are listed on the After the site has been selected a suitable equipment pad unit nameplate.

  • Page 5: Re-Assembling, Brazing And Cleaning Of Joint Connections

    035-15806-004 Rev. A (1000) RE-ASSEMBLING, BRAZING AND CLEANING OF When recovering refrigerant from a system, with a burnout, follow a safe procedure due to possible contamination. JOINT CONNECTIONS Avoid getting the refrigerant in the eyes or on the When using hard solder, an inert gas such as dry skin.

  • Page 6: Refrigerant Valve Operation

    035-15806-004 Rev. A (1000) REFRIGERANT VALVE OPERATION POWER SUPPLY All wiring must comply with N.E.C. and local codes. See rat- All models in this series have brass service valves. These ing plate and product data sheet for volts, frequency, phase, valves are not back seating.
  • Page 7 035-15806-004 Rev. A (1000) CONTACTOR FAN MOTOR PLUG “FINGERED” BUSHING FAN CAPACITOR LOW VOLTAGE GROUND LUG REVERSIBLE HIGH VOLTAGE CONDUIT PLATE FIGURE 3 : OUTDOOR UNIT CONTROL BOX (036, 048 & 060 MODELS) TRANSFORMER CONTACTOR 2 (090 ONLY) FAN CAPACITOR CONTACTOR 1 POWER WIRING CONNECTIONS...
  • Page 8 035-15806-004 Rev. A (1000) ALL FIELD WIRING TO BE IN ACCORDANCE WITH ELECTRIC CODE (NEC) AND/OR LOCAL CODES POWER WIRING POWER WIRING 24 VOLT CONTROL WIRING 208/230-3-60 CONTROL WIRING MINIMUM 18 GA. WIRE 460-3-60 FACTORY WIRING (NEC CLASS 2) 380/415 - 3 - 50 FURNACE OR AIR HANDLER TERMINAL BLOCK TERMINAL W IS ONLY REQUIRED ON SYSTEMS...

  • Page 9: System Charge

    035-15806-004 Rev. A (1000) SYSTEM CHARGE Have all refrigerant lines been secured and iso- lated properly? The factory charge in the outdoor unit includes enough Is the indoor coil drain hooked up and draining charge for the unit and a most sold matched evaporator. Some indoor coil matches may require some additional freely? Pour water in drain pan.
  • Page 10 035-15806-004 Rev. A (1000) NOTES Unitary Products Group...
  • Page 11 035-15806-004 Rev. A (1000) Unitary Products Group...
  • Page 12 Subject to change without notice. Printed in U.S.A. 035-15806-004 Rev. A (1000) Copyright © by York International Corp. 2000. All rights reserved. Supersedes: 035-15806-403 REV. A, 550.46-N2Y (499) Unitary 5005 Norman Product York Group Drive 73069...

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