York CH012 Installation Instructions Manual
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York CH012 Installation Instructions Manual

Water cooled air conditioning units
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INSTALLATION
INSTRUCTION
CONTENTS
INTRODUCTION .............................................................. 3
INSPECTION OF EQUIPMENT ....................................... 3
CLEARANCES REQUIRED ............................................. 3
CHECKING THAT THE UNIT IS LEVEL .......................... 3
UNIT MOUNTINGS .......................................................... 3
UNIT WEIGHTS ................................................................ 3
DUCT CONNECTIONS .................................................... 3
BLOWER PERFORMANCE ............................................. 4
CONDENSATE DRAIN PIPING ....................................... 5
R-22 REFRIGERANT CHARGE ....................................... 5
OPERATION ..................................................................... 6
MAINTENANCE ................................................................ 6
CAUTION:
READ ALL SAFETY GUIDES BEFORE YOU
START TO INSTALL THIS UNIT.
SAVE THIS MANUAL
WATER COOLED AIR
CONDITIONING UNITS
MODELS: CH012 - CH060 AND
CU012 - CU060
MODEL NUMBER
HORIZONTAL
VERTICAL
CH012A06A1
CU012A06A1
CH018A06A1
CU018A06A1
CH024A06A1
CU024A06A1
CH030A06A1
CU030A06A1
CH030A25A1
CU030A25A1
CH036A06A1
CU036A06A1
CH036A25A1
CU036A25A1
CH048A06A1
CU048A06A1
CH048A25A1
CU048A25A1
CH060A06A1
CU060A06A1
HORIZONTAL UNIT SHOWN
®
CAPACITY
TONS
I
1 1/2
2
2 1/2
2 1/2
3
3
4
4
5
036-33073-001 Rev. A (0701)

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Summary of Contents for York CH012

  • Page 1: Table Of Contents

    INSPECTION OF EQUIPMENT ........3 SELECTION OF INSTALLATION LOCATION ....3 CONDITIONING UNITS CLEARANCES REQUIRED ..........3 MODELS: CH012 - CH060 AND CHECKING THAT THE UNIT IS LEVEL ......3 CU012 - CU060 UNIT MOUNTINGS ............3 UNIT WEIGHTS ..............3 MODEL NUMBER DUCT CONNECTIONS ............
  • Page 2 036-33073-001 Rev. A (0701) CONTENTS INTRODUCTION ....... . . 3 WARNING INSPECTION OF EQUIPMENT .

  • Page 3: Introduction

    036-33073-001 Rev. A (0701) INTRODUCTION CLEARANCES REQUIRED York model CH and CU units are completely self-contained Twenty-four (24) inch clearance is required at each end of the air conditioning units with water-cooled condensers. unit for service access. Eighteen (18) inch clearance is rec-...

  • Page 4: Electrical Power Supply And Connections

    036-33073-001 Rev. A (0701) ELECTRICAL POWER SUPPLY AND following performance tables are 230-volt operation. Slightly lower air volumes will be obtained on 208-volt operation. CONNECTIONS TABLE 2: EVAPORATOR BLOWER PERFORMANCE (CFM) Before installing the unit, make sure that the voltage and number of phases on the unit data plate are the same as the Unit Blower...

  • Page 5: Water Regulating Valve - Installation

    036-33073-001 Rev. A (0701) TABLE 3: WATER VALVE SIZES valve from the rest of the piping system. A bibcock or a plugged tee fitting should be installed between the shut-off RECOMMENDED VATER VALVE SIZE valves and the unit in both the inlet and outlet pipes. These Water Cooling Tower Mains or Chilled Water connections are to provide for acid cleaning of the condenser,...

  • Page 6: Operation

    036-33073-001 Rev. A (0701) OPERATION required. The compressor is part of a sealed refrigeration system that does not require any additional lubrication. A room thermostat should be used to cycle the unit on and off The only maintenance required is to replace the air filter at automatically as required to maintain the room temperature the return air intake to the cooling coil.

  • Page 7: W/C Units; 208 - 230V/3Ph/60Hz

    036-33073-001 Rev. A (0701) FIGURE 1 : W/C UNITS; 208 - 230V/3PH/60HZ Unitary Products Group...

  • Page 8: W/C Single Phase Units; 208 - 230V/1Ph/60Hz

    036-33073-001 Rev. A (0701) FIGURE 2 : W/C SINGLE PHASE UNITS; 208 - 230V/1PH/60HZ Unitary Products Group...

  • Page 9: W/C Air Conditioners Electrical Data

    036-33073-001 Rev. A (0701) FIGURE 3 : W/C AIR CONDITIONERS ELECTRICAL DATA Unitary Products Group...

  • Page 10: Data

    036-33073-001 Rev. A (0701) FIGURE 4 : HORIZONTAL WATER COOLED UNITS DIMENSIONAL DATA Unitary Products Group...

  • Page 11: Data

    036-33073-001 Rev. A (0701) FIGURE 5 : VERTICAL WATER COOLED UNITS DIMENSIONAL DATA Unitary Products Group...
  • Page 12 Subject to change without notice. Printed in U.S.A. 036-33073-001 Rev. A (0701) Copyright © by Unitary Products Group 2000. All rights reserved. Supersedes: Nothing Unitary 5005 Norman Product York Group Drive 73069...

This manual is also suitable for:

Ch060Cu012Cu060

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