Energy Tech Laboratories DSH User Manuals

Table of Contents

• Form 145.32-IOM1 (908)

  1
• GENERAL SAFETY GUIDELINES

  2
• CHANGEABILITY OF THIS DOCUMENT

  3
• TABLE OF CONTENTS

  3
• GENERAL INFORMATION

  4
• TYPICAL INSTALLATION DRAWING

  5
• PRE-INSTALLATION INSPECTION OF EQUIPMENT

  6
  • RIGGING

    6
• INSTALLATION

  6
  • UNIT MOUNTING

    7
  • SEPARATION OF UNITS

    8
  • INTERCONNECTING REFRIGERANT TUBING- SPLIT INSTALLATION

    8
• DIMENSIONAL DATA

  9
• DUCTWORK

  11
  • LOUVER SIZING GUIDELINES

    11
• ELECTRICAL WIRING

  12
• PACKAGED UNIT

  12
• SPLIT SYSTEM

  12
• STANDARD MOTORS

  13
• FAN PERFORMANCE DATA

  13
  • SUPPLY AIR BLOWER PERFORMANCEEXTERNAL

    13
  • CONDENSER AIR BLOWER PERFORMANCE

    13
• MOTOR AND PULLEY DATA

  14
• BLOWER SPEED ADJUSTMENT

  14
• START-UP AND OPERATION

  15
  • REFRIGERANT CHARGES

    15
  • PRESSURE SWITCH SETTINGS

    15
• TYPICAL SCHEMATIC

  16
• MAINTENANCE / SERVICE

  17
  • FILTERS

    17
  • EVAPORATOR AND CONDENSER COILS

    17
  • BLOWERS

    17
  • DRIVE BELTS

    17
  • REFRIGERANT CIRCUIT(S)

    17
• COMFORT ALERT™ DIAGNOSTICS

  18
  • LED DESCRIPTION

    18
  • INTERPRETING THE DIAGNOSTIC LEDS

    18
    • TROUBLESHOOTING CHARTS

      19
  • TROUBLESHOOTING WIRING

    21
  • INSTALLATION VERIFICATION

    21
• LIMITED WARRANTY

  22
• R-410A QUICK REFERENCE GUIDE

  23