York E3FB090 User Manuals

Table of Contents

• GENERAL

  1
• REFERENCE

  1
• INSPECTION

  1
• NOMENCLATURE

  2
• CRANKCASE HEATER (10 Ton Unit Only)

  15
• PRE-START CHECK

  15
• INITIAL START-UP

  15
• SAFETY FEATURES

  15
• SECURE OWNER'S APPROVAL

  15
• LIMITATIONS

  3
• Roof-Top Locations

  3
• Ground Level Locations

  3
• CLEANING

  15
• RIGGING AND HANDLING

  3
• LUBRICATION

  15
• CLEARANCES

  4
• REPLACEMENT PARTS

  15
• COMPRESSORS

  4
• NOTICE TO OWNER

  15
• COMPRESSOR CRANKCASE HEATER (10 Ton Only)

  4
• Power Wiring

  4
• Control Wiring

  4
• Wire Sizing

  5
• 1 Center of Gravity

  3
• General Guidelines

  5
• Typical Rigging

  4
• Line Sizing

  7
• Typical Field Wiring

  5
• Service Valves

  8
• Unit Dimensions & Clearances

  6
• EXTENDING THE SERVICE PORTS

  8
• Field Piping Diagrams (Refrigerant Flow)

  7
• INSTALLATION

  8
• Extending The Service Ports

  10
• EVACUATING AND CHARGING

  9
• Refrigerant Flow Diagram

  11
• BALANCE POINT SETTING

  10
• Charging Curve EFB090

  12
• Charging Curve EFB120

  12
• Unit Application Data

  3
• GENERAL

  13
• Physical Data

  4
• 3 Electrical Data

  5
• Cooling Operation

  13
• Liquid Lines

  7
• Heating Operation

  13
• Vapor Lines

  8
• Defrost Cycle

  14
• Refrigerant Line Charge

  8
• Operation Below 0°F

  14
• Emergency Heat Operation

  14
• (29 feet x 8.0 psi/100 feet)

  2