Carrier 50JS Manuales de usuario

Tabla de contenidos

• SAFETY CONSIDERATIONS

  1
• General

  4
• RECEIVING AND INSTALLATION

  4
• Check Equipment

  4
• Identify Unit

  4
• Inspect Shipment

  5
• Provide Unit Support

  5
• Roof Curb

  5
• Slab Mount

  5
• Ground Mount

  5
• Provide Clearances

  5
• Rig and Place Unit

  5
• Select and Install Ductwork

  6
• Discharge

  6
• Provide for Condensate Disposal

  6
• Install Electrical Connections

  8
• High-Voltage Connections

  8
• Routing Power Leads Into Unit

  8
• Connecting Ground Lead to Ground Lug

  14
• Special Procedures for 208-V Operation

  15
• PRE-START-UP

  15
• START-UP

  15
• Check for Refrigerant Leaks

  15
• Unit Start-Up Adjustment

  15
• MAINTENANCE

  20
• SYSTEM INFORMATION

  23
• Time Delay Relay

  23
• Pressure Switches

  23
• Defrost Thermostat

  23
• TROUBLESHOOTING

  24
• START-UP CHECKLIST

  25