Friedrich SH20L50-A User Manuals

Table of Contents

• Specifications

  3
• Performance Data

  3
• Component Operation & Testing

  4
• Compressors

  4
• Thermal Overload

  4
• Checking Compressor Efficiency

  5
• Fan Motor

  5
• Solid State Relay

  5
• System Control Switch

  6
• Run Capacitor

  6
• Thermostat

  6
• Low Ambient Bypass Valve

  8
• Sealed Refrigeration System Repairs

  8
• Hermetic Component Replacement

  9
• Special Procedure in the case of Compressor Motor Burn-Out

  9
• Rotary Compressor Special Troubleshooting & Service

  10
• Refrigerant Charge

  10
• Troubleshooting

  11
• Wiring Diagram

  14
• Cabinet Parts Diagram

  15
• Chassis Parts Diagram

  16
• Parts List

  17