Friedrich SH20L50-A - Manual

Friedrich SH20L50-A

Friedrich SH20L50-A – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – TABLE OF CONTENTS; PAGE
  • Page 3 – OPERA
  • Page 4 – FIGURE 1 INTERNAL OVERLOAD; FIGURE 2 COMPRESSOR WINDING TEST; Should continuity exist between terminals; DISCONNECT ELECTRICAL POWER TO THE
  • Page 5 – FIGURE 3 TYPICAL GROUND TEST; Disconnect power to the unit.; FIGURE 4 FAN MOTOR
  • Page 6 – FIGURE 7 RUN CAPACITOR HOOK–UP; THERMOSTAT; For dual rated capacitors, apply an ohmmeter lead; SYSTEM CONTROL SWITCH
  • Page 7 – TEST
  • Page 9 – HERMETIC COMPONENT REPLACEMENT
  • Page 10 – REFRIGERANT CHARGE; The refrigerant charge is extremely critical. Measure
  • Page 14 – WIRING DIAGRAM
  • Page 15 – HAZARDGARD CABINET PARTS
  • Page 16 – HAZARDGARD CHASSIS PARTS
  • Page 17 – HAZARDGARD PARTS LIST
  • Page 20 – Use Factory Certifi ed Parts.; FRIEDRICH AIR CONDITIONING CO.
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SH15L30-A

SH20L30-A

SH20L50-A

HG-SVC-PRTS-05 (4-05)

Service & Parts Manual

Room Air Conditioners

50 & 60 Hz Models

2005

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Summary

Page 2 - TABLE OF CONTENTS; PAGE

2 TABLE OF CONTENTS Specifi cations ................................................................................................................................... 3 Performance Data .....................................................................................................................

Page 3 - OPERA

3 EV APORA T O R AIR TEMP . DEG. F EV APORA T OR TEMP . DEG. F CONDENSER TEMP . DEG. F Discharge Te m p Suction Te m p Liquid Te m p Super Heat Sub- Cooling OPERA TING PRESSURES ELECTRICAL RA TINGS R-22 REF . Evap CFM Motor RPM BREAKER FUSE Discharge Air Te m p . Drop F . E(in) E (out) Suction Disch...

Page 4 - FIGURE 1 INTERNAL OVERLOAD; FIGURE 2 COMPRESSOR WINDING TEST; Should continuity exist between terminals; DISCONNECT ELECTRICAL POWER TO THE

4 COMPRESSOR WINDING TEST (Figure 2.) Remove the compressor terminal box cover and disconnect the wires from the terminals. Using an ohmmeter, check continuity across the following: COMPONENT OPERATION AND TESTING COMPRESSORS Compressors are single phase, 208/230 volt. All compressor motors are perm...

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