Friedrich SH15L30-A, SH20L50-A manual Friedrich Air Conditioning Co, Use Factory Certiﬁed Parts

Models: SH15L30-A SH20L30-A SH20L50-A

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

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Contents

Service & Parts Manual 2005Room Air Conditioners 50 & 60 Hz ModelsTABLE OF CONTENTS Product Specifications Installation InformationPerformance Data Cooling OPERATING TEMPERATURE CODE T3BCOMPONENT OPERATION AND TESTING Testing ProceduresDISCONNECT ELECTRICAL POWER TO THE UNIT BEFORE SERVICING OR TESTINGGROUND TEST FAN MOTOR FigureCHECKING COMPRESSOR EFFICIENCY This condition can be checked as followsSYSTEM CONTROL SWITCH Figure CAPACITOR, RUNCAPACITOR – TEST THERMOSTATTEST LOW AMBIENT BYPASS VALVE Figure SEALED REFRIGERATION SYSTEM REPAIRSEQUIPMENT REQUIRED EQUIPMENT MUST BE CAPABLE OFHERMETIC COMPONENT REPLACEMENT REFRIGERANT CHARGE TROUBLESHOOTING PROBLEMPOSSIBLE CAUSE TO CORRECTTROUBLESHOOTING Continued PROBLEMPOSSIBLE CAUSE TO CORRECTTROUBLESHOOTING Continued PROBLEMPOSSIBLE CAUSE TO CORRECTWIRING DIAGRAM MODELS SH15L30-A, SH20L30-A, SH20L50-AHAZARDGARD CABINET PARTS HAZARDGARD CHASSIS PARTS HAZARDGARD PARTS LIST HAZARDGARD PARTS LIST DESCRIPTIONPage FRIEDRICH AIR CONDITIONING CO Use Factory Certiﬁed PartsPost Office Box 1540 · San Antonio, Texas 4200 N. Pan Am Expressway · San Antonio, Texas