Use Factory Certiﬁed Parts | Friedrich SH15L30-A, SH20L50-A manual

Use Factory Certiﬁed Parts.

FRIEDRICH AIR CONDITIONING CO.

Post Office Box 1540 · San Antonio, Texas 78295-1540

4200 N. Pan Am Expressway · San Antonio, Texas 78218-5212

(210)357-4400 · FAX (210) 357-4480 www.friedrich.com

Printed in the U.S.A.

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

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Friedrich SH15L30-A, SH20L50-A, SH20L30-A manual Use Factory Certiﬁed Parts

Contents

Service & Parts Manual Table of Contents Performance Data Cooling Component Operation and Testing Testing ProceduresCompressors Line Voltage Overload FAN Motor Test Ground TestChecking Compressor Efficiency CAPACITOR, RUN Capacitor TestThermostat Range Test Equipment Must be Capable LOW Ambient Bypass Valve FigureSealed Refrigeration System Repairs Equipment Required Hermetic Component Replacement Special Procedures in the Case of Compressor Motor Burnout Rotary Compressor Special Troubleshooting and Service Refrigerant Charge Troubleshooting Problem Possible Cause To Correct Unit does not RUN Troubleshooting Problem Possible Cause To Correct FAN Motor does Wiring Diagram Models SH15L30-A, SH20L30-A, SH20L50-A Hazardgard Cabinet Parts Hazardgard Chassis Parts Hazardgard Parts List Description Part NO# Models Code Electrical Parts Optional Accessory Items Page Use Factory Certiﬁed Parts