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Friedrich
SH20L30-A manual Service & Parts Manual, 2005, Room Air Conditioners, 50 & 60 Hz Models
Models:
SH15L30-A
SH20L30-A
SH20L50-A
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Troubleshooting
Specs
Parts list
Wiring Diagram
Hermetic Component Replacement
Problem
Testing Procedures
Service & Parts Manual
SYSTEM CONTROL SWITCH Figure
Page 1
Image 1
Service & Parts Manual
2005
Room Air Conditioners
50 & 60 Hz Models
SH15L30-A
SH20L30-A
SH20L50-A
HG-SVC-PRTS-05
(4-05)
Page 2
Page 1
Image 1
Page 2
Contents
2005
Service & Parts Manual
Room Air Conditioners
50 & 60 Hz Models
TABLE OF CONTENTS
Installation Information
Product Specifications
OPERATING TEMPERATURE CODE T3B
Performance Data: Cooling
Testing Procedures
COMPONENT OPERATION AND TESTING
DISCONNECT ELECTRICAL POWER TO THE
UNIT BEFORE SERVICING OR TESTING
FAN MOTOR Figure
GROUND TEST
CHECKING COMPRESSOR EFFICIENCY
This condition can be checked as follows
CAPACITOR, RUN
SYSTEM CONTROL SWITCH Figure
CAPACITOR – TEST
THERMOSTAT
TEST
SEALED REFRIGERATION SYSTEM REPAIRS
LOW AMBIENT BYPASS VALVE Figure
EQUIPMENT REQUIRED
EQUIPMENT MUST BE CAPABLE OF
HERMETIC COMPONENT REPLACEMENT
REFRIGERANT CHARGE
PROBLEM
TROUBLESHOOTING
POSSIBLE CAUSE
TO CORRECT
PROBLEM
TROUBLESHOOTING Continued
POSSIBLE CAUSE
TO CORRECT
PROBLEM
TROUBLESHOOTING Continued
POSSIBLE CAUSE
TO CORRECT
MODELS SH15L30-A, SH20L30-A, SH20L50-A
WIRING DIAGRAM
HAZARDGARD CABINET PARTS
HAZARDGARD CHASSIS PARTS
HAZARDGARD PARTS LIST
DESCRIPTION
HAZARDGARD PARTS LIST
Page
Use Factory Certified Parts
FRIEDRICH AIR CONDITIONING CO
Post Office Box 1540 · San Antonio, Texas
4200 N. Pan Am Expressway · San Antonio, Texas
