Manuals / Friedrich / Household Appliance / Air Conditioner

Friedrich R-410A service manual Electromechanical Control Cool Only Models, SH15M30 SH20M30

Models: R-410A

1 32

Download 32 pages 56.71 Kb

Page 28

Image 28

ELECTROMECHANICAL CONTROL

COOL ONLY MODELS:

SH15M30*

SH20M30*

*Last character may vary.

Page 28

Image 28

Friedrich R-410A service manual Electromechanical Control Cool Only Models, SH15M30 SH20M30, Last character may vary

Contents

R-410AModels Cool OnlyHazardous Duty Room Air Conditioner Last character may varyTable Of Contents Compressor ReplacementSealed Refrigeration System Repairs 14-17PERSONAL INJURY OR DEATH HAZARDS IMPORTANT SAFETY INFORMATIONNOTICE REFRIGERATION SYSTEM HAZARDS MECHANICAL HAZARDSINTRODUCTION PROPERTY DAMAGE HAZARDSCondenser Air DischargeUNIT IDENTIFICATION Model Number Code RAC Serial Number Identiﬁ cation GuideS H 15 M 3 0 A - A 1st Digit - FunctionIdeal applications HAZARDGARD APPLICATIONHAZARDOUS DUTY SPECIFICATIONS AND PERFORMANCE DATA Installation InformationOPERATING TEMPERATURE CODE T3B Cooling Performance DataELECTRICAL DATA ELECTRICAL REQUIREMENTSTime Delay Fuse ELECTRIC SHOCK HAZARDHAZARDGARD SPECIAL FEATURES Control PanelExclusive Operating Temperature Code T3BCOMPONENT DEFINITIONS A. Mechanical componentsB. Electrical components C. Hermetic componentsCOMPONENT TESTING SYSTEM CONTROL SWITCHFAN MOTOR FAN MOTOR - TESTTESTING THE THERMOSTAT THERMOSTATLOW AMBIENT BYPASS VALVE ELECTRIC SHOCK HAZARDR-410ASEALED SYSTEM REPAIR CONSIDERATIONS Refrigeration system under high pressureR-410ASEALED REFRIGERATION SYSTEM REPAIRS EQUIPMENT REQUIREDEQUIPMENT MUST BE CAPABLE OF RISK OF ELECTRIC SHOCKMethod Of Charging / Repairs BURN HAZARDFREEZE HAZARD BURN HAZARDUndercharged Refrigerant Systems Overcharged Refrigerant SystemsELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDRestricted Refrigerant System COMPRESSOR CHECKS ELECTRIC SHOCK HAZARDELECTRIC SHOCK HAZARD ELECTRIC SHOCK HAZARDCOMPRESSOR REPLACEMENT HIGH TEMPERATURESRISK OF ELECTRIC SHOCK HIGH PRESSURE HAZARDEXPLOSION HAZARD FREEZE HAZARDELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDROUTINE MAINTENANCE EXCESSIVE WEIGHT HAZARDBLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD ELECTRIC SHOCK HAZARDROUTINE MAINTENANCE Continued CondenserAir Discharge CompressorPERFORMANCE TEST DATA SHEET ROOM AIR CONDITIONER UNITTROUBLESHOOTING TROUBLESHOOTING NOTE: If Inside Coil Freezes UpTROUBLESHOOTING Defective switch On-OffSH15M30 SH20M30 ELECTROMECHANICAL CONTROL COOL ONLY MODELSLast character may vary Friedrich Air Conditioning Company HAZARDGARD ROOM AIR CONDITIONERS LIMITED WARRANTY10001 Reunion Place, Suite San Antonio, TX FRIEDRICH AIR CONDITIONING CO TECHNICAL SUPPORT CONTACT INFORMATION10001 Reunion Place, Ste. 500, San Antonio, TX Page FRIEDRICH AIR CONDITIONING CO