Manuals / Friedrich / Household Appliance / Air Conditioner

Friedrich service manual R-410AModels, Cool Only, Hazardous Duty Room Air Conditioner

Models: R-410A

1 32

Download 32 pages 34.87 Kb

Page 1

Image 1

Service Manual

2 0 1 0

Hazardous Duty Room Air Conditioner

R-410A Models

Cool Only

SH15M30A

SH20M30A

HG-ServMan (4-10)

Page 1

Image 1

Friedrich service manual R-410AModels, Cool Only, Hazardous Duty Room Air Conditioner

Contents

Cool Only R-410AModelsHazardous Duty Room Air Conditioner Compressor Replacement Table Of ContentsSealed Refrigeration System Repairs 14-17PERSONAL INJURY OR DEATH HAZARDS IMPORTANT SAFETY INFORMATIONELECTRICAL HAZARDS MECHANICAL HAZARDS REFRIGERATION SYSTEM HAZARDSPROPERTY DAMAGE HAZARDS INTRODUCTIONFIRE DAMAGE HAZARDS WATER DAMAGE HAZARDSRAC Serial Number Identification Guide Unit Identification Model Number CodeS H 15 M 3 0 A 1st Digit - FunctionIdeal applications HAZARDGARD APPLICATIONHAZARDOUS DUTY Installation Information Specifications and PERFORMANCE DATACooling Performance Data Specicationselectrical REQUIREMENTS electrical DATATime Delay Fuse ELECTRIC SHOCK HAZARDControl Panel HAZARDGARD SPECIAL FEATURESExclusive Operating Temperature Code T3BA. Mechanical components COMPONENT DEFINITIONSB. Electrical components C. Hermetic componentsCapacitor Connections COMPONENT TESTINGCapacitor Check with Capacitor Analyzer ELECTRIC SHOCK HAZARDTHERMOSTAT TESTING THE THERMOSTATLOW AMBIENT BYPASS VALVE ELECTRIC SHOCK HAZARDRefrigeration system under high pressure R-410ASEALED SYSTEM REPAIR CONSIDERATIONSEQUIPMENT REQUIRED R-410ASEALED REFRIGERATION SYSTEM REPAIRSEQUIPMENT MUST BE CAPABLE OF RISK OF ELECTRIC SHOCKBURN HAZARD Method Of Charging / RepairsFREEZE HAZARD BURN HAZARDOvercharged Refrigerant Systems Undercharged Refrigerant SystemsELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDRestricted Refrigerant System Single Phase Connections COMPRESSOR CHECKSSingle Phase Running and L.R.A. Test Locked Rotor Voltage L.R.V. TestSingle Phase Resistance Test COMPRESSOR REPLACEMENTRecommended procedure for compressor replacement HIGH TEMPERATURESFREEZE HAZARD EXPLOSION HAZARDELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDEXCESSIVE WEIGHT HAZARD ROUTINE MAINTENANCEBLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD ELECTRIC SHOCK HAZARDDischarge Air Plenum ROUTINE MAINTENANCE ContinuedSlot SlotOUTDOOR TEMPERATURE INDOOR TEMPERATURESDATE MODELProblem TROUBLESHOOTINGPossible Solution ProblemProblem TROUBLESHOOTINGPossible Solution ProblemProblem TROUBLESHOOTINGPossible Solution ProblemSH15M30-A SH20M30-A ELECTROMECHANICAL CONTROL COOL ONLY MODELSLIMITED ONE YEAR PARTS WARRANTY HAZARDGARD ROOM AIR CONDITIONERS LIMITED WARRANTYWARNING - EXPLOSION HAZARD Friedrich Air Conditioning Company P.O. BoxFRIEDRICH AIR CONDITIONING CO TECHNICAL SUPPORT CONTACT INFORMATIONPost Office Box 1540 · San Antonio, Texas 4200 N. Pan Am Expressway · San Antonio, TexasPage Post Office Box 1540 · San Antonio, Texas FRIEDRICH AIR CONDITIONING COHG-ServMan