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Friedrich R-410A Technical Support Contact Information, Friedrich Air Conditioning Co

Models: R-410A

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TECHNICAL SUPPORT CONTACT INFORMATION

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 · 877-599-5665 x 846 · FAX (210) 357-4490 Email: tac@friedrich.com

www.friedrich.com

Printed in the U.S.A.

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Friedrich R-410A service manual Technical Support Contact Information, Friedrich Air Conditioning Co

Contents

R-410AModels Cool OnlyHazardous Duty Room Air Conditioner Sealed Refrigeration System Repairs Table Of ContentsCompressor Replacement 14-17IMPORTANT SAFETY INFORMATION PERSONAL INJURY OR DEATH HAZARDSELECTRICAL HAZARDS REFRIGERATION SYSTEM HAZARDS MECHANICAL HAZARDSFIRE DAMAGE HAZARDS INTRODUCTIONPROPERTY DAMAGE HAZARDS WATER DAMAGE HAZARDSS H 15 M 3 0 A Unit Identification Model Number CodeRAC Serial Number Identification Guide 1st Digit - FunctionHAZARDGARD APPLICATION Ideal applicationsHAZARDOUS DUTY Cooling Performance Data Specifications and PERFORMANCE DATAInstallation Information SpecicationsTime Delay Fuse electrical DATAelectrical REQUIREMENTS ELECTRIC SHOCK HAZARDExclusive HAZARDGARD SPECIAL FEATURESControl Panel Operating Temperature Code T3BB. Electrical components COMPONENT DEFINITIONSA. Mechanical components C. Hermetic componentsCapacitor Check with Capacitor Analyzer COMPONENT TESTINGCapacitor Connections ELECTRIC SHOCK HAZARDLOW AMBIENT BYPASS VALVE TESTING THE THERMOSTATTHERMOSTAT ELECTRIC SHOCK HAZARDR-410ASEALED SYSTEM REPAIR CONSIDERATIONS Refrigeration system under high pressureEQUIPMENT MUST BE CAPABLE OF R-410ASEALED REFRIGERATION SYSTEM REPAIRSEQUIPMENT REQUIRED RISK OF ELECTRIC SHOCKFREEZE HAZARD Method Of Charging / RepairsBURN HAZARD BURN HAZARDELECTRIC SHOCK HAZARD Undercharged Refrigerant SystemsOvercharged Refrigerant Systems HIGH PRESSURE HAZARDRestricted Refrigerant System Single Phase Running and L.R.A. Test COMPRESSOR CHECKSSingle Phase Connections Locked Rotor Voltage L.R.V. TestRecommended procedure for compressor replacement COMPRESSOR REPLACEMENTSingle Phase Resistance Test HIGH TEMPERATURESELECTRIC SHOCK HAZARD EXPLOSION HAZARDFREEZE HAZARD HIGH PRESSURE HAZARDBLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD ROUTINE MAINTENANCEEXCESSIVE WEIGHT HAZARD ELECTRIC SHOCK HAZARDSlot ROUTINE MAINTENANCE ContinuedDischarge Air Plenum SlotDATE INDOOR TEMPERATURESOUTDOOR TEMPERATURE MODELPossible Solution TROUBLESHOOTINGProblem ProblemPossible Solution TROUBLESHOOTINGProblem ProblemPossible Solution TROUBLESHOOTINGProblem ProblemELECTROMECHANICAL CONTROL COOL ONLY MODELS SH15M30-A SH20M30-AWARNING - EXPLOSION HAZARD HAZARDGARD ROOM AIR CONDITIONERS LIMITED WARRANTYLIMITED ONE YEAR PARTS WARRANTY Friedrich Air Conditioning Company P.O. BoxPost Office Box 1540 · San Antonio, Texas TECHNICAL SUPPORT CONTACT INFORMATIONFRIEDRICH AIR CONDITIONING CO 4200 N. Pan Am Expressway · San Antonio, TexasPage FRIEDRICH AIR CONDITIONING CO Post Office Box 1540 · San Antonio, TexasHG-ServMan