Manuals / Friedrich / Household Appliance / Air Conditioner

Friedrich R-410A Friedrich Air Conditioning Co, Post Office Box 1540 · San Antonio, Texas

Models: R-410A

1 32

Download 32 pages 34.87 Kb

Page 32

Image 32

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) 357-4490

www.friedrich.com

Printed in the U.S.A.

HG-ServMan (4-10)

Page 32

Image 32

Friedrich R-410A service manual Friedrich Air Conditioning Co, Post Office Box 1540 · San Antonio, Texas, HG-ServMan

Contents

Hazardous Duty Room Air Conditioner R-410AModelsCool Only Table Of Contents Compressor ReplacementSealed Refrigeration System Repairs 14-17ELECTRICAL HAZARDS IMPORTANT SAFETY INFORMATIONPERSONAL INJURY OR DEATH HAZARDS REFRIGERATION SYSTEM HAZARDS MECHANICAL HAZARDSINTRODUCTION PROPERTY DAMAGE HAZARDSFIRE DAMAGE HAZARDS WATER DAMAGE HAZARDSUnit Identification Model Number Code RAC Serial Number Identification GuideS H 15 M 3 0 A 1st Digit - FunctionHAZARDOUS DUTY HAZARDGARD APPLICATIONIdeal applications Specifications and PERFORMANCE DATA Installation InformationCooling Performance Data Specicationselectrical 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 Capacitor ConnectionsCapacitor Check with Capacitor Analyzer ELECTRIC SHOCK HAZARDTESTING 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 Single Phase ConnectionsSingle Phase Running and L.R.A. Test Locked Rotor Voltage L.R.V. TestCOMPRESSOR REPLACEMENT Single Phase Resistance TestRecommended procedure for compressor replacement HIGH TEMPERATURESEXPLOSION HAZARD FREEZE HAZARDELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDROUTINE MAINTENANCE EXCESSIVE WEIGHT HAZARDBLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD ELECTRIC SHOCK HAZARDROUTINE MAINTENANCE Continued Discharge Air PlenumSlot SlotINDOOR TEMPERATURES OUTDOOR TEMPERATUREDATE MODELTROUBLESHOOTING ProblemPossible Solution ProblemTROUBLESHOOTING ProblemPossible Solution ProblemTROUBLESHOOTING ProblemPossible Solution ProblemELECTROMECHANICAL CONTROL COOL ONLY MODELS SH15M30-A SH20M30-AHAZARDGARD ROOM AIR CONDITIONERS LIMITED WARRANTY LIMITED ONE YEAR PARTS WARRANTYWARNING - EXPLOSION HAZARD Friedrich Air Conditioning Company P.O. BoxTECHNICAL SUPPORT CONTACT INFORMATION FRIEDRICH AIR CONDITIONING COPost Office Box 1540 · San Antonio, Texas 4200 N. Pan Am Expressway · San Antonio, TexasPage HG-ServMan FRIEDRICH AIR CONDITIONING COPost Office Box 1540 · San Antonio, Texas