Manuals / Friedrich / Household Appliance / Air Conditioner

Friedrich WS10B10 Friedrich Air Conditioning Co, Post Office Box 1540 · San Antonio, Texas

Models: WS10B10

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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.

WM-ServMan (4-10)

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Friedrich WS10B10 service manual Friedrich Air Conditioning Co, Post Office Box 1540 · San Antonio, Texas

Contents

Air Conditioners and Heat Pumps WallMaster R-410AModelsCool Only Cool with Electric HeatTable Of Contents Testing the Coil and Reversing ValveInstallation Instructions for “WSD” Sleeve 11-12IMPORTANT SAFETY INFORMATION PERSONAL INJURY OR DEATH HAZARDSELECTRICAL HAZARDS REFRIGERATION SYSTEM HAZARDS MECHANICAL HAZARDSINTRODUCTION PROPERTY DAMAGE HAZARDSFIRE DAMAGE HAZARDS WATER DAMAGE HAZARDSFRIEDRICH wallmaster MODEL NUMBER CODE W S 08 C 1 0 A00001 1st DIGIT - FUNCTIONSleeve / Chassis Dimensions 2010 PERFORMANCE DATASpecifications Heightelectrical DATA Plug/Outlet/Circuit RatingHACR Heating Air Conditioning and Refrigeration ELECTRIC SHOCK HAZARDTo adjust fan speed To adjust temperatureELECTRONIC CONTROL OPERATION To activate Smart FanWS cool-onlymodelsTo set the timer To Activate Money Saver WY/WE modelsCHECKING ROOM TEMPERATURE To adjust temperature To start unitTo set mode of operation Using the remote controlERROR CODE MODE TESTING THE ELECTRONIC CONTROLELECTRONIC CONTROL PANEL Automatic component protectionERROR CODES LISTING FOR “WS” MODELS ERROR CODES LISTING FOR “WE/WY” MODELSREBOOT THE CONTROL PANEL See note and other infomation belowCOMPONENTS TESTING COIL SENSORSHeat Pump Models ELECTRONIC CONTROL OPERATIONCOMPONENTS TESTING Continued Capacitor ConnectionsCAPACITORS HEATING ELEMENTREFRIGERATION SYSTEM SEQUENCE OF OPERATION R-410ASEALED SYSTEM REPAIR CONSIDERATIONS Refrigeration system under high pressureR-410ASEALED REFRIGERATION SYSTEM REPAIRS Refrigerant ChargingEQUIPMENT REQUIRED EQUIPMENT MUST BE CAPABLE OFMethod Of Charging / Repairs BURN HAZARDFREEZE HAZARD BURN HAZARDUndercharged Refrigerant Systems Overcharged Refrigerant SystemsELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDRestricted Refrigerant System HERMETIC COMPONENTS CHECK METERING DEVICECHECK VALVE Capillary Tube SystemsREVERSING VALVE DESCRIPTION/OPERATION ELECTRIC SHOCK HAZARD2 POSITION, 4 PORT REVERSING VALVE TESTING THE COIL CHECKING THE REVERSING VALVEELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDProcedure For Changing Reversing Valve Touch Test in Heating/Cooling CycleBURN HAZARD HIGH PRESSURE HAZARDSingle Phase Connections Single Phase Running and L.R.A. TestCOMPRESSOR CHECKS Locked Rotor Voltage L.R.V. TestSingle Phase Resistance Test ELECTRIC SHOCK HAZARDGROUND TEST COMPRESSOR REPLACEMENT Recommended procedure for compressor replacementHIGH TEMPERATURES RISK OF ELECTRIC SHOCKELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDEXPLOSION HAZARD ROUTINE MAINTENANCE EXCESSIVE WEIGHT HAZARDBLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD ELECTRIC SHOCK HAZARDROUTINE MAINTENANCE Continued SLEEVE / DRAINFRONT COVER CLEARANCESPERFORMANCE TEST DATA SHEET INDOOR TEMPERATURESOUTDOOR TEMPERATURE ROOM AIR CONDITIONER UNITGENERAL TROUBLESHOOTING TIPS ProblemPossible Solution Possible CauseGENERAL TROUBLESHOOTING TIPS CONTINUED ProblemPossible Solution Possible CauseProblem Possible SolutionProblem Possible SolutionProblem Possible SolutionPossible Solution Possible SolutionProblem Possible SolutionProblem Possible SolutionProblem Possible SolutionProblem Possible SolutionHEAT PUMP TROUBLESHOOTING ProblemPossible Solution ProblemTROUBLESHOOTING CHART - COOLING TROUBLESHOOTING CHART - HEATING HEAT PUMPPROBLEM PROBLEMELECTRICAL TROUBLESHOOTING CHART - HEAT PUMP HEAT PUMPSYSTEM COOLS WHEN HEATING IS DESIRED ELECTRIC SHOCK HAZARDTEMPERATURE OF VALVE BODY POSSIBLE CAUSESCORRECTIONS NORMAL FUNCTION OF VALVEWALLMASTER WIRING DIAGRAM ELECTRONIC CONTROL COOL ONLY MODELSCOOL WITH ELECTRIC HEAT MODELS WALLMASTER WIRING DIAGRAM ELECTRONIC CONTROLHEAT PUMP WITH ELECTRIC HEAT MODELS WALLMASTER WIRING DIAGRAM ELECTRONIC CONTROLInstallation Accessories Exterior GrillesDK / Drain Kit SB / Sub BaseINSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS FOR “WSD”” SLEEVEMOUNTING HARDWARE PROVIDED WALL PREPARATIONINSTALLATION REQUIREMENTS SLEEVE INSTALLATIONMECHANICALCUT/SEVER HAZARDHAZARD CUT/SEVER STEP STEP 3 STEPMECHANICALCUT/SEVER HAZARD Be careful with the sharp edges and cornersWear protective clothing and gloves, etc Failure to do so could result in serious injuryWallMaster Thru-the-Wall SIDE PROFILE OF WALL SLEEVESEALINGGASKET INSTALLATIONSTALLATION INSTRUCTIONS FIGURE AINSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONSFORINTERNALDRAINL DRAINKIT IDKKIT IDK MECHANICAL HAZARD MECHANICALCUT/SEVER HAZARDASSEMBLY & INSTALLATION INSTRUCTIONS WallMaster DRAIN KIT DKEXCESSIVE WEIGHT HAZARD CUT/SEVER HAZARDSUBBASE FOR WS, WE & WY MODELS INSTALLATION INSTRUCTIONSCUT/SEVER HAZARD ARCHITECTURAL GRILLE MODEL AG INSTALLATION INSTRUCTIONSMECHANICALCUT/SEVER HAZARD Be careful with the sharp edges and cornersMECHANICALCUT/SEVER HAZARD LIMITED WARRANTY WALLMASTER≤ THRU-THE-WALLAIR CONDITIONERSFIRST YEAR SECOND THROUGH FIFTH YEARFRIEDRICH AIR CONDITIONING CO TECHNICAL SUPPORT CONTACT INFORMATIONPost Office Box 1540 · San Antonio, Texas 4200 N. Pan Am Expressway · San Antonio, TexasPage Page FRIEDRICH AIR CONDITIONING CO Post Office Box 1540 · San Antonio, Texas4200 N. Pan Am Expressway · San Antonio, Texas