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Friedrich WS10B10 service manual Air Conditioners and Heat Pumps, WallMaster R-410AModels, Power

Models: WS10B10

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Service Manual

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Thru-the-wall

Air Conditioners and Heat Pumps

WallMaster

T
emperature
Cooler		Warmer
		Warmer
Cool	Power	Heat
		Heat
Fan	Fan
	Fan	Money
Only		Money
Only	Speed
Timer	Speed	Saver	®
		Saver	®

Operation
Start	Stop	Set Hr.
		Set Hr.

WallMaster® R-410A Models

Cool Only

115-Volt: WS08C10A, WS10C10A, WS12C10A

230-Volt: WS10C30A, WS13C30A, WS15C30A

Cool with Electric Heat

115-Volt: WE10C33A, WE13C33A, WE15C33A

Heat Pump with Electric Heat Back Up

230-Volt: WY09C33A, WY12C33A

WM-ServMan (4-10)

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Friedrich WS10B10 service manual Air Conditioners and Heat Pumps, WallMaster R-410AModels, Cool Only, Thru-the-wall, Power

Contents

WallMaster R-410AModels Air Conditioners and Heat PumpsCool Only Cool with Electric HeatTesting the Coil and Reversing Valve Table Of ContentsInstallation Instructions for “WSD” Sleeve 11-12PERSONAL INJURY OR DEATH HAZARDS IMPORTANT SAFETY INFORMATIONELECTRICAL HAZARDS MECHANICAL HAZARDS REFRIGERATION SYSTEM HAZARDSPROPERTY DAMAGE HAZARDS INTRODUCTIONFIRE DAMAGE HAZARDS WATER DAMAGE HAZARDSW S 08 C 1 0 A FRIEDRICH wallmaster MODEL NUMBER CODE00001 1st DIGIT - FUNCTION2010 PERFORMANCE DATA Sleeve / Chassis DimensionsSpecifications HeightPlug/Outlet/Circuit Rating electrical DATAHACR Heating Air Conditioning and Refrigeration ELECTRIC SHOCK HAZARDTo adjust temperature To adjust fan speedELECTRONIC CONTROL OPERATION To activate Smart FanWS cool-onlymodelsTo Activate Money Saver WY/WE models To set the timerCHECKING ROOM TEMPERATURE To start unit To adjust temperatureTo set mode of operation Using the remote controlTESTING THE ELECTRONIC CONTROL ERROR CODE MODEELECTRONIC CONTROL PANEL Automatic component protectionERROR CODES LISTING FOR “WE/WY” MODELS ERROR CODES LISTING FOR “WS” MODELSREBOOT THE CONTROL PANEL See note and other infomation belowCOIL SENSORS COMPONENTS TESTINGHeat Pump Models ELECTRONIC CONTROL OPERATIONCapacitor Connections COMPONENTS TESTING ContinuedCAPACITORS HEATING ELEMENTREFRIGERATION SYSTEM SEQUENCE OF OPERATION Refrigeration system under high pressure R-410ASEALED SYSTEM REPAIR CONSIDERATIONSRefrigerant Charging R-410ASEALED REFRIGERATION SYSTEM REPAIRSEQUIPMENT REQUIRED EQUIPMENT MUST BE CAPABLE OFBURN HAZARD Method Of Charging / RepairsFREEZE HAZARD BURN HAZARDOvercharged Refrigerant Systems Undercharged Refrigerant SystemsELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDRestricted Refrigerant System METERING DEVICE HERMETIC COMPONENTS CHECKCHECK VALVE Capillary Tube SystemsELECTRIC SHOCK HAZARD REVERSING VALVE DESCRIPTION/OPERATION2 POSITION, 4 PORT REVERSING VALVE CHECKING THE REVERSING VALVE TESTING THE COILELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDTouch Test in Heating/Cooling Cycle Procedure For Changing Reversing ValveBURN HAZARD HIGH PRESSURE HAZARDSingle Phase Running and L.R.A. Test Single Phase ConnectionsCOMPRESSOR CHECKS Locked Rotor Voltage L.R.V. TestELECTRIC SHOCK HAZARD Single Phase Resistance TestGROUND TEST Recommended procedure for compressor replacement COMPRESSOR REPLACEMENTHIGH TEMPERATURES RISK OF ELECTRIC SHOCKHIGH PRESSURE HAZARD ELECTRIC SHOCK HAZARDEXPLOSION HAZARD EXCESSIVE WEIGHT HAZARD ROUTINE MAINTENANCEBLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD ELECTRIC SHOCK HAZARDSLEEVE / DRAIN ROUTINE MAINTENANCE ContinuedFRONT COVER CLEARANCESINDOOR TEMPERATURES PERFORMANCE TEST DATA SHEETOUTDOOR TEMPERATURE ROOM AIR CONDITIONER UNITProblem GENERAL TROUBLESHOOTING TIPSPossible Solution Possible CauseProblem GENERAL TROUBLESHOOTING TIPS CONTINUEDPossible Solution Possible CausePossible Solution ProblemProblem Possible SolutionPossible Solution ProblemPossible Solution Possible SolutionPossible Solution ProblemProblem Possible SolutionPossible Solution ProblemProblem Possible SolutionProblem HEAT PUMP TROUBLESHOOTINGPossible Solution ProblemTROUBLESHOOTING CHART - HEATING HEAT PUMP TROUBLESHOOTING CHART - COOLINGPROBLEM PROBLEMHEAT PUMP ELECTRICAL TROUBLESHOOTING CHART - HEAT PUMPSYSTEM COOLS WHEN HEATING IS DESIRED ELECTRIC SHOCK HAZARDPOSSIBLE CAUSES TEMPERATURE OF VALVE BODYCORRECTIONS NORMAL FUNCTION OF VALVECOOL ONLY MODELS WALLMASTER WIRING DIAGRAM ELECTRONIC CONTROLWALLMASTER WIRING DIAGRAM ELECTRONIC CONTROL COOL WITH ELECTRIC HEAT MODELSWALLMASTER WIRING DIAGRAM ELECTRONIC CONTROL HEAT PUMP WITH ELECTRIC HEAT MODELSExterior Grilles Installation AccessoriesDK / Drain Kit SB / Sub BaseINSTALLATION INSTRUCTIONS FOR “WSD”” SLEEVE INSTALLATION INSTRUCTIONSMOUNTING HARDWARE PROVIDED WALL PREPARATIONSLEEVE INSTALLATION INSTALLATION REQUIREMENTSMECHANICALCUT/SEVER HAZARDHAZARD CUT/SEVER STEP STEP 3 STEPBe careful with the sharp edges and corners MECHANICALCUT/SEVER HAZARDWear protective clothing and gloves, etc Failure to do so could result in serious injurySIDE PROFILE OF WALL SLEEVE WallMaster Thru-the-WallSEALINGGASKET INSTALLATIONSTALLATION INSTRUCTIONS FIGURE AINSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONSFORINTERNALDRAINL DRAINKIT IDKKIT IDK MECHANICAL HAZARD MECHANICALCUT/SEVER HAZARDWallMaster DRAIN KIT DK ASSEMBLY & INSTALLATION INSTRUCTIONSEXCESSIVE WEIGHT HAZARD CUT/SEVER HAZARDINSTALLATION INSTRUCTIONS SUBBASE FOR WS, WE & WY MODELSCUT/SEVER HAZARD INSTALLATION INSTRUCTIONS ARCHITECTURAL GRILLE MODEL AGMECHANICALCUT/SEVER HAZARD Be careful with the sharp edges and cornersMECHANICALCUT/SEVER HAZARD WALLMASTER≤ THRU-THE-WALLAIR CONDITIONERS LIMITED WARRANTYFIRST YEAR SECOND THROUGH FIFTH YEARTECHNICAL SUPPORT CONTACT INFORMATION FRIEDRICH AIR CONDITIONING COPost Office Box 1540 · San Antonio, Texas 4200 N. Pan Am Expressway · San Antonio, TexasPage Page Post Office Box 1540 · San Antonio, Texas FRIEDRICH AIR CONDITIONING CO4200 N. Pan Am Expressway · San Antonio, Texas