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Friedrich service manual R-410AModels, Room Air Conditioners, Volt EQ08M11A, Only, Operation

Models: R-410A

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Service Manual

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Room Air Conditioners

Temperature

Cooler

Warmer

Cool

		Fan		Power
	Only		Fan	Money
	Only		Speed	Money
Ti			Speed	Saver®
mer		Operation		Saver®
On/		Operation
		Start	Stop
			Stop	Set Hr.
				Set Hr.

R-410A Models

Cool Only

115-Volt: XQ05M10A, XQ06M10A, XQ08M10A, XQ10M10A

Cool with Electric Heat

115-Volt: EQ08M11A

X-Star-ServMan (4-10)

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Friedrich service manual R-410AModels, Room Air Conditioners, Volt XQ05M10A, XQ06M10A, XQ08M10A, XQ10M10A, Only, Set Hr

Contents

Temperature Cooler Warmer Cool R-410AModelsPower Room Air ConditionersTable Of Contents PERSONAL INJURY OR DEATH HAZARDS IMPORTANT SAFETY INFORMATIONELECTRICAL HAZARDS MECHANICAL HAZARDS REFRIGERATION SYSTEM HAZARDSPROPERTY DAMAGE HAZARDS INTRODUCTIONFIRE DAMAGE HAZARDS WATER DAMAGE HAZARDSUnit Identification Model Number Code X Q 08 M 1 0 ARAC Serial Number Identification Guide 2nd DigitInstallation Information / Sleeve Dimensions PERFORMANCE DATAThru-the-wallInstallation Circuit Rating/ BreakerHACR Heating Air Conditioning and Refrigeration electrical DATAELECTRIC SHOCK HAZARD FIRE HAZARDMake sure the wiring is adequate for your unit WARNING Before operating unitTest the power cord Keep the filter cleanTo adjust fan speed To adjust temperatureTo set the timer To start unitHow To Operate The EQ08 How to use the remote control XQ modelsTo set the timer To adjust temperature settingOPERATING SEQUENCE / CHARACTERISTICS AND FEATURES ELECTRONIC CONTROL SEQUENCE OF OPERATIONCompressor Time Delay 180 seconds Return Air Temperature SensorMECHANICAL COMPONENTS FUNCTIONAL COMPONENT DEFINITIONSELECTRICAL COMPONENTS HERMETIC COMPONENTSERROR CODE LISTINGS COMPONENTS TESTINGActivating Test Mode EQ08 SYSTEM CONTROL SWITCH - TEST COMPONENTS TESTING Continued“EQ08” SYSTEM CONTROL SWITCH - TEST THERMOSTAT ADJUSTMENTCAPACITORS COMPONENTS TESTING ContinuedCapacitor Check with Capacitor Analyzer Capacitor ConnectionsTESTING THE HEATING ELEMENT COMPONENTS TESTING ContinuedHEATING ELEMENT ELECTRIC SHOCK HAZARDREFRIGERATION 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 Single Phase Running and L.R.A. Test Single Phase ConnectionsCOMPRESSOR CHECKS Locked Rotor Voltage L.R.V. TestGROUND TEST Single Phase Resistance TestRecommended 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 HAZARDROUTINE MAINTENANCE Continued INDOOR TEMPERATURES PERFORMANCE TEST DATA SHEETOUTDOOR TEMPERATURE ROOM AIR CONDITIONER UNITUnit does not operate GENERAL TROUBLESHOOTING TIPSGENERAL TROUBLESHOOTING TIPS CONTINUED Problem ProblemProblem Possible CauseProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem Problem ProblemPossible Cause ActionXQ05M10A XQ06M10A XQ08M10A XQ10M10A ELECTRONIC CONTROL COOL ONLY MODELSPage FORM FOR ROOM AIR CONDITIONERS INSTRUCTIONS FOR USING COOLING LOAD ESTIMATEAHAM PUB. NO. RAC-1 HEAT GAIN FROM COOLING LOAD ESTIMATE FORMQUANTITY FACTORSFollowing is an example using the heat load form HEAT LOAD FORMWINDOWS & DOORS Area, sq. ft HEATING LOAD FORM FRIEDRICH ROOM UNIT HEAT PUMPSINFILTRATION - WINDOWS & DOORS AVG FIRST YEAR ROOM AIR CONDITIONERS LIMITED WARRANTYSECOND THROUGH FIFTH YEAR Friedrich Air Conditioning CompanyFRIEDRICH 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 CO