Manuals / Friedrich / Household Appliance / Air Conditioner

Friedrich 2009, 2008 Electronic Control Cool Only Models, XQ05L10A-C XQ06L10A-C XQ08L10A-B,A-E

Models: 2009 2008

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ELECTRONIC CONTROL

ELECTRONIC CONTROL

COOL ONLY MODELS:

XQ05L10A-C XQ06L10A-C XQ08L10A-B,A-E

XQ10L10A-C XQ12L10A-B,A-C

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Friedrich 2009, 2008 Electronic Control Cool Only Models, XQ05L10A-C XQ06L10A-C XQ08L10A-B,A-E, XQ10L10A-C XQ12L10A-B,A-C

Contents

Warmer Power Money Saver Set Hr ModelsPower Timer4200 N. Pan Am Expressway · San Antonio, Texas TECHNICAL SUPPORT CONTACT INFORMATIONFRIEDRICH AIR CONDITIONING CO Post Office Box 1540 · San Antonio, TexasTable Of Contents IMPORTANT SAFETY INFORMATION PERSONAL INJURY OR DEATH HAZARDSELECTRICAL HAZARDS MECHANICAL HAZARDS REFRIGERATION SYSTEM HAZARDSPROPERTY DAMAGE HAZARDS FIRE DAMAGE HAZARDSWATER DAMAGE HAZARDS TYPICAL UNIT COMPONENTS Introduction1st Digit - Function S S 08 L 1 0 EUnit Identification Model Number Code RAC Serial Number Identification GuideModel Chassis Specifications for 2009, 2008 modelsElectrical Characteristics 60 Hertz EER COPMinimum installation information / sleeve dimensionsCircuit Rating / Breaker Window Mounting KitsPERFORMANCE DATA for 2009, 2008 models FIRE HAZARD electrical DATAHACR Heating Air Conditioning and Refrigeration ELECTRIC SHOCK HAZARDUnit placement Make sure the wiring is adequate for your unitTest the power cord Keep the filter cleanTo set mode of operation To adjust fan speedTo set the timer To start unitTo adjust fan speed To adjust temperatureTo set the hour clock To set the timerTo start unit To adjust temperatureTo adjust fan speed To set the timerTo adjust fan speed How to use the remote control XQ modelsTo adjust temperature setting To set the timerQuietMaster / Twintemp models How to operate the Friedrich room air conditionerTemperature control Money Saver switchFunction Control EQ08 modelsFunction Control Checking Room Temperature1.Activate Error Code Mode by pressing the “TIMER ON/ OFF” button on XQ models. LED for the “TIMER ON/ OFF” will flash 1 bps while Error Code Mode is active. Pressing the “TEMP/HR ” button will display 00. Consecutive presses will scroll through all error codes logged. Press the “TEMP/HR ” button to see the reverse order of all error codes logged. When the end of logged error codes is reached the temperature set point will appear TESTING THE ROTARY CONTROL SWITCHES ELECTRIC SHOCK HAZARDKS, KM, SL Models See Figure ELECTRICAL COMPONENTS FUNCTIONAL COMPONENT DEFINITIONS“EQ08” SYSTEM CONTROL SWITCH - TEST MECHANICAL COMPONENTSELECTRIC SHOCK HAZARD COMPONENTS TESTINGTHERMOSTAT ADJUSTMENT THERMOSTAT “EQ08” Models See FigureELECTRIC SHOCK HAZARD COMPONENTS TESTING ContinuedRESISTOR Heat Anticipator See Figure DEFROST THERMOSTAT Heat Pump Models OnlyCOMPONENTS TESTING Continued CAPACITORSCapacitor Check with Capacitor Analyzer Capacitor ConnectionsHEATING ELEMENT Heat Pump Models COMPONENTS TESTING ContinuedTESTING THE HEATING ELEMENT HEATING ELEMENT See FigureMode Control OPERATING SEQUENCE / CHARACTERISTICS AND FEATURESCompressor Time Delay 180 seconds Return Air Temperature SensorREFRIGERATION SEQUENCE OF OPERATION EQUIPMENT MUST BE CAPABLE OF SEALED REFRIGERATION SYSTEM REPAIRSRefrigerant Charging EQUIPMENT REQUIREDBURN HAZARD Method Of Charging / RepairsBURN HAZARD FREEZE HAZARDHIGH PRESSURE HAZARD Undercharged Refrigerant SystemsOvercharged Refrigerant Systems ELECTRIC SHOCK HAZARDRestricted Refrigerant System Capillary Tube Systems HERMETIC COMPONENTS CHECKMETERING DEVICE CHECK VALVEELECTRIC SHOCK HAZARD REVERSING VALVE DESCRIPTION/OPERATIONHIGH PRESSURE HAZARD TESTING THE COILCHECKING THE REVERSING VALVE ELECTRIC SHOCK HAZARDHIGH PRESSURE HAZARD Procedure For Changing Reversing ValveTouch Test in Heating/Cooling Cycle BURN HAZARDLocked Rotor Voltage L.R.V. Test Single Phase ConnectionsSingle Phase Running and L.R.A. Test COMPRESSOR CHECKSCHECKING COMPRESSOR EFFICIENCY Single Phase Resistance TestELECTRIC SHOCK HAZARD GROUND TESTRISK OF ELECTRIC SHOCK COMPRESSOR REPLACEMENTRecommended procedure for compressor replacement HIGH TEMPERATURESELECTRIC SHOCK HAZARD HIGH PRESSURE HAZARDEXPLOSION HAZARD ELECTRIC SHOCK HAZARD ROUTINE MAINTENANCEEXCESSIVE WEIGHT HAZARD BLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUDROUTINE MAINTENANCE Continued Possible Cause ProblemProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem ProblemPossible Cause ProblemProblem ProblemPossible Cause TROUBLESHOOTING CHART - HEATPUMPProblem REFRIGERANT SYSTEM DIAGNOSIS - COOLING CYCLETROUBLESHOOTING CHART - HEATPUMP ELECTRICAL TROUBLESHOOTING CHART - HEAT PUMPREFRIGERANT SYSTEM DIAGNOSIS - HEATING CYCLE HEAT PUMPNORMAL FUNCTION OF VALVE TEMPERATURE OF VALVE BODYPOSSIBLE CAUSES CORRECTIONSELECTRONIC CONTROL COOL ONLY MODELS XQ05L10A-C XQ06L10A-C XQ08L10A-B,A-EXQ10L10A-C XQ12L10A-B,A-C ELECTRONIC CONTROL COOL ONLY MODELS ELECTROMECHANICAL CONTROL COOL ONLY MODELS ELECTROMECHANICAL CONTROL COOL ONLY MODELS SL28L30-D,-E SL36L30A-D,A-EPage ELECTROMECHANICAL CONTROL COOL WITH ELECTRIC HEAT MODELSES12L33-D,-E ES16L33-C,-D EM18L34-C EM24L34-B ELECTROMECHANICAL CONTROL COOL WITH ELECTRIC HEAT MODELS EL36L35A-D,A-EYS09L10-F,-G ELECTROMECHANICAL CONTROL HEAT PUMP ONLY MODELSHEAT PUMP WITH ELECTRIC HEAT MODELS YS13L33-D,-E YM18L34-D,-EELECTROMECHANICAL CONTROL ELECTROMECHANICAL CONTROL HEAT PUMP WITH ELECTRIC HEAT MODELS YL24L35-E,-FINSTRUCTIONS FOR USING COOLING LOAD ESTIMATE FORM FOR ROOM AIR CONDITIONERSAHAM PUB. NO. RAC-1 FACTORS COOLING LOAD ESTIMATE FORMHEAT GAIN FROM QUANTITYFollowing is an example using the heat load form HEAT LOAD FORMHEATING LOAD FORM FRIEDRICH ROOM UNIT HEAT PUMPS WINDOWS & DOORS Area, sq. ftINFILTRATION - WINDOWS & DOORS AVG ROOM AIR CONDITIONERS LIMITED WARRANTY FIRST YEARSECOND THROUGH FIFTH YEAR Page 4200 N. Pan Am Expressway · San Antonio, Texas TECHNICAL SUPPORT CONTACT INFORMATIONFRIEDRICH AIR CONDITIONING CO Post Office Box 1540 · San Antonio, TexasFRIEDRICH AIR CONDITIONING CO Post Office Box 1540 · San Antonio, TexasRAC-ServMan