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Friedrich 2008, 2009 service manual Electromechanical Control, Cool With Electric Heat Models

Models: 2009 2008

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ELECTROMECHANICAL CONTROL

ELECTROMECHANICAL CONTROL

COOL WITH ELECTRIC HEAT MODELS:

ES12L33-D,-E ES16L33-C,-D

EM18L34-C EM24L34-B

54

Image 56

Friedrich 2008 Electromechanical Control, Cool With Electric Heat Models, ES12L33-D,-E ES16L33-C,-D EM18L34-C EM24L34-B

Contents

Models PowerTimer Warmer Power Money Saver Set HrTECHNICAL SUPPORT CONTACT INFORMATION FRIEDRICH AIR CONDITIONING COPost Office Box 1540 · San Antonio, Texas 4200 N. Pan Am Expressway · San Antonio, TexasTable Of Contents ELECTRICAL HAZARDS IMPORTANT SAFETY INFORMATIONPERSONAL INJURY OR DEATH HAZARDS REFRIGERATION SYSTEM HAZARDS MECHANICAL HAZARDSWATER DAMAGE HAZARDS PROPERTY DAMAGE HAZARDSFIRE DAMAGE HAZARDS Introduction TYPICAL UNIT COMPONENTSS S 08 L 1 0 E Unit Identification Model Number CodeRAC Serial Number Identification Guide 1st Digit - FunctionChassis Specifications for 2009, 2008 models Electrical Characteristics 60 HertzEER COP Modelinstallation information / sleeve dimensions Circuit Rating / BreakerWindow Mounting Kits MinimumPERFORMANCE DATA for 2009, 2008 models electrical DATA HACR Heating Air Conditioning and RefrigerationELECTRIC SHOCK HAZARD FIRE HAZARDMake sure the wiring is adequate for your unit Test the power cordKeep the filter clean Unit placementTo adjust fan speed To set the timerTo start unit To set mode of operationTo adjust temperature To set the hour clockTo set the timer To adjust fan speedTo adjust temperature To adjust fan speedTo set the timer To start unitHow to use the remote control XQ models To adjust temperature settingTo set the timer To adjust fan speedHow to operate the Friedrich room air conditioner Temperature controlMoney Saver switch QuietMaster / Twintemp modelsEQ08 models Function ControlChecking Room Temperature Function Control1.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 KS, KM, SL Models See Figure TESTING THE ROTARY CONTROL SWITCHESELECTRIC SHOCK HAZARD FUNCTIONAL COMPONENT DEFINITIONS “EQ08” SYSTEM CONTROL SWITCH - TESTMECHANICAL COMPONENTS ELECTRICAL COMPONENTSCOMPONENTS TESTING THERMOSTAT ADJUSTMENTTHERMOSTAT “EQ08” Models See Figure ELECTRIC SHOCK HAZARDCOMPONENTS TESTING Continued RESISTOR Heat Anticipator See FigureDEFROST THERMOSTAT Heat Pump Models Only ELECTRIC SHOCK HAZARDCAPACITORS Capacitor Check with Capacitor AnalyzerCapacitor Connections COMPONENTS TESTING ContinuedCOMPONENTS TESTING Continued TESTING THE HEATING ELEMENTHEATING ELEMENT See Figure HEATING ELEMENT Heat Pump ModelsOPERATING SEQUENCE / CHARACTERISTICS AND FEATURES Compressor Time Delay 180 secondsReturn Air Temperature Sensor Mode ControlREFRIGERATION SEQUENCE OF OPERATION SEALED 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 HAZARDTESTING 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 CHECKING COMPRESSOR EFFICIENCYCOMPRESSOR REPLACEMENT Recommended procedure for compressor replacementHIGH TEMPERATURES RISK OF ELECTRIC SHOCKEXPLOSION HAZARD ELECTRIC SHOCK HAZARDHIGH PRESSURE HAZARD ROUTINE MAINTENANCE EXCESSIVE WEIGHT HAZARDBLOWER WHEEL / HOUSING / CONDENSER FAN / SHROUD ELECTRIC SHOCK HAZARDROUTINE MAINTENANCE Continued Problem ProblemProblem Possible CauseProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem ProblemProblem Possible CauseTROUBLESHOOTING CHART - HEATPUMP ProblemREFRIGERANT SYSTEM DIAGNOSIS - COOLING CYCLE Possible CauseELECTRICAL TROUBLESHOOTING CHART - HEAT PUMP REFRIGERANT SYSTEM DIAGNOSIS - HEATING CYCLEHEAT PUMP TROUBLESHOOTING CHART - HEATPUMPTEMPERATURE OF VALVE BODY POSSIBLE CAUSESCORRECTIONS NORMAL FUNCTION OF VALVEXQ10L10A-C XQ12L10A-B,A-C ELECTRONIC CONTROL COOL ONLY MODELSXQ05L10A-C XQ06L10A-C XQ08L10A-B,A-E ELECTRONIC CONTROL COOL ONLY MODELS ELECTROMECHANICAL CONTROL COOL ONLY MODELS SL28L30-D,-E SL36L30A-D,A-E ELECTROMECHANICAL CONTROL COOL ONLY MODELSPage ES12L33-D,-E ES16L33-C,-D EM18L34-C EM24L34-B ELECTROMECHANICAL CONTROLCOOL WITH ELECTRIC HEAT MODELS COOL WITH ELECTRIC HEAT MODELS EL36L35A-D,A-E ELECTROMECHANICAL CONTROLELECTROMECHANICAL CONTROL HEAT PUMP ONLY MODELS YS09L10-F,-GELECTROMECHANICAL CONTROL HEAT PUMP WITH ELECTRIC HEAT MODELSYS13L33-D,-E YM18L34-D,-E HEAT PUMP WITH ELECTRIC HEAT MODELS YL24L35-E,-F ELECTROMECHANICAL CONTROLAHAM PUB. NO. RAC-1 INSTRUCTIONS FOR USING COOLING LOAD ESTIMATEFORM FOR ROOM AIR CONDITIONERS COOLING LOAD ESTIMATE FORM HEAT GAIN FROMQUANTITY FACTORSHEAT LOAD FORM Following is an example using the heat load formINFILTRATION - WINDOWS & DOORS AVG HEATING LOAD FORM FRIEDRICH ROOM UNIT HEAT PUMPSWINDOWS & DOORS Area, sq. ft SECOND THROUGH FIFTH YEAR ROOM AIR CONDITIONERS LIMITED WARRANTYFIRST YEAR Page TECHNICAL SUPPORT CONTACT INFORMATION FRIEDRICH AIR CONDITIONING COPost Office Box 1540 · San Antonio, Texas 4200 N. Pan Am Expressway · San Antonio, TexasRAC-ServMan FRIEDRICH AIR CONDITIONING COPost Office Box 1540 · San Antonio, Texas