Sanyo C1852 User Manual

85464849179000 REFERENCE NO. SM830079SPLIT SYSTEM AIR CONDITIONERTECHNICAL DATA&SERVICE MANUALFILE NO. INDOOR MODEL No. PRODUCT CODE No. OUTDOOR

– 10 –SM8300792. SPECIFICATIONS(3) Other Component Specifications(A) Indoor UnitMODEL No. XS1852Power Transformer ATR – I104ARated Primary AC 220 V, 6

– 11 –SM830079(3) Other Component Specifications(B) Outdoor Unit2. SPECIFICATIONSMODEL No. CL1852Compressor Motor Magnetic Contactor –Coil rated –Coi

– 12 –SM8300793. DIMENSIONAL DATA(1) Indoor Unit: XS185233-27/323-15/1629-29/3219-11/1619-11/1611-23/32 1-3/168-1/166-1/21/21/21-7/833-27/3232-9/32 (C

– 13 –SM8300793. DIMENSIONAL DATA(2) Outdoor Unit: C1852, CL1852Air dischargeAir intake5/8"21-19/32"13-5/32"12-7/32"23-15/16"

– 14 –SM8300794. PERFORMANCE CHARTS(1) Operating Current11111 Indoor Unit: XS1852 Outdoor Unit: C1852, CL1852Operating current characteristics versus

– 15 –SM8300795. AIR THROW DISTANCE CHARTMODEL: XS1852HORIZONTAL DISTANCE (ft.)AXIS AIR VELOCITY (ft./sec.)VERTICAL DISTANCE (ft.)AXIS AIR VELOCITYFA

– 16 –SM8300796. REFRIGERANT FLOW DIAGRAMIndoor Unit: XS1852 Outdoor Unit: C1852, CL1852EvaporatorCondenserCompressorAccumulatorOutdoor UnitIndoor Uni

– 17 –SM8300797. INSTALLATION INSTRUCTIONS1) Tubing Length• Refrigerant tubing between the indoor andoutdoor units should be kept as short aspossible

– 18 –SM8300797. INSTALLATION INSTRUCTIONS2) Selecting the Installation SiteAVOID:ã areas where leakage of flammable gas maybe expected.ã places where

– 19 –SM8300797. INSTALLATION INSTRUCTIONSOut-doorunitHeat sourceHot airExhaust fan1817_C_INOFig. 3Min.7 ft.(2 m)Min.7 ft.(2 m)Min. 6 in. (15 cm)Air

– 2 –SM830079Please Read Before StartingThis air conditioning system meets strict safety and operatingstandards. As the installer or service person, i

– 20 –SM8300797. INSTALLATION INSTRUCTIONS4) Electrical WiringGeneral Precautions on Wiring(1) Before wiring, confirm the rated voltageof the unit as

– 21 –SM8300797. INSTALLATION INSTRUCTIONSRecommended Wire Length and Wire Diameter for Power Supply SystemAWG #12 AWG #12C1852, CL1852 75 ft. 65 ft.

– 22 –SM8300798. ELECTRICAL DATAIndoor Unit Outdoor UnitComplete UnitFan Motor Fan Motor CompressorPerformance at 230 - 208 V / 1 phase / 60 Hz 230 -

– 23 –SM8300799. ELECTRICAL WIRING DIAGRAMS(1) Indoor Unit11111 XS1852TH1 (Coil)31DPConnector9P(WHT)Connector2P(YEL)31FS2131313175315213213SP12312312

– 24 –SM8300799. ELECTRICAL WIRING DIAGRAMS(1) Indoor Unit11111 XS1852• Schematic DiagramS 854-2-5268-872-00-0 (XS1852)2131312IND3127171SWTR1PRYCoilTH

– 25 –SM8300799. ELECTRICAL WIRING DIAGRAMS(2) Outdoor Unit11111 C1852Fan MotorCSRCompressorMotorTerminalPlate (6P)FuseCapacitor (FM)GNDCapacitor (CM

– 26 –SM8300799. ELECTRICAL WIRING DIAGRAMS(2) Outdoor Unit11111 CL1852TH2PRY1PRY2SEC2SEC1TH1R1SupplyR2FMHeater Relay78153264Power TransformerSPConnec

– 27 –SM83007910. PROCESSES AND FUNCTIONS(1) Room Temperature ControlThe Unit adjusts room temperature by turning the outdoor unit’s compressor ON an

– 28 –SM83007910. PROCESSES AND FUNCTIONS(2) Freeze PreventionFreeze Prevention keeps the indoor heat exchange coil from freezing. Freezing reduces th

– 29 –SM83007910. PROCESSES AND FUNCTIONS(4) Outdoor Fan Speed Control (CL1852)Low ambient fan speed control• This function protects the compressor f

– 3 –SM830079Table of Contents1. OPERATING RANGE ... 52. SPECIFIC

– 30 –SM83007911. SERVICE PROCEDURES(1) Troubleshooting1) Check before and after TroubleshootingMany problems may happen because of wiring or power su

– 31 –SM83007911. SERVICE PROCEDURES2) Air Conditioner does not Operate11111 Circuit breaker trips (or fuse blows).(a) When the circuit breaker is se

– 32 –SM83007911. SERVICE PROCEDURES(b)Circuit breaker trips in several minutes after turning the air conditioner on.• There is a possibility of short

– 33 –SM83007911. SERVICE PROCEDURESC. Check “Operation selector” switch in the indoor unit.D. Transformer in indoor unit.E. Check. auxiliary relay.0

– 34 –SM83007911. SERVICE PROCEDURESG. Check fuse on the P.C.B. Ass’y in the indoor unit.F. Check indoor fan motor thermal protector (49FMI)• Disconne

– 35 –SM83007911. SERVICE PROCEDURES3) Outdoor Unit does not Run.A. Check COOL / FAN selector switch in the remote control unit.B. Check set temperat

– 36 –SM83007911. SERVICE PROCEDURESE. Check outdoor unit P.C.B.(CL1822 Type)C. Check compressor motor magnetic contactor.F. Check float switch.• Refe

– 37 –SM83007911. SERVICE PROCEDURES5) Some Part does not Operate.A. Indoor fan does not run.4) Indoor Unit does not Run.(Indoor fan and louver motor

– 38 –SM83007911. SERVICE PROCEDURES6) Outdoor Fan does not Run.• Check resistance of fan motor winding. • Check fan motor capacitorOK• Check cont

– 39 –SM83007911. SERVICE PROCEDURES9) Poor Cooling Check installation position of remote control unit.• Does cool air from air condi- tioner rea

– 4 –SM830079Introduction: Read Me First!This manual will help you understand and service the air conditioner. To help you find the information you ne

– 40 –SM83007911. SERVICE PROCEDURES(2) A Sensor is Defective11111 Indoor (heat exchanger) coil temp. Sensor is defective.(a) Open (=No continuity in

– 41 –SM83007911. SERVICE PROCEDURES(4) Checking the Electrical Components1) Measurement of InsulationResistance•The electrical insulation is accepta

– 42 –SM83007911. SERVICE PROCEDURES2) Checking the Protective Devices• Disconnect the connector, which consists of P (plug) and S (socket) when you w

– 43 –SM83007911. SERVICE PROCEDURESFan motorcapacitorCompressor motorcapacitor1041_X_SMultimeterΩFig. 183) Checking the Electrical Parts11111 Power

– 44 –SM83007911. SERVICE PROCEDURES66666 Continuity of fuse on P.C.B.Ass’y• Check for continuity using a multim-eter as shown in Fig. 19.Method Used

SANYO FISHER Service CompanyCENTRAL REGION1739 Sands Place, Suite GMarietta, GA 30067Phone: (770) 951-8284Fax: (770) 951-2077Sep. / ’2000 Printed in U

– 5 –SM8300791. OPERATING RANGEXS1852 / C1852XS1852 / CL1852Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp.Maximum 95 °F DB / 71 °F WB 1

– 6 –SM830079(1) Unit Specifications2. SPECIFICATIONSMODEL No. Indoor Unit XS1852Outdoor Unit C1852 , CL1852POWER SOURCE 230 - 208 V / 1 Phase / 60 Hz

– 7 –SM8300792. SPECIFICATIONS(1) Unit SpecificationsCooling :Rating conditions (*) : Indoor air temperature 80 °F DB / 67 °F WB, Outdoor air tempera

– 8 –SM830079(2) Major Component Specifications(A) Indoor Unit2. SPECIFICATIONSDATA SUBJECT TO CHANGE WITHOUT NOTICEMODEL No. XS1852Source 230 - 208 V

– 9 –SM830079(2) Major Component Specifications(B) Outdoor Unit2. SPECIFICATIONSMODEL No. C1852 CL1852Source 230 - 208 V / 1 phase / 60 HzController