Sanyo SAP-C181A Technical & Service Manual Download Page 1

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TECHNICAL & SERVICE MANUAL

SAP – K181A + SAP – C181A
SAP – K241A + SAP – C241A

FILE NO.

REFERENCE NO.

700432

Indoor Unit

Outdoor Unit

SPLIT SYSTEM AIR CONDITIONER

SAP – K181A
SAP – K241A

SAP – C181A
SAP – C241A

Indoor Model No.

Product Code No.

SAP – K181A– S

1 852 068 06

SAP – K241A– S

1 852 068 08

Outdoor Model No.

Product Code No.

SAP – C181A– S

1 852 068 07

SAP – C241A– S

1 852 068 09

Destination: Australia

Summary of Contents for SAP-C181A

Page 1: ...M700432 Indoor Unit Outdoor Unit SPLIT SYSTEM AIR CONDITIONER SAP K181A SAP K241A SAP C181A SAP C241A Indoor Model No Product Code No SAP K181A S 1 852 068 06 SAP K241A S 1 852 068 08 Outdoor Model No Product Code No SAP C181A S 1 852 068 07 SAP C241A S 1 852 068 09 Destination Australia ...

Page 2: ......

Page 3: ... WARNING When Transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fingers When Installing In a Ceiling or Wall Make sure the ceiling wall is strong enough to hold the units weight It may be necessary to construct a st...

Page 4: ...7 2 Remote Control Unit Installation Position 23 7 3 Recommended Wire Length and Diameter 24 8 FUNCTION 8 1 Room Temperature Control 25 8 2 Dry Operation 26 8 3 Freeze Prevention 26 8 4 Outdoor Fan Speed Control 27 9 TROUBLESHOOTING 9 1 Check before and after troubleshooting 28 9 2 Air conditioner does not operate 29 9 3 Some part of air conditioner does not operate 33 9 4 Air conditioner operates...

Page 5: ...1 1 OPERATING RANGE Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Cooling Maximum 32 C D B 23 C W B 43 C D B Minimum 19 C D B 14 C W B 19 C D B ...

Page 6: ...ertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R22 1 140 Refrigerant control Capillary tube Operation sound Indoor Hi Me Lo dB A 41 38 36 Outdoor Hi dB A 53 Refrigerant tubing connections Flare type Max allowable tubing length at shipment m 7 5 Refrigerant Narrow tube mm in 6 35 1 4 tube diameter Wide tube mm in 12 7 1 2 Refrigerant t...

Page 7: ...ter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R22 1 785 Refrigerant control Capillary tube Operation sound Indoor Hi Me Lo dB A 43 41 39 Outdoor Hi dB A 54 Refrigerant tubing connections Flare type Max allowable tubing length at shipment m 10 Refrigerant Narrow tube mm in 6 35 1 4 tube diameter Wide tube mm in 15 88 5 8 Refrigerant tube kit Accessories ...

Page 8: ...of poles rpm 240 V High 2 1 440 Nominal output W 30 Coil resistance Ambient temp 20 C Ω WHT BRN 133 7 WHT PNK 168 4 Safety devices Type Internal protector Operating temp Open C 130 8 Close Automatic reclosing Run capacitor µF 2 0 VAC 440 Flap Motor Type Stepping motor Model MP24GA2 Rating DC 12 V Coil resistance Ambient temp 25 C Ω Each terminals 1 2 1 3 1 4 1 5 400 7 Heat Exch Coil Coil Aluminum ...

Page 9: ... 440 Nominal output W 30 Coil resistance Ambient temp 20 C Ω WHT BRN 133 7 WHT PNK 168 4 Safety devices Type Internal protector Operating temp Open C 130 8 Close Automatic reclosing Run capacitor µF 2 0 VAC 440 Flap Motor Type Stepping motor Model MP24GA2 Rating DC 12 V Coil resistance Ambient temp 25 C Ω Each terminals 1 2 1 3 1 4 1 5 400 7 Heat Exch Coil Coil Aluminum plate fin Copper tube Rows ...

Page 10: ...ent temp 25 C Run capacitor µF 40 0 VAC 400 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 ø420 Fan motor model Q ty KFG6S 51A5P S 1 No of poles rpm 240 V High 6 880 Nominal output W 50 Coil resistance Ambient temp 20 C Ω WHT BRN 67 09 WHT YEL 68 12 YEL PNK 15 66 Safety devices Type Internal protector Operating temp Open C 130 8 Close C Automatic reclosing Run capacitor µF 4 0 VAC 440 H...

Page 11: ...mp 25 C Trip in 6 to 16 sec at 59A Run capacitor µF 40 0 VAC 400 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 ø420 Fan motor model Q ty KFG6S 51D5P S 1 No of poles rpm 240 V High 6 890 Nominal output W 50 Coil resistance Ambient temp 20 C Ω WHT BRN 56 09 WHT YEL 42 13 YEL PNK 15 99 Safety devices Type Internal protector Operating temp Open C 130 8 Close C Automatic reclosing Run capac...

Page 12: ...stance Ω at 23 C 21 15 Contact rating AC 220V 25A Outdoor Unit SAP C181A SAP C241A Thermistor Room sensor DTN TKS142B Resistance kΩ 25 C 5 0 3 Thermistor Coil sensor DTN TKS131B Resistance kΩ 0 C 15 0 2 Transformer TR ATR J105 Rating Primary AC 230V 50 60Hz Secondary 19V 0 526A Capacity 10VA Coil resistance Ω at 21 C Primary WHT WHT 205 10 Secondary BRN BRN 2 0 10 Thermal cut off temp 150 C Indoor...

Page 13: ...Indoor Unit SAP K181A SAP K241A 285 45 995 45 147 5 147 5 196 3 18 5 57 161 Remote control unit Center of tubing hole 2 places Narrow tube ø6 35 1 4 Drain hose ø18 Wide tube ø12 7 1 2 K181 Wide tube ø15 88 5 8 K241 Unit mm ...

Page 14: ...10 Outdoor Unit SAP C181A 810 15 630 22 538 AIR INTAKE AIR DISCHARGE 136 140 302 325 ø12 5 275 98 45 Narrow tube service valve ø6 35 1 4 Wide tube service valve ø12 7 1 2 Unit mm ...

Page 15: ...11 Outdoor Unit SAP C241A 275 98 45 810 15 630 22 538 136 140 302 325 Narrow tube service valve ø6 35 1 4 Wide tube service valve ø15 88 5 8 Air intake Air discharge Unit mm ...

Page 16: ...it Outdoor Unit Muffler Capillary tube Condenser Strainer Accumulator Indoor Unit SAP K241A Outdoor Unit SAP C241A Insulation of Refrigerant Tubing Because capillary tubing is used in the outdoor unit both the wide and narrow tubes of this air conditioner become cold To prevent heat loss and wet floors due to dripping of condensation both tubes must be well insulated with a proper insulation mater...

Page 17: ...ondition Black dots in above charts indicate the following rating conditions Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B NOTE Indoor Unit SAP K181A Outdoor Unit SAP C181A Indoor Unit SAP K241A Outdoor Unit SAP C241A Cooling Characteristics Low pressure at wide tube service valve MPa kgf cm 2 G 1 38 13 1 28 12 1 18 11 1 08 10 0 98 9 0 89 8 0 79 7 0 69 ...

Page 18: ...rizontal distance m Axis air velocity m s Vertical distance m Room air temp 27 C Fan speed High 0 1 2 3 4 0 1 2 3 4 5 6 7 8 9 Flap angle 0 Axis air velocity 0 Flap angle 30 Axis air velocity 30 0 1 2 3 4 0 1 2 3 4 5 6 7 8 9 Flap angle 0 Axis air velocity 0 Flap angle 30 Axis air velocity 30 14 Indoor Unit SAP K181A Indoor Unit SAP K241A ...

Page 19: ...HC 4 12 4 00 3 87 3 70 31 SHC 4 47 4 36 4 22 4 05 TC 5 25 5 00 4 70 4 33 CM 1 85 1 99 2 15 2 35 21 SHC 2 31 2 20 2 06 1 90 19 23 SHC 2 67 2 55 2 42 2 25 25 SHC 3 02 2 91 2 77 2 61 27 SHC 3 38 3 26 3 13 2 96 29 SHC 3 73 3 62 3 48 3 32 31 SHC 4 09 3 97 3 84 3 67 TC 5 57 5 30 4 98 4 58 CM 1 90 2 04 2 21 2 42 23 SHC 2 28 2 16 2 03 1 87 21 25 SHC 2 63 2 52 2 38 2 22 27 SHC 2 99 2 87 2 74 2 58 29 SHC 3 ...

Page 20: ...4 4 55 4 33 31 SHC 5 28 5 12 4 94 4 71 TC 6 62 6 30 5 92 5 45 CM 2 45 2 63 2 84 3 10 21 SHC 2 96 2 80 2 62 2 40 19 23 SHC 3 34 3 18 3 00 2 78 25 SHC 3 72 3 56 3 38 3 16 27 SHC 4 10 3 94 3 76 3 54 29 SHC 4 48 4 33 4 14 3 92 31 SHC 4 86 4 71 4 52 4 30 TC 7 01 6 68 6 28 5 78 CM 2 52 2 71 2 92 3 18 23 SHC 2 92 2 76 2 58 2 36 21 25 SHC 3 30 3 14 2 96 2 74 27 SHC 3 68 3 52 3 34 3 12 29 SHC 4 06 3 90 3 7...

Page 21: ...nditions Indoor Air Temperature 32 C D B 23 C W B Outdoor Air Temperature 43 C D B Indoor Unit SAP K241A Outdoor Unit SAP C241A Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Performance at 240V Single phase 50Hz Rating Conditions Running Amps A 0 38 0 50 8 72 9 6 Power Input kW 0 073 0 119 1 988 2 18 Full Load Conditions Running Amps A 0 38 0 50 10 52 11 4 Power Input kW 0 ...

Page 22: ...18 6 2 Electric Wiring Diagrams To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Indoor Unit SAP K181A SAP K241A ...

Page 23: ...19 To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Outdoor Unit SAP C181A ...

Page 24: ...20 To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Outdoor Unit SAP C241A ...

Page 25: ...as well as unrestricted air flow around the unit Fig 1 install the unit within the maximum elevation difference H above or below the outdoor unit and within a total tubing length L from the outdoor unit as detailed Table 1 and Fig 2a Indoor Unit 15 cm min 15 cm min 15 cm min INDOOR UNIT Front View INDOOR UNIT Tubing length L OUTDOOR UNIT Elevation difference H Fig 2 Fig 2a Fig 1 WARNING Table 1 If...

Page 26: ...o reduce humidity and protect the unit against possible water damage and decreased service life Fig 5b use lug bolts or equal to bolt down unit reducing vibration and noise Outdoor Unit Outdoor unit Hot air Heat source Exhaust fan Fig 3 NO Fig 3 Air intake Min 10 cm Air discharge Min 5 cm Min 40 cm Valve side Min 25 cm Top View Air intake Concrete or equal About 10 cm Min 10 cm Anchor bolts 4 pcs ...

Page 27: ... that position 3 After confirming correct operation use a screwdriver to screw the supplied special mounting screw into the wall Fig 7a 4 Hang the remote control unit from the mounting screw b Non removable mounting 1 Momentarily hold the remote control unit at the desired mounting position 2 Confirm that the air conditioner responds correctly when you press keys on the remote control from that po...

Page 28: ...oor unit size of wire and wiring method etc Each wire must be firmly connected No wire should be allowed to touch refrigerant tubing the compressor or any moving part To avoid the risk of electric shock each air conditioner unit must be grounded Be sure to connect the power supply line to the outdoor unit as shown in the wiring diagram The indoor unit draws its power from the outdoor unit WARNING ...

Page 29: ...t pressure the control circuit has a built in automatic time delay to allow the internal pressure to equalize As a protective measure the control circuit switches the compressor OFF after 5 minutes or more of compressor operation Thermo ON When the room temperature is above T 1 C T C is set temperature Compressor ON Thermo OFF When the room temperature is equal to or below set temperature T C Comp...

Page 30: ...or more and the temperature of the indoor heat exchange coil falls below 1 C the control circuit stops the compressor for at least 6 minutes The compressor does not start again until the temperature rises above 8 C or 6 minutes has elapsed ON ON ON ON OFF OFF Set speed More than 10 minutes 6 minutes T 1 C Indoor heat exch coil temp 1 C Compressor Indoor fan Room temp Thermo OFF Thermo ON Set temp ...

Page 31: ...ing to the outdoor temperature If the outdoor air temperature falls below 28 5 C the fan speed switches to LOW If the outdoor air temperature rises above 31 5 C the fan speed switches to HIGH The operating temperature shown as 31 5 and 28 5 in the chart differ by models H H L 31 5 28 5 Outdoor air temperature C Outdoor fan speed 27 ...

Page 32: ...ly Check that voltage is in specified range 10 of the rating Check that power is being supplied 9 1 4 Check lead wires and connectors in indoor and outdoor units Check that coating of lead wires is not damaged Check that lead wires and connectors are firmly connected Check that wiring is correct 1 Indoor unit Outdoor unit Ground 2 4 5 Inter unit power wiring Ground 1 2 4 5 Power supply Single phas...

Page 33: ...eaker is suitable Measure resistance of outdoor fan motor winding Measure resistance of compressor motor winding Measure insulation resistance of electrical parts in outdoor unit NO NO Measure insulation resistance of electrical parts in indoor unit 1 Remove both power supply wires and inter unit wires from terminal plate in outdoor unit Measure insulation resistance of outdoor unit 2 Remove inter...

Page 34: ... Set OPERATION selector switch to ON Indoor PCB Ass y is defective OK Try to run with another remote control unit First remote control unit is defective Check for residue buildup on transmitter of remote control unit Check for residue buildup on remote control receiver on front of indoor unit Clean transmitter Clean receiver NO Check power supply Power is being supplied to the outdoor unit Circuit...

Page 35: ...indoor PCB Ass y for continuity F Check operation lamp to see if light is ON Light is OFF Measure resistance of primary and secondary winding of transformer TR Indoor PCB Ass y or switch Ass y is defective OK OK Measure resistance of indoor fan motor winding FM Measure resistance of flap motor winding FLP OK Measure coil resistance of power relay PR Replace the fuse If fuse has been blown 31 ...

Page 36: ...oor unit OK Measure coil resistance of power relay Check indoor PCB Ass y PR OK NO Is room temperature too low Try to lower setting temperature by temperature setting button button Outdoor unit still does not run Remote control unit is defective Try to run using another remote control unit 32 ...

Page 37: ...urnout or foreign matter in bearings Remove foreign matter or repair Repair or replace Measure resistance of outdoor fan motor winding Check fan motor capacitor Fan cannot be turned OK Check fan rotation Turn fan gently once or twice by hand Check fan casing foreign matter on inside Fan motor burnout or foreign matter in bearings Remove foreign matter or repair Repair or replace Measure resistance...

Page 38: ... in outdoor unit 23S Measure resistance of flap motor winding FLP Check compressor moter capacitor Measure resistance of compressor motor winding NO YES YES Either internal protector or overload relay is working YES Temperature of compressor is abnormally high Refrigerant gas shortage Charge refrigerant gas R22 Rotor may be locked up Measure Power supply voltage The voltage is too low No 34 ...

Page 39: ...h approx 10 deg or more Possibility of gas shortage YES Check position of remote control unit Cool air from air conditioner reaches position directly Change position of remote control unit Wide and narrow tubes between indoor unit and outdoor unit are insulated Insulate both wide and narrow tubes separately and then tape together Measure temperature of suction and discharge air of air conditioner ...

Page 40: ...air conditioner will be in the following conditions as the controller tries to detect extremely low room temperature In Cooling mode The air conditioner soon stops and will not start again Thermo OFF Neither outdoor fan nor compressor runs B Short When thermistor is short the air conditioner will be in the following conditions as the controller tries to detect extremely high room temperature In Co...

Page 41: ...minum plate fin or copper tube with the lead clip of the insulation resistance tester and measure the resistance by placing a probe on each terminal screw where power supply lines are connected on the terminal plate Fig 2 10 1 4 Measurement of Insulation Resistance for Electrical Parts Disconnect the lead wires of the desired electric part from terminal plate capacitor etc Similarly disconnect the...

Page 42: ...s and then place a probe on the capacitor terminals as shown in Fig 7 Observe the deflection of the pointer setting the resistance measuring range of the multimeter to the maximum value The capacitor is good if the pointer bounces to a great extent and then gradually returns to its original position The range of deflection and deflection time differ according to the capacity of the capacitor Fuse ...

Page 43: ...INSTRUCTION MANUAL SAP K181A SAP C181A SAP K241A SAP C241A APPENDIX 39 ...

Page 44: ...iod 1 Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour Night Setback Pressing this button changes the setting of the room temperature thermostat allowing you to set the temperature at whatever level that you find comfortable Automatic and 3 step Fan Speed Auto High Medium Low Air Sweep Control This function moves a flap up and down in the air outle...

Page 45: ...eshooting 23 Tips for Energy Saving 23 Product Information If you have problems or questions concerning your Air Conditioner you will need the following information Model and serial numbers are on the nameplate on the bottom of the cabinet Model No Serial No Date of purchase Dealer s address Phone number Alert Symbols The following symbols used in this manual alert you to potentially dangerous con...

Page 46: ...ugh the supply wiring 3 Wiring must be done by a qualified electrician Safety Instructions Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or problems consult your dealer for help This air conditioner is designed to give you comfortable room conditions Use this only for its intended purpose as described in this Instruction Manual Never us...

Page 47: ...out of the air conditioner through the air outlet Remote Control Unit The wireless remote control unit controls power ON OFF operation mode selection temperature fan speed timer setting and air sweeping Refrigerant Tubes The indoor and outdoor units are connected by copper tubes through which refrigerant gas flows Drain Hose Moisture in the room condenses and drains off through this hose Outdoor C...

Page 48: ... turn off power completely TEST position This position is used only when servicing the air conditioner CAUTION Do not set at the TEST position for normal operation OPERATION lamp This lamp lights when the system is in the continuous DRY and COOL mode TIMER lamp This lamp lights when the system is being controlled by the timer OPERATION TIMER ON OFF TEST OPERATION lamp TIMER lamp Operation selector...

Page 49: ...r OFF Timer 1 hour OFF Timer 5 NIGHT SETBACK 6 Confirmation of transmission 7 Flap angle indication 8 Sweep indication ON Displayed when transmitting data Displayed when setting temperature Displayed when temperature is shown Displayed when the temperature setting is at the upper or lower allowable limit Displayed when setting timer C OFF 1HR Symbols Displayed when main unit sensor is in use 7 OI ...

Page 50: ...RY or COOL mode the mark appears in the display and the remote control unit will automatically adjust the set temperature to save energy TEMP setting buttons Press the button to increase the set temperature Press the button to reduce the set temperature ON OFF operation button This button is for turning the air conditioner on and off AIR CONDITIONER Transmitter Display ON OFF operation button FLAP...

Page 51: ...rdless of whether the unit is operating or stopping the unit operates for one hour and then shuts down ACL button ALL CLEAR Puts the remote control unit into pre operation status Always press this button after replacing the batteries A C SENSOR button When you press this button use a small tipped object such as a ballpoint pen the mark will appear at the display And the room temperature is detecte...

Page 52: ...than 1 month take out the batteries How to Use the Remote Control Unit When using the remote control unit always point the unit s transmitter head directly at the air conditioner s receiver Remote Control Unit Installation Position The remote control unit may be operated either from a non fixed position or from a wall mounted position To ensure that the air conditioner operates correctly DO NOT in...

Page 53: ...nting 1 Momentarily hold the remote control unit at the desired mounting position 2 Confirm that the air conditioner responds correctly when you press keys on the remote control from that position 3 After confirming correct operation use a screwdriver to screw the mounting screw into the wall 4 Remove the batteries of the remote control unit 5 Use a screwdriver to screw the remote control unit sec...

Page 54: ...the temperature setting to the desired temperature Adjustable temperature range 30 C max 16 C min STEP 4 Set the FAN SPEED selector button to the setting you want NOTE If the fan speed is set to Automatic the fan speed switches automatically according to the difference between the actual room temperature and the temperature setting STEP 5 Press the FLAP button and set the airflow direction as desi...

Page 55: ...e position A microcomputer in the air conditioner automatically controls the fan speed when the mode is selected When the air conditioner starts operating the difference between the room temperature and the set temperature is detected by the microcomputer which then automatically switches the fan speed to the most suitable level Cooling and DRY mode When difference between room temperature and set...

Page 56: ...ON OFF SET NIGHT SETBACK SET TEMP C ACL When the night setback mode is selected the air conditioner automatically raises the temperature setting 1 C when 30 minutes have passed after the selection was made and then another 1 C after another 30 minutes have passed regardless of the indoor temperature when night setback was selected This enables you to save energy without sacrificing comfort This fu...

Page 57: ...emperature is 15 C or less Power failure during operation In the event of power failure the unit will stop When the power is resumed the unit will restart automatically after three minutes Clicking Sound Clicking sound is heard from the air conditioner In cooling operation any plastic parts may expand or shrink due to a sudden temperature change In this event a clicking sound may occur This is nor...

Page 58: ...is counting down press the TIMER SET button Cancellation procedure Press the TIMER ON button once again 2 TIMER OFF mode Example After the length of time set for TIMER OFF elapses the unit stops operating OFF H The display depicted at left indicates that the air conditioner will stop operating in five hours Setting procedure STEP 1 Press the TIMER OFF button STEP 2 Press the TIMER SET button which...

Page 59: ...g page to set the timer to turn the unit off five hours from now The display changes immediately to its status previous to timer setting but the or indication remains Press the TIMER SET button to display the time remaining on the timer in seconds Note that it is not possible to check both the ON and OFF timer settings The timer setting that will occur first is given preference and displayed The t...

Page 60: ...nd then stops If the 1 HR TIMER button is pressed while the TIMER OFF function operates the OFF Timer is cancelled and the unit will stop operating one hour later 2 Combining the 1 Hour OFF Timer and 12 Hour ON Timer By combining the 1 Hour OFF Timer and 12 Hour ON Timer it is possible to have the unit operate for just one hour from the present time and then have it switch on again later at a time...

Page 61: ...B Setting the Airflow Manually The flap starts moving up and down to deliver air over the sweep range Referring to the above illustration use the FLAP button to set the airflow direction within the range used during the cooling or dehumidifying operation NOTE The flap automatically closes when the unit is off CAUTION Use the FLAP button on the remote control to adjust the position of the flap If y...

Page 62: ...he indoor unit to clean it This will damage the internal components and cause an electric shock hazard Casing and Grille Indoor Unit Clean the casing and grille of the indoor unit with a vacuum cleaner brush or wipe them with a clean soft cloth If these parts are stained use a clean cloth moistened with a mild liquid detergent When cleaning the grille be careful not to force the vanes out of place...

Page 63: ...to remove light dust If there is sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it How to replace the anti mold filter 1 With the FRONT mark facing you slide the anti mold filter up into the unit and then lower the handle into the groove on the unit 2 After installing the anti mold filter press the locations marked by the arrows and close the air ...

Page 64: ...E Dirty air clean filters cannot be washed and reused Purchase a replacement filter at your local dealer Cleaning the main unit and remote control unit Wipe clean using a soft dry cloth To remove stubborn dirt moisten a cloth in warm water no hotter than 40 C wring thoroughly and then wipe The air intake grille can be removed in order to wash it with water Removing and remounting the air intake gr...

Page 65: ...t 4 Obstacle near air intake or air discharge port 4 Remove it to ensure good airflow 5 Thermostat is set too high for cooling 5 Set the temperature lower Clicking sound is heard from the air conditioner During cooling operation plastic parts may shrink due to sudden temperature change In this event a clicking sound may occur This is normal and the sound will soon disappear OPERATION lamp lights b...

Page 66: ...SANYO Electric Co Ltd Osaka Japan SM700432 12 99 200 Printed in Japan ...

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