Related Manuals for Sanyo SA-128S5-A
Summary of Contents for Sanyo SA-128S5-A
- Page 1 TECHNICAL & SERVICE MANUAL SA– 128S5 FILE NO. WINDOW TYPE AIR CONDITIONER Model No. Product Code No. Destination SA-128S5-A 1 851 004 09 General (50Hz) & Europe SA– 128S5 700338 REFERENCE NO.
- Page 2 IMPORTANT! When Installing Place of Installation Please Read Before Starting • If possible, install the unit in a shady location. If the site This air conditioner meets strict safety and operating is exposed to the sun, you should provide a sun screen standards.
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Page 3: How To Use This Manual
This manual is designed to help service personnel to understand basic functions, operation and possible troubles and their remedies on SANYO window type air conditioners. You can use this manual both as a reference to find specific information about the capacity, construction of the unit, and as a source of information to help you set up and maintain the air conditioner. -
Page 4: Table Of Contents
Table of Contents Page 1. OPERATING RANGE ..........................1 2. SPECIFICATIONS 2-1. Unit Specifications .......................... 2 2-2. Major Component Specifications....................3 2-3. Other Component Specifications....................4 3. DIMENSIONAL DATA..........................5 4. REFRIGERANT FLOW DIAGRAM ......................6 5. PERFORMANCE DATA 5-1. Cooling Capacity ........................... 7 6. -
Page 5: Operating Range
1. OPERATING RANGE Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 32°C D.B. / 23°C W.B. 43°C D.B. Cooling Minimum 19°C D.B. / 14°C W.B. 19°C D.B. -
Page 6: Specifications
2. SPECIFICATIONS 2-1. Unit Specifications Model SA– 128S5 Power Source 220–240V Single phase 50Hz Voltage rating 220 / 230 / 240 V Performance Cooling Capacity 3.50 3.55 3.55 BTU/h 11,900 12,100 12,100 Air circulation (High) Moisture removal (High) Liters/h Electrical Rating Cooling Available voltage range 198 ~ 264... -
Page 7: Major Component Specifications
2-2. Major Component Specifications Model SA– 128S5 Controller Part No. — Controls — Control circuit fuse — Remote Control Unit — Compressor Type Rotary (Hermetic) Compressor model C-R110H5H 80619445 Source 220–240V Single phase 50Hz Nominal output 1,100 Compressor oil ... Amount SUNISO 4GSD-T ... -
Page 8: Other Component Specifications
2-3. Other Component Specification Model SA – 128S5 Auto Deflector Motor M16B Rating AC 220-240V, 50/60Hz, 3 W, 4.2/5.0 rpm Coil resistance kΩ (at 25°C) 11.15 ± 5%... -
Page 9: Dimensional Data
3. DIMENSIONAL DATA Model SA – 128S5 Slits for ventilation Side view (L) Front view Side view (R) Power code Power code outlet outlet Unit : mm NOTE Dimension with " " mark indicates the maximum allowable wall thickness required for ventilating the unit. -
Page 10: Refrigerant Flow Diagram
4. REFRIGERANT FLOW DIAGRAM Model SA–128S5 Compressor Accumulator Capillary Strainer tube... -
Page 11: Performance Data
5. PERFORMANCE DATA 5-1. Cooling Capacity Model SA–128S5 240V Single Phase 50Hz RATING CAPACITY 3.55 kW AIR FLOW RATE 620 m EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. 3.58 3.42 3.27 3.11 2.92 2.69 0.90 0.98 1.04 1.12 1.26... -
Page 12: Electrical Data
6. ELECTRICAL DATA 6-1. Electrical Characteristics Model SA – 128S5 Fan Motor Compressor Complete Unit Performance at 220–240V Single phase 50Hz Rating Conditions Running Amps. 0.69 / 0.73 Power Input kW 0.152 / 0.173 1.15 / 1.19 1.30 / 1.36 Full Load Conditions Running Amps. -
Page 13: Electrical Wiring Diagrams
6-2. Electrical Wiring Diagrams Model SA-128S5 To avoid electrical shock hazard, be sure to disconnect power before checking, servicing WARNING and/or cleaning any electrical parts. Terminal plate Operation switch Thermostat (Room) Power supply DATA SUBJECT TO CHANGE WITHOUT NOTICE. -
Page 14: Troubleshooting
7. TROUBLESHOOTING 7-1. Check before and after troubleshooting WARNING Hazardous voltage can cause ELECTRIC SHOCK or DEATH. Disconnect power or turn off circuit breaker before you start checking or servicing. 7-1-1. Check power supply. Check that voltage is in specified range (±10% of the rating). Check that power is being supplied. -
Page 15: Air Conditioner Does Not Operate
7-2. Air conditioner does not operate. 7-2-1. Circuit breaker trips (or fuse blows). A. When the circuit breaker is set to ON, it is tripped soon. (Resetting is not possible.) There is a possibility of ground fault. Check insulation resistance. If resistance value is 2MΩ... - Page 16 B. Circuit breaker trips in several minutes after turning the air conditioner on. There is a possibility of short circuit. • Check capacity of circuit breaker. Replace with suitable one (larger capacity). Capacity of circuit breaker is suitable. Measure resistance of fan motor •...
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Page 17: Some Part Of Air Conditioner Does Not Operate
7-3. Some part of air conditioner does not operate. 7-3-1. Only fan does not run. • Check fan casing Remove foreign foreign matter on matter or repair. Fan cannot inside. be turned. • Check fan rotation. Turn fan gently once or twice by hand. - Page 18 7-3-3. Only compressor does not run. A. Check setting temperature. Is room temperature too low ? Try to lower setting temperature by thermostat knob COOLER. B. Check compressor and electrical parts. • Check compressor motor Overload relay is working. capacitor. •...
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Page 19: Air Conditioner Operates, But Abnormalities Are Observed
7-4. Air conditioner operates, but abnormalities are observed. 7-4-1. Poor cooling Temperature difference is small. • Measure temperature of suction and Possibility of Charge refrigerant gas shortage. gas (R22). discharge air of air conditioner. Temperature difference between suction and discharge air is large enough (approx. -
Page 20: Checking Electrical Components
8. CHECKING ELECTRICAL COMPONENTS 8-1. Measurement of Insulation Power plug (Field supply) Resistance The insulation is in good condition if the resistance Ground exceeds 2MΩ. Probe 8-1-1. Power Cord and Unit Fig. 1 Insulation tester Clamp the grounding prong of the power plug with a lead NOTE clip of the insulation resistance tester and measure the The shape of the power plug may differ from that of... -
Page 21: Checking Motor Capacitor
8-2. Checking Motor Capacitor Remove the lead wires from the capacitor terminals, and then place a probe on the capacitor terminals as shown in Fig. 4. Observe the deflection of the pointer, setting the resistance measuring range of the multimeter to the Multimeter maximum value. -
Page 22: Disassembly Procedures
9. DISASSEMBLY PROCEDURES Model SA– 128S5 NOTE These illustrations are based on typical view of a standard model. Consequently, the shape may differ from that of the air conditioner which you are servicing. 9-1. Removing Front Grille Screw holding Fig. 1 (1) Pull out the filter. -
Page 23: Removing Electrical Component Box
9-2. Removing Electrical Component (1) Remove the front grille. (Fig. 5) Refer to "9-1. Removing Front Grille" (2) Remove screws securing the electrical component box. (Fig. 6) Fig. 5 Fig. 6 9-3. Removing Cabinet (1) Remove screws holding the unit. (Fig. 7) (2) Remove the front grille. -
Page 24: Removing Evaporator
9-4. Removing Evaporator (1) Remove screws holding top plate of evaporator. (Fig. 10) (2) Remove screws holding evaporator. (Fig. 10) (3) Grasp lower portion of the evaporator with both hands and tilt it slightly and lift it carefully from the drain pan so as not to distort the copper tube. -
Page 25: Removing Condenser
9-6. Removing Condenser (1) Remove two splasher plates A and B on both side of condenser. (Fig. 12) (2) Remove splasher plate C at the back of condenser. (Fig. 12) (3) Remove other screws holding the condenser. (Fig. 12) (4) Grasp lower portion of the condenser with both hands and tilt it slightly and lift it carefully from the base pan so as not to distort the copper tube. -
Page 26: Appendix
APPENDIX Model SA– 128S5 Unit Display and Control Panel VENTILATOR lever OPERATION THERMOSTAT knob THERMOSTAT OPERATION SELECTOR switch AUTO SPEED DEFLECTOR COOLER HIGH AUTO DEFLECTOR WAIT 3 MINUTES BEFORE RESTARTING switch FAN SPEED selector CAUTION If the unit is turned off during cooling, DO NOT restart it immediately, as this can damage it. Wait at least three minutes before starting it again. - Page 27 SANYO Electric Co.,Ltd Osaka, Japan 700338 04/98/200 Printed in Japan...