Sanyo STB0810C1, STB0811C1, STB0823H1, STB1010C1, STB1020C1, STB1023C1, STB1123C1, STB1220C1 Heat pump model

20

Model STB0823H1

COOLING

Outdoor Unit Complete Unit

Fan Motor Compressor

Performance at 230 / 208V 1-phase 60Hz

Rating Conditions Running Amps. A0.61 /0.64 3.59 /3.86 4.2 /4.5

Power Input kW 0.142 /0.132 0.798 /0.788 0.94 /0.92

Full Load Conditions Running Amps. A0.61 /0.64 4.29 /4.46 4.9 /5.1

Power Input kW 0.142 /0.132 0.948 /0.918 1.09 /1.05

Rating Conditions : Indoor Air Temperature 80°F (26.7°C) D.B. / 67°F (19.4°C) W.B.

Outdoor Air Temperature 95°F (35°C) D.B.

Full Load Conditions : Indoor Air Temperature 90°F (32.2°C) D.B. / 73°F (22.8°C) W.B.

Outdoor Air Temperature 110°F (43.3°C) D.B.

HEATING

Outdoor Unit Complete Unit

Fan Motor Compressor

Performance at 230 / 208V 1-phase 60Hz

Rating Conditions Running Amps. A0.61 /0.64 3.39 /3.66 4.0 /4.3

Power Input kW 0.142 /0.132 0.738 /0.738 0.88 /0.87

Full Load Conditions Running Amps. A0.61 /0.64 4.09 /4.51 4.7 /5.2

Power Input kW 0.142 /0.132 0.898 /0.888 1.04 /1.02

Rating Conditions : Indoor Air Temperature 70°F (21.1°C) D.B.

Outdoor Air Temperature 47°F (8.3°C) D.B. / 43°F (6.1°C) W.B.

Full Load Conditions : Indoor Air Temperature 80°F (26.7°C) D.B.

Outdoor Air Temperature 75°F (23.9°C) D.B. / 65°F (18.3°C) W.B.

Heat pump model

Contents

Main TECHNICAL & SERVICE MANUAL IMPORTANT! Please Read Before Starting When Wiring When Transporting When Installing When Servicing STB 1 0 2 3 C 1 Table of Contents 1. OPERATING RANGE 2. SPECIFICATIONS 2-1. Unit Specifications Models STB0810C1 STB1010C1 STB1020C1 STB1220C1 Models STB0811C1 STB1023C1 STB1123C1 STB0823H1 2-2. Major Component Specifications Models STB0810C1 STB1010C1 STB1020C1 STB1220C1 Models STB0811C1 STB1023C1 STB1123C1 STB0823H1 2-3. Other Component Specifications Models STB0810C1 STB1010C1 STB1020C1 STB1220C1 STB0811C1 STB1023C1 STB1123C1 STB0823H1 3. DIMENSIONAL DATA Models STB0810C1 STB1010C1 STB1020C1 STB1220C1 STB0811C1 STB1023C1 STB1123C1 STB0823H1 Unit : inch Dimension of Wall Opening Front view 4. REFRIGERANT FLOW DIAGRAM Models STB0810C1 STB1010C1 STB1020C1 STB1220C1 STB0811C1 STB1023C1 STB1123C1 5. PERFORMANCE DATA 5-1. Cooling Capacity Model STB0810C1 Model STB1010C1 Model STB1020C1 Model STB1220C1 Page Model STB1023C1 Model STB1123C1 Page 5-2. Heating Capacity (Heat pump Performance) 100 Outdoor ambient temperature (F DB) Heating capacity ratio (%) 47 6. ELECTRICAL DATA 6-1. Electrical Characteristics Model STB0810C1 Model STB1010C1 Model STB1020C1 Model STB1023C1 Model STB1123C1 Cooling & electric heating models Heat pump model 6-2. Electrical Wiring Diagrams Models STB0810C1 STB1010C1 Models STB1020C1 STB1220C1 Page Models STB1023C1 STB1123C1 Page WARNING LAYOUT FOR ELECTRIC PARTS Page 7. TROUBLESHOOTING 7-1. Check before and after troubleshooting 7-1-1. Check power supply. 7-1-2. Check lead wires and connectors. 7-2. Air conditioner does not operate. 7-2-1. Circuit breaker trips (or fuse blows). 7-2-2. Neither fan motor nor compressor motor runs. A. Power is not supplied. B. Check "MODE selector" on the control panel. C. Check transformer. 7-3. Some part of air conditioner does not operate. 7-3-1. Only fan does not run. 7-3-2. Electric heater does not work. 7-3-3. Only compressor unit does not run. 7-4. Air conditioner operates, but abnormalities are observed. 7-4-3. Excessive cooling or heating. 7-5. If a sensor is defective. (Only for heat pump model) 7-5-1. Room temp. thermistor (RTH) is defective. 8-1. Measurement of Insulation Resistance 8-1-1. Power Cord and Unit 8-1-2. Measurement of Insulation Resistance for Electrical Parts 8. CHECKING ELECTRICAL COMPONENTS 8-2. Checking Motor Capacitor 8-3. Checking Fan Motor Winding 8-4. Checking Compressor Motor Winding 8-6. Checking Thermistor 9. DISASSEMBLY PROCEDURE 9-4. Removing Electric Heater 9-5. Removing Blower Wheel 9-6. Removing Evaporator 9-7. Removing Condenser 9-8. Removing Propeller Fan 9-9. Removing Fan Motor 10. FUNCTION 10-1. Room Temperature Control Heating Heating (Except during defrosting operation) 10-2. Defrosting Operation (Heating) Control Panel Heat Pump Model Model STB0823H1 HIGH THERMOSTAT SELECTOR APPENDIX Fan Switch