TECHNICAL & SERVICE MANUALSTB0810C1STB0811C1STB1010C1STB1023C1STB1020C1STB1123C1STB1220C1STB0823H1SANYO 26˝ THROUGH THE WALL AIR CONDITIONERS & HEAT PUMPSTB0810C1 STB0811C1STB1010C1 STB1023C1STB1020C1 STB1123C1STB1220C1 STB0823H1Destination: U.S.A.HOW TO USE THIS MANUALThis manual is designed to help service personnel to understand basic functions, operation and possible troubles and their remedies on SANYO 26˝ Through The Wall Air Conditioner. 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. Please use this manual to make your work easier, keep the air conditioner functioning well, and keep your customer satisfied.Please read IMPORTANT ! precautional information on the previous page before you start actual work.SANYO 26˝ THROUGH THE WALL A/C MODEL IDENTIFICATIONSANYO 26˝ Through The Wall Air Conditioner is identified by a model number. Cooling or heating capacity, electrical information and special features included on the air conditioner are indicated on the model number.Table of ContentsPage 1.OPERATING RANGE (1)2.SPECIFICATIONS2-1.Unit Specifications (2)2-2.Major Component Specifications (4)2-3.Other Component Specifications (6)3.DIMENSIONAL DATA (7)4.REFRIGERANT FLOW DIAGRAM (8)5.PERFORMANCE DATA5-1.Cooling Capacity (9)5-2.Heating Capacity (17)6.ELECTRICAL DATA6-1.Electrical Characteristics (18)6-2.Electrical Wiring Diagrams (21)6-3.P.C.B.Ass'y (Printed Pattern) (27)7.TROUBLESHOOTING7-1.Check before and after troubleshooting (28)7-2.Air conditioner does not operate (29)7-3.Some part of air conditioner does not operate (31)7-4.Air conditioner operates, but abnormalities are observed (33)7-5.If a sensor is defective (34)8.CHECKING ELECTRICAL COMPONENTS8-1.Measurement of Insulation Resistance (35)8-2.Checking Motor Capacitor (36)8-3.Checking Fan Motor Winding (36)8-4.Checking Compressor Motor Winding (36)8-5.Checking Thermistor (36)9.DISASSEMBLY PROCEDURE9-1.Removing Front Grille (37)9-2.Removing Wall Sleeve (37)9-3.Removing Electrical Component Box (37)9-4.Removing Electric Heater (38)9-5.Removing Blower Wheel (39)9-6.Removing Evaporator (39)9-7.Removing Condenser (40)9-8.Removing Propeller Fan (40)9-9.Removing Fan Motor (41)10.FUNCTION10-1.Room temperature Control (42)10-2.Defrosting Operation (Heating) (45)1.OPERATING RANGEs COOLING ONLY MODELModels STB0810C1STB1010C1STB1020C1STB1220C1s COOLING & ELECTRIC HEATING MODELModels STB0811C1STB1023C1STB1123C1s HEAT PUMP MODELModel STB0823H12.SPECIFICATIONS 2-1.Unit Specifications2-2.Major Component Specifications2-3.Other Component SpecificationsModels STB0810C1STB1010C1STB1020C1STB1220C1STB0811C1STB1023C1STB1123C1STB0823H1Room Thermostat YTB-2U136YTB-2U358 Model STB1020C1 STB0810C1STB0811C1 STB1023C1STB1220C1 STB1010C1 STB1123C1 Openrating temp.Cold°F ON: 65 / OFF: 61±3 (Diff: 4 Deg)Warm°F ON: 90 / OFF:86PTC Thermister (for compressor start up)PTH491A04AR470N500 Model STB0810C1 STB0811C1Resistance at 77°FΩ47±30%Relay (Heater)VC20A-115-S VC20A-230-S Model STB0811C1STB1023C1 STB1123C1 Coil rating AC115V , 60Hz AC208/230V , 60Hz Contact rating AC265V , 22A AC265V , 22AElectoric Heater Ass'y AH-H06S AH-H10S Model STB0811C1STB1023C1 STB0823H1STB1123C1 Heater Element Rating 1.22 kW , 115V 3.4 kW , 230VResistanceΩ 9.5±1.5% (at 68°F)13.6±1.5% (at 68°F)Watt Dinsty w/in28.913.2Dimension In Dia 3/8 , Leng 36Dia 3/8 , Leng 36 Heater Thermo.Type CS-7LOpenrating temp°F OFF : 122±5 / ON : 95±9 Fuse Type SF-152UOpenrating temp°F306±5Power Trnsformer ATR-J64ULN2Model STB0823H1Rating Primary AC220V , 60HzSecondary AC19V , 0.3AThermister (Room sensor)PBC-41E-S29Model STB0823H1Resistance at 32°F kΩ15±5%Thermister (Outdoor coil)PBC-41E-S14Model STB0823H1Resistance at 32°F kΩ15±5%4-way Valve (Solenoid coil)CHV-01AQ503UA1(Coil) / CHV-01U1(Valve) Model STB0823H1Coil raiting AC208/230V (60Hz) , 6W3.DIMENSIONAL DATAModels STB0810C1STB1010C1STB1020C1STB1220C1 STB0811C1STB1023C1STB1123C1STB0823H14.REFRIGERANT FLOW DIAGRAM Models STB0810C1STB1010C1STB1020C1STB1220C1 STB0811C1STB1023C1STB1123C1Model STB0823H15.PERFORMANCE DATA5-1.Cooling CapacityModel STB0810C1115 V Single phase 60 HzRATING CAPACITY8,200BTU/hAIR FLOW RATE270CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC8,2607,9007,5407,1806,7506,210CM0.600.650.700.750.790.8470 (21.1)SHC6,2606,1005,9405,7805,5805,3505973 (22.8)SHC7,3107,1506,9906,8306,6306,210(15.0)77 (25.0)SHC8,2607,9007,5407,1806,7506,21080 (26.7)SHC8,2607,9007,5407,1806,7506,21084 (28.9)SHC8,2607,9007,5407,1806,7506,21088 (31.1)SHC8,2607,9007,5407,1806,7506,210TC9,3508,4808,0907,7107,2506,670CM0.620.670.720.770.810.8670 (21.1)SHC5,1705,0104,8404,6804,4904,2606373 (22.8)SHC6,2206,0605,8905,7305,5405,310(17.2)77 (25.0)SHC7,2707,1106,9406,7806,5906,36080 (26.7)SHC8,3208,1607,9907,7107,2506,67084 (28.9)SHC8,8608,4808,0907,7107,2506,67088 (31.1)SHC8,8608,4808,0907,7107,2506,670TC9,4309,0208,610#8,2007,7107,090CM0.640.690.740.790.840.8970 (21.1)SHC4,0503,8903,7303,5703,3803,1506773 (22.8)SHC5,1004,9404,7804,6204,4304,200(19.4)77 (25.0)SHC6,1505,9905,8305,6705,4805,25080 (26.7)SHC7,2007,0406,8706,7206,5306,29084 (28.9)SHC8,2508,0907,9207,7707,5807,09088 (31.1)SHC9,3009,0208,6108,2007,7107,090TC10,0009,5609,1308,6908,1707,520CM0.660.710.760.820.860.9173 (22.8)SHC3,9703,8203,6603,5003,3203,0907077 (25.0)SHC5,0204,8604,7104,5504,3704,140(21.1)80 (26.7)SHC6,0705,9105,7605,6005,4205,19084 (28.9)SHC7,1206,9606,8106,6506,4706,24088 (31.1)SHC8,1708,0107,8607,7007,5207,290TC10,61010,1509,6709,1308,5407,950CM0.670.730.780.840.890.94 7377 (25.0)SHC3,8503,6903,5303,3603,1702,970(22.8)80 (26.7)SHC4,9004,7404,5804,4004,2204,02084 (28.9)SHC5,9505,7905,6305,4505,2605,07088 (31.1)SHC7,0006,8406,6806,5006,3106,120TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.Model STB1010C1115 V Single phase 60 HzRATING CAPACITY10,200BTU/hAIR FLOW RATE270CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC10,2809,8309,3808,9408,3907,730CM0.800.870.93 1.00 1.06 1.1370 (21.1)SHC7,2207,0006,7906,5806,3206,0205973 (22.8)SHC8,2708,0507,8407,6307,3707,070(15.0)77 (25.0)SHC9,3209,1008,8908,6808,3907,73080 (26.7)SHC10,2809,8309,3808,9408,3907,73084 (28.9)SHC10,2809,8309,3808,9408,3907,73088 (31.1)SHC10,2809,8309,3808,9408,3907,730TC11,63010,55010,0709,5909,0108,290CM0.820.890.95 1.02 1.09 1.1570 (21.1)SHC6,1305,9105,7005,4905,2404,9306373 (22.8)SHC7,1806,9606,7506,5406,2905,980(17.2)77 (25.0)SHC8,2308,0107,8007,5807,3307,03080 (26.7)SHC9,2809,0608,8508,6308,3808,08084 (28.9)SHC10,33010,1109,9009,5909,0108,29088 (31.1)SHC11,03010,55010,0709,5909,0108,290TC11,73011,22010,710#10,2009,5908,820CM0.850.920.98 1.05 1.12 1.1970 (21.1)SHC5,0004,7804,5704,3604,1103,8106773 (22.8)SHC6,0505,8305,6205,4105,1604,860(19.4)77 (25.0)SHC7,0906,8806,6706,4606,2105,91080 (26.7)SHC8,1407,9307,7207,5107,2606,96084 (28.9)SHC9,1908,9808,7708,5608,3108,01088 (31.1)SHC10,24010,0309,8209,6109,3608,820TC12,43011,89011,35010,81010,1609,350CM0.870.94 1.01 1.08 1.15 1.2273 (22.8)SHC4,9004,6904,4804,2804,0403,7407077 (25.0)SHC5,9505,7405,5305,3305,0904,790(21.1)80 (26.7)SHC7,0006,7906,5806,3806,1405,84084 (28.9)SHC8,0507,8407,6307,4307,1906,89088 (31.1)SHC9,1008,8908,6808,4808,2407,940TC13,19012,62012,03011,35010,6309,880CM0.890.97 1.04 1.11 1.18 1.26 7377 (25.0)SHC4,7604,5504,3404,1003,8603,610(22.8)80 (26.7)SHC5,8105,6005,3905,1504,9004,65084 (28.9)SHC6,8506,6506,4406,2005,9505,70088 (31.1)SHC7,9007,7007,4907,2507,0006,750TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.Model STB1020C1230 V Single phase 60 HzRATING CAPACITY9,700BTU/hAIR FLOW RATE270CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC9,7709,3508,9208,5007,9807,350CM0.760.820.880.940.97 1.0070 (21.1)SHC6,9806,7806,5806,3806,1405,8605973 (22.8)SHC8,0307,8307,6307,4307,1906,910(15.0)77 (25.0)SHC9,0808,8808,6808,4807,9807,35080 (26.7)SHC9,7709,3508,9208,5007,9807,35084 (28.9)SHC9,7709,3508,9208,5007,9807,35088 (31.1)SHC9,7709,3508,9208,5007,9807,350TC11,06010,0309,5709,1208,5707,890CM0.780.840.900.97 1.00 1.0270 (21.1)SHC5,8905,6905,4905,2905,0504,7606373 (22.8)SHC6,9406,7406,5406,3406,1005,810(17.2)77 (25.0)SHC7,9907,7907,5807,3907,1506,86080 (26.7)SHC9,0408,8408,6308,4408,2007,89084 (28.9)SHC10,0909,8909,5709,1208,5707,89088 (31.1)SHC10,49010,0309,5709,1208,5707,890TC11,15010,67010,180#9,7009,1208,390CM0.800.870.93 1.00 1.03 1.0670 (21.1)SHC4,7604,5604,3604,1603,9303,6506773 (22.8)SHC5,8105,6105,4105,2104,9804,700(19.4)77 (25.0)SHC6,8606,6606,4606,2606,0305,75080 (26.7)SHC7,9107,7107,5107,3107,0806,80084 (28.9)SHC8,9608,7608,5608,3608,1307,85088 (31.1)SHC10,0109,8109,6109,4109,1208,390TC11,82011,31010,80010,2809,6708,890CM0.830.890.96 1.03 1.06 1.0973 (22.8)SHC4,6704,4704,2804,0903,8603,5807077 (25.0)SHC5,7205,5205,3305,1404,9104,630(21.1)80 (26.7)SHC6,7706,5706,3806,1905,9605,68084 (28.9)SHC7,8207,6207,4307,2407,0106,73088 (31.1)SHC8,8708,6708,4808,2908,0607,780TC12,55012,00011,44010,80010,1109,400CM0.840.920.98 1.05 1.09 1.12 7377 (25.0)SHC4,5304,3404,1403,9203,6903,450(22.8)80 (26.7)SHC5,5805,3905,1904,9704,7404,50084 (28.9)SHC6,6306,4406,2406,0205,7905,55088 (31.1)SHC7,6807,4907,2907,0706,8406,600TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.Model STB1220C1230 V Single phase 60 HzRATING CAPACITY11,500BTU/hAIR FLOW RATE270CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC11,59011,08010,58010,0709,4608,710CM0.920.99 1.06 1.14 1.21 1.2870 (21.1)SHC7,8807,6207,3707,1306,8306,4805973 (22.8)SHC8,9308,6708,4208,1807,8807,530(15.0)77 (25.0)SHC9,9809,7209,4709,2308,9308,58080 (26.7)SHC11,03010,77010,52010,0709,4608,71084 (28.9)SHC11,59011,08010,58010,0709,4608,71088 (31.1)SHC11,59011,08010,58010,0709,4608,710TC13,11011,89011,35010,81010,1609,350CM0.94 1.02 1.09 1.17 1.24 1.3170 (21.1)SHC6,7906,5306,2806,0405,7405,3906373 (22.8)SHC7,8407,5807,3307,0906,7906,440(17.2)77 (25.0)SHC8,8908,6308,3808,1407,8407,49080 (26.7)SHC9,9409,6809,4309,1908,8908,54084 (28.9)SHC10,99010,73010,48010,2309,9409,35088 (31.1)SHC12,04011,78011,35010,81010,1609,350TC13,22012,65012,070#11,50010,8109,950CM0.97 1.05 1.13 1.21 1.28 1.3570 (21.1)SHC5,6505,4005,1504,9004,6204,2606773 (22.8)SHC6,7006,4506,2005,9505,6705,310(19.4)77 (25.0)SHC7,7507,5007,2507,0006,7206,36080 (26.7)SHC8,8008,5508,3008,0507,7707,41084 (28.9)SHC9,8509,6009,3509,1008,8108,46088 (31.1)SHC10,90010,65010,40010,1509,8609,510TC14,02013,41012,80012,19011,46010,540CM 1.00 1.08 1.16 1.24 1.32 1.3973 (22.8)SHC5,5505,3005,0504,8104,5304,1907077 (25.0)SHC6,6006,3506,1005,8605,5805,230(21.1)80 (26.7)SHC7,6507,4007,1506,9106,6306,28084 (28.9)SHC8,7008,4508,2007,9607,6807,33088 (31.1)SHC9,7509,5009,2509,0108,7308,380TC14,88014,23013,56012,80011,98011,140CM 1.02 1.11 1.19 1.27 1.35 1.43 7377 (25.0)SHC5,3805,1404,8904,6204,3304,040(22.8)80 (26.7)SHC6,4306,1905,9405,6705,3805,09084 (28.9)SHC7,4807,2406,9906,7206,4306,14088 (31.1)SHC8,5308,2908,0407,7707,4807,190TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.Model STB0811C1115 V Single phase 60 HzRATING CAPACITY8,000BTU/hAIR FLOW RATE250CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC8,0607,7107,3607,0106,5806,060CM0.590.640.680.730.790.8570 (21.1)SHC5,9705,8105,6505,4905,3005,0705973 (22.8)SHC6,9406,7806,6206,4606,2706,040(15.0)77 (25.0)SHC7,9107,7107,3607,0106,5806,06080 (26.7)SHC8,0607,7107,3607,0106,5806,06084 (28.9)SHC8,0607,7107,3607,0106,5806,06088 (31.1)SHC8,0607,7107,3607,0106,5806,060TC9,1208,2707,9007,5207,0706,500CM0.610.650.700.750.810.8770 (21.1)SHC4,9604,8004,6304,4704,2904,0506373 (22.8)SHC5,9305,7705,6105,4505,2605,030(17.2)77 (25.0)SHC6,9006,7406,5806,4206,2306,00080 (26.7)SHC7,8707,7107,5507,3907,0706,50084 (28.9)SHC8,6508,2707,9007,5207,0706,50088 (31.1)SHC8,6508,2707,9007,5207,0706,500TC9,2008,8008,400#8,0007,5206,920CM0.620.670.720.770.840.9070 (21.1)SHC3,9203,7503,6003,4403,2503,0206773 (22.8)SHC4,8904,7304,5704,4104,2203,990(19.4)77 (25.0)SHC5,8605,7005,5405,3805,2004,97080 (26.7)SHC6,8306,6706,5106,3506,1705,94084 (28.9)SHC7,8007,6407,4807,3307,1406,91088 (31.1)SHC8,7808,6108,4008,0007,5206,920TC9,7509,3308,9008,4807,9707,340CM0.640.690.740.800.860.9273 (22.8)SHC3,8403,6803,5303,3703,1902,9707077 (25.0)SHC4,8104,6604,5004,3504,1603,940(21.1)80 (26.7)SHC5,7905,6305,4705,3205,1304,91084 (28.9)SHC6,7606,6006,4406,2906,1105,88088 (31.1)SHC7,7307,5707,4207,2607,0806,850TC10,3509,9009,4308,9008,3407,750CM0.650.710.760.820.880.95 7377 (25.0)SHC3,7203,5703,4103,2303,0402,860(22.8)80 (26.7)SHC4,6904,5404,3804,2004,0203,83084 (28.9)SHC5,6605,5105,3505,1804,9904,80088 (31.1)SHC6,6406,4806,3206,1505,9605,770TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.Model STB1023C1230 V Single phase 60 HzRATING CAPACITY9,500BTU/hAIR FLOW RATE250CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC9,5709,1608,7408,3207,8207,200CM0.740.800.860.920.96 1.0170 (21.1)SHC6,7006,5006,3006,1005,8605,5805973 (22.8)SHC7,6707,4707,2707,0706,8406,550(15.0)77 (25.0)SHC8,6408,4408,2408,0407,8107,20080 (26.7)SHC9,5709,1608,7408,3207,8207,20084 (28.9)SHC9,5709,1608,7408,3207,8207,20088 (31.1)SHC9,5709,1608,7408,3207,8207,200TC10,8309,8209,3808,9308,3907,720CM0.760.830.880.950.99 1.0370 (21.1)SHC5,6905,4905,2905,0904,8504,5706373 (22.8)SHC6,6606,4606,2606,0605,8305,540(17.2)77 (25.0)SHC7,6307,4307,2307,0306,8006,51080 (26.7)SHC8,6008,4008,2008,0007,7707,48084 (28.9)SHC9,5809,3709,1708,9308,3907,72088 (31.1)SHC10,2709,8209,3808,9308,3907,720TC10,93010,4509,980#9,5008,9308,220CM0.790.850.910.98 1.02 1.0770 (21.1)SHC4,6404,4404,2404,0403,8103,5306773 (22.8)SHC5,6105,4105,2105,0204,7904,500(19.4)77 (25.0)SHC6,5806,3806,1805,9905,7605,47080 (26.7)SHC7,5507,3507,1506,9606,7306,45084 (28.9)SHC8,5308,3208,1307,9307,7007,42088 (31.1)SHC9,5009,3009,1008,9008,6708,220TC11,58011,08010,57010,0709,4708,710CM0.810.870.94 1.01 1.05 1.1073 (22.8)SHC4,5504,3504,1603,9703,7403,4607077 (25.0)SHC5,5205,3305,1304,9404,7104,440(21.1)80 (26.7)SHC6,5006,3006,1005,9105,6905,41084 (28.9)SHC7,4707,2707,0806,8806,6606,38088 (31.1)SHC8,4408,2408,0507,8607,6307,350TC12,29011,76011,20010,5709,9009,210CM0.830.900.96 1.03 1.08 1.13 7377 (25.0)SHC4,4104,2204,0203,8003,5703,340(22.8)80 (26.7)SHC5,3805,1905,0004,7804,5404,31084 (28.9)SHC6,3606,1605,9705,7505,5205,28088 (31.1)SHC7,3307,1406,9406,7206,4906,250TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.Model STB1123C1230 V Single phase 60 HzRATING CAPACITY11,300BTU/hAIR FLOW RATE250CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC11,38010,89010,4009,9009,3008,560CM0.900.98 1.04 1.12 1.19 1.2670 (21.1)SHC7,6107,3607,1106,8606,5706,2105973 (22.8)SHC8,5908,3308,0807,8307,5407,180(15.0)77 (25.0)SHC9,5609,3009,0508,8008,5108,16080 (26.7)SHC10,53010,28010,0209,7809,3008,56084 (28.9)SHC11,38010,89010,4009,9009,3008,56088 (31.1)SHC11,38010,89010,4009,9009,3008,560TC12,89011,68011,15010,6209,9809,190CM0.93 1.00 1.07 1.15 1.22 1.2970 (21.1)SHC6,6106,3506,1005,8505,5605,2006373 (22.8)SHC7,5807,3207,0706,8206,5306,170(17.2)77 (25.0)SHC8,5508,2908,0407,7907,5007,15080 (26.7)SHC9,5209,2709,0108,7708,4708,12084 (28.9)SHC10,49010,2409,9909,7409,4509,09088 (31.1)SHC11,47011,21010,96010,6209,9809,190TC13,00012,43011,870#11,30010,6209,770CM0.96 1.03 1.11 1.19 1.26 1.3370 (21.1)SHC5,5505,2905,0404,8004,5104,1606773 (22.8)SHC6,5206,2606,0205,7705,4805,130(19.4)77 (25.0)SHC7,4907,2406,9906,7406,4506,10080 (26.7)SHC8,4608,2107,9607,7107,4307,07084 (28.9)SHC9,4309,1808,9308,6908,4008,04088 (31.1)SHC10,41010,1509,9009,6609,3709,020TC13,77013,18012,58011,98011,26010,360CM0.98 1.06 1.14 1.22 1.30 1.3773 (22.8)SHC5,4505,2004,9504,7104,4304,0807077 (25.0)SHC6,4206,1705,9205,6805,4005,050(21.1)80 (26.7)SHC7,3907,1406,8906,6506,3706,02084 (28.9)SHC8,3608,1107,8707,6307,3406,99088 (31.1)SHC9,3309,0808,8408,6008,3107,970TC14,62013,98013,32012,58011,77010,950CM 1.00 1.09 1.17 1.25 1.33 1.41 7377 (25.0)SHC5,2905,0404,7904,5204,2303,940(22.8)80 (26.7)SHC6,2606,0205,7705,4905,2004,91084 (28.9)SHC7,2306,9906,7406,4606,1705,88088 (31.1)SHC8,2007,9607,7107,4307,1406,850TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.Model STB0823H1230 V Single phase 60 HzRATING CAPACITY8,000BTU/hAIR FLOW RATE250CFMEVAPORATOR CONDENSERENT. TEMP. °F (°C)OUTDOOR AMBIENT TEMP. °F( °C)W.B. D.B. 67 75 85 95 105 110(19.4) (23.9) (29.4) (35.0) (40.6) (43.3)TC8,0607,7107,3607,0106,5806,060CM0.610.660.700.750.800.8570 (21.1)SHC5,9805,8105,6505,4905,3005,0705973 (22.8)SHC6,9506,7906,6306,4706,2706,040(15.0)77 (25.0)SHC7,9207,7107,3607,0106,5806,06080 (26.7)SHC8,0607,7107,3607,0106,5806,06084 (28.9)SHC8,0607,7107,3607,0106,5806,06088 (31.1)SHC8,0607,7107,3607,0106,5806,060TC9,1208,2707,9007,5207,0706,500CM0.620.670.720.770.820.8770 (21.1)SHC4,9604,8004,6404,4804,2904,0606373 (22.8)SHC5,9405,7705,6105,4505,2605,030(17.2)77 (25.0)SHC6,9106,7506,5806,4306,2406,00080 (26.7)SHC7,8807,7207,5607,4007,0706,50084 (28.9)SHC8,6508,2707,9007,5207,0706,50088 (31.1)SHC8,6508,2707,9007,5207,0706,500TC9,2008,8008,400#8,0007,5206,920CM0.640.690.740.800.850.9070 (21.1)SHC3,9203,7603,6003,4503,2603,0306773 (22.8)SHC4,8904,7304,5704,4204,2304,000(19.4)77 (25.0)SHC5,8705,7005,5505,3905,2004,97080 (26.7)SHC6,8406,6806,5206,3606,1705,95084 (28.9)SHC7,8107,6507,4907,3307,1506,92088 (31.1)SHC8,7808,6208,4008,0007,5206,920TC9,7509,3308,9008,4807,9707,340CM0.660.710.760.820.870.9273 (22.8)SHC3,8503,6903,5303,3803,2002,9707077 (25.0)SHC4,8204,6604,5104,3504,1703,950(21.1)80 (26.7)SHC5,7905,6305,4805,3205,1404,92084 (28.9)SHC6,7606,6106,4506,3006,1105,89088 (31.1)SHC7,7407,5807,4207,2707,0906,860TC10,3509,9009,4308,9008,3407,750CM0.670.730.780.840.900.95 7377 (25.0)SHC3,7303,5703,4103,2403,0502,860(22.8)80 (26.7)SHC4,7004,5504,3904,2104,0203,83084 (28.9)SHC5,6705,5205,3605,1805,0004,81088 (31.1)SHC6,6406,4906,3306,1505,9705,780TC :Total Cooling Capacity (BTU/h)SHC :Sensible Heat Capacity (BTU/h)CM :Compressor Input (kW)Rating conditions (#Mark) areOutdoor Ambient Temp. 95°F (35°C) D.B.5-2.Heating Capacity (Heat pump Performance)6.ELECTRICAL DATA6-1.Electrical CharacteristicsModel STB0810C1Outdoor Unit Complete UnitFan Motor CompressorPerformance at115V 1-phase 60HzRating Conditions Running Amps.A 1.267.048.3Power Input kW0.1450.7950.94 Full Load Conditions Running Amps.A 1.268.349.6Power Input kW0.1450.935 1.08Model STB1010C1Outdoor Unit Complete UnitFan Motor CompressorPerformance at115V 1-phase 60HzRating Conditions Running Amps.A 1.269.3410.6Power Input kW0.145 1.055 1.20 Full Load Conditions Running Amps.A 1.2611.0412.3Power Input kW0.145 1.255 1.40Model STB1020C1Outdoor Unit Complete UnitFan Motor CompressorPerformance at230 / 208V 1-phase 60HzRating Conditions Running Amps.A0.61/0.64 4.39/ 4.66 5.0/ 5.3Power Input kW0.142/0.1320.998/0.978 1.14/ 1.11 Full Load Conditions Running Amps.A0.61/0.64 4.99/ 5.26 5.6/ 5.9Power Input kW0.142/0.132 1.118/ 1.098 1.26/ 1.23Model STB1220C1Outdoor Unit Complete UnitFan Motor CompressorPerformance at230 / 208V 1-phase 60HzRating Conditions Running Amps.A0.61/0.64 5.49/ 5.96 6.1/ 6.6Power Input kW0.142/0.132 1.208/ 1.198 1.35/ 1.33 Full Load Conditions Running Amps.A0.61/0.64 6.29/ 6.96 6.9/7.6Power Input kW0.142/0.132 1.428/ 1.438 1.57/ 1.57Rating 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.Model STB0811C1Outdoor Unit Complete UnitFan Motor CompressorPerformance at115V 1-phase 60HzRating Conditions Running Amps.A 1.267.048.3Power Input kW0.1450.7750.92 Full Load Conditions Running Amps.A 1.268.349.6Power Input kW0.1450.945 1.09Model STB1023C1Outdoor Unit Complete UnitFan Motor CompressorPerformance at230 / 208V 1-phase 60HzRating Conditions Running Amps.A0.61/0.64 4.39/ 4.66 5.0/ 5.3Power Input kW0.142/0.1320.978/0.958 1.12/ 1.09 Full Load Conditions Running Amps.A0.61/0.64 4.99/ 5.26 5.6/ 5.9Power Input kW0.142/0.132 1.128/ 1.088 1.27/ 1.22Model STB1123C1Outdoor Unit Complete UnitFan Motor CompressorPerformance at230 / 208V 1-phase 60HzRating Conditions Running Amps.A0.61/0.64 5.39/ 5.86 6.0/ 6.5Power Input kW0.142/0.132 1.188/ 1.178 1.33/ 1.31 Full Load Conditions Running Amps.A0.61/0.64 6.29/ 6.86 6.9/7.5Power Input kW0.142/0.132 1.408/ 1.408 1.55/ 1.54Rating 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.Model STB0823H1COOLINGOutdoor Unit Complete UnitFan Motor CompressorPerformance at230 / 208V 1-phase 60HzRating Conditions Running Amps.A0.61/0.64 3.59/ 3.86 4.2/ 4.5Power Input kW0.142/0.1320.798/0.7880.94/0.92 Full Load Conditions Running Amps.A0.61/0.64 4.29/ 4.46 4.9/ 5.1Power Input kW0.142/0.1320.948/0.918 1.09/ 1.05Rating 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.HEATINGOutdoor Unit Complete UnitFan Motor CompressorPerformance at230 / 208V 1-phase 60HzRating Conditions Running Amps.A0.61/0.64 3.39/ 3.66 4.0/ 4.3Power Input kW0.142/0.1320.738/0.7380.88/0.87 Full Load Conditions Running Amps.A0.61/0.64 4.09/ 4.51 4.7/ 5.2Power Input kW0.142/0.1320.898/0.888 1.04/ 1.02Rating 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.6-2.Electrical Wiring DiagramsModelsSTB0810C1STB1010C1LAYOUT FOR ELECTRIC PARTSModel STB0823H1Model STB0823H1Capacitor (FM)VaristorCapacitor (CM)Power transformer Power pack control PCB Thermistor room temp.Main control switch Control switch temp.settingLAYOUT FOR ELECTRIC PARTSBEFORE OPENING THE BOXFan switchLidPower cordAFTER OPENING THE BOX6-3.P.C.B. Ass'y (Printed Pattern) POW–STBH (For model STB0823H1)7.TROUBLESHOOTING7-1.Check before and after troubleshooting7-1-1.Check power supply.q Check that voltage is in specified range (±10% of the rating).q Check that power is being supplied.7-1-2.Check lead wires and connectors.q Check that coating of lead wires is not damaged.q Check that lead wires and connectors are firmly connected.q Check that wiring is correct.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.)q There is a possibility of ground fault.q Check insulation resistance.If resistance value is 2MΩor less, insulation is defective (“NO”).NOTE1.If any poorly insulated part is found, exclude that part from circuit with other parts properly connected, and thenmeasure insulation resistance of entire air conditioner again to locate defective part.2.Replace defective part with new one.B. Circuit breaker trips in several minutes after turning the air conditioner on. q There is a possibility of short circuit.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.(Only for heat pump model)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.A. Check setting temperature.B. Check compressor and electrical parts.NOT restart it immediately, as this7-4.Air conditioner operates, but abnormalities are observed. 7-4-1.Operation does not switch from HEAT to COOL (or COOL to HEAT).7-4-3.Excessive cooling or heating.。