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Download SERVICE MANUAL V:4.0
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MULTI-SPLIT TYPE AIR CONDITONER SERVICE MANUAL ●INDOOR UNIT: V:4.0 AMS-07UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4 AMS-09UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4 AMS-12UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4 AMS-18UR4SVUP3（VG3、VL3、VT3、UP3、UL3、UQ3） AMD-09UX4SJD AMD-12UX4SJD AMD-18UX4SJD AMC-12UX4SAA AMC-18UX4SAA SSH-PM074DC SSH-PM094DC SSH-PM124DC SSH-PM184DC ●OUTDOOR UNIT: AMW2-16U4SGC1 AMW2-20U4SNC1 AMW3-20U4SZD AMW3-24U4SZD AMW3-24U4SKC AMW4-28U4SKC AMW4-36U4SAC SRH-PM18DC SRH-PM24DC SRH-PM36DC Hisense Corporation Table of contents Page 1．OPERATING RANGE 1 2．SPECIFICATION 2 2-1 Unit specifications 2 2-2 Major component specifications 7 2-3 Other component specifications 9 3．OUTLINES AND DIMENSIONS 10 3-1 INDOOR 10 3-2 OUTDOOR 14 4．REFRIGERANT FLOW DIAGRAM 17 4-1 Refrigerant flow diagram 17 4-2 Evacuation procedures 20 4-3 Evacuation direction 21 5．ELECTRICAL DATA 22 5-1 Electric wiring diagrams 22 5-2 Electric control 33 5-3 Sensor parameter 40 6．CONTROL MODE 48 6-1 Indoor control mode 48 6-2 Outdoor control mode 51 7．TROUBLESHOOTING 54 7-1 Error codes 54 8．CHECKING COMPONENTS 56 8-1 Check refrigerant system 56 8-2 Check parts unit 58 9．PARTS LIST 58 9-1 Indoor 64 9-2 Outdoor 76 1. OPERATING RANGE COOLING HEATING Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp Maximum 32℃ D.B./23℃ W.B. 43 ℃ D.B./26℃ W.B. Minimum 21℃ D.B./15℃ W.B. 21 ℃ D.B./15℃ W.B. Maximum 27℃ D.B./18℃ W.B. 24℃ D.B./18℃ W.B. Minimum 20℃ D.B/≤15℃ W.B -7℃ D.B./-8℃ W.B. 1 2. SPECIFICATIONS 2-1. Unit specifications 2-1-1.OUTDOOR UNIT Model AMW4-28U4SKC Function Power Capacity Electrical data Cooling AMW2-16U4SGC1 SRH-PM18DC Cooling Cooling Heating Cooling Heating Heating a.c 220V~240V/50Hz Capacity kW 8.2 9.0 7.0 8.0 5.8 6.4 4.6 5.3 Dehumidification l /h ---- ---- ---- ---- ---- ---- ---- ---- Air flow 3 m /h ---- ---- ---- ---- ---- ---- 2400 2400 Rated current A 10.7 11.1 9.7 10.1 7.7 8.0 6.1 5.7 Rated input kW 2.4 2.49 2.18 2.21 1.7 1.75 1.4 1.3 Auxiliary heater A Power factor % 99.9％ 99.9％ 99.9％ 99.9％ Max. current A 15.0 15.0 14.5 10.0 3.42/.362 3.21/3.62 3.41/3.66 3.29/4.08 ATL165SD-C9AU DA130S1C-20FZ DA130S1C-20FZ 0.590 (at75℃) 0.95（20℃） 0.95（20℃） YDK70-6H-3 YDK55-6I-8 YDK29-6I-22 ------ Model Winding resistance Outdoor AMW2-20U4SNC1 supply EER/CPOP Compressor Heating AMW3-24U4SKC Ω Model fan motor Winding resistance (at20℃) Ω M:78;A:80 M:185;A:200 M:283.5;A:180 Net size L×W×H cm 109×41×84 98×35×64 80×26×57 L×W×H cm 112×46×98 108×42×72 94×36×64 Package size Net weight kg 67 66 46.5 36.5 Gross weight kg 77 76 52.5 40 Liquid pipe mm 6.35×4 6.35×3 6.35×2 6.35×2 Gas pipe mm 9.52×4 9.52×3 9.52×2 9.52×2 Flare Flare ---- ---- Refrigerant piping Connection method Flare Air direction Special remarks ---- ---- Sound level (Hi) dB 57 57 48 Fan speed (Hi) rpm 840 840 900 3 3 3 Fan speed regulator Refrigerant filling capacity(R410a) Throttle mode kg 2.4 2.1 1.4 1.27 EEV EEV EEV EEV 2 2. SPECIFICATIONS Model Function Power Capacity Electrical data Cooling Cooling a.c SHR-PM36DC AMW4-36U4SAC Heating Coolng Heating 220V~240V/50Hz Capacity kW 6.0 7.0 7 7.8 10 1.1 Dehumidification l /h ---- ---- ---- ---- ---- ---- Air flow m3/h ---- ---- 3200 3200 4200 4200 Rated current A 8.55 8.58 10.0 9.5 14.5 14.0 Rated input kW 1.87 1.9 2.18 2.1 3.1 3.04 Auxiliary heater A Power factor % 99.9％ 99.9％ 99.9％ Max. current A 13.5 15.5 22.0 3.21/3.70 3.21/3.71 3.22/3.62 ------ Model Winding resistance Outdoor Heating supply EER/COP Compressor SRH-PM24DC AMW3-24U4SZD AMW3-20U4SZD ATL165SD-C9AU ATL232SJNC9AU 0.590 (at75℃) 0.95（20℃） Ω Model YDK55-6I-8 YDK70-6H-3 M:185;A:200 M:78;A:80 YDK95-6-9043 fan motor Winding resistance (at20℃) Ω Net size L×W×H cm 98×35×64 109×41×84 L×W×H cm 108×42×72 111×46×98 Package size M:59.1;A:85.8 Net weight kg 52 53 67 Gross weight kg 56 57 77 Liquid pipe mm 6.35×3 6.35×3 6.35×4 Gas pipe mm 9.52×3 9.52×3 9.52×4 Refrigerant piping Connection method Flare Air direction Special remarks ---- Flare ---- ---- Sound level (Hi) dB 53 57 Fan speed (Hi) rpm 840 800 3 3 Fan speed regulator Refrigerant filling capacity(R410a) kg Throttle mode NOTE :Test conditions： Cooling : Indoor: DB27℃/ WB19℃ Heating: Indoor: DB20℃/ WB15℃ 1.6 1.75 2.6 EEV EEV EEV Outdoor: DB35℃/ WB24℃ Outdoor: DB7℃/ WB 6℃ 3 2. SPECIFICATIONS 2-1-2.INDOOR UNIT AMS-07UR4SNVG4 AMS-12UR4SNVG4 AMS-09UR4SNVG （VT4、VL4、VQ4、 AMS-18UR4SVVG3 SSH-PM074DC SSH-PM124DC SSH-PM184DC UP4、UL4、UQ4、 （VT4、VL4、VQ4、 （VL3/VT3/UP3/ SSH-PM094DC NS4、ZC4、ZA4） UP4、UL4、UQ4、NS4、 UL3/UQ3) ZC4、ZA4） Model Function Power Cooling supply Cooling a.c Capacity kW 2.1/2.6 Dehumidification l /h 0.8 Air flow m /h Running current 2.5/3.0 Indoor fan motor Outdoor fan motor Net size Package size Cooling Heating 220V~240V/50Hz 3.7 5.0 5.5 ---- 0.8 ---- 1.5 ---- 400 520 450 560 800 900 A 0.2 0.2 0.2 0.2 0.4 0.4 Rated input kW 0.04 0.04 0.04 0.04 0.085 0.085 Auxiliary heater A ---- Power factor % ---- Starting current A ---- 3 EER/COP Compressor Heating 3.2 Capacity Electrical data Heating ---- Model ---- Winding resistance (at25℃) Ω ---- Model Winding resistance (at20℃) Ω YYW16-4-532 RPG25A-6 M:364;A:400.5; M:211.2;A:211; Model ---- Winding resistance (at20 Ω ℃) L×W×H cm L×W×H cm ---75×25×19 75×25×19 80×31×25（VQ：8880×31×25（VQ：88× ×33×26） 33×26） 92×31.3×22.6 100.7×38×29.7 Net weight kg 7.5 7.5 11.5 Gross weight kg 9.0 9.0 14.0 Liquid pipe mm 6.35 6.35 6.35 Gas pipe mm 9.52 9.52 9.52 Refrigerant piping Connection method ---- Air direction Special remarks 6 6 6 Sound level (Hi) dB 24/27 30 32 Fan speed (Hi) rpm 1150 1250 1300 3 3 3 Fan speed regulator Refrigerant filling capacity(R410a) kg ---- Throttle mode ---4 2. SPECIFICATIONS 2-2. Major component specifications 2-2-1.INDOOR FAN MOTOR PARAMETER ELECTRIC PERFOMANCE SSH-PM074DC SSH-PM094DC SSH-PM124DC Motor model Rated source SSH-PM184DC RPG25A-6 YYW16-4-532 power 220V Phases/Poles Rated output(W) load Rated speed(r/min) Ambient temperature(℃) 50Hz 220V 50HZ 1/4 1/4 18 25 1250 1270 -5℃～+43℃. -5℃～+43℃. ELECTRIC PERFOMANCE PARAMETER Motor model YSK95-25-4HS10 Rated power source 220V 50Hz YSK95-40-4HS11 220V Phases/Poles 1/4 1/4 Rated load output(W) 25 42 Rated speed(r/min) 980/850/700(White) 1150/1070/980(Red) -5℃～+43℃. Ambient temperature(℃) ELECTRIC PERFOMANCE PARAMETER YDK95-28-4-B Motor model Rated power source 220V Phases/Poles 1/4 Rated load output(W) 25 50Hz Rated speed(r/min) Ambient temperature(℃) 720/840/980 -5℃～+43℃. 7 50Hz 1360/1300/1240(Red) 1240/1155/1050 (White) -5℃～+43℃ 2. SPECIFICATIONS 2-2-2 OUTDOOR FAN MOTOR PARAMETER ELECTRIC PERFOMANCE SRH-PM24DC SRH-PM36DC Motor model YDK70-6H-3 YDK95-6-9043 Rated power source 220V Phases /Poles Rated output(W) Ambient load 50Hz 220V SRH-PM18DC 50Hz YDK55-6I-8 YDK29-6I-22 220V 220V 50Hz 50Hz 1/6 1/6 1/6 1/6 65 95 50 29 -5℃～+43℃ -5℃～+50℃ -5℃～+43℃ -5℃～+43℃ temperature (℃) 2-3. COMPRESSOR PARAMETER ELECTRIC PERFOMANCE SRH-PM36DC SRH-PM18DC ATL165SD-C9AU ATL232SJNC9AU DA130S1C-20FZ Compressor type Rotary Rotary Rotary Rated power 1550W 2000W 990W 10.7 11.2 4.97 DC brushless motor DC brushless motor DC brushless motor DC Inverter DC Inverter DC Inverter 0.59/0.59/0.59Ω(at 75℃) U-V/V-W/W-U 0.82/0.82/0.82Ω(at 75℃) U-V/V-W/W-U 0.95/0.95/0.95Ω(at 20 ℃) U-V/V-W/W-U 2 2 2 α68HES-H or equivalent HAF68D1C ESTER OIL VG74 880 880 500 -5℃～+43℃. -5℃～+43℃ -5℃～+43℃ Compressor model Current (A) Motor Motor type Starting type Winding resistance Number of cylinder Oil type Oil charge (cc) Ambient temperature(℃) 8 2. SPECIFICATIONS 2-3. Other component specifications 2-3-1. INDUCTANCE PARAMETER ELECTRIC PERFOMANCE SRH-PM24DC SRH-PM36DC Inductance model SRH-PM18DC R2550HSA Rated power source 220V R2050HSB 50Hz 220V 50Hz Rated current(A) 25 20 Rated inductance 5.0(mH)±10% 5.2（mH）±10% Ambient temperature(℃) -20℃～+70℃. -20℃～+70℃. 2-3-2. FILTER ELECTRIC PERFORMANCE AMW3-24U4SKC AMW4-28U4SKC SRH-PM24DC AMW3-24U4SZD AMW3-20U4SZD SRH-PM36DC AMW4-36U4SAC AMW2-20U4SNC AMW2-16U4SGC SRH-PM18DC Filter model RTNF-250T10X-3LF RTNF250-30T10X-3LF RTNF250-25T068X-03LF Rated current(A) 20 30 20 Rated source AC 220V—50Hz AC 220V—50Hz AC 220V—50Hz 150K—30MHz 150K—30MHz 150K—30MHz -25℃～+85℃. -25℃～+85℃. -25℃～+85℃. Filter range power frequency Temperature range(℃) 2-3-4. STEPPER MOTOR PARAMETER ELECTRIC PERFOMANCE Stepper model SSH-PM074DC SSH-PM094DC SSH-PM124DC Motor 24BYJ48 Voltage(DC) 12V Number of phase Drive mode Resistance phase SSH-PM184DC 4 1-2phase excitation unipolar drive 300Ω±7% per -10℃～+40℃ Temperature range(℃) 9 3. OUTLINES AND DIMENSIO 3-1. INDOOR （MODEL: AMS-07UR4SNVG4 AMS-09UR4SNVG AMS-12UR4SNVG4（VT4、VL4、 SSH-PM074DC VQ4、UP4、UL4、UQ4、NS4、ZC4、ZA4） SSH-PM094DC SSH-PM124DC 190mm 250mm 750mm 65mm 94mm 23mm 50mm 631mm 50mm 50mm 10 3. OUTLINES AND DIMENSIO 3-2.OUTDOOR （MODEL: AMW2-16U4SGC1） SRH-PM18DC 14 3. OUTLINES AND DIMENSIO SRH-PM24DC （MODEL: AMW2-20U4SNC1、 AMW3-20U4SZD 、AMW3-24U4SZD） 15 3. OUTLINES AND DIMENSIO SRH-PM36DC （MODEL: AMW3-24U4SKC、AMW4-28U4SKC 16 AMW4-36U4SAC） 4. REFRIGERANT FLOW DIAGRAM 4-1. Refrigerant flow diagram ： MODEL：AMW3-24U4SKC、AMW4-28U4SKC、AMW4-36U4SAC SRH-PM36DC A机 B机 C机 D机 D机 C机 B机 Filter A机 Remark： SRH-PM36DC The part is only for AMW4-28U4SKC、AMW4-36U4SAC COOLING CYCLE HEATING CYCLE 17 4. REFRIGERANT FLOW DIAGRAM SRH-PM24DC 、AMW3-20U4SZD MODEL：AMW3-24U4SZD COOLING CYCLE HEATING CYCLE 18 4. REFRIGERANT FLOW DIAGRAM MODEL：SRH-PM18DC AMW2-16U4SGC1、AMW2-20U4SNC1 4-way valve A机 B机 B机 EEV B Filter A机 EEV A Filter 19 4. REFRIGERANT FLOW DIAGRAM 4.2 Evacuation procedures： EVACUATION PROCEDURES Connect the refrigerant pipes (both the liquid and gas pipes) between the indoor and the outdoor units. Remove service port cap of the stop valve A and connect gage manifold valve and vacuum pump to it. Run the vacuum pump for more than 15 minutes and at this time confirm that the pressure gage indicates -0.1Mpa(-76 cmHg). Stop pump and keep the pressure for one or two minutes. Make sure the pressure is no change(if the pressure is changed to high, there is some leakage for the pipe connection). Remove gage manifold valve quickly from the service port of the stop valve A. full open the stop valves A on gas and liquid pipe sides. Repeat the steps above for other valves(B\C\D), be sure all refrigerant pipes are connected and evacuated, and all valves are full opend. Total pipe length is in the range: No gas charge is needed Total pipe length exceeding the limit: Charge the prescribed amount of gas. Tighten the cap to the service port to obtain the initial status. Retighten the cap. Leak test 20 4. REFRIGERANT FLOW DIAGRAM 4-3. Evacuation direction： MAX. Refrigerant pipe length and height difference: AMW3-20U4SZD AMW3-24U4SZD SRH-PM24DC Modle AMW3-24U4SKC SRH-PM36DC AMW4-28U4SKC AMW2-20U4SNC1 SRH-PM18DC AMW2-16U4SGC1 AMW4-36U4SAC Pipe length per. Indoor unit（a/b/c/d） 25m 20m Total pipe length for multi-system (a+b+c+d) 60m 40m Height difference (I.D ~ O.D) 15m 15m Height difference (I.D ~ I.D) 7.5m 7.5m *Do your best to reduce the pipe length. Long pipe may cause capacity of the indoor unit incline. Outdoor unit precharged Total refrigerant pipe length 0m~20m AMW3-24U4SKC 2100g 0g AMW4-28U4SKC SRH-PM36DC AMW4-36U4SAC 2400g 0g 2600g 0g SRH-PM24DC AMW3-24U4SZD 1750g 0g AMW3-20U4SZD 1600g 0g Outdoor unit precharged AMW2-20U4SNC1 SRH-PM18DC AMW2-16U4SGC1 1400g 1270g 20m～60m Xg = 15g / m × (Total pipe length(m) - 20) If gas pipe include 12.7,refrigerant piping length 20g/m Total refrigerant pipe length 0m~15m 15m～40m 0 Xg = 15g / m × (Total pipe length(m) - 15) 21 5. ELECTRICAL DATA 5-1.Electrical wiring diagrams INDOOR： 1) AMS-07UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4 SSH-PM074DC SSH-PM094DC AMS-09UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4 SSH-PM124DC AMS-12UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4 22 5. ELECTRICAL DATA 2) AMS-18UR4SVUP3（VG3、VL3、VT3、UP3、UL3、UQ3） SSH-PM184DC 23 5. ELECTRICAL DATA OUTDOOR： SRH-PM18DC 1)AMW2-16U4SGC1 26 5. ELECTRICAL DATA 4）AMW3-24U4SZD SRH-PM24DC 29 5. ELECTRICAL DATA SRH-PM36DC 7）AMW4-36U4SAC 32 5. ELECTRICAL DATA 5-2. Electric control 1. Indoor control board for indoor unit 1)AMS-07UR4SNVG4 AMS-09UR4SNVG AMS-12UR4SNVG4（VT4、VL4、VQ4、UP4、UL4、UQ4、 SSH-PM074DC SSH-PM094DC NS4、ZC4、ZA4） SSH-PM124DC AC N 3.15A/250V 10A-HEAT AC L Communication Signal Display feed back Louver motor Pipe temperature Room temperature 33 Fan motor 5. ELECTRICAL DATA 2) AMS-18UR4SVVG3 (VL3/VT3/UP3/UL3/UQ3） SSH-PM184DC Communication Signal Fan motor feedback Louver motor Display Pipe temperature Roomtemperature Transformer in AC NIN AC L IN Transformer out 34 5. ELECTRICAL DATA 3) AMD-09UX4SJD、AMD-12UX4SD、AMD-18UX4SJD Pump motor Transformer Fan protector AC fan motor Fan N line Step motor AC N IN AC L IN Communication Transformer Outside input Water level switch To display board Wiring remote controller Room sensor Coil sensor TEST 4) AMC-12UX4SAA、AMC-18UX4SAA Fan motor Pump motor Room Coil Test sensor sensor Communication signal Water level switch Wiring remote controller Transformer AC N IN Step motor AC L IN Outside input To display board Transformer 2.Control board for outdoor unit 1）FILTER BOARD （AMW3-24U4SKC、AMW4-28U4SKC AMW4-36U4SAC ） SRH-PM36DC To Indoor N AC N OUT AC N IN AC L IN To Indoor L To Control Board GND AC L OUT +12V 3.15 /250 4-Way Drving Fan Motor Drving Heater N out Heater L out 35 5. ELECTRICAL DATA 2)CONTROL BOARD（AMW3-24U4SKC、AMW4-28U4SKC AMW4-36U4SAC ） SRH-PM36DC DC in IPM POWER To IPM Board To Filter Board Communication Signal D Communication Signal N Communication Signal C Communication Signal B Communication Signal A Overload Protection D Valve Drving C Valve B Valve Drving Drving A Valve Drving Outdoor/ Liquid Gas Defrose Sensor Suction/ Pipe A/B/C A/B/C Liquid Pipe Sensor Condensor Sensor D Sensor Sensor Compressor Discharge Sensor Gas D Sensor High Pressure Protection AMW3-24U4SZD） CONTROL BOARD（AMW3-20U4SZD SRH-PM24DC Fan motor Heater N N OUT AC N IN 4-way valve AC L IN Heater L Communication signal A Communication signal B Communication signal C IPM power Communication signal N Electric expansion valve C DC+ in High pressure switch DC- in Electric expansion valve A Electric expansion valve B Defrost sensor Discharge sensor 36 Gas A/B/C sensor Liquid pipe A/B/C sensor Outdoor/suction/coil sensor 5. ELECTRICAL DATA CONTROL BOARD（AMW2-16U4SGC1 AMW2-20U4SNC1） SRH-PM24DC AC Fan Motor SRH-PM36DC AC N OUT AC L OUT AC N IN Earth Wire AC L IN 4-Way Valve TO Indoor unit A TO Indoor unit B To IPM Board (Communication) Communication N To IPM Board (Power) Overload Protection DCDC+ B VALVE DRVING Outdoor/Suction/ Condensor Sensor Gas B Sensor Compressor Discharge Sensor Liquid A/B & A VALVE DRVING Gas A Sensor 37 5. ELECTRICAL DATA 3)IPM BOARD (AMW3-24U4SKC、AMW4-28U4SKC SRH-PM24DC AMW4-36U4SAC AMW3-20U4SZD SRH-PM26DC To PFC Inductor-2 To PFC Inductor-1 To Electrolytic Capacitor + ac L in ac N in To Electrolytic Capacitor IPM Power To Compressor W To Compressor V To Compressor U To Electrolytic Capacitor + To Main Control Board 38 AMW3-24U4SZD) 5. ELECTRICAL DATA IPM Board（AMW2-16U4SGC1 AMW2-20U4SNC1） SRH-PM18DC To Electrolytic Capacitor + To PFC Inductor-2 AC L IN To PFC Inductor-1 To Electrolytic Capacitor AC N IN IPM Power To Compressor W To Compressor V To Compressor U To Main Control Board To Electrolytic Capacitor + 39 5. ELECTRICAL DATA 5-3. Sensor parameter 1. THE PARAMETER OF OUTDOOR COMPRESSOR DISCHARGE TEMPERATURE SENSOR: （R0=187.25K±6.3%；R100=3.77K±2.5K；B0/100=3979K±1%） T[ ℃ ] -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 Rmin [ KΩ ] 908.2603 855.3955 805.9244 759.6097 716.2320 675.5881 637.4902 601.7645 568.2499 536.7970 507.2676 497.5332 453.4748 428.9819 405.9517 384.2888 363.9047 344.7169 326.6497 309.6286 293.5903 278.4719 264.2156 250.7678 238.0783 226.1003 214.7903 204.1073 194.0135 184.4732 175.4533 166.8952 158.8023 151.1467 143.9026 137.0455 130.5528 124.4033 118.5769 113.0550 Rnom [ KΩ ] 985.5274 927.6043 873.4324 822.7471 775.3041 730.8775 689.2583 650.2533 613.6835 579.3832 547.1989 516.9882 488.6192 461.9693 436.9251 413.3808 391.2386 370.4072 350.8019 332.3441 314.9620 298.5822 283.1464 268.5936 254.8686 241.9200 229.6997 218.1630 207.2681 196.9759 187.2500 178.0255 169.3067 161.0633 153.2667 145.8905 138.9097 132.3011 126.0429 120.1146 Rmax [ KΩ ] 1065.1210 1001.9150 924.8368 887.5944 835.9165 787.5529 742.2720 699.8601 660.1191 622.8658 587.9307 555.1565 524.3977 495.5191 486.3954 442.9105 418.9563 396.4325 375.2461 355.3104 336.5448 318.3744 302.2294 286.5448 271.7603 257.8193 244.6593 232.2612 220.5495 209.4913 199.0468 189.1529 179.8058 170.9724 162.6216 154.7246 147.2544 140.1856 133.4946 127.1591 40 DR(MIN)% -7.84 -7.78 -7.73 -7.67 -7.62 -7.56 -7.51 -7.46 -7.40 -7.35 -7.30 -3.76 -7.19 -7.14 -7.09 -7.04 -6.99 -6.94 -6.88 -6.83 -6.79 -6.74 -6.69 -6.64 -6.59 -6.54 -6.49 -6.44 -6.39 -6.35 -6.30 -6.25 -6.20 -6.16 -6.11 -6.06 -6.02 -5.97 -5.92 -5.88 DR(MAX)% 7.47 7.42 5.56 7.31 7.25 7.20 7.14 7.09 7.03 6.98 6.93 6.88 6.82 6.77 10.17 6.67 6.62 6.56 6.51 6.46 6.41 6.22 6.31 6.26 6.22 6.17 6.11 6.07 6.02 5.97 5.93 5.88 5.84 5.80 5.75 5.71 5.67 5.62 5.58 5.54 5. ELECTRICAL DATA 10 11 12 T[ ℃ ] 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 107.8202 102.8560 98.1470 Rmin [ KΩ ] 93.6787 89.4378 85.4114 81.5875 77.9551 74.5034 71.2227 68.1036 65.1373 62.3155 59.6306 57.0752 54.6424 52.3258 50.1192 48.0168 46.0133 44.1034 42.2825 40.5458 38.8891 37.3084 35.7998 34.3596 32.9844 31.6710 30.4164 29.2176 28.0718 26.9765 25.9293 24.9277 23.9697 23.0530 22.1757 21.3360 20.5321 19.7623 19.0261 18.3211 17.6458 114.4973 109.1728 104.1246 Rnom [ KΩ ] 99.3367 94.7946 90.4842 86.3926 82.5076 78.8177 75.3122 71.9808 68.8141 65.8032 62.9395 60.2152 57.6227 55.1551 52.8058 50.5684 48.4371 46.4046 44.4711 42.6261 40.8668 39.1890 37.5883 36.0609 34.6030 33.2113 31.8823 30.6130 29.4004 28.2417 27.1342 26.0755 25.0632 24.0950 23.1688 22.2826 21.4345 20.6226 19.8468 19.1040 18.3926 121.1586 115.4734 110.0855 Rmax [ KΩ ] 104.9778 100.1342 95.5398 91.1805 87.0430 83.1150 79.3848 75.8414 72.4746 69.2746 66.2324 63.3395 60.5877 57.9695 55.4778 53.1058 50.8472 48.6960 46.6466 44.6937 42.8323 41.0576 39.3653 37.7511 36.2109 34.7412 33.3383 31.9988 30.7197 29.4979 28.3306 27.2150 26.1488 25.1293 24.1545 23.2221 22.3301 21.4766 20.6612 19.8808 19.1338 41 -5.83 -5.79 -5.74 DR(MIN)% -5.70 -5.65 -5.61 -5.56 -5.52 -5.47 -5.43 -5.39 -5.34 -5.30 -5.26 -5.21 -5.17 -5.13 -5.09 -5.05 -5.00 -4.96 -4.92 -4.88 -4.84 -4.80 -4.76 -4.72 -4.68 -4.64 -4.60 -4.56 -4.52 -4.48 -4.44 -4.40 -4.36 -4.32 -4.29 -4.25 -4.21 -4.17 -4.14 -4.10 -4.06 5.50 5.46 5.41 DR(MAX)% 5.37 5.33 5.29 5.25 5.21 5.17 5.13 5.09 5.05 5.01 4.97 4.93 4.89 4.85 4.82 4.78 4.74 4.71 4.66 4.63 4.59 4.55 4.51 4.48 4.44 4.40 4.37 4.33 4.29 4.26 4.22 4.19 4.15 4.12 4.08 4.05 4.01 3.98 3.94 3.91 3.87 5. ELECTRICAL DATA 54 55 56 57 58 59 T[ ℃ ] 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 16.9986 16.3784 15.7839 15.2139 14.6673 14.1430 Rmin [ KΩ ] 13.6400 13.1573 12.6941 12.2494 11.8224 11.4124 11.0185 10.6401 10.2765 9.9271 9.5912 9.2682 8.9576 8.6589 8.3716 8.0951 7.8290 7.5730 7.3264 7.0891 6.8605 6.6403 6.4282 6.2239 6.0269 5.8371 5.6542 5.4777 5.3076 5.1435 4.9853 4.8326 4.6852 4.5430 4.4058 4.2733 4.1453 4.0218 17.7113 17.0537 16.4332 15.8338 15.2592 14.7083 Rnom [ KΩ ] 14.1799 13.6730 13.1868 12.7202 12.2723 11.8424 11.4295 11.0331 10.6522 10.2863 9.9348 9.5968 9.2720 8.9597 8.6594 8.3705 8.0926 7.8252 7.5679 7.3202 7.0818 6.8522 6.6311 6.4182 6.2131 6.0154 5.8249 5.6413 5.4644 5.2937 5.1292 4.9705 4.8174 4.6697 4.5272 4.3896 4.2568 4.1287 18.4185 17.7335 17.0774 16.4488 15.8464 15.2690 Rmax [ KΩ ] 14.7154 14.1846 13.6756 13.1872 12.7186 12.2690 11.8373 11.4230 11.0251 10.6429 10.2756 9.9231 9.5841 9.2583 8.9451 8.6440 8.3544 8.0758 7.8078 7.5499 7.3018 7.0629 6.8329 6.6115 6.3982 6.1928 5.9949 5.8042 5.6205 5.4433 5.2726 5.1079 4.9492 4.7960 4.6483 4.5058 4.3683 4.2355 42 -4.02 -3.96 -3.95 -3.92 -3.88 -3.84 DR(MIN)% -3.81 -3.77 -3.74 -3.70 -3.67 -3.63 -3.60 -3.56 -3.53 -3.49 -3.46 -3.42 -3.39 -3.36 -3.32 -3.29 -3.26 -3.22 -3.19 -3.16 -3.12 -3.09 -3.06 -3.03 -3.00 -2.96 -2.93 -2.90 -2.87 -2.84 -2.81 -2.77 -2.74 -2.71 -2.68 -2.65 -2.62 -2.59 3.84 3.83 3.77 3.74 3.71 3.67 DR(MAX)% 3.64 3.61 3.57 3.54 3.51 3.48 3.45 3.41 3.38 3.35 3.32 3.29 3.26 3.23 3.19 3.16 3.13 3.10 3.07 3.04 3.01 2.98 2.95 2.92 2.89 2.86 2.84 2.81 2.78 2.75 2.72 2.69 2.66 2.63 2.61 2.58 2.55 2.52 5. ELECTRICAL DATA 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 3.9024 3.7872 3.6758 3.5661 3.4601 3.3577 3.2588 3.1632 3.0708 2.9816 2.8953 2.8118 2.7311 2.6531 2.5776 2.5046 2.4340 2.3656 2.2995 2.2354 2.1734 2.1134 2.0553 1.9991 1.9446 1.8918 1.8406 1.7911 1.7430 1.6965 1.6514 1.6076 1.5652 4.0049 3.8854 3.7700 3.6585 3.5509 3.4468 3.3463 3.2491 3.1551 3.0643 2.9765 2.8915 2.8093 2.7299 2.6530 2.5785 2.5065 2.4368 2.3693 2.3040 2.2407 2.1795 2.1201 2.0626 2.0070 1.9530 1.9007 1.8500 1.8009 1.7533 1.7071 1.6623 1.6189 4.1074 3.9837 3.8643 3.7512 3.6419 3.5362 3.4341 3.3353 3.2398 3.1475 3.0582 2.9717 2.8881 2.8072 2.7289 2.6531 2.5798 2.5087 2.4400 2.3733 2.3088 2.2463 2.1858 2.1271 2.0702 2.0151 1.9617 1.9099 1.8597 1.8110 1.7638 1.7180 1.6736 43 -2.56 -2.53 -2.50 -2.53 -2.56 -2.59 -2.61 -2.64 -2.67 -2.70 -2.73 -2.76 -2.78 -2.81 -2.84 -2.87 -2.89 -2.92 -2.95 -2.98 -3.00 -3.03 -3.06 -3.08 -3.11 -3.13 -3.16 -3.18 -3.22 -3.24 -3.26 -3.29 -3.32 2.50 2.47 2.44 2.47 2.50 2.53 2.56 2.58 2.61 2.64 2.67 2.70 2.73 2.75 2.78 2.81 2.84 2.87 2.90 2.92 2.95 2.97 3.01 3.03 3.05 3.08 3.11 3.14 3.16 3.19 3.21 3.24 3.27 5. ELECTRICAL DATA 2. THE PARAMETER OF THE OTHER SENSOR IN INDOOR AND OUTDOOR UNIT： （R0=15K±2%； B0/100=3450K±2%） T [ ℃ ] -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 Rmin [ KΩ ] Rnom [ KΩ ] Rmax [ KΩ ] 60.78 57.75 54.89 52.19 49.63 47.21 44.92 42.76 40.71 38.77 36.93 35.18 33.53 31.96 30.48 29.07 27.73 26.46 25.26 24.11 23.03 21.99 21.01 20.08 19.19 18.35 17.55 16.78 16.06 15.36 14.70 14.08 13.48 12.91 12.36 11.85 11.35 10.88 10.43 9.999 9.590 64.77 61.36 58.15 55.14 52.30 49.62 47.10 44.73 42.49 40.38 38.39 36.51 34.74 33.06 31.47 29.97 28.56 27.22 25.95 24.75 23.61 22.53 21.51 20.54 19.62 18.74 17.92 17.13 16.38 15.67 15.00 14.36 13.75 13.17 12.62 12.09 11.59 11.11 10.66 10.230 9.816 68.99 65.16 61.58 58.23 55.08 52.13 49.37 46.78 44.34 42.05 39.90 37.87 35.97 34.17 32.49 30.89 29.39 27.98 26.64 25.38 24.19 23.06 22.00 20.99 20.04 19.14 18.29 17.48 16.71 15.98 15.29 14.64 14.02 13.43 12.87 12.34 11.83 11.35 10.89 10.450 10.040 44 DR(MIN)% DR(MAX)% -6.16 -5.88 -5.61 -5.35 -5.11 -4.86 -4.63 -4.40 -4.19 -3.99 -3.80 -3.64 -3.48 -3.33 -3.15 -3.00 -2.91 -2.79 -2.66 -2.59 -2.46 -2.40 -2.32 -2.24 -2.19 -2.08 -2.06 -2.04 -1.95 -1.98 -2.00 -1.95 -1.96 -1.97 -2.06 -1.99 -2.07 -2.07 -2.16 -2.26 -2.30 6.12 5.83 5.57 5.31 5.05 4.81 4.60 4.38 4.17 3.97 3.78 3.59 3.42 3.25 3.14 2.98 2.82 2.72 2.59 2.48 2.40 2.30 2.23 2.14 2.10 2.09 2.02 2.00 1.97 1.94 1.90 1.91 1.93 1.94 1.94 2.03 2.03 2.11 2.11 2.11 2.23 5. ELECTRICAL DATA 11 12 T [ ℃ ] 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 9.199 8.826 9.422 9.047 9.647 9.269 -2.37 -2.44 2.33 2.40 Rmin [ KΩ ] Rnom [ KΩ ] Rmax [ KΩ ] DR(MIN) DR(MAX) 8.470 8.129 7.804 7.493 7.196 6.912 6.640 6.381 6.132 5.894 5.667 5.449 5.240 5.048 4.864 4.687 4.517 4.355 4.198 4.048 3.904 3.766 3.663 3.506 3.383 3.265 3.152 3.043 2.938 2.838 2.741 2.648 2.558 2.472 2.389 2.309 2.232 2.158 2.087 2.018 1.952 8.689 8.347 8.021 7.709 7.412 7.127 6.855 6.595 6.347 6.109 5.882 5.664 5.456 5.260 5.072 4.891 4.717 4.550 4.390 4.236 4.089 3.946 3.810 3.679 3.552 3.431 3.314 3.202 3.094 2.990 2.890 2.793 2.701 2.611 2.525 2.443 2.363 2.286 2.212 2.140 2.072 8.910 8.567 8.240 7.928 7.630 7.346 7.074 6.815 6.567 6.330 6.103 5.886 5.678 5.478 5.286 5.101 4.924 4.753 4.589 4.431 4.280 4.134 3.994 3.859 3.729 3.604 3.484 3.368 3.257 3.149 3.046 2.946 2.850 2.758 2.669 2.583 2.500 2.421 2.344 2.269 2.198 -2.52 -2.61 -2.71 -2.80 -2.91 -3.02 -3.14 -3.24 -3.39 -3.52 -3.66 -3.80 -3.96 -4.03 -4.10 -4.17 -4.24 -4.29 -4.37 -4.44 -4.52 -4.56 -3.86 -4.70 -4.76 -4.84 -4.89 -4.97 -5.04 -5.08 -5.16 -5.19 -5.29 -5.32 -5.39 -5.49 -5.54 -5.60 -5.65 -5.70 -5.79 2.48 2.57 2.66 2.76 2.86 2.98 3.10 3.23 3.35 3.49 3.62 3.77 3.91 3.98 4.05 4.12 4.20 4.27 4.34 4.40 4.46 4.55 4.61 4.66 4.75 4.80 4.88 4.93 5.00 5.05 5.12 5.19 5.23 5.33 5.40 5.42 5.48 5.58 5.63 5.69 5.73 45 5. ELECTRICAL DATA 54 55 56 57 58 59 T [ ℃ ] 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 1.888 1.827 1.767 1.710 1.655 1.602 2.005 1.941 1.880 1.820 1.763 1.707 2.129 2.062 1.998 1.936 1.876 1.818 -5.84 -5.87 -6.01 -6.04 -6.13 -6.15 5.82 5.87 5.91 5.99 6.02 6.11 Rmin [ KΩ ] Rnom [ KΩ ] Rmax [ KΩ ] DR(MIN) DR(MAX) 1.551 1.502 1.452 1.409 1.364 1.322 1.280 1.241 1.202 1.165 1.129 1.095 1.061 1.029 0.9977 0.9676 0.9385 0.9104 0.8833 0.8570 0.8316 0.8071 0.7834 0.7604 0.7382 0.7167 0.6958 0.6755 0.6560 0.6371 0.6188 0.6011 0.5840 0.5674 0.5514 0.5359 0.5209 1.654 1.602 1.553 1.505 1.458 1.413 1.370 1.328 1.288 1.249 1.211 1.175 1.140 1.106 1.073 1.041 1.011 0.9810 0.9523 0.9246 0.8977 0.8717 0.8466 0.8223 0.7987 0.7759 0.7537 0.7322 0.7114 0.6913 0.6718 0.6530 0.6348 0.6171 0.6000 0.5835 0.5675 1.762 1.709 1.657 1.606 1.558 1.511 1.466 1.422 1.379 1.339 1.299 1.261 1.224 1.188 1.153 1.120 1.088 1.056 1.026 0.9971 0.9687 0.9412 0.9146 0.8888 0.8639 0.8397 0.8161 0.7933 0.7712 0.7498 0.7291 0.7051 0.6897 0.6709 0.6527 0.6350 0.6179 -6.23 -6.24 -6.50 -6.38 -6.45 -6.44 -6.57 -6.55 -6.68 -6.73 -6.77 -6.81 -6.93 -6.96 -7.02 -7.05 -7.17 -7.20 -7.25 -7.31 -7.36 -7.41 -7.47 -7.53 -7.57 -7.63 -7.68 -7.74 -7.79 -7.84 -7.89 -7.95 -8.00 -8.05 -8.10 -8.16 -8.21 6.13 6.26 6.28 6.29 6.42 6.49 6.55 6.61 6.60 6.72 6.77 6.82 6.86 6.90 6.94 7.05 7.08 7.10 7.18 7.27 7.33 7.38 7.43 7.48 7.55 7.60 7.65 7.70 7.75 7.80 7.86 7.39 7.96 8.02 8.07 8.11 8.16 46 5. ELECTRICAL DATA 97 98 99 100 101 102 103 104 105 T [ ℃ ] 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 0.5064 0.4923 0.4787 0.4655 0.4528 0.4404 0.4284 0.4168 0.4056 0.5519 0.5369 0.5224 0.5083 0.4946 0.4814 0.4685 0.4561 0.4440 0.6014 0.5853 0.5698 0.5547 0.5401 0.5259 0.5121 0.4988 0.4859 -8.24 -8.31 -8.37 -8.42 -8.45 -8.52 -8.56 -8.62 -8.65 8.23 8.27 8.32 8.36 8.42 8.46 8.51 8.56 8.62 Rmin [ KΩ ] Rnom [ KΩ ] Rmax [ KΩ ] DR(MIN) DR(MAX) 0.3947 0.3841 0.3739 0.3640 0.3544 0.3450 0.3360 0.3272 0.3187 0.3104 0.3024 0.2947 0.2871 0.2798 0.2727 0.4323 0.4210 0.4100 0.3993 0.3890 0.3789 0.3692 0.3597 0.3505 0.3416 0.3330 0.3246 0.3164 0.3085 0.3008 0.4733 0.4611 0.4493 0.4379 0.4267 0.4159 0.4055 0.3953 0.3854 0.3758 0.3665 0.3574 0.3468 0.3401 0.33 -8.70 -8.76 -8.80 -8.84 -8.89 -8.95 -8.99 -9.04 -9.07 -9.13 -9.19 -9.21 -9.26 -9.30 -9.34 8.66 8.70 8.75 8.81 8.84 8.90 8.95 9.01 9.06 9.10 9.14 9.18 8.77 9.29 9.34 47 6. CONTROL MODEL SSH-PM074DC 6-1 Indoor control mode（AMS-07UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、 ZA）4、AMS-09UR4SNVG4 （VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4、AMS-12UR4SNVG4 SSH-PM094DC （VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4、AMS-18UR4SVUP3（VG3、VL3、VT3、 SSH-PM124DC UP3、UL3、UQ3）、AMD-09（12/18）UX4SJD、AMC-12(18)UX4SAA SSH-PM184DC 1.Major general technical parameters 1 Conditionings for operation: Ambient temperatures: (-15 - +45 ℃), relative humidity (45 - 85%). 2 Remote receiver distance: 8 m. 3 Remote receiver angle: Less than 80 degrees. 4 Temperature control accuracy: ±1℃. 5 Time error: Less than 1%. 6 The power supply for the air conditioner is a.c 220V～240V, 50Hz, with its fluctuation in the range of (176V – 264 V). 2. Functions of the controller . Control function 3.1Emergency switch 1. When the machine is turned OFF, by press and hold the emergency switch for 5 seconds, with 3 beeps , the indoor unit would turn to emergency run. In such station, machine would be forced to turn to cooling operation with the indoor fan speed being set at high speed, the flaps sweeping and the air conditioner’s operation is irrelevant with room temperatures. 2. If a remote signal has been received during the emergency run, the machine will operate upon the command of such a remote signal. 3.2 Operator-machine communication The air conditioner has a thermal sensor to detect room temperatures. Some remote controller is equipped with a thermal sensor (Such remote controller has the function of man-machine communication. For details, refer to the section for the remote controller). In addition, there is a thermal sensor at the indoor air inlet. In the case where the remote controller is equipped with a thermal sensor, the default setting for room temperatures is subject to the detection by the remote controller. The remote controller detects the room temperature once every 20 seconds, and automatically transmits a signal at an interval of 3 minutes or when a change in the room temperature is detected. If the indoor control unit has not received a remote signal for more than 10 minutes, the control function will be automatically switched over to the thermal sensor on the indoor unit. 3.3 Timer function 1. Timer on: When set to start in a time by the remote controller, the air conditioner starts in the timer on condition. When the set time is up, the air conditioner will turn on and operates in the preset conditions after receiving a signal from the remote controller. If the air conditioner has not received a signal from the remote controller when the set time is up, it will automatically start and operate in the preset conditions. 2. Timer off: When set to stop in a set time by the remote controller, the air conditioner will start in the timer off condition. When the set time is up, the air conditioner will turn off after receiving a signal from the remote controller. If the air conditioner has not received a signal from the remote controller when the set time is up, it will turn off automatically. 48 6. CONTROL MODEL 3. Neither the turning on nor turning off operation will cancel the timer function (Some remote controller has a simple one-hour timer off function and excludes this operation).。 3.4 Sleep 1. In the heating, cooling or dehumidifying mode, press the “Sleep” button on the remote controller to start or cancel the sleep function in turn, and at the same time the sleep icon on the display screen will be on or off accordingly. 2. In the heating mode, the set temperature will decrease automatically after the sleep function is started. 3. In the cooling mode, the set temperature will rise automatically after the sleep function is started. 4. In default, the setting is to cancel the sleep function. Turning off the unit will also cancel the sleep function. 3.5 High efficient run function In Cool, Dehumidification, Fan mode, press the "HIGH POWER " to enter the refrigeration mode, set the temperature automatically adjust to 18℃; the Fan speed is powerful speed; frequency of high frequency operation. In the heating mode, powerful function is invalid. 3.6 mute function (only for H1 wireless remote controller) In the indoor machine operation mode，You may turn on mute function and turn off mute function by mute key, The air conditioner will run by mute fan speed in mute mode 3.7 prevent cooling wind mode In the heating-run, to prevent the indoor fan from blowing cold air, the indoor fan will stop or run slowly until the coil is warmth. 3.8 blow waste heating and waste cooling function The heating mode, remote shutdown, such as indoor heat exchanger temperature is higher, the wind blowing out opportunities continue to run the waste heat, the wind guiding vane is adjusted to the horizontal position. Cool and dehumidification mode after the compressor close, indoor machine will continue to set the speed of operation for a period of time. Fan mode, compressor is shut off, the indoor fan immediately stop 3.9 automatically model This model does not automatically model function, emergency button cannot set the automatic mode of operation, can use the emergency button shutdown, remote setting the automatic mode of indoor machine with remote signal. 49 6. CONTROL MODEL 3.10 dehumidifying mode： Remote control setting for dehumidifying mode, mandatory for low speed operation of indoor machine, according to HIGH POWER bond or strong bond also maintain a low wind speed, the outdoor machine with cooling mode operation. 3.11 wireless remote controller show fault ： In the indoor machine operation mode, if the product is faulty, continuous by remote control" sleep" button 4 times, indoor display screen will display the fault code, no fault will show "00". 3.12 Mode interfere For the reason that all indoor units use one outdoor unit, outdoor unit can only run with same mode(cooling or heating), so, when the mode you set is different from the mode that outdoor is running with, mode interfere occurs. Following shows the mode interfere scene. cooling dry heating fan cooling √ √ × √ √ --- normal dry √ √ × √ × --- mode interfere heating × × √ × fan √ √ × √ Outdoor unit always run with the mode of first indoor unit that turned on. when the setting mode of following indoor unit is interfered with it, 3 beeps would be heard, and the indoor unit interfered with the normal running units would turn off automatically. 50 6. CONTROL MODEL 6-2 Outdoor mode control SRH-PM18DC （AMW2-16U4SGC1、AMW2-20U4SNC1、 SRH-PM24DC AMW3-20U4SZD、AMW3-24U4SZD、AMW3-24U4SKC、AMW4-28U4SKC、 AMW4-36U4SAC） SRH-PM36DC Summarization This direction applies to multi-type and DC variable frequency air conditioner Performance index 1. Voltage scale: 176V～264V，50Hz 2. Storage temperature scale: -40℃～85℃ 3. Storage humidity scale: PH30％～PH95％ 4. Working temperature:-20℃～85℃ 5. accuracy for temperature control： ±0.5℃ 3．Control function Cooling Anti-freeze Protection To prevent freezing caused by too low temperature of indoor evaporator, the air conditioner will implement real-time detection over the indoor coil temperature. If the indoor coil temperature is too low, the compressor will be prohibited from increasing the frequency or decrease the frequency even shut down automatically Heating Overload Protection To prevent system overload caused by excessive pressure in heating operation, the machine will implement real-time detection over the indoor fan-coil temperature: If the indoor coil temperature grows higher, the compressor will be prohibited from increasing the frequency; If the temperature continues to rise, the compressor will decrease the frequency; If the indoor coil temperature is too high, the compressor will stop working immediately. The compressor then will reboot after the indoor coil temperature reduces. Cooling Overload Protection To prevent system overload due to excessive pressure during cooling operation, the machine will implement real-time detection over the outdoor condenser coil temperature: 51 6. CONTROL MODEL If the outdoor coil temperature grows higher, the compressor will be prohibited from increasing the frequency; If the temperature continues to rise, the compressor will decrease the frequency; If the outdoor fan-coil temperature is too high, then the compressor will stop working immediately. The compressor will reboot after the outdoor coil temperature reduces. Discharge Temperature Protection To prevent working conditions of compressor from deteriorating due to high discharge temperature, the machine will implement real-time detection over the discharge temperature. If the discharge temperature grows higher, the compressor will be prohibited from increasing the frequency; if the temperature continues to rise, the compressor will decrease the frequency automatically; if the discharge temperature is too high, the compressor will stop working immediately. The compressor will then reboot when the discharge temperature returns to normal condition. Oil-return Control When the compressor continues to operate at low frequency, there will be an oil return. The compressor increases the frequency, and thus to return the oil in refrigerate system to the compressor. Operation Mode 1 Mode Categories Air conditioning mode is the operation mode set by users through remote controller, four modes are available: cooling, heating, dehumidification, as well as fan mode. 2 Mode conflict The operating mode of outdoor unit is decided by the operating mode of the indoor unit firstly booted. Indoor unit subsequently booted will firstly determine whether it’s own mode is conflict with the outdoor mode. If so, the indoor unit will automatically shut down after three beeps; If there is no conflict, the indoor unit will boot normally. The relationship of mode conflict is as follows: Driven choice Cooling Dehumidification Heating fan Active mode Cooling Dehumidification Heating fan √ √ × √ √ √ × √ 52 × × √ × √ √ × √ 6. CONTROL MODEL √―――Mode conflict will not happen ×―――Mode conflict will happen Outdoor four-way Valve Control Four-way valve of the outdoor machine shuts down when cooling but starts when heating. The operation of heating defrosting refers to defrosting operation and, when the heating remote shutdown, the four-way valve disconnects in 50s when the compressor stops working. Start-up Protection: To prevent compressor from restart frequently in the condition that system pressure has not been completely balanced, it can’t be restarted within 3 minutes. Pressure Protection: Pressure switch is normally kept open. When the pressure grows too high, the pressure switch will close and soft will enter pressure protection control. soft will automatically decrease the frequency. If the pressure is still unable to return to normal condition after decreasing frequency, compressor will stop and report the fault code of pressure protection. 53 7.TROUBLE SHOOTING Note: If free match products produced before May 2011, the unit will display the old error code in the below; If free match products produced after May 2011, the unit will display the new error code in the below. 1. New error code and old error code table: Outdoor new error code Outdoor old error cold 1 11 2 9 3 24 4 5 25、26、27、28 7 13 8 14 32 16 31 17 7 18 19 6 22 10 23 12 24 13 25 14 26 15 27 16 28 17 29 18 30 19 41 20 42 21 45 30 46 5 47 23 Indoor new error code Indoor old error code 81 33 83 34 64 36 51 37 73 38 72 39 85 49 55 50 7.TROUBLE SHOOTING Note: The following error codes are all new error code. 2. Outdoor error code When the failure happens in the indoor unit or the outdoor unit, after the compressor turns off ,the outdoor control board will display the following error code: sheet 1 outdoor error code error code error description the root cause may be one of the reason 1 Outdoor ambient temperature sensor fault 1.The outdoor ambient temperature sensor connect loose; 2.The outdoor ambient temperature sensor is failure; 3.The sampling circuit is failure 2 Outdoor coil temperature sensor fault 1.The outdoor coil temperature sensor connect loose; 2.The outdoor coil temperature sensor is failure; 3.The sampling circuit is failure The unit over-current turn off fault 1.Electrical board current sampling circuit is failure; 2.The current is over high because of the supply voltage is too low 3.The on-off compressor is blocked 4. Overload in cooling mode 5.Overload in heating mode 4 EE data fault 1.EE components is failure; 2.EE components control circuit failure; 3.EE components insert incorrect 5 cooling freezing protection(the indoor coil temperature is too low) or heating overload(indoor coil temperature is too high) 1.The indoor unit can not blow air normally; 2.The room temperature is too low in cooling mode or the room temperature is too high in heating; 3.The filter is dirty; 4.The duct resistance of the duct unit is too high 5.The setting fan speed is too low 6. The indoor unit has been installed without standard The communication fault between the indoor unit and outdoor unit 1.The connection cable connect wrong between the indoor unit and outdoor unit; 2.The communication cable connect loose; 3.The communication cable is fault; 4.The indoor control board is fault; 5.The outdoor control board is fault; 6.Communication circuit fuse open; 7.The specification of communication cable is incorrect. 3 7 how to deal with 1.Reconnect the outdoor ambient temperature sensor; 2.Replace the outdoor ambient temperature sensor components; 3.Replace the outdoor control board components. 1.Reconnect the outdoor coil temperature sensor; 2.Replace the outdoor coil temperature sensor components; 3.Replace the outdoor control board components. 1. Replace the electrical components; 2. Normally protection 3. Replace the compressor 4. Please see the Note 3 5. Please see the Note 4 board 1.Replace the EE components; 2.Replace the outdoor control board components; 3.Reassembly the EE components. 1.Check the indoor fan, indoor fan motor and evaporator whether normally; 2. Normally protection 3.Clean the filter; 4.Check the volume control valve, duct length etc; 5.Set the speed with high speed; 6.Reinstall the indoor unit refer to the user manual to change the distance between the indoor unit and the wall or ceiling. 1.Reconnect the connection cable refer to the wiring diagram; 2.Reconnect the communication cable; 3.Replace the communication cable; 4.Replace the indoor control board; 5.Replace the outdoor control board; 6.Check the communication circuit, adjust the DIP switch and the short-circuit fuse 7.Choose suitable communication cable refer to the user manual 7.TROUBLE SHOOTING 13 the compressor overload protector operate 1. The wiring of the overload protector connect loose 2. The overload protector is failure 3. The refrigerant is not enough; 4. The installation pipe is too long than normal, but not add the enough refrigerant; 5. The expansion valve is failure; 6. The outdoor control board is failure 1. Reconnect the wiring of the overload protector; 2. Replace the overload protector; 3. Check the welding point of the unit to confirm whether it is leakage, and then recharge the refrigerant; 4. Add the refrigerant; 5. Replace expansion valve; 6. Replace the outdoor control board. ; 1.Reconnect the wiring the high pressure protector; 2. Replace the high pressure protector; 3. Replace the outdoor control board; 4. Please refer to the Note 3; 5. Please refer to the Note 4. 14 the high pressure switch operate or the unit turn off for high pressure protection 1.The wiring of the high pressure protector connect loose; 2.The high pressure protector is failure; 3.The outdoor control board is abnormal; 4. Overload in cooling; 5. Overload in heating. 16 overload protection in cooling mode System overload Please refer to the Note 3. 17 the discharge temperature sensor fault 18 AC voltage abnormal 1.The wiring of the discharge temperature sensor connect loose; 2.The discharge temperature sensor is failure; 3.The sampling circuit is abnormal 1.The AC voltage>275V or <160V. 2.The AC voltage of sampling circuit on the drive board is abnormally 19 the suction temperature sensor fault 22 the defrosting sensor fault 23 the sensor for the expansion valve A(thin tube) fault 24 the sensor for the expansion valve B(thin tube) fault 25 the sensor of the expansion valve C （ thin tube ） fault 26 the sensor of the expansion valve D （ thin tube ） 1.Reconnect the wiring of the discharge temperature sensor; 2.Replace the discharge temperature sensor; 3.Replace the outdoor control board. 1. Normally protection, please check the supply power; 2. Replace the drive board. 1.Reconnect the wiring of the suction temperature sensor; 2.Replace the suction temperature sensor; 3.Replace the outdoor control board. 1. Reconnect the wiring of the defrosting sensor; 2. Replace the defrosting sensor; 3. Replace the outdoor control board. 1. Reconnect the wiring of the sensor for the expansion valve A(thin tube); 2. Replace the sensor for the expansion valve A(thin tube); 3. Replace the outdoor control board. 1.Reconnect the wiring of the sensor for the expansion valve B(thin tube); 2.Replace the sensor for the expansion valve B(thin tube); 3. Replace the outdoor control board. 1. Reconnect the wiring of the sensor for the expansion valve C(thin tube); 2. Replace the sensor for the expansion valve C(thin tube); 3. Replace the outdoor control board. 1. Reconnect the wiring of the sensor for the expansion valve D(thin tube); 2. Replace the sensor for the is 1.The wiring of the suction temperature sensor connect loose; 2. The suction temperature sensor is failure; 3. The sampling circuit is abnormally 1.The wiring of the defrosting sensor connect loose; 2.The defrosting sensor is failure; 3.The sampling circuit is abnormally 1. The wiring of the sensor for the expansion valve A(thin tube) connect loose; 2.The sensor for the expansion A(thin tube) is failure; 3. The sampling circuit is abnormally 1. The wiring of the sensor for the expansion valve B（thin tube） connect loose; 2.The sensor for the expansion valve B(thin tube) is failure; 3.The sampling circuit is abnormally 1. The wiring of the sensor for the expansion valve C(thin tube) connect loose; 2.The sensor of the expansion valve C（thin tube）is failure; 3.The sampling circuit is abnormally 1.The wiring of the sensor for the expansion valve D(thin tube) connect loose; 2.The sensor of the expansion valve D（thin 7.TROUBLE SHOOTING fault tube）is failure; 3.The sampling circuit is abnormally 1. The wiring of the sensor for the expansion the sensor of the valve A(thick tube) connect loose; expansion valve 2.The sensor of the expansion valve A（thick 27 A （ thick tube ） tube）is failure; fault 3.The sampling circuit is abnormally 1. The wiring of the sensor for the expansion the sensor of the valve B(thick tube) connect loose; expansion valve 2.The sensor of the expansion valve B（thick 28 B （ thick tube ） tube）is failure; fault 3. The sampling circuit is abnormally 1. The wiring of the sensor for the expansion the sensor of the valve C(thick tube) connect loose; expansion valve 2.The sensor of the expansion valve C（thick 29 C （ thick tube ） tube）is failure; fault 3.The sampling circuit is abnormally 30 the sensor of the expansion valve D （ thick tube ） fault 41 the current sensor fault 42 the voltage sensor fault 45 the drive fault 1. The wiring of the sensor for the expansion valve D(thick tube) connect loose; 2.The sensor of the expansion valve D（thick tube）is failure; 3.The sampling circuit is abnormally 1.The wiring of the current sensor connect wrong or loose; 2.The current sensor is failure; 3. The sampling circuit of the current sensor is failure. 1.The wiring of the voltage sensor connect wrong or loose; 2. The voltage sensor is failure; 3. The sampling circuit of the voltage sensor is failure. 1.The wiring of the drive board connect loose; 2. The wiring of the drive board connect wrong; 3.The supply power is abnormal; 4. The drive board is failure. 5.The connection cable of the compressor connect loose; 6.The connection cable of the compressor connect wrong. 7.The compressor is failure; 46 the communication 1.The cable between the control board and the drive board connect loose; expansion valve D(thin tube); 3. Replace the outdoor control board. 1. Reconnect the wiring of the sensor for the expansion valve A(thick tube); 2. Replace the sensor for the expansion valve A(thick tube); 3. Replace the outdoor control board. 1. Reconnect the wiring of the sensor for the expansion valve B(thick tube); 2. Replace the sensor for the expansion valve B(thick tube); 3. Replace the outdoor control board. 1. Reconnect the wiring of the sensor for the expansion valve C(thick tube); 2. Replace the sensor for the expansion valve C(thick tube); 3.Replace the outdoor control board. 1. Reconnect the wiring of the sensor for the expansion valve D(thick tube); 2. Replace the sensor for the expansion valve D(thick tube); 3. Replace the outdoor control board components. 1.Reconnect the wiring of the current sensor; 2.Replace the current sensor; 3.Replace the outdoor control board. 1. Reconnect the wiring of the current sensor; 2. Replace the voltage sensor; 3. Replace the outdoor control board. 1.Reconnect the wiring of the drive board; 2.Reconnect the wiring of the drive board; 3.Normally protection; 4.Replace the drive board. 5.Reconnect the wiring of the compressor; 6.Reconnect the wiring of the compressor refer to the outdoor wiring diagram, please note the U port of the drive board should connect with RED color cable. The V port of the drive board should connect with White color cable, the W port of the drive board should connect with BLUE color cable. 7.Check the coil resistance of the compressor between the terminal U, V, W, the value is 0.95Ω，if it is not meet the value, it means the compressor is failure and you should replace the compressor. 1.Reconnect the cable between the control board and the drive board; 7.TROUBLE SHOOTING between the 2.The cable between the control board and outdoor control the drive board is failure; board and the 3.The drive board is failure drive board has 4.The control board is failure in trouble 47 discharge temperature too high fault 1. The refrigerant of the unit is not enough; 2.The refrigerant of the unit is not enough due to add the length of the installation pipe 3.Throttling service is failure; 4.The outdoor ambient temperature is too high 2.Replace the communication cable between the control board and the drive board; 3.Replace the drive board; 4.Replace the control board. 1.Check the welding point to confirm whether the unit has exist leakage point, and then add some refrigerant. 2.Add some refrigerant refer to the installation user manual; 3.Replace the throttling service(such as capillary, expansion valve) 4. Normally protection. 7.TROUBLE SHOOTING 3 Indoor unit error code: When the failure happens in the indoor unit or the outdoor unit, after the compressor turns off, when you press the sleep button of the remote control for 4 times, the indoor display board will display the following error code, if the indoor unit installs with the wire control device, the error code will display on the wire control device directly: sheet 2 indoor error code list error code error description the root cause may be one of the reason 51 Drain protection 1. The water level of the drain pan exceed safe level; 2. The cable of the water level switch connect loose; 3.The water level switch is failure; 4. The control board is failure. 55 Mode conflict 1. The user set the conflicting mode for more than two indoor units 64 The communication between the indoor unit and the outdoor unit is failure 72 The indoor fan motor fault 73 Indoor EEPROM fault 81 The indoor room 1. The connection cable between the indoor unit and the outdoor unit connect wrong; 2.The communication cable between the indoor unit and the outdoor unit connect loose or the cable between the indoor control board to terminal connect loose or the cable between the outdoor control board to the terminal connect loose; 3.The communication cable between the indoor unit and the outdoor unit is failure or the cable between the indoor control board to terminal is failure or the cable between the outdoor control board to the terminal is failure; 4. The indoor control board is failure; 5. The outdoor control board is failure. 1. The cable of the indoor fan motor connect loose; 2. The cable of the indoor fan motor is failure; 3.The indoor fan motor is failure; 4. The indoor control board is failure; 5.The indoor fan has been blocked. 1.Indoor EE components is failure; 2.The control circuit of the EE components is failure; 3.The EE components has been inserted with opposite direction 1. The cable of the room temperature how to deal with 1. Check whether there are something to block the drain hose or the height of the drain hose is too high; 1.2 Check the water pump and replace the water pump if the water pump is failure; 2. Reconnect the cable of the water level switch refer to the wiring diagram; 3. Replace the water level switch; 4. Replace the control board. 1. Reset the operate mode for the indoor unit, for the one outdoor unit, the user should avoid to set the conflicting operate mode with the indoor units 1. Reconnect the connection cable refer to the indoor and outdoor wiring diagram; 2. Reconnect the communication cable refer to the indoor and outdoor wiring diagram; 3. Replace the communication cable refer to the indoor and outdoor wiring diagram; 4. Replace the indoor control board; 5. Replace the outdoor control board. 1. Reconnect the cable of the fan motor; 2. Replace the cable of the fan motor; 3. Replace the fan motor; 4. Replace the indoor control board; 5. Check the indoor fan and ensure the indoor fan can run normally. 1. Replace the EE components; 2. Replace the indoor control board; 3. Reassembly the EE components of the indoor control board 1.Reconnect the cable of the room 7.TROUBLE SHOOTING temperature sensor connect loose; sensor fault 2. The room temperature sensor is failure; 3. The sampling circuit is abnormally temperature sensor; 2. Replace the room temperature sensor; 3. Replace the indoor control board. 1. Reconnect the cable of the coil temperature sensor of the evaporator; 2. Replace the coil temperature sensor of the evaporator; 3. Replace the indoor control board. 83 The coil temperature sensor of the evaporator fault 1.The cable of the coil temperature sensor of the evaporator is failure; 2. The coil temperature sensor of the evaporator is failure; 3. The sampling circuit is abnormally 85 The temperature sensor of the wiring controller fault 1. The temperature sensor of the wiring controller is failure; 2. The sampling circuit of the wiring controller is failure 1. Replace the wiring controller; 2. Replace the wiring controller The communication between the display board and the indoor control board fault 1.The wiring between the display board to the indoor control board connect loose; 2.The sequence of the wiring between the display board to the indoor control board is wrong; 3.The wiring between the display board to the indoor control board is failure; 4. The display board is failure; 5. The indoor control board is failure. 1. Reconnect the between the display board to the indoor control board; 2. Replace the wiring between the display board to the indoor control board; 3. Replace the wiring between the display board to the indoor control board; 4. Replace the display board; 5. Replace the indoor control board. EA 7.TROUBLE SHOOTING NOTE 1: If the indoor unit can not turn on or the indoor unit turn off itself after 30s, at the same time the unit do not display the error code, please check the fire and the socket of the control board. Note 3:Overload in cooling mode overload in cooling mode sr. The root cause Corrective measure Discharge the refrigerant, and recharge the 1 The refrigerant is excessive refrigerant refer to the rating label The outdoor ambient temperature is too 2 3 4 high Please use within allowable temperature range The air outlet and air inlet of the outdoor Adjust the installation of the outdoor unit refer to the unit is short-circuit user manual The outdoor heat exchanger is dirty, Clean the heat exchanger of the outdoor unit, such such as condenser as condenser The speed of the outdoor fan motor is too 5 low Check the outdoor fan motor and fan capacitor The outdoor fan is broken or the outdoor 6 fan is blocked Check the outdoor fan 7 The air inlet and outlet has been blocked Remove the blocked thing The expansion valve or the capillary is 8 failure Replace the expansion valve or the capillary Note 4:Over load in heating mode Overload in heating mode sr. 1 2 3 4 5 6 7 8 The root cause The refrigerant is excessive The indoor ambient temperature is too high Corrective measure Discharge the refrigerant, and recharge the refrigerant refer to the rating label Please use within allowable temperature range The air outlet and air inlet of the indoor Adjust the installation of the indoor unit refer to the unit is short-circuit user manual The indoor filter is dirty Clean the indoor filter The speed of the indoor fan motor is too low The indoor fan is broken or the outdoor fan is blocked The air inlet and outlet has been blocked The expansion valve or the capillary is failure Check the indoor fan motor and fan capacitor Check the indoor fan Remove the blocked thing Replace the expansion valve or the capillary 8. CHECKING COMPONENTS 8-1. Check refrigerant system TEST SYSTEM FLOW Conditions: ① Compressor is running. ② The air condition should be installed in good ventilation. Tool: Pressure Gauge Technique: ① see ② feel ③ test SEE ----- Tube defrost. FEEL ----- The difference between tube’s temperature. TEST ----- Test pressure. cooling run heating run Pressure gauge Pressure gauge Pressure gauge Lo Lo Hi Pressure gauge Hi Lo Pressure gauge Hi Pressure gauge 56 Lo Lo Hi Hi Lo Hi 8. CHECKING COMPONENTS Test system flow Cooling mode NO Test system pressure.Does the low pressure normal at service part ? The pressure on the high side. Recharge refrigerant after air purging with the vacuum pump.Does the low pressure nomal over again? The pressure on the low side. The system wants refrigerant.The service people must be ration refrigerant(about 100g/ per)in the cooling mode fixed frequency.Is the low pressure rise ? If the pressure is close to static pressure? NO yes yes Air remaining at the refrigerant system. 4-way valve collude or compressor exhaust very ebb. yes NO Recharge refrigerant . The refrigerant system blocked.Please check the Capillary Tube( or electronic expansion valve)Is it blocked? NO yes Unsolder the capillary tube ASS'Y(or electronic expansion valve).The capillary tube1 is blown by N2 . Check check valve and 4way valve. Heating mode Test system pressure.Does the high pressure normal at service part ? The pressure on the high side. The pressure on the low side. NO The system wants refrigerant.The service people must be ration refrigerant(about 100g/ per)in cooling mode fixed frequency state .Is the high pressure rise in heating mode? NO Recharge refrigerant after air purging with the vacuum pump.Does the high pressure normal over again? Remove the back panel."see"the capillary tube1 and capillary tube2.Is it defrosting? yes yes The capillary tube blocked.Unsolder the NO capillary tube ASS'Y.The capillary tube1 and capillary tube2 is blown by N2 . Air remaining at the refrigerant system. yes NO Recharge refrigerant If the pressure is close to static pressure? Check heat exchanger and 4-way valve. yes 4-way valve collude or compressor exhaust every ebb. 57 8. CHECKING COMPONENTS 8-2.Check parts unit 1. INDOOR FAN MOTOR .MOTOR EXAMINE AND REPAIR Circuit diagram： AMS-07（09/12UR4SNVG（VT4、VL4、VQ4、UP4、UL4、UQ4、NS4、ZC4、ZA4） SSH-PM074DC, SSH-PM094DC, SSH-PM124DC 1）YYW16-4-532： Vcc BROWN BLACK GND YELLOW Vout BLACK M WHITE WINDING " M " The main winding " A" The auxiliary winding A Capacitor Hot protector 100℃ SSH-PM184DC AMS-18UR4SVVG3/VT3/VL3/UP3/UL3/UQ3 2）RPG25A-6 AMD-09/12UX4SJD 3）YSK95-25-4HS10 M:329Ω A1：36.5Ω A2:31Ω A3:30.5Ω 58 A4:34.2Ω A5:91Ω 8. CHECKING COMPONENTS AMD-18UX4SJD 4）YSK95-40-4HS11 M:138Ω A1：42.5Ω A2:22Ω A3:17.6Ω A4:14.6Ω A5:81.4Ω AMC-12/18UX4SAA 5）YDK95-28-4-B M:240Ω A1:60Ω A2:33Ω A3:143Ω Test in resistance. TOOL: Multimeter. Test the resistance of the main winding. The indoor fan motor is fault if the 59 resistance of 8. CHECKING COMPONENTS main winding 0(short circuit)or∞（open circuit）. Test in voltage TOOL: Multimeter. Insert screwdriver into to rotate indoor fan motor slowly for 1 revolution or over, and measure voltage “YELLOW” and “GND” on motor. The voltage repeat 0V DC and 5V DC. Notes: 1) Please don’t hold motor by lead wires. 2) Please don’t plug IN/OUT the motor connecter while power ON. 3) Please don’t drop hurl or dump motor against hard material. Malfunction may not be observed at early stage after such shock. But it may be found later, this type of mishandling void our warranty. 2. OUTDOOR FAN MOTOR MOTOR EXAMINE AND REPAIR Circuit diagram AMW4-28U4SKC、AMW3-24U4SKC、AMD-24U4SZD SRH-PM24DC 1) YDK70-6H-3: WINDING BROWN BLACK " M " The main winding " A " The auxiliary winding Capacitor M A WHITE Hot protector 130℃ YELLOW BLUE RED Winding resistance ( at 20℃) M: 78Ω A: 80Ω AMW2-20U4SNC1 2) YDK55-6I-8: AMW3-20U4SZD Winding "M"-The Main Winding "A"-The Auxiliary Winding BROWN Capacitor C M TP A1 A2 A3 Hot Protector 130℃ WHITE PINK PURPLE YELLOW Winding resistance ( at 20℃) M: 185Ω A: 200Ω SRH-PM18DC AMW2-16U4SGC1 3) YDK29-6I-22: 60 8. CHECKING COMPONENTS Winding "M"-The Main Winding "A"-The Auxiliary Winding BROWN Capacitor C M TP A1 A2 A3 Hot Protector 130℃ WHITE PINK PURPLE YELLOW Winding resistance ( at 20℃) M: 283.5Ω A: 180Ω SRH-PM36DC AMW4-36U4SAC 4) YDK95-6-9043 BROWN YELLOW WINDING A M1 M: Main winding M2 A: Auxiliary winding M3 Capacitor P P WHITE BLACK BLUE Winding resistance ( at 20℃) M1:59.1Ω M2:20.3Ω M3:15.3Ω Hot protector RED A: 85.8Ω Test in resistance. TOOL: Multimeter. Test the resistance of the main winding. The outdoor fan motor is fault if the main winding 0(short circuit)or∞（open circuit）. Notes: 1) Please don’t hold motor by lead wires. resistance of 2） Please don’t plug IN/OUT the motor connecter while power ON. 3） Please don’t drop hurl or dump motor against hard material. Malfunction may not be observed at early stage after such shock. But it may be found later, this type of mishandling void our warranty. 3. COMPRESSOR COMPRESSOR EXAMINE AND REPAIR R( U) POWER DC INVERTER & CONTROLLER S( V) T(W) 61 8. CHECKING COMPONENTS Test in resistance. TOOL: Multimeter. Test the resistance of the winding. The compressor is fault if the resistance of winding 0(short circuit)or∞（open circuit） Familiar error: 1）Compressor motor lock. 2）Discharge pressure value approaches static pressure value . 3）Compressor motor winding abnormality. Notes： 1）Don’t put a compressor on its side or turn over. 2) Please assembly the compressor in your air conditioner rapidly after removing the plugs. Don’t place the comp. In air for along time. 3）Avoiding compressor running in reverse caused by connecting electrical wire incorrectly. 4）Warning! In case AC voltage is impressed to compressor, the compressor performance will below because of its rotor magnetic force decreasing. 4. INDUCTANCE Familiar error: 1）Sound abnormality 2）Insulation resistance disqualification. 5. STEP MOTOR 5 1 4 2 Test in resistance. TOOL: Multimeter. Test the resistance of winding. The stepper motor is fault if the resistance of winding 0(short circuit)or∞（open circuit）. 6. FUSE Checking continuity of fuse on PCB ASS’Y. 1) Remove the PCB ASS’Y from the electrical component box. Then pull out the fuse from the PCB ASS’Y (Fig.1) 62 8. CHECKING COMPONENTS Fuse PCB Ass'Y Fig.1 2) Check for continuity by a multimeter as shown in Fig.2. Fuse Fig.2 7.CAPACITOR 1) Remove the lead wires from the capacitor terminals, and then place a probe on the capacitor terminals as shown in Fig.3. 2) 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. Multimeter Compressor motor capacitor Fan motor capacitor 63 Fig.3 9. PARTS LIST 9-1. INDOOR（MODEL: AMS-07UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4、 AMS-09UR4SNVG4（VT、VL、VQ、UP、UL、UQ、NS、ZC、ZA）4、AMS-12UR4SNVG4（VT、 SSH-PM074DC VL、VQ、UP、UL、UQ、NS、ZC、ZA）4 SSH-PM094DC SSH-PM124DC 22 24 21 17 1 7- 1 1 7- 4 20 19 1 7- 3 8 9 23 1 7- 2 13 16 14 18 15 11 5 10 12 6 3 4 26 7 2 64 30 28 25 1 27 29 9. PARTS LIST KEY NO. 1 2 3 PART CODE PART NO. 1302820 RZA-2-1503-031-02-0 1340066 K33210057 1203298 DESCRIPTION Q'TY NOTE 1 ZA4 1 ZC4 RZA-2-1601-086-XX-0 1 ZA4 1359354 G1K30/R00.02-01 1 VG4 1364975 G1K31/R00.02.01-01 1 VL4 1411772 G1K39/R00.02-01 1 VT4 1391894 G1K32/R00.02-01 1 UP4 1407799 G1K34/R00.02-01 1407800 G1K34/R00.02-02 1 UL4 1399999 G1K3E/R00.02-01 1 UQ4 1411938 G1K3A/R00.02-01 1 NS4 1387086 K31470241.01 1 ZC4 1457000 G1K3G/R00.02-01 1 VQ4 1203049 RZA-0-2307-006-01-0 2 ZA4、 ZC4 1320776 K33B10003 1203444 RZA-2-2258-062-XX-1 1260740 G1C26/R00.02-03 1260789 ORNAMENT FRONT PANEL AIR FILTER ASS'Y 2 VG4、 VL4、VT4、UP4、UL4、UQ4、 VQ4、NS4 1 ZA4、ZC4 1 UL4 G1C28/R00.02-03 1 UQ4 1359347 G1K30/R00.02-02 1 1370234 RZA-2-1501-053-02- 6 -- -- 7 -- 8 4 5 DISPLAY PANEL GRILL VG4、 VL4、VT4、UP4、UL4、UQ4、 VQ4、NS4 1 ZA4、ZC4 -- -- NO -- -- -- NO 1464103 K37320329 EVAPORATOR ASS'Y 1 9 1203331 RZA-2-2219-043-XX-0 EVAPORATOR BRACKET 1 10 8005608 K33870003 MOTOR COVER 1 11 1387643 K1C510077 INDOOR SENSOR ASS'Y 1 12 1383891 DG19R5-10 COIL SENSOR ASS'Y 1 13 1203072 RZA-0-2510-106-XX-1 BEARING ASS'Y 1 14 1304065 RZA-2-2509-123-03-0 CROSS-FLOW FAN ASS'Y 1 65 9. PARTS LIST 15 1334123 K1B310114 1359263 G1K30/R00.01-01 1370242 RZA-2-1523-056-02-0 17 1203751 RZA-0-2201-141-XX-0 BASE ASS'Y 1 17-1 1203273 RZA-2-2231-019-XX-0 BASE 1 17-2 1203280 RZA-2-1519-037-XX-0 BLADE 2 17-3 1203661 RZA-2-2478-112-XX-0 FLAP FIXED PLATE 2 17-4 1203627 RZA-2-2360-004-XX-0 INNER FLAP 1 18 1334532 K33930002 DRAINAGE HOSE ASS'Y 1 19 1225096 DG13B1-01 STEPPER MOTOR 1 V16 20 FAN MOTOR ASS'Y FLAP 1 1 1 VG4、 VL4、VT4、UP4、UL4、UQ4、 VQ4、NS4 ZA4、ZC4 1473199 1 ZA4 1473182 1 VG4、VL4 1473183 1 VT4 1 UP4、UL4 1 UQ4 1473203 1 ZC4 1473195 1 NS4 1473206 1 VQ4 NO 1473184 DISPLAY BOARD ASS'Y 1473185 21 -- -- -- -- 22 1204031 RZA-2-2514-112-XX-0 BEARING COVER 1 23 1203639 RZA-2-2362-032-XX-0 FIXED BOARD 1 24 1339745 K33190002 INSTALLATION PLATE 1 、 1 H1 1 J1 1 E4-07 1 ZA4、 ZC4 1465785 25 REMOTE CONTROLLER 1465783 1342348 26 1203207 RZA-0-5315-023-XX-0 1369210 +G1K30/R00.05-02 1473172 +K364D0579 ELECTRICAL CONTROL BOX COVER 1 VG4、 VL4、VT4、UP4、UL4、UQ4、 NS4、VQ4 09（07） VG4、 VL4、VT4、UP4、UL4、 27 1 1473173 +K364D0582 1 1203964 RZA-2-5307-051-01-1 1 1369208 +G1K30/R00.05-01 29 1203961 RZA-2-5304-016-01-2 30 1472486 +K36E10050 28 UQ4、NS4、VQ4、 ZC4、ZA4 CONTROL BOARD ASS'Y ELECTRICAL CONTROL BOX 12 VG4、 VL4、VT4、UP4、UL4、UQ4、 NS4、VQ4、 ZC4、ZA4 ZA4、ZC4 VG4、 VL4、VT4、UP4、UL4、UQ4 NS4、VQ4 CLIP 1 TERMINAL BOARD ASS'Y 66 1 9. PARTS LIST （MODEL: AMS-18UR4SVUP3、UL3、UQ3、 VG3、VL3、VT3） SSH-PM184DC 67 9. PARTS LIST KEY PART NO. CODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1248081 1362443 1338219 1247788 1223738 1362522 1356404 1383319 1362468 1355966 1248649 1248650 1248841 1248843 1222824 1362498 1356400 1223852 1338216 1372780 PART NO. KT13G0-19 G2C00/R00.01.01-00 G2C10/R00.01.01-00 DG22G1-18 KT33F0-03 G2C00/R00.01.02-00 G2C30/R00.01.02-00 G2C30/RZ01.04-00 G2C00/R00.02-04 G2C30/R00.02-02 G2C00/R00.01.02-03 G2C00/R00.01.02-04 G2C00/R00.01.02-05 G2C00/R00.01.02-06 KT25F0-05 G2C00/R00.01.02-02 G2C30/R00.01.02-02 G2A00/R00.02.01-07 AS18HR4FWVUH.FJ-01 G2C00/R00.02-05 DESCRIPTION installation plate assy base parts cross-flow fan axletree air outlet parts refrigerant system shell Vertical Level Vane Vertical Level Vane center staff center staff bearing level vane Q'TY 1 1 1 1 1 1 1 1 1 1 2 11 1 1 3 1 NOTE UP3、UL3、UQ3 VG3、VL3、VT3 UP3、UL3、UQ3 VG3、VL3、VT3 UP3、UL3、UQ3 VG3、VL3、VT3 UP3、UL3、UQ3 VG3、VL3、VT3 baffle crew cover filter 2 3 2 1372717 G2C05/R00.02-01 1 UQ3 1372715 G2C03/R00.02-01 1 UP3 1 UL3 1 VG3 1364809 G2C31/R00.02.01-01 1 VL3 1412766 G2C34/R00.02-01 1 VT3 1372714 G2C02/R00.02-01 1348483 G2C30/R00.02-01 panel 68 9. PARTS LIST 18 19 20 21 1263768 G1C28/R00.02-02 1 UQ3 1313245 G2C03/R00.02-02 1 UP3 1 -- UL3 VG3 VL3 VT3 UP3 UL3 VG3 VT3 UP3、UQ3、UL3 VG3、 VL 3 VT3 UP3 UQ3、UL3 VG3、VL3 VT3 1380616 -1364810 -1326018 1260739 1356581 1417671 1276586 1338256 1412963 1241510 1393142 1357097 1417869 G2C02/R00.02-02(ZX) -G2C31/R00.02-02 -G1C20/R00.05.01-03 G1C26/R00.02-03 G2C30/R00.02-03 G1K39/R00.02-02 G1C20/R00.05.01-02 G1C60/00.05.01-01 G1K39/R00.05.01-01 KGK-5941.01.03-00 K36430280 K36430218 K36412713 ornamental plate（drawing） display film（drawing） display box display board -1 1 1 1 1 1 1 1 1 1 1 22 1338217 G1G00/R00.02-06 wiring distribution cover assy 1 23 1362488 G2C00/R00.02-06 display panel 1 24 25 26 27 28 29 30 31 32 33 34 1223852 1345677 1387643 1225096 1248516 1260327 1328841 1223749 1316391 1222254 1330937 1387643 1383891 1473170 1473839 -- baffle sensor mounting plate Temperature Sensor step motor 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 35 36 37 38 G2A00/R00.02.01-06 K331H0008 K1C510077 DG13B1-01 G2C00/R00.05-04 DG13G2-02 +DG17D4-10 G1A00/R00.00-02 +G2C00/R00.05-02 +DG20B0-08 +G2C10/R00.05-01 K1C510077 DG19R5-10 +K36412216 +K364D0336 -- 1465785 K36210304 1465783 K36210303 +DG11E4-07(HSN) 1342348 mounting plate fan motor terminal panel holder elec joint box cover transformer elec joint box Temperature Sensor control board -REMOTE CONTROLLER 69 INDOOR SENSOR ASS'Y COIL SENSOR ASS'Y VG3、VL3、VT3 UQ3、UP3、UL3 -1 H1 1 J1 1 E4-07 9. PARTS LIST Mode (AMW4-36U4SAC) SRH-PM36DC 89 9. PARTS LIST KEY NO.PART CODE PART NO. DESCRIPTION Q'TY 1 2 3 4 1403537 1405350 1339666 1474130 K31430114 K38310026 K37210136 +RZA-2-2476-135-XX-0 FRONT PANEL propeller fan compressor noise-insulation cotton 1 5 1353069 K31120101 base parts 1 6 1382782 1382782 mounting plate 1 7 1400459 K31710028 upper cover 1 8 1446243 K1B310344 FAN MOTOR 1 9 1302261 RZA-4-2649-069-XX-0 Electromagnetic coil 1 10 1408125, K331F0057 motor bracket 1 11 1341294 K33670021 separate plate assy 1 12 1204958 RZA-2-5303-054-XX-0 sensor mounting plate 1 13 14 15 16 17 1357857 1202234 1469447 1258657 1205798 K37340271 RZA-2-2431-005-XX-0 K33370020 DG26D2-01(A) RZA-4-2649-072-XX-0 condenser ASS'Y rubber pad back guard filter 4-WAY VALVE Electromagnetic coil 1 1 18 1357312 K37450053 suction tube assy 1 19 1357614 K37440100 discharge tube assy 1 20 1307360 RZA-0-4207-075-XX-0 outlet tube ASS'Y 1 21 1203402 RZA-0-4505-008-XX-0 desiccation strainer 1 22 1357737 K37410397 pipe ASS'Y 1 23 1370562 K37580051 3/8 stop valve 4 24 1446363 K37570097 3/8 stop valve ASS'Y 4 25 26 27 28 29 1369915 1300307 1206640 1206641 1301887 K37580047 RZA-0-4519-021-JT-0 RZA-4-2649-074-XX-0 RZA-4-2649-075-XX-0 RZA-4-2649-081-XX-0 1/4 stop valve electric expansion valve Electromagnetic coil A Electromagnetic coil B Electromagnetic coil C 4 30 1312282 K37540002 Electromagnetic coil D 1 31 1203230 RZA-2-2475-017-XX-0 damping block 4 32 1384279 K37530035 electric expansion valve ASS'Y 4 33 8001840 RZA-2-2369-137-XX-0 valve cover 1 34 1301634 RZA-0-1115-001-XX-0 side panel parts 1 35 1474126 +K33AB0005 noise-insulation cotton 1 36 1366355 K16610032 fuse 1 37 1366386 K16B10004 fuse bracket 1 38 1473255 +K364A0002 filter board 1 39 1447469 K13410015 1 40 41 1446293 1202889 K33540078 RZA-0-2239-023-XX-0 Power filter elec joint box assy Fan 1 capacitor 90 1 1 1 1 1 1 4 1 1 1 1 NOTE fan ATL232SDNC9AU 9. PARTS LIST 42 1447303 K33AE0049 radiator 1 43 1474883 +K36470215 Driver board(IPM assy) 1 44 1393414 K12310096 Al electroanalysis capacitor 1 45 1474877 +K364D0644 Contorl board 1 46 1472471 +K36E10075 Power terminal panel 1 47 48 49 1472473 1204045 1301839 +4-2379-123-03-0 3-9030-002-00-A 4-5259-390-04-0 Connect terminal panel fixing clip TEMPERATYRE SENSOR 4 5 1 yellow 50 1301832 4-5259-390-02-0 TEMPERATYRE SENSOR 1 green 51 1301833 4-5259-390-03-0 TEMPERATYRE SENSOR 1 blue 52 1301841 4-5259-390-05-0 TEMPERATYRE SENSOR 1 black 53 1301842 4-5259-290-01-0 TEMPERATYRE SENSOR 1 yellow 54 1312582 K1C510001 TEMPERATYRE SENSOR 1 red 55 1312591 K1C510002 TEMPERATYRE SENSOR 1 white 91
