Chigo 38B Service Manual
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Chigo 38B Service Manual

Split wall-mounted type
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CHIGO
Service mannal
Room airconditioner
Split Wall-Mounted Type
NOTE:
Before servicing the unit, please first read the service
manual and then contact with your service center if
meet problem
1

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Summary of Contents for Chigo 38B

  • Page 1 CHIGO Service mannal Room airconditioner Split Wall-Mounted Type NOTE: Before servicing the unit, please first read the service manual and then contact with your service center if meet problem...
  • Page 2 Table of Contents 1、Summary ………………………………………………………………………………………………………………3 2、Model explaining …………………………………………………………………………………………………….4 3、Installation ……………………………………………………………………………………………………………..4 4、Exploded view and part list ………………………………………………………………………………………..8 5、Operation principle ………………………………………………………………………………………………….8 6、Parameter ………………………………………………………………………………………………………………9 7、Wiring diagrams ……………………………………………………………………………………………………...13 8、PCB principle chart ………………………………………………………………………………………………..17 9、PCB function …………………………………………………………………………………..10、Troubleshooting………………………………………………………………………………..

  • Page 3: Indoor Unit

    1. Summary indoor unit Model 38B model 85 1.2 outdoor unit 9000BTU 12000～18000 BTU 22000 BTU 24000～26000 BTU model KFR-25GW/AGX1c(38B) KFR-35GW/AGX1c(38B) KFR-51GW/BGX1c(38B) CS-70H3A-T38AS indoor unit 790×270×180 790×270×180 940×270×180 1080×335×245 Dimension outdoor unit 700×225×500 795×255×510 795×255×510 870×310×700 model CS-25C3A-V85AY1 CS-35H3A-M85AH4 CS-51H3A-P85AH4A...

  • Page 4: Model Explaining

    Special craft code:Q-Deal with contact quickly;S-Soft start;d- Outside tube in addition to frost The weather type code(T1 type code abridge) "C" CHIGO brand Such as: CS-25C3A-V85AY1 T1 climate type,wall split type air conditioner, cooling capacity is 2500W，power is 220V～/50Hz/1PH， refrigeration is R410A,the kernel of indoor unit is fresh 98，the pattern no. is 85，first time design, outdoor unit is 1HP of 2003 year。...
  • Page 5 There is risk of fire or electric shock. ■ For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized service center. Do not disassemble or repair the product, there is risk of fire or electric shock. ■ Always ground the product.
  • Page 6 ■ Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) There is risk of physical injury, electric shock, or product failure. ■ When the product is soaked (flooded or submerged), contact an Authorized service center. There is risk of fire or electric shock.
  • Page 7 ■ Do not drink the water drained from the product. It is not sanitary could cause serious health issues. ■ Use a firm stool or ladder when cleaning or maintaining the product. Be careful and avoid personal injury. ■ Replace the all batteries in the remote control with new ones of the same type. Do not mix old and mew batteries or different types of batteries.
  • Page 21 Caution:Capacity is base on standard length and maximum allowance length is base of reliability.Oil trap should be install per 5-7 meters. 4、 Indoor unit and outdoor unit explosion diagram and spare parts list(see explosion diagram file) 5. Refrigerant cycle diagram （working principle）...
  • Page 22 6. Parameter Table 6-1 Model KFR-35GW/AGX1c KFR-51GW/BGX1c KFR-70GW/X1c KFR-25GW/AGX1c Power supply 220-240/50 220-240/50 220-240/50 220-240/50 Ph-V-Hz Capacity 2600/2780 3433/3590 5100 7000 Input 928/865 1183/1120 1590 2300 Cooling Rated current 4.1/4.0 5.2/5.1 10.3 w/w. 2.8/3.2 2.90/3.2 3.21 3.043478261 Capacity 2700/2780 3414/3680 5200 7500 Input...
  • Page 23 Packing (W*H*D) 825×320×550 920*335*595 920＊335*595 990*410*775 Net/Gross weight 30/31 33/36 40/42 58/62 Refrigerant type R410A/600 R410A/920 R410A/1350 R410A/2100 Design pressure 3.8/1.2 3.8/1.2 4.0-1.2 4.0-1.2 connecting Liquid pipe/ gas pipe 6.35/ 9.52 φ9.52＋ 6.35/9.52 /3500 6.35/12.7 /4000 pipe/cable dia./length /3500 φ16×5000 Electric PCB model ZKFR-32GW/A 38-F...
  • Page 24 833*330*270 860*350*265 990*377*300 990*377*300 Packing (W*H*D) 9/11 12/14 14/17 14/17 Net/Gross weight Model YDK-30-6 YDK-35-6A H YDK-38-6B YDK-40-6A 1 Input Fan motor Capacitor r/min Speed φ384×136 φ401×115 Φ401×115 Φ415*115 Fan motor diameter×height Air flow m3/h ≥500 dB(A) Noise level 700*225*500 795*255*540 795*255*540 850×295×605...
  • Page 25 YDK-38-4 Model Brand Fan motor Capacitor r/min 1330/1200/1050 Speed(hi/mi/lo) φ108×811 Fan motor diameter×height Air flow m3/h 1050 dB(A) 43-49 Noise level 1070×325×250 Dimension (W*H*D) Packing (W*H*D) 1280×400×305 18/21 Net/Gross weight YDK-60A-6F Model Input Fan motor Capacitor r/min Speed Fan motor diameter×height φ460χ180 m3/h...
  • Page 26 CS-21H3A-C38AY1A(EER≥ CS-21H3A-M**AY1(EER≥ Model 3.2) 2.9) Rated volt and frequency Ph-V-Hz 220-240V/50Hz 220-240/50 Cooling capacity (actual/label) 2100 2200 Cooling power input (actual/label) Cooling Heating current input (actual/label) EER (actual/label) 3.23 3.21 Heating capacity (actual/label) 2100 2300 Heating power input (actual/label) Heating Heating current input (actual/label) COP (actual/label)
  • Page 27 Model YDK-16-4 YDK-16-4G Power input capacity Fan motor Indoor Fan Speed RPM r/min 1150/950/850 1290 (High/Med/Low) Indoor fan dia.*length φ97×633 φ98x622 Rows*Tubes*Circuits 2*12*2 2*15*2 Tube pitch* row pitch*Fin 17.6*12.3*1.4 21*12.7*1.4 spacing indoor unit Tube outside dia.and typ φ7×0.32internal threaded pipe φ7/internal threaded pipe Coil length x height x width 647*197*25.2...
  • Page 28 Coil size :length x height x 620*462*13.37 648*462*12.7 width 641*462*13.37 Outdoor Noise Level dB (High/Low) dB(A) (actual/label) Dimension size (L*W*H) 700*225*500 700*225*500 Packing size(L*W*H) 825×320×550 825*320*550 Net/Gross weight 27/31 30/32 Refrigerant type/weight R410A/800g R410A/500 Design pressure (Hi/Low) 3.8/1.2 3.8-1.2 Liquid side/ Gas side/Length φ6.35＋φ9.52×3500 φ6.35＋φ9.52×3500 Refrigerant piping...
  • Page 29 Model PA82X1C-4DZDE PA82X1C-4DZDE Type (Rotary、piston 、scroll） Rotary Rotary Brand TOSHIBA TOSHIBA Capacity 1920/1950 1920/1950 Power input 660/680 660/680 Starting current---(LRA)locked-rotor current Compressor Running current 3.04/2.85 3.04/2.85 protector type （internal external 外置 /external） capacity uF-V 25/370 25/370 Refrigeration lubricating oils,oil ESTER OIL VG74 \750 ESTER OIL VG74 \750 charge indoor unit...
  • Page 30 Dimension (L*W*H) 790*270*180 790*270*180 Packing (L*W*H) 870*350*270 870*350*270 Net/Gross weight 10/12 10/12 Model YDK-30-6 YDK-30-6 Power input Fan motor capacity Outdoor Fan Speed RPM r/min (High/Med/Low) Outdoor dia.*length φ384×136 φ384×136 Rows*Tubes*Circuits 2*22 2*22 Tube pitch* row pitch*Fin 21*13.37*1.7（1.56） 21*13.37*1.7 Outdoor unit （1.56）...
  • Page 31 CS-21H3A-V**AY3(EER≥ KFR-21GW/AGX1c(EER≥2.9) Model 2.9) Rated volt and frequency Ph-V-Hz 220-240V/50Hz 220-240V/50Hz Cooling capacity 2283/2300 2100 (actual/label) Cooling power input 784/715 Cooling (actual/label) Heating current input 3.5/3.3 (actual/label) EER (actual/label) 2.91/3.21 3.04 Heating capacity 2200/2350 2350 (actual/label) Heating power input 675/650 Heating (actual/label) Heating current input...
  • Page 32 /external） capacity uF-V 25uF-370VAC 25uF-370VAC Refrigeration lubricating ESTER OIL VG74/350 ESTER OIL VG74.250ml oils,oil charge Model YDK-16-4 YDK-14-4 Power input capacity Fan motor Indoor Fan Speed RPM r/min 1250/1050 /850 1320 (High/Med/Low) Indoor fan dia.*length 93X 633 φ97χ583 Rows*Tubes*Circuits 2X12X2 2*12 Tube pitch* row pitch*Fin 17.6X12.3X1.4...
  • Page 33 Tube pitch* row pitch*Fin 21*12.7*1.4 21*12.7*1.4 spacing Tube outside dia.and typ 7/internal threaded pipe φ7 internal threaded pipe Coil size :length x height 648*462*12.7 605*441*12.7 x width Outdoor Noise Level dB (High/Low) dB(A) 51.1/49 (actual/label) Dimension size (L*W*H) 680*225*482 700*225*500 Packing size(L*W*H) 825*320*550 822*345*535...
  • Page 34 CS-25C3A-V**AY1(EER≥ CS-25H3A-V**AY1(EER≥ Model 2.9) 2.9) Rated volt and frequency Ph-V-Hz 220-240/50 220-240/50 Cooling capacity (actual/label) 2750/2641 2780 Cooling power input 860/917 (actual/label) Cooling Heating current input 3.8/3.82 (actual/label) EER (actual/label) 3.20/2.88 3.23 Heating capacity (actual/label) 2780 Heating power input (actual/label) Heating Heating current input (actual/label)
  • Page 35 charge Model YDK-14-4 YDK-14-4 Power input capacity Fan motor Indoor Fan Speed RPM r/min 1320 1320 (High/Med/Low) Indoor fan dia.*length φ97χ583 φ97*583 Rows*Tubes*Circuits 2*12*2 2*12*2 Tube pitch* row pitch*Fin 21*12.7*1.6 21*12.7*1.6 spacing indoor unit Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe 580*167*25.4 580*167*25.4...
  • Page 36 Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe Coil size :length x height x 647*462*12.7 648*462*12.7 width Outdoor Noise Level dB (High/Low) dB(A) 51/52.1 (actual/label) Dimension size (L*W*H) 700*225*500 700*225*500 Packing size(L*W*H) 825*320*550 825*320*550 Net/Gross weight 30/32 30/32 Refrigerant type/weight R410A/550 R410A/560...
  • Page 37 Max. current Model KN108VGMMC 5PS108EAA22 Type (Rotary、piston 、scroll） Rotary Rotary Brand MITSUBISHI PANASONIC Capacity 2520 2515/2535 Power input 880/900 Starting current---(LRA)locked-rotor 18/19.6 current Compressor Running current 3.61 4.05/3.8 protector type （internal KA-122-LPD021A internal /external） external capacity uF-V 25μF/450V/50/60Hz/φ50 30/370 Refrigeration lubricating oils,oil FV50S 350ml charge...
  • Page 38 (actual/label) Dimension (L*W*H) 746*245*196 746*245*196 Packing (L*W*H) 833*330*270 833*330*270 Net/Gross weight 9/11 9/11 Model YDK-30-6 YDK-30-6 Power input Fan motor capacity Outdoor Fan Speed RPM r/min (High/Med/Low) Outdoor dia.*length φ384×136 φ384×136 Rows*Tubes*Circuits 1*11*2 1*11*2 Tube pitch* row pitch*Fin 21*12.7*1.4 21*12.7*1.4 Outdoor unit spacing condensor...
  • Page 39 CS-25H3A-M**AY1A(EER≥ Model CS-25H3A-V84AY2B 2.9) Rated volt and frequency Ph-V-Hz 220-240/50 220-240/50 Cooling capacity (actual/label) 2780 2680 Cooling power input (actual/label) Cooling Heating current input (actual/label) EER (actual/label) 3.21 3.08 Heating capacity (actual/label) 2780 2700 Heating power input (actual/label) Heating Heating current input (actual/label) COP (actual/label) 3.61...
  • Page 40 charge Model YDK-16-4G YDK-14-4 Power input capacity Fan motor Indoor Fan Speed RPM r/min 1290 1320 (High/Med/Low) Indoor fan dia.*length φ98x622 φ97χ583 Rows*Tubes*Circuits 2*15*2 2*12*2 Tube pitch* row pitch*Fin 21*12.7*1.4 21*12.7*1.6 spacing indoor unit Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe 580*167*25.4 Coil length x height x width...
  • Page 41 Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe Coil size :length x height x 625*462*13.37 648*462*12.7 width 647*462*13.37 Outdoor Noise Level dB (High/Low) dB(A) (actual/label) Dimension size (L*W*H) 700*225*500 700*225*500 Packing size(L*W*H) 825*320*550 825*320*550 Net/Gross weight 30/32 30/32 Refrigerant type/weight R410A/640 R410A/760...
  • Page 42 Max. current Model PA108X1C-4DZDE 5PS102EAA22 Type (Rotary、piston 、scroll） Rotary Rotary Brand TOSHIBA PANASONIC Capacity 2570 2410/2440 Power input 885±5 835/850 ℅ Starting current---(LRA)locked-rotor 21.7±10 ℅ 19.0/20.9 current Compressor Running current 4.15±5 3.85/3.6 ℅ protector type （internal B160-135-241E/MRA13430-9087/ 外 external /external） 置...
  • Page 43 Dimension (L*W*H) 800*280*190 790*270*180 Packing (L*W*H) 865×358×275 870*350*270 Net/Gross weight 10/12 10/12 Model YDK-30-6 YDK-35-6A H Power input Fan motor capacity Outdoor Fan Speed RPM r/min (High/Med/Low) Outdoor dia.*length φ384×136 φ401×115®-3 Rows*Tubes*Circuits 1*11*2 2*24 Tube pitch* row pitch*Fin 21*12.7*1.4 21*13.37*1.56 Outdoor unit spacing condensor...
  • Page 44 Model KFR-25GW/AGX1c(EER≥2.9) CS-32H3A-V**AH4A(EER≥2.9) Rated volt and frequency Ph-V-Hz 220-240V/50Hz 220-240/50 Cooling capacity 2600/2780 3210 (actual/label) Cooling power input 928/865 1000 Cooling (actual/label) Heating current input 4.1/4.0 (actual/label) EER (actual/label) 2.8/3.21 3.21 Heating capacity 2700/2780 3300 (actual/label) Heating power input 812/770 1050 Heating (actual/label)
  • Page 45 25μF±5%/450VAC，50/60Hz capacity uF-V Refrigeration lubricating ESTER OIL VG74/350 oils,oil charge Model YDK-16-4 YDK-14-4 Power input capacity Fan motor Indoor Fan Speed RPM r/min 1250/1050 /850 1320 (High/Med/Low) Indoor fan dia.*length 97X 633 φ97χ583 Rows*Tubes*Circuits 2X12X2 2*12 Tube pitch* row pitch*Fin 17.6X12.3X1.4 21*12.7*1.7 spacing...
  • Page 46 spacing Tube outside dia.and typ φ7/internal threaded pipe φ9.52internal threaded pipe Coil size :length x height 648*462*12.7 783*500*22 x width Outdoor Noise Level dB (High/Low) dB(A) 51.1/49 (actual/label) Dimension size (L*W*H) 795*255*540 700*225*500 Packing size(L*W*H) 825×320×550 920*335*595 Net/Gross weight 30/31 40/42 Refrigerant type/weight R410A/600...
  • Page 47 Model CS-32H3A-V**AH4A(EER≥2.9) CS-32H3A-V**AH4A(EER≥2.9) Rated volt and frequency Ph-V-Hz 220-240/50 220-240/50 Cooling capacity (actual/label) 3210 3210 Cooling power input 1000 1000 (actual/label) Cooling Heating current input (actual/label) EER (actual/label) 3.21 3.21 Heating capacity (actual/label) 3300 3300 Heating power input 1050 1050 (actual/label) Heating Heating current input...
  • Page 48 Model YDK-14-4 YDK-14-4 Power input capacity Fan motor Indoor Fan Speed RPM r/min 1320 1320 (High/Med/Low) Indoor fan dia.*length φ97χ583 φ97χ583 Rows*Tubes*Circuits 2*12 2*12 Tube pitch* row pitch*Fin 21*12.7*1.7 21*12.7*1.7 spacing indoor unit Tube outside dia.and typ φ7×0.36internal threaded pipe φ7×0.36internal threaded pipe 579*168*25.4 579*168*25.4...
  • Page 49 Coil size :length x height x 783*500*22 783*500*22 width Outdoor Noise Level dB (High/Low) dB(A) (actual/label) Dimension size (L*W*H) 795*255*540 795*255*540 Packing size(L*W*H) 920*335*595 920*335*595 Net/Gross weight 40/42 40/42 Refrigerant type/weight R410A/870 R410A/870 Design pressure (Hi/Low) 3.8-1.2 3.8-1.2 Liquid side/ Gas side/Length φ6.35＋φ9.52×3500 φ6.35＋φ9.52×3500 Refrigerant piping...
  • Page 50 Type (Rotary、piston 、scroll） Rotary Rotary Brand TOSHIBA TOSHIBA Capacity 2800/2815 2800/2815 Power input 965/980 965/980 Starting current---(LRA)locked-rotor 21.7/23.7 21.7/23.7 current Running current 4.50/4.30 4.50/4.30 protector type （internal internal internal /external） capacity uF-V 25/370 25/370 Refrigeration lubricating oils,oil ESTER OIL VG74 \350 ESTER OIL VG74 \350 charge indoor unit...
  • Page 51 Packing (L*W*H) 870*350*270 870*350*270 Net/Gross weight 12/14 12/14 Model YDK-35-6A H YDK-35-6A H Power input Fan motor capacity Outdoor Fan Speed RPM r/min ±20 (High/Med/Low) Outdoor dia.*length φ401×115®-3 φ401×115 Rows*Tubes*Circuits 2*24 2*24 Tube pitch* row pitch*Fin 21*13.37*1.56 21*13.37*1.56 Outdoor unit spacing condensor Tube outside dia.and typ...
  • Page 52 CS-35C3A-M**AH4(EER≥ CS-35H3A-M**AH4(EER≥2.9) Model 2.9) Rated volt and frequency Ph-V-Hz 220-240/50 220-240/50 Cooling capacity (actual/label) 3590/3430 3600 Cooling power input 1120/1189 1120 (actual/label) Cooling Heating current input 5/4.96 (actual/label) EER (actual/label) 3.21/2.88 3.21 Heating capacity (actual/label) 3750 Heating power input 1040 (actual/label) Heating Heating current input...
  • Page 53 charge Model YDK-16-4 3 YDK-16-4 3 Power input capacity Fan motor Indoor Fan Speed RPM r/min 1320 1320 (High/Med/Low) Indoor fan dia.*length φ100x622 φ100x622 Rows*Tubes*Circuits 2*15*2 2*15*2 Tube pitch* row pitch*Fin 21*12.7*1.4 21*12.7*1.4 spacing indoor unit Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe Coil length x height x width...
  • Page 54 Tube outside dia.and typ φ9.52internal threaded pipe φ9.52internal threaded pipe Coil size :length x height x 763*500*22 783*500*22 width Outdoor Noise Level dB (High/Low) dB(A) 54/54.6 (actual/label) Dimension size (L*W*H) 795*255*540 795*255*540 Packing size(L*W*H) 920*335*595 920*335*595 Net/Gross weight 40/42 40/42 Refrigerant type/weight R410A/820 R410A/970...
  • Page 55 Max. current Model 5KS140EBA21 PA140X2c-4FT Type (Rotary、piston 、scroll） Rotary Rotary Brand PANASONIC TOSHIBA Capacity 3360/3390 3365 Power input 1180/1200 1160 Starting current---(LRA)locked-rotor 25.3/27.6 current Compressor Running current 5.4/5.1 5.27 protector type （internal B210-155-141C internal /external） external capacity uF-V 35/400 35/370 Refrigeration lubricating oils,oil FV50S 430ml...
  • Page 56 Dimension (L*W*H) 800*280*190 800*280*190 Packing (L*W*H) 860*350*265 860*350*265 Net/Gross weight 12/14 12/14 Model YDK-35-6A H YDK-35-6A H Power input Fan motor capacity Outdoor Fan Speed RPM r/min (High/Med/Low) Outdoor dia.*length φ401×115 φ401×115 Rows*Tubes*Circuits 1*10* 2*24* Tube pitch* row pitch*Fin 25*22*1.4 21*12.7*1.56 Outdoor unit spacing...
  • Page 57 Model KFR-35GW/GX1c KFR-35GW/AGX1c(EER≥2.9) Rated volt and frequency Ph-V-Hz 220-240V/50Hz 230/50 Cooling capacity (actual/label) 3433/3590 3433/3590 Cooling power input 1183/1120 1183/1120 (actual/label) Cooling Heating current input 5.2/5.1 5.2/5.1 (actual/label) EER (actual/label) 2.90/3.21 2.90/3.21 Heating capacity (actual/label) 3414/3680 3414/3680 Heating power input 1076/1020 1076/1020 (actual/label)
  • Page 58 Model YDK-16-4 YDK-16-4 Power input capacity Fan motor Indoor Fan Speed RPM r/min 1250/1050 /850 1250/1050 /850 (High/Med/Low) Indoor fan dia.*length 97X 633 97X 633 Rows*Tubes*Circuits 2X16X3 2X16X3 Tube pitch* row pitch*Fin 17.6X12.7X1.56 17.6X12.7X1.56 spacing indoor unit φ7×0.25+0.18/internal φ7×0.25+0.18/internal threaded Tube outside dia.and typ threaded pipe pipe...
  • Page 59 Coil size :length x height x 783*500*22 783*500*22 width Outdoor Noise Level dB (High/Low) dB(A) 54/55 54/55 (actual/label) Dimension size (L*W*H) 795*255*540 795*255*540 Packing size(L*W*H) 920×335×595 920×335×595 Net/Gross weight 33/36 33/36 Refrigerant type/weight R410A/920 R410A/920 Design pressure (Hi/Low) 3.8/1.2 3.8/1.2 Liquid side/ Gas side/Length 6.35/ 9.52 /3500 6.35/ 9.52 /3500...
  • Page 60 Type (Rotary、piston 、scroll） Rotary Rotary Brand TOSHIBA PANASONIC Capacity 3360/3390±5% 3365 Power input 1180/1200±5% 1160±5 ℅ Starting current---(LRA)locked-rotor 29.7/28.1 current Running current 5.4/5.1 5.4±5 ℅ protector type （internal 7100858(B210-155-141C UP3-RE0596-T56/internal /external） capacity uF-V 35μF±5% Refrigeration lubricating oils,oil charge indoor unit Model YDK-16-4 YDK-16-4...
  • Page 61 Packing (L*W*H) 870*350*270 870*350*270 Net/Gross weight 12/14 12/14 Model YDK-35-6A H YDK-35-6A H Power input Fan motor capacity Outdoor Fan Speed RPM r/min ±20 (High/Med/Low) Outdoor dia.*length φ401X 115 φ401X 115 Rows*Tubes*Circuits 1*10 *2 Tube pitch* row pitch*Fin 25*22*1.4 25*22*1.4 Outdoor unit spacing condensor...
  • Page 62 CS-51C3A-P**AH4(EER≥ Model CS-51H3A-P**AH4 2.75) Rated volt and frequency Ph-V-Hz 220-240/50 220-240/50 Cooling capacity (actual/label) 5400/5025 5100 Cooling power input 1685/1743 1800 (actual/label) Cooling Heating current input 7.3/7.5 (actual/label) EER (actual/label) 3.21/2.88 2.83 Heating capacity (actual/label) 5400 Heating power input 1700 (actual/label) Heating Heating current input...
  • Page 63 charge Model YDK-23-4 A6 YDK-23-4 A6 Power input capacity Fan motor 1250±20rpm 1250±20rpm Indoor Fan Speed RPM r/min 1150±30rpm 1150±30rpm (High/Med/Low) 1050±40rpm 1050±40rpm Indoor fan dia.*length φ98χ715 φ98*715 Rows*Tubes*Circuits 2*17*3 2*17*3 Tube pitch* row pitch*Fin 21*12.7*1.6 21*12.7*1.6 spacing indoor unit Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe...
  • Page 64 Coil size :length x height x 747*504*13.37 727*500*21.65 width 768*504*13.37 761*500*21.65 Outdoor Noise Level dB (High/Low) dB(A) (actual/label) Dimension size (L*W*H) 795*255*540 795*255*540 Packing size(L*W*H) 920*335*595 920*335*595 Net/Gross weight 40/42 40/42 Refrigerant type/weight R410A/1400 R410A/1500 Design pressure (Hi/Low) 4.2-1.2 4.0-1.2 Liquid side/ Gas side/Length φ6.35＋φ12.7×4000 φ6.35＋φ12.7×4000...
  • Page 65 Model PA200X2C-4KU1 PA200X2CS-4KU1 Type (Rotary、piston 、scroll） Rotary Rotary Brand TOSHIBA TOSHIBA Capacity 4840 4890 Power input 1655 1715 Starting current---(LRA)locked-rotor 31.83 current Compressor Running current 7.52 7.45 protector type （internal UP3QE0391-T39internal internal /external） capacity uF-V 45/370 Refrigeration lubricating oils,oil ESTER OIL VG74. 750mi charge indoor unit Model...
  • Page 66 Dimension (L*W*H) 900*292*215 1000×320×200 1190×380×300（有附件） Packing (L*W*H) 990*377*300 1085×380×300（无附件） Net/Gross weight 14/17 15/17 Model YDK-38-6B YDK-40-6A 1 Power input Fan motor capacity Outdoor Fan Speed RPM r/min (High/Med/Low) Outdoor dia.*length Φ401×115 Φ415 Rows*Tubes*Circuits 2*20* 2*24 Tube pitch* row pitch*Fin 25*21.65*1.7 22*19.05*1.6 Outdoor unit spacing...
  • Page 67 CS-51H3A-P96AH4A(EER≥ Model CS-51H3A-S67AH1 3.2) Rated volt and frequency Ph-V-Hz 220-240V/50Hz 220-240V/50Hz Cooling capacity (actual/label) 5100 5200 Cooling power input 1590 1680 (actual/label) Cooling Heating current input (actual/label) EER (actual/label) 3.21 3.10 Heating capacity (actual/label) 5400 5400 Heating power input 1600 1500 (actual/label) Heating...
  • Page 68 charge Model YDK-23-4 A6 YDK-38-4 1 Power input capacity Fan motor 1250±20rpm HI:1000±20rpm Indoor Fan Speed RPM r/min 1150±30rpm ME:900±30rpm (High/Med/Low) 1050±40rpm LOW:800±40rpm Indoor fan dia.*length φ98*715 φ108×811 Rows*Tubes*Circuits 2*17*3 2*20*5 Tube pitch* row pitch*Fin 21*12.7*1.6 20.4*12.7*1.4 spacing indoor unit φ7internal threaded Tube outside dia.and typ φ7internal threaded pipe...
  • Page 69 φ9.52internal threaded Tube outside dia.and typ φ9.52internal threaded pipe pipe Coil size :length x height x 727*500*21.65 727*500*21.65 width 761*500*21.65 761*500*21.65 Outdoor Noise Level dB (High/Low) dB(A) (actual/label) Dimension size (L*W*H) 795*255*540 795*255*540 Packing size(L*W*H) 920*335*595 920*335*595 Net/Gross weight 40/42 40/42 Refrigerant type/weight R410A/1500...
  • Page 70 Max. current 12.3 14.3 Model PA200X2CS-4KU1 PA240X2CS-4KU1 Type (Rotary、piston 、scroll） Rotary Rotary Brand TOSHIBA TOSHIBA Capacity 4890 5800 Power input 1715 1985 Starting current---(LRA)locked-rotor 31.83 36.8 current Compressor Running current 7.45 protector type （internal UP3QE0391-T39internal internal /external） capacity uF-V 50/370 Refrigeration lubricating oils,oil ESTER OIL VG74.
  • Page 71 (actual/label) Dimension (L*W*H) 940×270×180 900*292*215 Packing (L*W*H) 1005×335×260 990*377*300 Net/Gross weight 12.3/14 14/17 Model YDK-38-6B YDK-40-6A 1 Power input Fan motor capacity Outdoor Fan Speed RPM r/min (High/Med/Low) Outdoor dia.*length Φ401×115 Φ415 Rows*Tubes*Circuits 2*20* 2*22* Tube pitch* row pitch*Fin 25*21.65*1.7 25*22*1.6 Outdoor unit spacing...
  • Page 72 KFR-61GW/X1c(EER≥ CSS-61H3A-P**AE2 Model 2.75) Rated volt and frequency Ph-V-Hz 220-240/50 220-240V/50Hz Cooling capacity (actual/label) 6100 6100 Cooling power input 2100 2150 (actual/label) Cooling Heating current input (actual/label) EER (actual/label) 2.90 2.84 Heating capacity (actual/label) 6300 6100 Heating power input 2000 2100 (actual/label) Heating...
  • Page 73 charge Model YDK-27-4 A6 YDK-26-4 A6 Power input capacity Fan motor Hi:：1300±20rpm Indoor Fan Speed RPM r/min 1300/1200/1080 Med:：1200±30rpm (High/Med/Low) low：：1100±40rpm Indoor fan dia.*length φ102χ710 φ101.5χ761 Rows*Tubes*Circuits 2*20*5 2*18 Tube pitch* row pitch*Fin 21*12.7*1.6 20.4*12.7*1.45 spacing indoor unit Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe 705*375*25.4...
  • Page 74 φ9.52internal threaded Tube outside dia.and typ φ9.52internal threaded pipe pipe Coil size :length x height x 766*550*22 764*554*22 width 801*550*22 798*554*22 Outdoor Noise Level dB (High/Low) dB(A) (actual/label) Dimension size (L*W*H) 850×295×605 850×295×605 Packing size(L*W*H) 995×410×680 995×410×680 Net/Gross weight 44/50 44/50 Refrigerant type/weight R410A/1900...
  • Page 75 Max. current 19.6 Model PA270X3CS-4MU2 PA270X3CS-4MU2 Type (Rotary、piston 、scroll） Rotary Rotary Brand TOSHIBA TOSHIBA Capacity 7180/7210 6650 Power input 2430/2540 2270 Starting current---(LRA)locked-rotor 61/63 current Compressor Running current 11.04/11.54 10.32 protector type （internal internal internal /external） capacity uF-V 50-400 50/400 Refrigeration lubricating oils,oil charge indoor unit...
  • Page 76 Indoor Noise Level dB (High/Low) dB(A) 49/47/45 42-48 (actual/label) Dimension (L*W*H) 1020×320×210 1080*308*225 1130×390×295 （无附件） Packing (L*W*H) 1275*392*318 1235×390×295 （有附件） Net/Gross weight 14/16 16/20 Model YDK-60A-6F YDK-60A-6F Power input Fan motor capacity Outdoor Fan Speed RPM r/min (High/Med/Low) Outdoor dia.*length φ460χ180 φ460χ180 Rows*Tubes*Circuits...
  • Page 77 KFR-70GW/X1c(EER≥ 机型 CSS-70H3A-W**ASA Model 2.75) Rated volt and frequency Ph-V-Hz 220-240/50 220-240V/50Hz Cooling capacity (actual/label) 7000 7000 Cooling power input 2250 2300 (actual/label) Cooling Heating current input 10.1 10.3 (actual/label) EER (actual/label) 3.11 3.04 Heating capacity (actual/label) 7200 7500 Heating power input 2220 2330 (actual/label)
  • Page 78 charge Model YDK-30-4 YDK-38-4 Power input capacity Fan motor H：1330±20 rpm Indoor Fan Speed RPM r/min 1350/1200/1050 M：1200±20 rpm (High/Med/Low) L：1050±20 rpm Indoor fan dia.*length φ102×880 φ108×811 Rows*Tubes*Circuits 2*17* 2*20*5 Tube pitch* row pitch*Fin 21*12.7*1.6 20.4*12.7*1.4 indoor unit spacing Tube outside dia.and typ φ7internal threaded pipe φ7internal threaded pipe Coil length x height x width...
  • Page 79 Coil size :length x height x 728**650*22 728**650*22 width 762*650*22 762*650*22 Outdoor Noise Level dB (High/Low) dB(A) (actual/label) Dimension size (L*W*H) 875×315×680 875×315×680 Packing size(L*W*H) 990×410×775 990×410×775 Net/Gross weight 58/62 58/62 Refrigerant type/weight R410A/1850 R410A/2100 Design pressure (Hi/Low) 4.0-1.2 4.0-1.2 Liquid side/ Gas side/Length φ9.52＋φ16×5000 φ9.52＋φ16×5000...

  • Page 80: Wiring Diagrams

    7.Wiring diagrams 7.1Indoor unit KFR-25GW/AGX1c、KFR-35GW/AGX1c、KFR-51GW/BGX1c（38） CS-25H3A-V85AY1、CS-35H3A-M85AH4 CS-51H3A-P**AH4A（85）...
  • Page 81 CS-61H3A-P85AE2（85） CS-70H3A-T**AS（38）...
  • Page 82 KFR-70GW/X1c（85）...
  • Page 83 7.2 Outdoor uni KFR-25GW/AGX1c 、 CS-25H3A-V**AY1 、 KFR-35GW/AGX1c 、 CS-35H3A-M**AH4 、 KFR-51GW/BGX1c 、 CS-51H3A-P**AH4A 、 CS-61H3A-P85AE2 CS-70H3A-T**AS、KFR-70GW/X1c...

  • Page 84: Pcb Principle Chart

    8.PCB principle chart 8.1、38 section of crystal color ordinary schematic diagram 编号 JS2-B38aC-M15A/0 变压器次级 7805 51/1W AC.ZERO O UT N 零线 D1-D4 JLC0301 471 10A 104/275V 104/275 220UF/35V 配 灵 通 3 号 遥控 器 七灯 显示板 U 火线 FUSE IN4001 1000UF/35V 220UF/16V...
  • Page 85 8.3、85 section of schematic diagrams JS2-B85aC-T01A/0 621-10-126 编号 3.15A 250V 7805 火线 TRANS O UT FUSE IN4007 零线 104/275V 变压 器 1000UF/35V IN4007 E F -1 0 05 G 220UF/25V 22UF/16V 104/275V 次级 初 级 D1--D4 负离子 G ND TMP86F809NG （...

  • Page 86: Pcb Function

    8.5、Mitsubishi Jin dynasty 85 model of simple three lamp electrically controlled motherboards JS2-B85aC-M01A/2 编号 IC8 7805 零 线 O UT ZR 621-10-126 104/275V AC D1-D4 AC.ZERO IN4007 火 线 F USE IN4007 变 压器 1000UF /35V 220UF/25V 变 压器 次 级 变...
  • Page 87 ③8LED display set temp., also it can display timer time and failure code. [4]LED multi-colour panel ①according to display mode: dehumidification, cooling, ventilation, heating, auto, sleep, fan speed, swing, timer, indoor fan running. Cooling ● Start up the compressor: when the room temperature is more than Ts+1℃, compressor → start-up ●...
  • Page 88 7° C 1° C -10° C c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n c o m p r e s s o r d o o r b l o w e r f a n...
  • Page 89 and indoor blower fan ② none defrost ③ TP1< 49℃ ④Tr ≤20℃. ● The electric heating shutdown in the heating mode shall meet one of the following conditions: ① shutdown indoor blower fan ② Tr ≥ 23℃ ③ TP1≥50℃. ● In the heating mode, the indoor flower fan can be set as high/ medium/ low /automatic running mode by remote control however the anti cool air function is prior.
  • Page 90 over 6 MIN start-up start-up COMPRESSOR start-up outdoor start-up start-up start-up blower fan four-way 2 MIN 2 MIN start-up start-up start-up valve b l o w e r f a n lower lower speed speed speed speed speed...
  • Page 91 c o m p r e s s o r d o o r b l o w e r f a n Defrost (only applicable to the heating mode) 1. the intelligent defrost In the heating mode, the electric control board checks and compares the temperature of indoor room and indoor coil pipe after the compressor works for a while;...
  • Page 92 ① unit start defrost shall meet one of the following conditions： a. compressor cumulate running time over 30 minutes and it continuous running over 3 minutes, the temperature of coil pipe of the outdoor units is equal to or less than －15℃ for one minutes (Tp ≤-15℃).
  • Page 93 c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r...
  • Page 94 defrost time over 15 MIN or TP2 >15° C c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n ■...
  • Page 95 ° C ° C Tr≤10℃ indoor low speed blower fan forbid dehumidify start-up start-up start-up shutdown start-up shutdown shutdown shutdown shutdown d o o r b l o w e r f a n start-up shutdown shutdown shutdown shutdown start-up start-up start-up shutdown...
  • Page 96 mode had set , it doesn’t change by Tr and the default set temperature is 25 ℃. 26° C m o d e Time on and time off When the time on or time off is used, the clock of remote controller shall be corresponding to the current clock and the timing times is less than or equal to 24 hours, when the timing time is reached, unit will start-up or shutdown.
  • Page 97 off state at on/off sensor fault (the resistance is 5КΩ in the normal temperature state 25 ) ℃ , when it is abnormal the sensor should be replaced. 2、 Check whether there is short circuit or open circuit in the wire of the sensor, and whether the plug is connected well, whether there is welding off or rosin joint on the electric control board, if there is any, it should be repaired.
  • Page 98 damaged, replace the controllable silicon or electric control board when they are damaged. 1、Firstly check whether the indoor fan is normal. PG motor display 2、Check whether the signal outputting from the flicker 6/8 no over zero display at integrated chip of the electric control board is at off signal normal, the electric control board should be...

  • Page 99: Trouble Shooting

    10. TROUBLE SHOOTING Indoor Tr sensor error Is CN (Tr sensor connector) Connect CN properly. connected properly? Is Tr sensor resistance value Replace TA sensor. (5KO at 25? ) normal? Indoor P. C. board is defective. Replace P. C. board. Indoor TP1 sensor error Is CN (TP1 sensor connector)
  • Page 100 Only indoor fan motor does not operate. <Primary check> (1) Is it possible to detect the power supply voltage (200-240V) between L and N on the terminal block? (2) Does the indoor fan motor operate in cooling operation? Turn off power supply once, and turn it on again.
  • Page 101 Compressor does not operate. Turn on power supply. <Primary check> (1) Is the room temperature higher than the preset temperature in cooling operation? (2) Is the crossover cable connected properly? Does OPERATION Check power supply. indication indicate? Does compressor delay Is resistance value of room Room sensor or heat three minutes by...
  • Page 102 The unit does not beep at all. Press START/STOP OPERATION indication on button. indoor unit is not indicated. Is transmission mark indicated? Press RST button on remote control Is receiver on with tip of pencil. indoor unit exposed to direct sunlight? Does indoor unit Is there any thyristor operate when...
  • Page 103 Trouble shooting Trouble Is the unit display Is the power Check power supply mains or normal? applied to the unit? interconnection wires Does outdoor unit run? Is the power normal? check Check the wiring of indoor and the voltage between L&N of outdoor terminal block Check the...
  • Page 104 Indoor unit and outdoor unit don’t operate Indoor and outdoor unit don’t operate Does the electric switch Does the electric switch Is the power supply no Make the power cut off after a few supply ok. cut off? problem? nimutes? Is the wires of indoor Change a good remote, Replace remote...

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Kfr-51gwCs-70h3a-t38asCs-25c3a-v85ay1Cs-35h3a-m85ah4Cs-51h3a-p85ah4aCs-61h3a-p85ae2 ... Show all

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