Download Sharp AE-X30EJ Service manual
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TopPage AEXM30GR SERVICE MANUAL S9619AEXM30GR MULITI SPLIT TYPE ROOM AIR CONDITIONERS MODEL OUTDOOR UNIT AE-XM30GR In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS CHAPTER 1. SPECIFICATION [1] SPECIFICATION ...........................................1-1 [2] EXTERNAL DIMENSION ..............................1-2 [3] CAPACITY TABLE.........................................1-2 [4] ELECTRICAL PARTS....................................1-4 [5] WIRING DIAGRAMS .....................................1-4 CHAPTER 2. EXPLANATION OF CIRCUIT AND OPERATION [1] BLOCK DIAGARM.........................................2-1 [2] FUNCTIONS..................................................2-2 CHAPTER 4. REFRIGERATION CYCLE [1] REFRIGERATION SYCLE ............................. 4-1 [2] REFRIGERANT PIPE INSTALLATION WORKS.......................................................... 4-3 CHAPTER 5. DISASSEMBLING PROCEDURE [1] OUTDOOR UNIT ........................................... 5-1 Parts Guide CHAPTER 3. FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES [1] PROTECTIVE FUNCTIONS AND OPERATIONS............................................................3-1 [2] TROUBLESHOOTING GUIDE ......................3-2 Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. This document has been published to be used for after sales service only. The contents are subject to change without notice. AE-XM30GR CHAPTER 1. SPECIFICATION AE-XM30GR Service Manual [1] SPECIFICATION MODEL ITEMS Cooling capacity 4-INDOOR OPERTION Heating capacity 4-INDOOR OPERTION Moisture removal (at cooling)✩ Electrical data Phase Rated frequency Rated voltage Rated current Rated input ✩ (Min. - Max.) Power factor ✩ Compressor Refrigerant system Noise level (at cooling) kW 9K&7K&7K&7K kW 9K&7K&7K&7K Liters/h Hz V Cool A Heat A Cool W Heat W Cool % Heat % Type Model Oil charge Evaporator Condenser Control Name of refrigerant Refrigerant volume dB(A) Fan system Drive Air flow quantity (at cooling) Fan Connections Refrigerant coupling Refrigerant tube size Gas, Liquid Maximum length (per unit) Maximum length (total) Maximum charge-less length Maximum height difference Drain joint Others Safety device Net dimensions Net weight INDOOR UNIT AY-XPM7FR/9FR/12FR OUTDOOR UNIT AE-XM30GR 8.4(4.3–9.0)* 9.0(4.4–10.6)* 1.0&0.8X3* Single 50 230V 13.7(4.9– 16.0)* 11.0 (4.3 – 14.0)* 2990 (1070– 3490)* 2400 (940 – 3060)* 95 95 Hermetically sealed DC twin rotary DA220A2F-20L Ester oil VG74 Silt Fin and Grooved tube type Corrugate Fin and Grooved tube type Expansion valve R410A 2400g High/Med/Low 7FR: 37/34/28 57 9FR: 39/36/28 12FR: 40/37/29 Direct drive . m3/min. m m m m mm High/Med/Low 7FR: 8.0/7.4/5.4 9FR: 8.6/7.9/5.6 12FR: 9.8/8.6/8.6 Cross flow fan 52 Propeller fan Flare type 1/2”, 1/4”(18class only),3/8”,1/4” 20 50 50 10 O.D18 Compressor: Thermistor Fan motors: Thermal fuse (indoor unit). Thermal protector (Out door unit) Fuse, Micro computer control Anti-mold polypropylene net of injection type (Washable) Width mm 790 940 Height mm 278 800 Depth mm 198 357 kg 10 70 NOTE: The condition of star “✩“marked item are ‘ISO5151’: *: Representative connection 1–1 AE-XM30GR [2] EXTERNAL DIMENSION 150 150 590 75 51.3 16 361 383 ¿4.5 940 890 50 37 320 [3] CAPACITY TABLE Recommended Combination Outdoor Units AE-XM30FR Indoor Units AY-XPM7/9/12FR,GS-XPM9/12/18FGR,GS-XPM7/9/12FR 18 12 7 18 9 9 18 9 7 18 7 7 12 12 7 7 12 9 9 7 9 9 9 9 12 9 7 7 9 9 9 7 12 7 7 7 9 9 7 7 9 7 7 7 7 7 7 7 1–2 52 52 284 389 52 151 26 210 800 52 26 AE-XM30GR COOLING CAPACITY TABLE Operating Status 4-Room 3-Room 2-Room 1-Room Combination of Indoor Units A B C D 12 12 07 07 12 09 09 07 09 09 09 09 12 09 07 07 09 09 09 07 12 07 07 07 09 09 07 07 09 07 07 07 07 07 07 07 18 12 07 18 09 09 18 09 07 18 07 07 12 12 07 OFF 12 09 09 OFF 09 09 09 OFF 12 09 07 OFF 12 07 07 OFF 09 09 07 OFF 09 07 07 OFF 07 07 07 OFF 18 12 OFF 18 9 OFF 18 7 OFF 12 12 OFF OFF 12 09 OFF OFF 12 07 OFF OFF 09 09 OFF OFF 09 07 OFF OFF 07 07 OFF OFF 18 OFF OFF OFF 12 OFF OFF OFF 09 OFF OFF OFF 07 OFF OFF OFF Cooling Capacity (kW) A 2.65 2.73 2.10 2.88 2.22 3.06 2.36 2.52 2.00 4.04 4.15 4.39 4.67 3.0 3.2 2.5 3.3 3.4 2.5 2.6 2.0 4.56 4.80 4.90 3.1 3.2 3.3 2.5 2.6 2.0 5.0 3.4 2.6 2.0 B 2.65 2.04 2.10 2.16 2.22 1.78 2.36 1.96 2.00 2.69 2.08 2.20 1.82 3.0 2.3 2.5 2.4 1.9 2.5 2.0 2.0 3.04 2.40 1.90 3.1 2.4 2.0 2.5 2.0 2.0 OFF OFF OFF OFF C 1.55 2.04 2.10 1.68 2.22 1.78 1.84 1.96 2.00 1.57 2.08 1.71 1.8 1.8 2.3 2.5 1.9 1.9 2.0 2.0 2.0 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF D 1.55 1.59 2.10 1.68 1.74 1.78 1.84 1.96 2.00 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF RATING (Min.-Max.) 8.4 (4.3-9.0) 8.4 (4.3-9.0) 8.4 (4.3-9.0) 8.4 (4.3-9.0) 8.4 (4.3-9.0) 8.4 (4.3-9.0) 8.4 (4.3-9.0) 8.4 (4.3-9.0) 8.0 (4.3-9.0) 8.3 (4.3-8.9) 8.3 (4.3-8.9) 8.3 (4.3-8.9) 8.3 (4.3-8.9) 7.8 (3.6-8.4) 7.8 (3.6-8.4) 7.4(3.6-8.4) 7.6 (3.6-8.4) 7.2 (3.6-8.4) 7.0 (3.6-8.4) 6.6 (3.6-8.2) 6.0(3.6-7.8) 7.6 (3.6-8.0j 7.2 (3.6-8.0j 6.8 (3.6-8.0j 6.2 (2.6-7.5j 5.6 (2.6-7.1j 5.3 (2.6-6.8) 5.0 (2.6-6.3) 4.6 (2.6-5.9) 4.0 (2.6-5.3) 5.0 (2.6-5.7) 3.4 (1.8-4.0) 2.6 (1.8-3.3) 2.0 (1.8-2.7) Running Current (A) RATING (Min.-Max.) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 12.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-16.0) 13.7 (4.9-6.0) 13.7 (4.9-16.0) 13.7 (4.0-15.1) 13.7 (4.0-15.1) 12.1 (4.0-15.1) 12.8 (4.0-5.1) 11.7 (4.0-15.1) 11.0 (4.0-15.1) 9.9 (4.0-14.6) 8.8 (4.0-14.2) 13.7 (4.0-15.6) 11.9 (4.0-15.6) 10.8 (4.0-15.6) 10.3 (3.2-16.9) 8.9 (3.2-14.6) 7.9 (3.2-12.7) 7.5 (3.2-11.9) 6.4 (3.2-10.3) 5.5 (3.2-8.7) 7.3 (3.2-11.0) 5.0 (2.9-6.6) 3.6 (2.9-4.9) 3.4 (2.9-3.9) Power Consumption (W) RATING (Min.-Max.) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2780(1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (1070-3490) 2990 (880-3300) 2990 (880-3300) 2650 (880-3300) 2800 (880-3300) 2550 (880-3300) 2400 (880-3300) 2160 (880-3200) 1920 (880-3100) 2990 (880-3400) 2600 (880-3400) 2350 (880-3400) 2250 (700-3700) 1950 (700-3200) 1720(700-2770) 1630 (700-2600) 1400 (700-2250) 1200 (700-1900) 1600 (700-2400) 1100 (630-450) 790 (630-1080) 750 (630-850) HEATING CAPACITY TABLE Operating Status 4-Room 3-Room Combination of Indoor Units A B C D 12 12 07 07 12 09 09 07 09 09 09 09 12 09 07 07 09 09 09 07 12 07 07 07 09 09 07 07 09 07 07 07 07 07 07 07 18 12 07 18 09 09 18 09 07 18 07 07 12 12 07 OFF 12 09 09 OFF 09 09 09 OFF 12 09 07 OFF 12 07 07 OFF 09 09 07 OFF 09 07 07 OFF 07 07 07 OFF Heating Capacity (kW) A 2.84 2.92 2.25 3.09 2.38 3.27 2.53 2.70 2.13 4.33 4.45 4.71 5.01 3.4 3.6 2.9 3.8 3.9 3.0 3.0 2.4 B 2.84 2.19 2.25 2.31 2.38 1.91 2.53 2.10 2.13 2.89 2.33 2.36 1.95 3.4 2.6 2.9 2.8 2.3 3.0 2.4 2.4 C 1.66 2.19 2.25 1.80 2.38 1.91 1.97 2.10 2.13 1.68 2.23 1.83 1.95 2.0 2.6 2.9 2.2 2.3 2.2 2.4 2.4 D 1.66 1.70 2.25 1.80 1.85 1.91 1.97 2.10 2.13 OFF OFF OFF OFF OFF OFF OFF OFF RATING (Min.-Max.) 9.0 (4.4-10.6) 9.0 (4.4-10.6) 9.0 (4.4-10.6) 9.0 (4.4-10.6) 9.0 (4.4-10.6) 9.0 (4.4-10.6) 9.0 (4.4-10.6) 9.0 (4.4-10.6) 8.5 (4.4-9.8) 8.9 (4.4-10.5) 8.9 (4.4-10.5) 8.9 (4.4-10.5) 8.9 (4.4-10.5) 8.8 (3.6-10.0) 8.8 (3.6-10.0) 8.8 (3.6`10.0) 8.8 (3.6-10.0) 8.5 (3.6-10.0) 8.2 (3.6-10.0) 7.8 (3.6-9.4) 7.1(3.6-8.8) 1–3 Running Current (A) RATING (Min.-Max.) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 10.2 (4.3-13.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 11.0 (4.3-14.0) 12.1(3.8-14.4) 12.1(3.8-14.4) 12.1(3.8-14.4) 12.1(3.8-14.4) 11.4 (3.8-14.4) 11.0 (3.8-14.4) 9.8 (3.8-13.7) 8.6 (3.8-12.2) Power Consumption (W) RATING (Min.-Max.) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2230(940-2850) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2400 (940-3060) 2650(830-3150) 2650(830-3150) 2650(830-3150) 2650(830-3150) 2500 (830-3150) 2400 (830-3150) 2150 (830-2990) 1870 (830-2660) AE-XM30GR Operating Status 2-Room 1-Room Combination of Indoor Units A B C D 18 12 OFF 18 9 OFF 18 7 OFF 12 12 OFF OFF 12 09 OFF OFF 12 07 OFF OFF 09 09 OFF OFF 09 07 OFF OFF 07 07 OFF OFF 18 OFF OFF OFF 12 OFF OFF OFF 09 OFF OFF OFF 07 OFF OFF OFF Heating Capacity (kW) A 4.86 5.40 5.54 3.8 3.8 3.9 2.9 3.0 2.4 5.0 3.8 2.9 2.4 B 3.24 2.70 2.16 3.8 2.9 2.2 2.9 2.3 2.4 OFF OFF OFF OFF C OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF D OFF OFF OFF OFF OFF OFF OFF OFF OFF RATING (Min.-Max.) 8.1 (3.6-9.0j 8.1 (3.6-9.0j 7.7 (3.6-9.0j 7.6 (2.6-8.0j 6.7 (2.6-8.0j 6.1 (2.6-8.0) 5.8 (2.6-8.0) 5.3(2.6-7.3) 4.8(2.6-6.4) 6.2 (2.6-7.4) 3.8 (1.8-5.2) 2.9 (1.8-4.0) 2.4 (1.8-3.4) [4] ELECTRICAL PARTS Compressor Outdoor fan motor Outdoor fan motor capacitor Fuse 1,2 Fuse 6 Fuse 3,4 DA220A2F-20L MLB051 — — — — Hermetically sealed DC twin rotary 230V, 50Hz 500V, 3F QFS-GA065JBZZ(20A,250V) QFS-GA064JBZZ(1A,250V) QFS-GA062JBZZ(3.15A,250V) [5] WIRING DIAGRAMS CC298 1–4 Running Current (A) RATING (Min.-Max.) 11.2 (3.8-15.1) 11.2 (3.8-15.1) 10.1 (3.8-15.1) 11.9 (3.3-13.3) 10.3 (3.3-13.3) 8.7 (3.3-13.3) 8.5 (3.3-13.3) 6.9 (3.3-11.0) 6.2 (3.3-9.2) 10.1 (3.3-13.7) 7.3(2.9-10.1) 5.2 (2.9-8.0) 4.0 (2.9-6.2) Power Consumption (W) RATING (Min.-Max.) 2450 (830-3300) 2450 (830-3300) 2200 (830-3300) 2600 (730-2900) 2250 (730-2900) 1900(730-2900) 1850 (730-2900) 1510 (730-2400) 1350 (730-2000) 2200 (730-3000) 1600 (640-2200) 1130 (640-1750) 870 (640-1350) CONTROL P.W.B and DISPLAY P.W.B 1–5 to IPM PWB CN102 from IPM PWB CN114 from DC FAN MOTOR from EXPANSION VALVE D from TERMINAL BOARD "1" from TERMINAL BOARD "N" from CONTROL BOX from TERMINAL BOARD "N" and "2" from THERMISTOR COMP. TENP. HEAT EXCHANGER TEMP. from THERMISTOR OUT DOOR TEMP. (SUCTION) SUCTION TEMP. from EXPANSION VALVE A from EXPANSION VALVE B from EXPANSION VALVE C to ACTIVE FILTER MODULE to IPM PWB CN101 from IPM PWB "U", "V", "W" from 4 WAY VALVE from DIODE BRIDGE DB1 "~" from HEAT-SINK THERMISTOR AE-XM30GR AE-XM30GR from ELECTROLTIC CAPACITOR C10 "-" from CONTROL PWB CN14 from ELECTROLTIC CAPACITOR C10 "+" from COMPRESSOR CORD W "ORANGE" from COMPRESSOR CORD V "WHITE" from COMPRESSOR CORD U "RED" from CONTROL PWB BCN2 from CONTROL PWB BCN1 IPM P.W.B. 1–6 1 2 1 N 2 1 (TERMINAL BOARD) UNIT D UNIT C UNIT B UNIT A WIRE CHECK SW PUMP DOWN SW WINTER COOL BLUE ORANGE CN11 LED4 LED3 LED2 LED1 SW2 SW1 JP2 8 7 6 5 4 3 2 1 CN6 BLACK (terminal board) (DISPLAY PWB) 2 1 GREEN/YELLOW GREEN/YELLOW (POWER SUPPLY) (UNIT D) (UNIT C) (TERMINAL BOARD) (TERMINAL BOARD) 2 N (UNIT B) (TERMINAL BOARD) GREEN/YELLOW BLUE BLACK BROWN BROWN RED 1 N (UNIT A) (TERMINAL BOARD) PURPLE 8 7 6 5 4 3 2 1 R147 10k 5V 1 3 5 7 9 R156 2.2k 2.2k 2.2k 2.2k T4 BCN11 N A B C D T1 D32 D2 250V 20A 8 PC81716 10k R144 10k R145 R150 R149 R148 R146 10k R142 10k CN3A 2A 250V FUSE5 2 1 1000p 50V C66 R143 10k GND 1000p 50V C67 C68 0.01μ 16V 5 Fan Motor C65 0.1μ 630V 3 GND PC1 4 5V C12, C14 : C16, C18 : 10000pF 250V C11, C13 : C15, C17 : 4700pF 250V 3 2 1 TH9 2 R78 6.8k 3 TH8 (SUCTION C) C80 0.1μ 50V 1 + - (thermistor) (compressor) TH1 TH2 (haet exchange) TH3 (outdoor) TH4 (suction ) (SUCTION A) TH6 TH7 (SUCTION B) CN4 4 3 CN8A 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 CN8C 3 250V 3.15A FUSE3 4 - WAY Valve 1 Q13 KRA106M (SUCTION D) R171 10K 4 2 1 C2 C12 C11 275V 1μF C14 C13 4 3 NR2 C3 275V 1μF SA1 NR1 D33 1/2W 150K R5 1/2W 150K R4 N R9 R3 1/4W 47K 1/2W 150K R168 D30 1/2W R169 150K C21 0.01μF 50V 5.6K BLUE BLUE BROWN BLUE BROWN BLUE BROWN R15 C4 2 JP3 C16 C15 RY3 C64 GREEN/YELLOW GREEN/YELLOW 0.033μF 275V 275V 1μF R1 1/4W 510K C18 1W 100 C17 C1 R2 1/4W 510K R73 5.6k R72 5.6k R74 10k 4 2 1 2 1 3 3 R64 - 5V 4 15V GND 1A 250V FUSE6 R10 C22 2KV 330pF IC4 5 5V PC11 PC10 51K R20 3 7 3 4 R71 : 6.8kF 1 4 ZD3 GND R18 2W 1.0K R127 C70 4700P 250V 2W 1.0K R134 3 C63 0.01μ 50V GND 2 C62 0.1μ 50V 2W 1.0K R118 C82 0.1μ 50V D14 2W 1.0K R121 C72 0.1μ 50V D17 2W 1.0K R128 C73 0.1μ 50V D16 2W 1.0K R135 C74 0.1μ 50V 2 6 D5 7 4 3 PC817X3 1 PTC1 FUSE4 250V 3.15A 6V + - R24 1/4W PC15 PC14 3 Pc853H PC19 2 4 PC18 1 PC817X3 3 Pc853H PC13 2 4 PC12 1 PC817X3 3 Pc853H 2 4 2 3 Pc853H PC16 1 PC817X3 R105 2.7k 2 3 1 4 2 3 1 4 2 3 1 4 3 1 2 4 1 PC17 PC817X3 C27 4.7K 4 18V + - + - FC6 FC5 C55 - 61, C94 : 10μ16V R164 R163 R162 R161 R159 R167 R166 AC2 AC1 5V 7805 IC8 4.7K R137 C93 C33 100μF 25V - + 15V BCN2 GND 50V 1000P C83 GND 50V 1000P C75 GND 50V 1000P C76 R139 2.7k GND 50V 1000P C77 1 2 L1 - AF1 ACT (PFC) SACT32420C + FC8 ORANGE C86 - C92, C95 : 0.01μ50V R104 56K 4.7K R103 R125 2.7k R124 56K 4.7K R123 R132 2.7k R131 56K 4.7K R130 R138 56K 13V 5V C79, C93 : 250V 4700pF C79 D31 50V 0.1μF 7815 KIA7815API IC10 100μF 25V GND KIA7805API R159, R161 - R167 : 10K R165 2W 1.0K R119 3.3K R102 2W 1.0K R122 3.3K R126 2W 1.0K R129 3.3K R133 D9 D8 50V 0.01μF 2W 1.0K R136 3.3K R140 D7 C28 220μF 35V R23 560 12 11 12 13 16 TR1 17 BROWN IC9 MM1431 D15 PC81716 PC817X3 2W 1.0K R117 C81 4700P 250V 2W 1.0K R120 250V C69 4700P D6 100μF 25V 18K C26 R19 D4 C26 : 100pF 50V NR3 HZ15 - 1 4 PC2 C71 4700P 250V R79 3.3k T6 R17 33 - + + 2.2K 100μF 25V + - GND PC8 : PC10, 11 : R76 1.5k R75 1.5k C23 4700pF 50V 3 R77 3.3k 4 2 1 1 2 R11 1.0K F R17, 18, 19 : R20, 21, 23 : 1/4W MR2920 6 2 PC8 PC9 D1 L5 C8 R71 1 R69 10V 47μF D3 05NU42 R16 5W 1 R68 R12 6.49K F R21 1.0K F R70 27K T8 R64 C25 R66 1K C20 C8, 20 : 275V 2.2μF R67 C24 R65 C19 10V 220μF C59 R22 C94 BLACK FUSE1 C55 BLUE C60 C61 25V 820μF C31 C56 0.1μF 50V C32 R27 15KF R26 1.8KF WHITE L1 GND C87 GRAY C29 C58 + C88 P BLUE 8 d a c Q 5V IC5 R177 R176 40 P24 P25 MD1 MD2 P40 P37 P36 P35 P34 P33 P32 P31 P30 P27 P26 26 27 28 29 30 31 32 33 34 35 36 37 38 39 MD0 25 R107 270 R106 270 R152 4.7K 5V 12 R153 R151 4.7K R175 - R177 : 10K S 3 KIA339P 5 + 18V BCN13 CN13 C98 0.1μ 50V 4MHz OSC1 4 3 2 1 CNE R175 GND b 1 7 6 2 5 4 3 IC6 (EEPROM) S24CS02 R30 560 F 1 2 3 4 5 6 YELLOW C10 1500μF 420V BLUE - 4 - YELLOW FC2 C9 1500μF 420V 1 2 3 4 5 6 Io WHITE 34.8K F 15.8K F FC4 C91 R35 R34 BROWN C86 1/2W 270KF 270KF R32 R33 1/2W R31 6.8K F C89 C34 D39 C35 0.01μF 50V DB1 2 1 3 4 5V 3 PC3 4 2 PC4 CN14 f PST993D C47 IC2 1μ 50V R101 R100 ZD101 5V R174 2 10K PC817X3 PC817X3 1 17 22 1000pF 50V C119 16 50V C120 0.022μF FUSE2 20A 250V N GND 26 P R173 IC1 6 7 8 Q7 5 4 4 3 2 3 KRC106M monitor 1 (CN) GND 2 1 O Y W C78 1000p 50V m GND C85 0.01μ 50V GND R160 10K + 7 flash writer CND + 11 10 - 8 - + 9 6 - 10V C43 100μ D38 79 78 77 76 75 74 73 72 71 70 69 68 67 66 P86 P87 (W) (Z) T GND 5V GND 1 3 CN8B R155 1K R63 6.8kF C53 50V 0.01μF C45 50V 0.1μF 65 80 P71 P72 P73 P74 P75 P76 (U) P77 (V) P80 (W) P81 (U) P82 (X) P83 (V) P84 (Y) P85 JPF R172 10K 5V 9 8 7 6 5 4 3 2 1 23 W 25 V 24 U KIA339P IC5 P70 C54 10μ 16V P 3 12 R S T Q GND 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 B 13 14 1 18V GND C44 0.1μ 50V P R44 3.3K 1/4W m R45 1 3.3K 1/4W 3 PC7 2 4 R46 3.3K 1 1/4W 3 PC6 2 4 PC5, PC6, PC7 : PC817X3 1 3 PC5 2 4 QM101 (IPM) 10K GND GND 24 23 222 21 20 19 18 17 16 15 14 13 12 11 10 9 R 4 3 2 1 CN114 e 4 3 2 1 GND R154 C46 0.1μ 50V 1K 1K R37 TN 3.3K 1/4W R36 1M BLUE - + X0 VCC MRY1 P42 L4 VSS (O) P22 L3 P41 (Y) P21 RST (T2) (W) P20 P43 P17 R29 10K C92 C36 R113 : 130K 1/4W R113, 114, 116, 192 R192 R116 R112 0.01μF 50V C37 P44 P15 P16 FC3 FC7 L2 P45 P14 0.1μF 50V 630V 0.33μF R38 10K C121 P46 P13 50V C36 R100, R101 : 5W 0.018 R39 390 1/4W P47 P12 R25 2.7KF C90 50V 0.1μF X1 (B) P23 P50 P11 R49 100 R50 100 R48 100 1/4W R47 100 1/4W TW TV 1/4W 1/4W TH5 (HEATSINK) FC1 R62 R61 10K JP5 JP4 a b c d GND Z Y X W V U R80 10K 1 1/4W 1 7 8 9 9 10 5 Z 6 4 3 2 1/4W 2SA1020Y 1/4W 2SA1020Y 8 10 13V 1/4W 2SA1020Y 6 Y X W V U CN101 Q1 Q2 Q3 Q4 CN16 7 5 4 3 2 BCN1 5V KRC245M KRC245M KRC245M KRC245M R82 - R87 : 1/4W 390 R87 R86 R85 R84 R83 R82 R81 R S 1 2 4 6 R57, R59, R61 : 1/2W 196K F R58, R60, R62 : 1/2W 180K F R60 R59 R57 R58 ORANGE C RED R55, 56 : 1/2W 196K F R55 R56 WHITE TU2 C40 330pF50V T5 P51 P10 R28 10K C95 R108 P60 P07 C41 330pF50V 1.8K F P61 P06 P02 C42 330pF50V R43 1.5K P62 P66 P01 R51 7.5K F R42 1.5K P63 P67 P00 R52 14.7K F R41 1.5K P64 P05 AVSS VCC 0.1μF AVR R40 1.5K P65 P03 P04 AVCC VSS 50V C39 0.1μF C R53 R54 C48 14.7K F 14.7K F R157 10K R141 10K 50V 1000pF (CONTROL PWB) C49 50V 1000pF IPM PWB TP C50 50V 1000pF YELLOW C52 50V 0.1μF C30 C57 10K C84 C51 50V 0.01μF 4 3 5 8 5 8 2 PC102 6 7 1 PC942 2 PC103 6 7 1 PC942 1 PC942 PC107 PC81716 2 1 2 PC106 6 7 1 PC942 2 PC105 6 7 5 8 5 8 5 8 1 PC942 2 PC104 6 7 8 5 Y B 1 PC942 W O R95 2.2K 1/4W R93 2.2K 1/4W Q9 R91 2.2K 1/4W Q10 R89 2.2K 1/4W Q11 GND R99 10K R98 10K R97 10K R96 10K R109 6.8k 2SA1020Y Q12 2 PC101 6 7 R94 1K 1/4W 1/4W R92 1K R90 1K 1/4W R88 1K 1/4W 0.1μF 0.1μF 0.1μF 0.1μF 0.1μF C122 0.1μF - 4 6 7 8 VUFS 5 VPI VP VVFB VVFS 2 D101 3 KID65004AP 1 VPI UP VUFB C129 10μF50v + JP1 IC3 19 FO 18 WN 21 VN 20 UN 14 IPM VPC 11 VNC 15 VNI VWFS 13 VPI 10 9 WP VWFB 12 C109 0.1μF Y RY3 D25 D24 D23 D22 - + C103 100μF 25V - + C111 0.1μF - + C110 0.1μF - + D104 - D21 D20 D19 D18 D105 D106 IPM PWB e Z100 HZ24 - 2 CN102 D103 W Y O BL R GR W Y O BL R GR Y W O D28 MRY1 + R BL D29 D27 D26 GR W O D37 D35 BL R GR D36 D34 C105 100μF 25V C101 100μF 25V CT1 R115 47K C113 C114 C115 C116 C123 1000pF C124 1000pF C125 1000pF C126 1000pF C127 1000pF C128 1000pF C117 0.1μF C118 R114 47K C106 0.1μF C107 0.1μF C108 0.1μF C112 0.1μF R110, R111, 190, 191 : 1/2W 33 R111 R191 C102 100μF 25V R110 R190 N 1–7 C104 330μF 25V T7 2 1 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 (valve A) (valve B) CN12C (valve C) CN12D (valve D) CN12A CN12B AE-XM30GR AE-XM30GR Manual CHAPTER 2. EXPLANATION OF CIRCUITService AND OPERATION AE-XM30GR [1] BLOCK DIAGARM Power supply circuit 1A Fuse Smoothing circuit Active filter circuit 20 A Fuse Filter circuit AC power CPU oscillator circuit DC over voltage detection circuit CPU DC power supply circuit Expansion valve A drive circuit Expansion valve A Expansion valve B drive circuit Expansion valve B Expansion valve C drive circuit Expansion valve C Expersion valve D drive circuit Expansion valve D 4-way valve relay drive circuit 4-way valve Outdoor fan motor relay drive circuit Outdoor fan motor Power transistor module drive circuit Power transistor module Serial I/O circuit CPU reset circuit 3.15 A Fuse 2A Fuse 20 A Fuse Unit - unit wiring (AC power and serial signals) Compressor DC overcurrent detection circuit / Power transistor module overheat AC overcurrent detection circuit Current transformer Compressor thermo circuit Compressor thermistor (RE) CN8A Heat exchanger pipe thermo circuit Heat exchanger pipe thermistor (OR) CN8A Outdoor temp. thermo. circuit Outdoor temperature thermistor (N) CN8A Suction pipe thermo circuit Suction pipe thermistor (BK) CN8A Heat sink thermo circuit Heat sink thermistor (BK) CN8B Unit A thermo. circuit Thermistor unit A (BL) Unit B thermo. circuit Thermistor unit B (WH) Unit C thermo. circuit Thermistor unit C (BR) Unit D thermo. circuit Thermistor unit D (YE) LED drive circuit LED Pump down switch circuit Wire check switch circuit Position detection circuit Compressor 2–1 Suction thermistor CN8C AE-XM30GR [2] FUNCTIONS 1. FREQUENCY CONTROL 2. OVER CURRENT PROTECTION 1) AC current peak control DC over current detection, AC over current detection To protect against over current due to sudden change in load, the compressor is stopped if 55A DC is exceeded in the DC section. If the set value of AC current is exceeded in the AC section, the compressor is stopped. 90 seconds after the compressor has been stopped, another starting try will be made. Three retries are allowed. On the fourth retry, a complete stop request signal is sent to the indoor unit, and the outdoor unit will remain stopped until the indoor operation is stopped. DC over current is detected by the power module. AC over current is detected by CT1, on the outdoor PWB. Cooling mode 16.5A Heating mode 16.5A 2) Prevention control of outdoor heat exchanger overheating If the temperature of the outdoor heat exchanger exceeds the overheating prevention line 1or 2 during cooling, the operating frequency is lowered by approximately 5 to 15Hz. After that, the frequency is lowered approximately 5Hz once every 60 seconds or approximately 15Hz once every 120 seconds. When the temperature of the outdoor heat exchanger goes below the overheating prevention clear line, the frequency is raised by approximately 5Hz once every 60 seconds, and normal operation is restored. If the frequency is lowered to minimum frequency without the temperature of the outdoor heat exchanger decreasing and this condition lasts for 1 minute, the compressor will be stopped. Overheating Prevention line 1 55C Overheating Prevention line 2 57C Overheating Prevention clear line 54C Cooling mode 19.3A 3. COMPRESSOR PROTECTION CONTROL If the temperature of the compressor exceeds 113C, the compressor is stopped. In this case, the outdoor fan is not stopped until the temperature of compressor drops below 99C. In 90 seconds after the compressor is stopped, if the temperature is below 90C, another starting try will be made. Three retries are allowed. On the fourth retry, a complete stop request signal is sent to the indoor unit, and the outdoor unit will remain stopped until the indoor operation is stopped. Lower 5Hz once every 60 seconds Lower 15Hz once every 120 seconds 4. POWER TRANSISTOR MODULE PROTECTION 3) Prevention control of compressor overheating If the temperature of the compressor exceeds approximately 108 C, the operating frequency is lowered approximately 5Hz. After that, the frequency is lowered approximately 5Hz once every 60 seconds. When the compressor temperature drops below approximately 108C, the frequency is raised approximately 5Hz once every 60 seconds, and normal operation is restored. If the frequency is lowered to minimum frequency without the temperature of the compressor decreasing, and this condition lasts for 1 minute, the compressor will be stopped. If the temperature of the chips in the power transistor module exceeds 100C, the compressor is stopped. In this case, the outdoor fan is not stopped until the temperature of power module drops below 85C. In 90 seconds after the compressor is stopped, if the temperature is below 85C, another starting try will be made. Three retries are allowed. On the fourth retry, a complete stop request signal is sent to the indoor unit, and the outdoor unit will remain stopped until the indoor operation is stopped. 5. SERIAL SIGNALS 4) Prevention control of indoor heat exchanger overheating Serial signals consist of all 96-bit signals. If the condition as outdoor unit unable to receive a serial signal from the indoor unit continues for 30 seconds, it closes the expansion valve which corresponds to the room which can not be communicated. If all indoor units can not communicate with the outdoor unit, the compressor is stopped. Two minutes after room several decrease If the temperature of any of indoor heat exchangers exceeds the overheating prevention line 1 or 2 during heating, the operating frequency is lowered to minimum frequency. When the temperature of all of indoor heat exchangers go below the overheating prevention line 1, the frequency is raised by approximately 5Hz once every 60 seconds, and normal operation is restored. If the condition that the frequency is minimum lasts for 2 minutes, the compressor will be stopped. 6. THERMISTOR OPEN OR SHORT When compressor, heat exchanger, outdoor thermistor, suction thermistor (CN8A) are in OPEN or SHORT condition, even if they are in the condition which an operation signal is transmitted from indoors, the compressor will not start. If any suction thermistors (CN8C) become OPEN or SHORT resistance, the protective procedure will work only for the cycle corresponding to the malfunctioning suction thermistor. <when normal > If the temperature of any of indoor heat exchangers exceeds the overheating prevention line 1 or 2 during heating, the operating frequency is lowered by approximately 5 to 15Hz. After that, the frequency is lowered approximately 5Hz once every 60 seconds or approximately 15Hz once every 90 seconds. When the temperature of all of indoor heat exchangers go below the overheating prevention line 1, the frequency is raised by approximately 5Hz once every 60 seconds, and normal operation is restored. If the condition that the frequency is minimum lasts for 2 minutes, the compressor will be stopped. 44ºC (57ºC) Overheating prevention line 1 900 2100 “Mis-wiring check” is conducted by detecting the indoor heat exchanger temp. For example, when the expansion valve for only room A is open, and the wiring is correct, the indoor heat exchanger temp for room A will reduce. If the wiring is incorrect, the indoor heat exchanger temp for a different room will reduce. 8. SAFETY TIME 54ºC (59ºC) 47ºC (60ºC) 7. MISWIRING CHECK Overheating prevention line 2 57ºC (62ºC) Heating mode 19.3A When the unit is operated by the remote control after the breaker is turned on, the safety device of the compressor will work and the compressor will not operate for 90 seconds. 51ºC (57ºC) 48ºC (54ºC) When ON (When OFF) 5200 7200 2–2 AE-XM30GR 9. PUMP DOWN SWITCH When the PUMP DOWN SWITCH (SW1) is pressed for 5 seconds or more, the total A/C system will start its TEST RUN automatically and the compressor frequency will be 55 Hz. When operating only the outdoor unit (cooling 55 Hz fixed mode) To make only the outdoor unit run in cooling mode, and apply a voltage of 230 V AC to N and 1 on the terminal board and push the pump down switch. (SW1) (Avoid operating the outdoor unit alone for long periods of time.) More than 20 min. Heating operation start 10. CONTROL OF COMPRESSOR OR AND EXPANSION VALVE For 90 seconds after turning on the AC power, the compressor will not be activated even if indoor units request the compressor to do so. If the compressor receives a request from one or more indoor units after 90 seconds have passed, it will be turned on and the expansion valve corresponding to the requesting indoor unit will be opened. When the indoor unit of a room requests for the cooling operation to the outdoor unit and it runs responding to the request, requests for the heating can't be accepted if the indoor units in other rooms send individual requests. If the indoor unit in another room sends a request for the heating operation, the operation lamp and timer lamp of the indoor unit in that room start flashing in turn to inform that the unit is in the standby mode. If the operation in one room is stopped while the indoor unit in another room is in the stand-by mode, the operation mode requested by the indoor unit which is now in the stand-by mode will be accepted. At this time, the compressor will be temporarily stopped to switch the four- way valve and restart after 90 seconds. During the cooling or dry operation, the expansion valve corresponding to the indoor unit that is not running is closed. Therefore, the refrigerant will not flow into those units.However,if the heating operation is in progress, it is possible that it flows into indoor units which are out of operation depending on the cycle conditions. As a result, the indoor exchanger may be heated up even if it is not activated. This is not abnormal. When the operations in all rooms are stopped, the compressor is off and the expansion valves in all rooms are fully opened. The outdoor fan is s topped The operating frequency is as shown in the table below. The indoor fan is s topped. All expansion valve are open. for 5 minutes 3900 rpm after that 3700 rpm 4) Defrost stop When defrosting time exceeds 10 minutes When the temperature of the outdoor heat exchanger rises above approximately 15C Defrost stop is determined by either of the above conditions, and the compressor is s topped. At the same time, the outdoor fan go ON. The compressor is reactivated in the heating cycle 1 minutes after it was stopped, and normal control resumes. Defrosting begins during heating if the conditions for compressor operation time and outdoor heat exchanger temperature are met. When defrosting begins, the indoor and outdoor fans stop. Defrosting stops when the temperature of the outdoor heat exchanger goes above approximately 15C or defrosting time exceeds 10 minutes. Defrost mask time Heating begins Defrosting Max. 10 min. Defrosting Defrosting Max. 10 min. Max. 10 min. When defrosting begins, the compressor stops. Approximately 1 minutes later, the compressor reactivates in the refrigeration cycle, and the outdoor heat exchanger is defrosted. Each mode is as follows: 1) Overview Defrost mask time More than 20 min. 3) During defrosting 11. DEFROST OPERATION Defrost mask time More than 20 min. Defrosting Max. 10 min. 2) Defrosting If the compressor operation time is more than 20 minutes in the heating mode and the outdoor air temperature and outdoor heat exchange temperature satisfy the defrosting conditions, the defrosting operation is started. When the defrosting operation is started, the indoor fan s tarts to run intermittently. When the outdoor heat exchanger temperature reaches approx. 15C or above or when the defrosting time exceeds 10minutes, the defrosting operation is quit. 2–3 CHAPTER 3. FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES [1] PROTECTIVE FUNCTIONS AND OPERATIONS NO. Function Description Compressor is stopped if a current approximately 25A or more flows in the power transistor module. Lowers the operating frequency if the compressor AC current exceeds set value(19.3). Stops the compressor if the current exceeds at minimum frequency. Lowers the operating frequency if the temperature of the compressor thermistor (TH1) rises above 108C. Compressor is stopped if the thermistor stays above 108C for 2 minutes at minimum frequency. Operation Detection time Restart condition During compressor operation Automatically restarts after safety time (180 seconds) 4 times Yes Yes During compressor operation Automatically restarts after safety time (180 seconds) 4 times Yes Yes During compressor operation Automatically restarts after safety time (180 seconds) No limit No No 1 DC over current 2 AC over current 3 Compressor overheat prevention control 4 Compressor high temperature error Compressor is stopped if the compressor thermistor is above 113C (Or when TH1 shorts) During compressor operation Automatically restarts when thermistor (TH1) temperature falls below 99C (approximately 30 minutes) 4 times Yes Yes 5 Outdoor heat exchanger overheat prevention control Lowers the operating frequency if the temperature of the outdoor heat exchanger rises above 57C during cooling. Stops the compressor if thetemperature stays above 57C for 2 minutes at minimum frequency During compressor operation Automatically restarts after safety time (180 seconds) No limit No No Thermistor short Compressor ia stopped, if heat exchanger or outdoor thermistor shorts.Close the expansion valve of the corresponding room, if some suction thermistor shorts. When the roomis activatedturns ON andthe compressorstarts. Operation OFF 1 time Yes Yes When the room turns ON and the compressor starts. Operation OFF 1 time Yes Yes During compressor operation Automatically re-starts after safety time.(180 sec.) 4 times Yes Yes During operation Automatically re-starts as soon as the serial communication becomes possible. No limit Yes Yes 6 Compressor is stopped, if compressor or heat exchanger or outdoor thermistor opens. Close the expansion valve of the corresponding room, if some suction thermistor shorts. opens. Compressor is stopped, if the oper-ating frequency is above 70Hz and the compressor current is below 0.8A. INDOOR If open, while timer LED blinks, op-eration is continued. If short, operation is continued. OUTDOORC loses the expansion valve of the corresponding room if the outdoor unit does not receive a serial signal from one or more indoor unit for 30 seconds. Compressor is stopped, if the out-door unit does not receive a serial signal from all indoor units. 7 Thermistor open 8 AC abnormal current 9 Serial signal error 10 Miswiring check error Compressor is stopped, and miswiring check operation ends. During miswiring operation Miswiring check op-eration will not re-start automatically. 4 times Yes Yes 11 Indoor heat exchanger overheat prevention control Lowers the operating frequency if the temperature of any of indoor heat exchanger rises high temper-ature during heating. Stops the compressor if the tem-perature srays high for 2 minutes at minumum frequency. During compressor operation Automatically re-starts after safety time.(180 sec.) No limit No No 12 Power factor module (Active filter) error When a power factor module errorinput is detected. During compressor operation Automatically re-starts after safety time.(180 sec.) 4 times Yes Yes 13 DC Compressor rotatione rror In the case that the feed back signal from the compressor is not input orabnormal. During compresso roperation Automatically re-starts after safety time.(180 sec.) 8 times Yes Yes 3–1 NO. 14 Function IPM overheat prevention control. IPM high temperature error Description Lowers the operating frequency if the temperature of IPM rises high temperature. Stops the compressor if the tem-perature srays high for 2 minuteS at minumum frequency. Operation Detection time Restart condition During compressor operation Automatically restarts after safety time.(180 sec.) No limit No No [2] TROUBLESHOOTING GUIDE 1. SELF-DIAGNOS IS FUNCTION AND DIS PLAY MODE 1) To call out the content of the self-diagnosis memory, hold down the emergency operation button for more than five seconds when the indoor unit is not operating. a) According to the content of the self-diagnosis memory, the Operation LED (main category) and the Plasmacluster Ion LEDs (sub-category) flash in sync with the Timer LE D on the indoor unit. b) In the event a complete shutdown occurs due to a malfunction, the Operation LED (red), Timer LED (yellow), Plasmacluster Ion LED (blue), and Plasmacluster Ion LED (green) flash to indicate the general information of the generated malfunction. c) If the power cord is unplugged from the AC outlet or the circuit breaker is turned off, the self-diagnose is memory loses the stored data. 2) Display of detailed self-diagnosis result with main category and sub-category indications When malfunction information is called out, the main category and sub-category of the self-diagnose is result are indicated by the Operation, Timer, and Plasmacluster Ion LEDs on the indoor unit. Main category *1: Example of self-diagnosis result displayed on indoor unit: Suction thermistor open-circuit error Basic flashing cycle due to error Timer LED [yellow] 1 sec 1 sec 1 sec Malfunction No. 5 sec ON OFF Figures in ( ) indicate numbers (binary notation) assigned based on the flashing sequence. Operation LED [red] ON OFF Plasmacluster Ion LED [blue] Flashing for main category indication Flashing for sub-category indication *2: The self-diagnosis display function of the outdoor unit indicates the error information by flashing LED1 on the outdoor unit according to the content of self-diagnosis. The self-diagnosis display function of the outdoor unit is active only for about 3 to 10 minutes after self-diagnosis is performed during operation, and the display returns to normal condition after this display period. The content of self-diagnosis cannot be called out by the self-diagnosis display function of the outdoor unit. Example of self-diagnosis display on outdoor unit : Compressor high-temperature abnormality ON OFF 0.5 sec 0.5 sec 0.5 sec 0.5 sec 0.5 sec 0.5 sec 0.5 sec 0.5 sec 0.5 sec 3–2 0.5 sec 0.5 sec 0.5 sec 0.5 sec Sub-category 3–3 5 time 6 time 7 time 8 time 11 time Indoor/outdoor units in complete shutdown Indoor/outdoor units in complete shutdown Indoor/outdoor units in complete shutdown Indoor/outdoor units in complete shutdown 2 time 1 time Normal flashing -2 -4 -5 Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) -2 -3 Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) 11 -0 8 -0 -1 Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) 7 -0 Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) 6 -0 -1 Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) -5 5 -0 -2 -3 -4 -1 2 -0 -1 -2 -3 0 -0 1 -0 Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) 11 8 3 7 6 0 5 0 0 0 0 2 0 1 Main Wall(Grill) Outdoor unit DC Fan Abnormal wire check Outdoor unit AC Current Outdoor unit DC Current _ Inspection location/method _ Remedy (1)Check the outdoor unit air outlet for blockage. (2)Check if the power supply voltage is 90 V or higher at full power. (3)Check the pipe connections for refrigerant leaks. (4)Measure resistance of the outdoor unit compressor thermistor. (TH1:Approx.53 k at 25 C) (5)Check the expansion valve for proper operation. (1)Change the heat-sink thermistor. Outdoor unit DC fan rotation error (AE-XM30FR) Abnormal wire check error AC current deficiency error AC maximum current error AC current error when OFF AC overcurrent error DC overcurrent error Thermistor Unit A - D thermistor opencircuit error Discharge thermistor open-circuit error Suction thermistor open circuit error _ (1)Check connector CN3A of the outdoor unit DC fan motor for secure installation. (2)Check the outdoor unit fan motor for proper rotation. (3)Check fuse FUSE3. (4)Outdoor unit control PCB (1)Check the expansion valve. (unit A - D) (2)Are four expansion valves connected by mistake (3)Check the wiring between units. (1)Correct the installation. (2)Replace the outdoor unit fan motor. (3)Replace the outdoor unit control PCB assembly. (4)Replace the outdoor unit control PCB assembly. (1)Replace the outdoor control board assembly. (2)Reattach (3)Check the wiring between units. (3)Correct refrigerant clogs. (Stop valve,pipe,expansion valve) (1)Replace the outdoor unit control PCB assembly. (2)Charge the specified amount of refrigerant. (1)Ensure unobstructed air flow from the outdoor unit air outlet. (2)Check the outdoor unit fan motor. (1)Ensure unobstructed air flow from the outdoor unit air outlet. (2)Check the outdoor unit fan motor. (1)Replace the outdoor unit control PCB assembly. (2)Charge the specified amount of refrigerant. (3)Correct refrigerant clogs. (Stop valve,pipe,expansion valve) (1)Replace the outdoor IPM PWB (1)Ensure unobstructed air flow from the outdoor unit air outlet. (2)Check the outdoor unit fan motor. (1)Replace the outdoor unit control PCB assembly. (2)Correct the installation (tighten the screws). Apply silicon grease. (3)Replace the outdoor unit fan motor. (4)Replace the outdoor unit control PCB assembly. (5)Replace the compressor. (1)IPM continuity check (1)Ensure unobstructed air flow from the outdoor unit air outlet. (2)Check the outdoor unit fan motor. (1)IPM continuity check (2)Check the IPM and heat sink for secure installation. (3)Check the outdoor unit fan motor for proper rotation. (4)No abnormality found in above inspections (1)through (3). (5)No abnormality found in above inspections (1)through (4). (1)Check connector CN8A and CN8C of the outdoor unit thermistor for secure (1)Correct the installation. (2)Replace the outdoor unit thermistor assembly. (3)Replace the outdoor unit thermistor assembly. (4)Replace the outdoor unit control PCB assembly. installation. (2)Measure resistance of outdoor thermistors TH1~4,6~9. (3)Check the lead wires of thermistors TH1~4,6~9 on the outdoor unit control PCB for open-circuit. (4)No abnormality found in above inspections (1)through (3). (1)Measure resistance of the heat-sink thermistor.(CN8B) IPM high temperature error _ (Temporary stop for parts protection) Temporary stop due to IPM overheat *3 _ Temporary stop due to indoor unit heat (Temporary stop for cycle protection) exchanger overheat *3 _ (1)Ensure unobstructed air flow from the outdoor unit air outlet. (2)Connect power supply of proper voltage. (3)Charge the specified amount of refrigerant. (4)Replace the outdoor unit compressor thermistor assembly. (5)Replace the expansion valve coil,expansion valve or outdoor unit control PCB assembly. Temporary stop due to out door unit heat exchanger overheat *3 (Temporary stop for cycle protection) Temporary stop due to compressor dis- (Temporary stop for cycle protection) charge overheat *3 Suction thermistor open circuit error Compressor high temperature error Thermistor Unit A - D thermistor shortcircuit error (1)Replace the outdoor unit thermistor assembly. Heat exchanger thermistor short circuit (1)Measure resistance of the outdoor unit thermistors. error (TH2~4,6~9 : Approx.4.4 k at 25 C) (2)Replace the outdoor unit thermistor assembly. Outdoor temperaturethermistor short- (2)Check the lead wire of the outdoor unit thermistor for torn sheath and short- (3)Replace the outdoor unit control PCB assembly. circuit. circuit error (3)No abnormality found in above inspections (1)and (2). Suction thermistor short-circuit error Normal Heat exchanger thermistor open-circuit Outdoor unit error thermistor opencircuit Outdoor temperature thermistor opencircuit error Cycle temperature Outdoor unit thermistor short-circuit Sub category Content of diagnosis Main category : Flashes 3 times in 0.2-sec intervals Indication on indoor unit : 1sec ON / 1sec OFF X : OFF Indication by Wall Floor / ceiling (Panel) LED1 on outdoor unit Lighting pattern at the time of timer lamp lighting *2 Main Sub X for 5 seconds Indoor/outdoor units in complete shutdown Indoor unit in operation Outdoor unit in temporary stop Indoor/outdoor units in complete shutdown Indoor/outdoor units in operation Indoor/outdoor units incomplete shutdown Status of indoor/outdoor units Flashes in 1-sec intervals (normal) 3–4 X Indoor/outdoor units in operation Indoor/outdoor units in operation X X Indoor/outdoor units in complete shutdown Indoor unit in operation Outdoor unit in complete shutdown X 14 time Indoor/outdoor units in complete shutdown Indoor unit in operation Outdoor unit in complete shutdown 13 time 20 -0 20 30 -0 30 Operation lamp(RED) Cluster lamp(BLUE) 19 -0 19 -1 18 -0 18 17 -0 17 -1 14 -0 14 -1 13 -0 13 Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Operation lamp(RED) Cluster lamp(BLUE) Indication by Wall Floor / ceiling (Panel) Wall(Grill) LED1 on outdoor unit Lighting pattern at the time of timer lamp lighting *2 Main Sub Main X for 5 seconds Indoor/outdoor units in complete shutdown Status of indoor/outdoor units EEPROM data error (1)Check connector CN2 and CN10. (1)Check the indoor fan motor for proper rotating operation. (Check fan lock.) (2)Check the lead wire of the indoor fan motor for open-circuit. (3)Check connector of the indoor unit fan motor for secure installation. (4)No abnormality found in above inspections (1)through (3). (EEPROM read data error) (1)Check the wires between units. Serial erroneous wiring Indoor unit fan error (1)Check the wires between units. Serial short-circuit Outdoor unit does not turn on due to (1)Check the wires between units. (2)Check the outdoor unit fuse. erroneous wiring (3)Check 15-V,13-V and 5-V voltages on the PCB. Check resistance between IPM terminals. (4)Check pins No.5 and 8 of connector CN3A of the outdoor unit fan motor for short-circuit. (5)Outdoor unit control PCB (1)Check the wires between units. (2)Check voltage between N and 1 the indoor/outdoor unit terminal boards. (1)Check the clock for proper inputt Clock error Serial open-circuit (1)Check the AC power supply voltage for fluctuation. (2)No abnormality found in above inspection (1). (1)Check the colors (red,white,orange)of the compressor cords for proper connection.(PCB side,compressor side) (2)Check if the IPM terminal resistance values are uniform. (3)No abnormality found in above inspections (1)and (2). (4)No abnormality found in above inspections (1)through (3). Inspection location/method Active filter overvoltage error Drain pump unit Drain pump unit error Indoor unit control PCB Indoor unit fan Wires between units Wires between units Outdoor unit active filter Compressor rotation error DC compressor Compressor startup error Sub category Content of diagnosis Main category : Flashes 3 times in 0.2-sec intervals Indication on indoor unit Flashes in 1-sec intervals (normal) : 1sec ON / 1sec OFF X : OFF (1)Replace the Drain pump unit unit. (2)Re-insertion of CN2 and CN10. (1)Replace the indoor unit control PCB. (1)Replace the indoor fan motor. (2)Replace the indoor fan motor. (3)Correct the installation of CN3 of the indoor fan motor. (4)Replace the indoor unit control PCB. (1)Correct the wiring. (1)Correct the wiring. (1)Correct the wiring. (2)Replace the fuse/outdoor unit control PCB assembly. (3)Replace the outdoor unit control PCB assembly. (4)Replace the outdoor unit fan motor. (5)Replace the outdoor unit control PCB board. (1)Connect stable power supply. (2)Replace the outdoor unit control PCB assembly. (1)Replace the outdoor unit control PCB assembly. (1)Connect stable power supply. (2)Replace the outdoor unit control PCB assembly. (1)Correct the installation. (U:Red,V:White,W:Orange) (2)Replace the outdoor unit control PCB assembly. (3)Replace the outdoor unit control PCB assembly. (4)Replace the compressor. Remedy Figure 1 Temperature properties of indoor thermistors k 100 80 Heat exchange thermistor TH2 (Orange), TH3 (Black) 25ºC resistance 4.431 k Signal Room temperature TH1 Yellow thermistor TH1 (CN6 3 - 4 ) Heat exchange TH2 Orange Heat exchange Pipe temperature TH3 Black Color thermistor TH2 (CN6 1 - 2 ) Pipe temperature To measure the resistance, first remove the soldering as shown at right. 60 Resistance Room temperature Thermistor thermistor TH3 (CN6 5 - 6 ) CN6 Room temperature thermistor TH1 (Yellow) 25ºC resistance 10 k 40 1 6 20 Tester 0 -10 0 10 20 30 40 CAUTION: when attaching or removing the board When operating only the outdoor unit (cooling 55 Hz fixed mode) To make only the outdoor unit run in cooling mode, and apply a voltage of 220 ~ 240V AC to 1 and N on the terminal board and push the pump down switch (SW1). (Avoid operating the outdoor unit alone for long periods of time.) Figure 2 Temperature properties of outdoor thermistors TH2 : Heat exchanger pipe thermistor (CN8A 3 - 4 ) TH3 : Outdoor temp. thermistor (CN8A 5 - 6 ) TH4 : Suction thermistor (CN8A 7 - 8 ) TH6 : Thermistor unit A (CN8C 1 - 2 ) TH7 : Thermistor unit B (CN8C 3 - 4 ) TH8 : Thermistor unit C (CN8C 5 - 6 ) TH9 : Thermistor unit D (CN8C 7 - 8 ) 1 1 8 Connector CN8A 8 Connector CN8C (MIH301C) 500k 40k Resistance ( Resistance ( ) ) TH1 compressor thermistor (CN8A 1 - 2 ) 400k 25ºC resistance 45 k 300k 200k 5.78k 3.06k 4.17k 2.28k 1.72k 100k 0 20 60 20k 10k 0 -20 0ºC resistance 14.5 k 25ºC resistance 4.431 k TH2 - TH4 TH6 - TH9 30k 0 80 100 120 -20 Temperature (ºC) Thermistor Compressor thermistor Heat exchanger pipe thermistor No. TH1 TH2 Connector CN8A CN8A 0 20 40 Temperature (ºC) Color Red Orange Connector pin No. 1 to 2 No. 3 to 4 3–5 60 Thermistor Outdoor temp. thermistor Suction thermistor Thermistor unit A (suction) Thermistor unit B (suction) Thermistor unit C (suction) Thermistor unit D (suction) No. TH3 TH4 TH6 TH7 TH8 TH9 Connector CN8A CN8A CN8C CN8C CN8C CN8C Color Green Black Blue White Brown Yellow Connector pin No. 5 to 6 No. 7 to 8 No. 1 to 2 No. 3 to 4 No. 5 to 6 No. 7 to 8 Figure 3 Temperature properties of heatsink thermistor 500 Resistance (k ) 400 Thermistor Signal Color Heatsink CN8B Black To measure the resistance, first remove the connector as shown at right. 300 1 3 Heatsink thermistor TH5 (black) 25ºC resistance 50k 200 6.14k 100 Tester 3.25k 12.3k 0 -20 0 20 40 60 Temperature (ºC) 80 100 2. How to distinguish the defective parts 1. When all rooms are not cooled Are the timer lamps of the indoor units in all rooms flashing ? Yes No Press the OPERATION button to start operating the air-conditioner. (One-room operation ON) (Set the cooling mode to 18 ͠㧕 Yes Is the compressor of the outdoor unit operating ? No The cooling cycle is abnormal. Are the timer lamps of the indoor units in all rooms flashing ? Yes Check the failure symptom with the failure diagnosis mode. No Check the pressure. Check that the power between the terminal board " N " and " 1 " of the indoor unit is AC 230V, 50Hz. Repair the wiring between the units. 3–6 TO A (Check the failure with the outdoor unit.) 3–7 Replace the thermistor. No Is the resistance value of the thermistor for the compressor (TH1), heat Yes ex-changer (TH2) or outdoor temperature (TH3) or suction (TH4, TH6-9) correct? Open circuit of the outdoor thermistor A No Check the voltage (15V). No Yes Replace the fan motor. Yes Connect CN3 Inspect the compressor, heat exchanger and piping. Is the resistance value between 5 and 8 of fan motor 0? Check the FUSE 5 Yes AC overcurrent The cycle is abnormal. Yes Is CN3A connected ? No No Is the outdoor fan motor operating ? Overheat of the compressor Replace the Compressor. The compressor is abnormal. Replace the IPM PWB Yes Power module PWB (IPM) abnormality Replace the IPM PWB. Yes No Connect CN6. Check the voltage (5V). Replace the current transformer Yes Is CN6 connected ? Yes Are 4 lamps switched off ? Open circuit of serial isgnal line Short circuit of serial ignal s line Is the resistance value of the No winding in the current transformer ? (720 ) Fix the IPM PWB with screws securely. Yes Replace the outdoor control PWB. No Abnormal AC current Is the winding of the current transformer broken ? Is each of the resistance values among the terminals of the Yes IPM PWB 0 ? P - U, N - U P - V, N - V P - W, N - W No Is the IPM PWB in a state of floating from the heat sink ? Connect CN16 No Is each of the resistance values among the terminals of the IPM PWB 0 ? P - U, N - U No P - V, N - V P - W, N - W Check the voltage (18V). Yes No Is CN16 connected ? Rotation error of the compressor Fix the Power factor module with screws secuerly Yes No Replace the Power factor module (AF1) Is the resistance value among Yes the terminal of the Power factor module (AF1) 0 ? No Is the Power factor module in a state of flaoting from the heatsink? Power factor module (AF1) error Repair the wiring between the units. No 3–8 Replace the indoor control PWB. Yes Check that the power between the terminal board "N" and "1" of the indoor unit is AC 230V. No Is the timer lamp of the indoor unit in the room not cooled flashing ? Press the OPERATION button to start operating the air-conditioner. (Set the cooling mode to 18ûC.) No Is the timer lamp of the indoor unit in the room not cooled flashing ? Yes Yes Replace the thermistor. No Replace the outdoor control PWB or the expansion valve (UNIT A) or the expansion valve (UNIT B) or the expansion valve (UNIT C) or the expansion valve (UNIT D) Is the resistance value of the thermistor for UNIT A (TH6), UNIT B Yes (TH7), UNIT C (TH8) or UNIT D (TH9) Short circuit of the thermistor error Open circuit of the thermistor error Check the failure symptom with the failure diagnosis mode. Yes No Repair the wiring between the units. Is the wiring between the units connected by mistake or broken ? Open circuit of serial signal line Short circuit of serial signal line Replace the indoor control PWB. Replace the indoor fan motor. The thermal fuse is blown. The motor is locked. Yes Is the resistance value of the No winding in the fan motor ? (Between 1 and 3 of CN1) Abnormal fan motor of indoor unit 2. When one room is not cooled (other rooms are cooled) 3. When all rooms are not heated Does the air get cooler in the Yes cooling operation mode? No Refer to 1 All rooms are not cooled. Press the ON switch on the remote control to run the air conditioner. Set the temperature to 32 ͠ in the heating mode and start operation. No Yes Is the outdoor compressor running? No Yes To A Check the four-way valve. Has the cycle been switched? No The heating cycle is normal. Is AC230V applied between the connector(CN4) 1 and 3 of the 4-way valve ? Pressure check Yes 1-2 AE-XM30FR; Replace the 4-way valve. 3–9 AE-XM30GR CHAPTER 4. REFRIGERATION CYCLE AE-XM30GR Service Manual [1] REFRIGERATION SYCLE 1. [7 / 9/ 12] class indoor unit is connected UNITA UNIT D (3) Heat exchanger Expansion valve D STOP valve (Liquid) UNIT B (3) Heat exchanger Expansion valve C Expansion valve B (4) Heat exchanger Heat exchanger (2) 4-way valve (3) Accumulator UNIT C Compressor (1) Expansion valve A UNIT A (3) Heat exchanger STOP valve (Gas) INDOOR UNIT OUTDOOR UNIT (AE-XM30GR) 2. [18] class indoor unit is connected UNITA Expansion valve D STOP valve (Liquid) UNIT B (3) Heat exchanger Expansion valve C Expansion valve B (4) Expansion valve A UNIT A (3) Heat exchanger STOP valve (Gas) INDOOR UNIT OUTDOOR UNIT (AE-XM30GR) 4–1 Heat exchanger Heat exchanger (2) 4-way valve (3) Accumulator UNIT C Compressor (1) AE-XM30GR UNIT D UNIT C UNIT B UNIT A INDOOR UNIT OUTDOOR UNIT (AE-XM30GR) Cooling heating 3. Cycle temperature and pressure in stop valve (AE-XM30GR) Running unit AY-XPM9FR & AY-XPM7FR & AY-XPM7FR & AY-XPM7FR (4 units) GS-XPM18FGR no operation mode (1) (2) (3) (4) stop valve (gas side) Frequency (1) (2) (3) (4) stop valve pressure Frequency Frequency (1) Cool (MAX) 94 40 11 13 0.92MPa(abs) 80Hz 92 37 9 10 Cool (Test run) 80 36 13 16 1.1MPa(abs) 50Hz 77 36 11 16 Heat (MAX) 77 15 29 -3 2.53MPa(abs) 90Hz 91 19 38 3 Heat (Test run) 55 6 25 6 1.93MPa(abs) 38Hz 70 8 34 6 0.83MPa(abs) 1.03.MPa(abs) 3.58MPa(abs) 2.57MPa(abs) 62Hz 83 35Hz 72Hz 38Hz 76 82 62 (2) 36 35 13 6 (3) 10 13 (4) 11 stop valve pressure Frequency Frequency (1) (2) (3) (4) stop valve pressure Frequency Frequency (1) (2) (3) (4) stop valve pressure Frequency Frequency 0.86MPa (abs) 41Hz 78 36 9 13 0.94MPa (abs) 31Hz 74 35 9 16 0.99MPa (abs) 24Hz 19 1.07MPa (abs) 43 4 3.15MPa (abs) 7 2.37MPa (abs) 23Hz 69 35 11 19 1.11.MPa (abs) 30Hz 69 35 11 19 1.09.MPa (abs) 17Hz 50Hz 83 12 36 5 3.20MPa (abs) 45Hz 75 10 32 6 3.00MPa (abs) 35Hz 25Hz 58 6 24 7 2.21MPa (abs) 20Hz 59 6 24 7 2.24MPa (abs) 20Hz AY-XPM12FR (1 unit) AY-XPM9FR (1 unit) AY-XPM7FR (1 unit) 7 Standard conditions (AE-XM30GR) Cooling Heating indoor side Dry-bulb temp. (C) Relative humidity (%) 27 47 20 – 4–2 Outdoor side Dry-bulb temp. (C) Relative humidly (%) 35 40 7 87 AE-XM30GR 4. PERFORMANCE CURVES At Heating for AY-XPM9FR (for AE-XM30GR) NOTE: Total cooling capacity and total input with 4 units running. (Running frequency: 70HZ) 3200 2600 16 2600 16 2400 15 2400 15 14 13 12 13 12 Coolingcapacity(kW) 14 9.0 8.5 8.0 8.5 8.0 7.5 7.0 24 7.5 7 .0 24 9.0 26 26 28 30 32 34 36 38 40 42 44 32 34 36 38 40 42 44 At Cooling for AY-XPM7FR (for AE-XM30GR) At Cooling for AY-XPM9FR (for AE-XM30GR) (Running frequency: 75HZ) 2600 Input(W) (Running frequency: 75HZ) 2600 Input(W) 30 Outside air temp. (ºC) Outside air temp.(ºC) 2400 2400 2200 2000 2200 42 1800 Outlet air temp.(ºC) 2000 40 38 36 40 38 36 34 Heatingcapacity(kW) 42 1800 34 Heating capacity(kW) 28 10.0 32 9.0 30 8.0 Outlet air temp. (ºC) Cooling capacity(kW) 2800 2800 Outlet air temp.(ºC) Input(W) 3000 3000 Outlet air temp. (ºC) Input(W) (Running frequency: 70HZ) 3200 28 7.0 10.0 32 9.0 30 8.0 28 7.0 -6 -4 -2 0 2 4 6 8 10 12 Outside air temp. (ºC) -6 -4 -2 0 2 4 6 8 10 12 At Heating for AY-XPM7FR (for AE-XM30GR) Outside air temp.(ºC) [2] REFRIGERANT PIPE INSTALLATION WORKS 1. Piping Max. piping length A ------------------ 20m 2. Air-removing Use an adapter for preventing vacuum pump oil from flowing back to the gauge manifold hose. ON/OFF operation of the vacuum pump should be made by the adapter switch. INDOOR UNIT Max. total piping length of all unit --- 50m Max. level difference B -------------- 10m When the outdoor unit is placed at a higher level than the indoor units, provide a trap near the hose’s lead-in port. 1) Remove both valve shaft caps of the stop valves. A 2) Remove the service port cap of the stop valve (gas side). OUTDOOR UNIT 3) Connect the gauge manifold hose to the service port and the vacuum pump. Be sure that the hose end to be connected to the service port has a valve core pusher. B 4) Open the gauge manifold valve and operate the vacuum pump for 10-15 minutes. Make sure the compound gauge reads -0.1MPa (76cmHg). B 5) Close the gauge manifold valve. 6) Turn off the vacuum pump. 7) Fully open the stop valve (liquid side) with hexagon socket screw key. Turn all the way up to contact. TRAP 4–3 AE-XM30GR 4. MISWIRING CHECK 8) Fully open the stop valve (gas side) with hexagon socket screw key. Turn all the way up to contact. Miswiring check must be performed after installation, reinstallation and service. This multi-type air conditioner is designed with a WIRE CHECK SWITCH on the outdoor unit, and miswiring of unit-to-unit wiring will be self-corrected by microcomputer. Miswiring check may not be performed when the outdoor temperature is below 5. 9) Disconnect the gauge manifold hose from the service port. 10)Replace the service port cap and both valve shaft caps tightly. Turn until the torque suddenly increases. Now tighten a 1/6-turn more. NOTE: * * Use a gauge manifold and hoses exclusive for R410A. 1) Complete the unit-to-unit wiring/piping and perform the air removing of the pipes. Turn the electrical circuit breaker ON. Before turning the circuit breaker ON, make sure no one is working on the indoor units installation. Electrical shock or injury may occur. After air removal, check the tube connections for gas leak using a leakage detector or soapy water. Regarding leakage detector, use high-sensitivity type designed specially for R410A. 2) Check that all LED (LED1, 2, 3, 4) on the display board unit are flashing synchronously in a slow (one flash per second) cycle. If either one or more of all LED is/are kept lighted on, check and correct the wrong wirings among, N, 1, 2, terminals so that all LED will flash slowly, showing normal condition. Gauge manifold Compound gauge Lo Hi Hose 3) Press the WIRE CHECK SWITCH (SW2) on the display board unit for 5 seconds or more. The flashing of all LED will change. Mis-wiring (mis-piping) check will start and the indoor and outdoor units will start operating. (The red operation lamp on the indoor unit will flash, and three BEEP will be emitted.) Miswiring of unit-to-unit wiring will be self-corrected. Service port Stop valve (gas side) Stop valve (liquid side) Service port Vacuume pump adapter 4) Wrong piping works cannot be corrected, and will be detected as an error. When an error is detected during checking, all LED will show triple flash for eight times. The indoor and outdoor operation will stop. Turn the circuit breaker OFF and check and correct the miswiring (mispiping)*. After correction, return to step 1 and repeat the miswiring (mispiping) check again. If error is still detected, or other types of LED signal should be indicated, please contact a service technician. (Refer to wiring diagram attached inside the outdoor unit cabinet for self diagnosis signal.) Hexagon socket screw key 4mm Valve shaft cap OPEN 5) All LED (LED1, 2, 3, 4) will flash synchronously in a slow (one flash per second) cycle when miswiring (mispiping) check is completed with no error detection (3–6 minutes), and the operation of indoor and outdoor units will stop. (The red operation lamp flashing on the indoor unit will go off.) 3. Pump down (Pump down is adopted in the case of unit removal for reinstallation, abandonment, repair etc.) Pump down is to collect the refrigerant into the outdoor unit by control of the stop valves and the compressor. 6) Place the control box cover back in the reverse order. 1) Turn the circuit breaker on. *Correction points on error detection 2) Check that all LED (LED1, 2, 3, 4) on the display board unit are flashing synchronously in a slow (one flash per second) cycle. a) Are all piping the total multi air conditioner system connected? b) Are the stop valves open? 3) Stop the air conditioner operation. 4) Remove both valve shaft caps of the stop valves. 5) Press the PUMP DOWN SWITCH (SW1) on the display board unit for 5 seconds or more. The indoor/outdoor unit will start operation in the pump down mode. (the OPERATION lamp on the indoor unit will flash and three BEEP will be emitted.) 6) After 5 – 10 minutes, fully close the stop valve (liquid side) by turning the hexagon socket screw key clockwise. 7) After 2 – 3 minutes, immediately close the stop valve (gas side) fully. 9) Replace the service port cap and both valve shaft caps tightly. NOTE: Wait more than 90 seconds after finishing pump down, and turn off the circuit breaker off. UNIT A LED 2 LED 1 LED 4 LED 3 UNIT D UNIT C SW 2 WIRE CHECK UNIT A LED 2 LED 1 LED 4 LED 3 UNIT D UNIT C SW 2 SW 1 WIRE CHECK PUMP DOWN AE-XM30GR 8) Press the PUMP DOWN SWITCH (SW1) on the display board unit for 5 seconds or more. The operation of indoor/outdoor unit will stop. UNIT B UNIT B SW 1 PUMP DOWN AE-XM30GR 4–4 AE-XM30GR Service CHAPTER 5. DISASSEMBLING PROCEDURE AE-XM30GR Manual [1] OUTDOOR UNIT 1. PROCEDURE 4. Remove the 6 screws fixing the rear guard. 1. Remove the 5 screws fixing the front panel R and slide the front panel R down. 5. Remove the 11 screws fixing the side cover R. 2. Remove the 10 screws fixing the top cover. 3. Remove the 6 screws fixing the front panel L. 6. Remove the 6 screws fixing the side cabinet L. 5–1 AE-XM30GR 12.Remove the terminal cover and disconnect 3 terminals. 7. Cut the insulators. 8. Remove the 2 screws fixing the control box cover. CAUTION: Discharge electrolytic capacitor before touching this capacitor or other components or wirings. Screws Cut NOTE: Caution to the connectors' position when reinstalling. 9. Cut the wire fixing bands (3 points). Disconnect the 7 connectors. Fan motor / Reverse valve Thermistor/ Expansion valve White (C) Thermistor (Red) Compressor Red (S) Orange (R) 13.Remove the 5 screws fixing the control box assembly. Cut (3 points) 10.Disconnect the 2 terminals. 14.Cut the 2 insulator. Cut 11.Remove the compressor cover. Compressor cover 5–2 AE-XM30GR 15..Remove the 3 screws fixing the bulkhead. 17.Remove the 1 nut fixing the propeller fan. L oos e 18.remove the 2 screws fixing the motor angle. 19.Cut the fixing bands. 16.Remove the 3 screws fixing the active coil. 5–3 AE-XM30GR 20.Remove the 4 screws fixing the fan motor. B lack 2. Position of the thermistors NOTE: Caution to the position when reinstalling. Green Y ellow B rown Orange White B lue 5–4 AE-XM30GR 3. How to disassemble the control box assembly 1. Remove the 4 screws fixing the PWB. 2. Unlock the spacer's lock. FC4 FC9 The position of setting Ferrite core (FC1 – FC12) FC10 FC12 FC11 FC6 FC8 FC7 FC5 FC1 FC2 FC3 5–5 AE-XM30GR 4. Mounting position of thermistors and expansion valves Mounting position of thermistors and expansion valves are shown below. Thermistor • Check the cord color of thermistor before mounting. • Thermistor Suction, UNIT A, UNIT B, UNIT C and UNIT D are mounted on GAS side pipes. • Thermistor Heat exchanger is mounted on LIQUID side pipe. Expansion valve • Check the labels before connecting to the Control Board Unit. CAUTION: Mismounting and misconnecting will cause error or failure. 5–6 AE-XM30GR PartsGuide PARTS GUIDE MULITI SPLIT TYPE ROOM AIR CONDITIONERS MODEL OUTDOOR UNIT AE-XM30GR CONTENTS [1] OUTDOOR UNIT PARTS 1 [4] PACKING PARTS [2] OUTDOOR UNIT PARTS 2 INDEX [3] OTHER OUTDOOR UNIT HOW TO ORDER REPLACEMENT PARTS To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. NO. 3. PART NO. 4. DESCRIPTION This document has been published to be used for after sales service only. The contents are subject to change without notice. AE-XM30GR [1] OUTDOOR UNIT PARTS 1 2-37 4-10 1-45 2-23 2-40 1-44 4-10 2-24 1-50 1-48 4-11 1-61 1-12 1-66 1-60 2-17 4-3 1-36 4-14 1-2 1-61 1-65 4-1 1-46 1-70 4-15 1-4 4-16 1-62 1-52 2-6 1-5-2 1-5-1 1-59 4-12 2-25 2-28 4-3 2-19 2-20 2-9 1-66 4-13 2-41 1-62 2-20 1-58 1-63 1-11 2-26 1-76 2-38 3-15 2-39 2-31 2-5 1-69 1-4 2-36 1-3 4-8 2-1 2-5 2-7 2-4 2-49 2-2 2-48 2-46 2-21 1-1 4-9 4-7 2-3 2-12 1-71 2-10 2-56 2-52 2-22 2-47 2-61 2-62 4-3 2-9 2-53 2-15 4-3 4-3 2-8 2-13 4-4 4-3 2-57 4-3 2-14 2 2-55 AE-XM30GR NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [1] OUTDOOR UNIT PARTS 1 1-1 1-2 1-3 1-4 1-5-1 1-5-2 1-11 1-12 1-36 1-44 1-45 1-46 1-48 1-50 1-52 1-58 1-59 1-60 1-61 1-62 1-63 1-65 1-66 1-69 1-70 1-71 1-76 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10 2-12 2-13 2-14 2-15 2-17 2-19 2-20 2-21 2-22 2-23 2-24 2-25 2-26 2-28 2-31 2-36 2-37 2-38 2-39 2-40 2-41 2-46 2-47 2-48 2-49 2-52 2-53 2-55 2-56 2-57 2-61 2-62 2-70 3-15 4-1 4-3 4-4 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 CMOTLB051JBEZ LANG-A540JBWZ LHLD-A539JBFA LHLD-A544JBFA QTANZA020JBZZ QTANZA021JBZZ DBOX-A044JBWZ DPWBFA513JBKZ PRDAFA172JBEZ RH-TXA006JBZZ VHDD25VB60+-1 DPWBFA436JBKZ DPWBFA437JBKZ RH-IZA105JBEO PRDAFA173JBEZ RHOG-A169JBEO LBNDKA113JBWZ LHLD-A656JBFZ LHLDWA039JBEZ LHLDWA040JBEZ LX-BZA075JBEO PSPA-A146JBE0 PSPA-A173JBE0 RH-HXA032JBZZ RC-AZA046JBEO RTRN-A297JBZZ PSPA-A082JBEO LANGKA164JBPZ LANGKA165JBPZ LANGKA166JBPZ LANGKA163JBPZ LSUB-A029JBPZ LSUB-A030JBPZ PSEL-C642JBEZ GCAB-A303JBTA JHNDPA016JBFA PSEL-C637JBEZ GCAB-A247JBTB GGADFA028JBTA CCHS-A856JBKZ GLEGMA043JBTB GPLTMA062JBTB GPLTMA066JBTB PSEL-C641JBEZ PSEL-C597JBEZ PSKR-A329JBWZ GCAB-A248JBTB PSEL-C598JBEZ PSEL-C640JBEZ PSEL-C702JBEZ GGADRA001JBTA LHLD-A574JBFA NFANPA108JBFA PCOV-A940JBWZ PSEL-C281JBEZ PSEL-C373JBEZ PSEL-C634JBEZ PSEL-C635JBEZ PSPF-A897JBEZ PSPF-A898JBEZ PSPF-A899JBEZ PSPF-A900JBEZ TLABBA146JBRA TLABCC298JBRZ TSPC-F617JBRZ PSEL-C760JBEZ PSEL-C761JBEZ TLAB-C771JBRZ TLAB-C773JBRZ TLAB-D081JBEZ PCON-A553JBPZ LX-BZA354JBEZ LX-BZA364JBEZ LX-BZA380JBEZ LX-BZA367JBEZ LX-NZA319JBEZ LX-BZA363JBEZ XBPS740P20J00 XTPS730P12XS0 XCPS730P12XS0 XTTUW40P16000 XBPS730P10000 XCPS740P16000 XCTS740P30000 BX AU AE AG AQ AN AT BT BA BS AN AU BY AQ BA AK AS AQ AC AC AA AC AE AX BE BK AB AQ AN AQ AX AE AE AA BE AE AD BE AZ BK AX AX BC AD AC BC BB AK AG AE AV AE BA AP AC AC AE AD AT AR AF AG AN AH AN AB AB AR AN AH CC AC AC AK AC AE AE AF AF AF AB AF AC AF Fan motor Terminal board angle Cord holder Cord clamp holder Terminal board Terminal board Control box ass'y Control board unit Haet sink Active filter(SACT32430D) Diode Display board unit Power transistor Photo coupler (PC101-106) Heat sink Thermistor(HEATSINK) Capacitor clamp Heat sink holder Wire holder Wire holder Special screw Spacer PWB spacer Thermistor Electrolytic capacitor Active coil Pwb spacer Motor base Motor angle Motor angle B Motor angle T Motor angle sub A Motor angle sub B M.ang sub a seal Front panel R Handle Front panel seal A Front panel L Fan guard Base pan sub ass'y Base stand Side cabinet L Side cabinet R Side cover R seal Bulkead insulator Bulkead Top cover Top cover seal A Top cover seal B Top cover seal C Rear guard Thermistor holder Protector fan Control box cover Cushion Seal Panel seal A Panel seal B Compressor cover A Compressor cover B Compressor cover C Compressor cover D Badge Wiring diagram Name label Fr.panel l seal A Base pan seal A Service label Label Eu energy label Condenser Special screw Special screw Special screw Special screw Special nut Special screw Machine screw Tapping screw Tapping screw Tapping screw Machine screw Tapping screw Tapping screw 3 AE-XM30GR [2] OUTDOOR UNIT PARTS 2 3-14 3-21 3-35 3-25 3-8 2-33 1-69 1-54 3-35 3-9 3-24 3-10 3-7 3-17 1-78 1-79 2-35 3-12 3-1-1 3-17 1-73 3-1-1 3-23 3-17 3-1-1 4-6 3-18 3-22 2-67 2-69 3-13 3-1-2 2-68 3-33 3-11 6-7 6-8 3-31 6-9 3-34 3-30 2-30 3-32 3-28 2-66 6-5 2-30 3-32 2-63 3-28 3-2 6-1 3-34 3-30 6-2 3-30 2-30 3-34 3-32 3-29 4-5 6-3 6-6 3-37 2-64 6-10 3-38 3-36 3-5 3-39 3-5-2 3-5-1 2-29 2-16 4 AE-XM30GR NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [2] OUTDOOR UNIT PARTS 2 1-54 1-69 1-73 1-78 1-79 2-16 2-29 2-30 2-33 2-35 2-63 2-64 2-66 2-67 2-68 2-69 3-1-1 3-1-2 3-2 3-5 3-5-2 3-5-1 3-7 3-8 3-9 3-10 3-11 3-12 3-13 3-14 3-17 3-18 3-21 3-22 3-23 3-24 3-25 3-28 3-29 3-30 3-31 3-32 3-33 3-34 3-35 3-36 3-37 3-38 3-39 4-5 4-6 6-1 6-2 6-3 6-5 6-6 6-7 6-8 6-9 6-10 QW-IZA100JBZZ RH-HXA032JBZZ RTHM-A022JBEO RH-HXA054JBZZ MSPR-A027JBEO PDAI-A114JBTB LSUB-A021JBWZ LSUB-A020JBWZ MSPR-A026JBEO MSPR-A046JBEO TLAB-C770JBRA TLAB-B709JBRA PSEL-C006JBEZ PGUM-A119JBEZ PGUM-A120JBEZ MSPR-A129JBEO PVLVRA040JBEZ PVLVRA045JBEZ DVLV-A668JBKZ DVLV-A669JBKZ LX-NZA228JBEZ LX-NZA227JBEZ DVLV-A702JBKZ CCIL-A112JBEZ LX-BZA268JBEZ PACU-A043JBEZ GLEG-A116JBEZ LBSHCA004JBEO PCMPRA407JBEZ PCOV-A014JBEO RMOTSA024JBZZ RMOTSA030JBZZ PVLVXA061JBEZ PGUMSA319JBEZ PMUF-A081JBEZ PGUM-0035JBEO PGUM-0036JBEO DVLV-A703JBKZ DVLV-A704JBKZ DVLV-A705JBKZ LX-NZA250JBEZ LX-NZA251JBEZ PCAP-A083JBEZ PCAP-A084JBEZ PTUB-A196JBEZ DVLV-A794JBKZ DVLV-A796JBKZ PCAP-A103JBEZ LX-NZA280JBEZ LX-BZA355JBEZ LX-NZA313JBEZ TINS-B048JBRZ TINS-B049JBRZ TINS-B050JBRZ LX-BZA354JBEZ GFTASA002JBFA LBND-A046JBEO LPFT-A134JBFZ LPFT-A135JBFZ PTUB-A218JBEZ AZ AX AN AX AB BB AE AE AB AC AR AH AC AG AG AD BM BD AZ AN AD AF BF AX AB BW AK AD CT AG BC BC BD AF AY AG AG AZ AZ AZ AE AG AC AC AK BM BM AF AG AE AE AH AH AH AC AM AE AF AH AB Compressor cord Thermistor Thermistor Thermistor Thermistor spring Flare coupling base Flare cou. Sub-s Flare cou. Sub-s Spring Protector spring Unit label Label Insulator Valve rubber Valve rubber Cycle spring Expansion valve Expansion valve 3Way valve unit 3Way valve unit Service nut Bonnet Reverse valve ass'Y Coil Special screw Accumulator Compressor cushion Terminal seal Compressor Terminal cover Coil Coil Reverse valve Damper rubber Muffer Dumper rubber (3/8)inch Dumper rubber (1/2)inch Flare union unit 3s Flare union unit 3s Flare union unit 2s Fiare nut Fiare nut Nut bonnet Nut bonnet Pipe insulator Flare union unit 4s Flare union unit 2s Nut bonnet Flare nut(4) Special screw Special nut Insulator manual Insulator manual Insulator manual Hex screw 10 Cable cover Wire fixing band Drain joint Drain tray Tube insulator AP AP AU AK AF AF AF BA AF AE AF AH AB AU AP AU AP AP AP BK AW AH Lead wire (TBN-T2) Lead wire (TBL-T1) Lead wire (TB-CN6) Lead wire (TBE-BOX) Ferrite core (FC1-9) Ferrite core (FC10-12) Varistor Fuse 20A AC250V(FUSE1/2) Fuse 3.15A C250V(FUSE3-4) Fuse 2A C250V(FUSE5) Fuse 1A C250V(FUSE6) Surge absorb(SA1) Fuse CLIP(Fuse1-2) Lead wire (IPM 10A LEAD) Lead wire (IPM 2P LEAD) Lead wire (DISPLAY LEAD) Lead wire (AF LEAD) Lead wire (BLUE) Lead wire (BROWN) Micro computer(IC1) Ptc thermistor (PTC1) Relay(RY3) [3] OTHER OUTDOOR UNIT 1-6 1-7 1-8 1-9 1-10-1 1-10-2 1-13 1-14 1-15 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 1-25 1-26 1-27 1-28 1-29 QW-VZE592JBZZ QW-VZE593JBZZ QW-VZF079JBZZ QW-VZF212JBZZ RFIL-A064JBE0 RNF--A001VBE0 RH-VXA002JBZZ QFS-GA065JBZZ QFS-GA062JBZZ QFS-GA063JBZZ QFS-GA064JBZZ QSPGCA003JBZZ QTAN-0129JBEO QW-VZF080JBZZ QW-VZE581JBZZ QW-VZF081JBZZ QW-VZE585JBZZ QW-VZE624JBZZ QW-VZE625JBZZ RH-IXA882JBZZ RH-QXA005JBZZ RRLYDA008JBZZ 5 AE-XM30GR NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [3] OTHER OUTDOOR UNIT 1-30 1-31 1-32 1-33 1-34 1-37 1-38 1-39 1-40 1-41 1-42 1-43 1-47 1-49 1-51 1-53 1-55 1-56 1-57 1-64 1-67 1-68 1-72 1-74 1-75 1-81 1-82 1-83 1-84 1-85 1-86 1-89 1-90 1-91 2-34 3-27 4-2 6-11 6-11-1 RRLYDA012JBZZ VHGPC817X3+1BS VHGPC81716N1BS VHIKA7815AP-1 VHGPC853X++-1S QW-VZE596JBZZ QW-VZE597JBZZ QW-VZE598JBZZ QW-VZE599JBZZ QW-VZE600JBZZ QW-VZE601JBZZ QW-VZE602JBZZ QSW-PA016DREO PH-IXA782JBZZ VHGPC81716N1BS PSPA-A150JBZZ QW-VZE605JBZZ QW-VZF210JBZZ QW-VZF211JBZZ PSHE-A218JBEZ QW-VZD806JBZZ QW-VZE603JBZZ QW-VZF172JBZZ RTRN-A256JBEO VHIMR2920++-1S QW-VZF208JBZZ QW-VZF209JBZZ QW-VZD798JBZZ QW-VZD820JBZZ QW-VZD799JBZZ TLAB-C832JBRZ RH-HXA054JBZZ TLAB-C831JBRZ LX-BZA354JBEZ MSPR-A036JBEO FCMPRA150JBKZ LX-BZA140JBE0 CPIPCB059JBKZ LX-NZA251JBEZ Relay(MRY1) Photo coupler(PC2-11,13,15,17,19) Photo coupler(PC1) 15V regurater(IC10) Photo coupler(PC12,14,16,18) Lead wire(AF1(L)-COIL) Lead wire(AF1(Io)-C9(-)) Lead wire(AF1(P)-C9(+)) Lead wire(DB1(-)-AF(-)) Lead wire(DB1(+)-AF(+)) Lead wire(MRY(OUT)-DB1(AC1)) Lead wire(MRY(T6-DB1(AC2)) Tact switch(sw1) Power module (PS21869) Photo coupler (PC107) Pwb spacer Lead wire (DC VOLTAGE) Lead wire (C10(+)-TP) Lead wire (C10(-)-TN) Protect sheet Lead wire Lead wire(C9(+)-C10(+)) Lead wire(T4-BOX) Transformer(CT1) Integrated circuit(IC4) Lead wire Lead wire Lead wire Lead wire Lead wire Label Thermistor Label Hex screw 10 Thermistor spring Compressor ass'y(3-11,3-12,3-13,3-14) Special screw JOINT 1/2-3/8 assembly FLARE NUT AR AD AQ AE AN AP AP AP AP AP AP AP AB BV AQ AF AK AK AK AP AD AP AK AG AU AK AK AD AE AE AN AX AN AC AB CU AB BQ AG [4] PACKING PARTS 5-2 5-3 5-1 NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [4] PACKING PARTS 5-1 5-2 5-3 CPADBA072JBKZ CPADBA073JBKZ SPAKCC226JBEZ AR AH BD Bottom pad ass'y Packing pad ass'y Packing case 6 AE-XM30GR INDEX PARTS CODE [ C CCHS-A856JBKZ CCIL-A112JBEZ CMOTLB051JBEZ CPADBA072JBKZ CPADBA073JBKZ CPIPCB059JBKZ [ D DBOX-A044JBWZ DPWBFA436JBKZ DPWBFA437JBKZ DPWBFA513JBKZ DVLV-A668JBKZ DVLV-A669JBKZ DVLV-A702JBKZ DVLV-A703JBKZ DVLV-A704JBKZ DVLV-A705JBKZ DVLV-A794JBKZ DVLV-A796JBKZ [ F FCMPRA150JBKZ [ G GCAB-A247JBTB GCAB-A248JBTB GCAB-A303JBTA GFTASA002JBFA GGADRA001JBTA GGADFA028JBTA GLEG-A116JBEZ GLEGMA043JBTB GPLTMA062JBTB GPLTMA066JBTB No. PRICE NEW PART RANK MARK RANK PARTS CODE MSPR-A046JBEO MSPR-A129JBEO [ N ] NFANPA108JBFA [ P ] PACU-A043JBEZ PCAP-A083JBEZ PCAP-A084JBEZ PCAP-A103JBEZ PCMPRA407JBEZ PCON-A553JBPZ PCOV-A014JBEO PCOV-A940JBWZ PDAI-A114JBTB PGUM-0035JBEO PGUM-0036JBEO PGUM-A119JBEZ PGUM-A120JBEZ PGUMSA319JBEZ PH-IXA782JBZZ PMUF-A081JBEZ PRDAFA172JBEZ PRDAFA173JBEZ PSEL-C006JBEZ PSEL-C281JBEZ PSEL-C373JBEZ PSEL-C597JBEZ PSEL-C598JBEZ PSEL-C634JBEZ PSEL-C635JBEZ PSEL-C637JBEZ PSEL-C640JBEZ PSEL-C641JBEZ PSEL-C642JBEZ PSEL-C702JBEZ PSEL-C760JBEZ PSEL-C761JBEZ PSHE-A218JBEZ PSKR-A329JBWZ PSPA-A082JBEO PSPA-A146JBE0 PSPA-A150JBZZ PSPA-A173JBE0 PSPF-A897JBEZ PSPF-A898JBEZ PSPF-A899JBEZ PSPF-A900JBEZ PTUB-A196JBEZ PTUB-A218JBEZ PVLVRA040JBEZ PVLVRA045JBEZ PVLVXA061JBEZ [ Q ] QFS-GA062JBZZ QFS-GA063JBZZ QFS-GA064JBZZ QFS-GA065JBZZ QSPGCA003JBZZ QSW-PA016DREO QTAN-0129JBEO QTANZA020JBZZ QTANZA021JBZZ QW-IZA100JBZZ QW-VZD798JBZZ QW-VZD799JBZZ QW-VZD806JBZZ QW-VZD820JBZZ QW-VZE581JBZZ QW-VZE585JBZZ QW-VZE592JBZZ QW-VZE593JBZZ QW-VZE596JBZZ QW-VZE597JBZZ QW-VZE598JBZZ QW-VZE599JBZZ QW-VZE600JBZZ QW-VZE601JBZZ QW-VZE602JBZZ QW-VZE603JBZZ ] 1-2-14 2-3-8 1-1-1 4-5-1 4-5-2 3-6-11 BK AX BX AR AH BQ 1-1-11 1-1-46 1-1-48 1-1-12 2-3-2 2-3-5 2-3-7 2-3-28 2-3-29 2-3-30 2-3-36 2-3-37 AT AU BY BT AZ AN BF AZ AZ AZ BM BM 3-3-27 CU 1-2-12 1-2-23 1-2-8 2-6-6 1-2-28 1-2-13 2-3-11 1-2-15 1-2-17 1-2-19 BE BB BE AM AV AZ AK AX AX BC 1-2-9 AE 1-1-2 1-2-4 1-2-1 1-2-2 1-2-3 2-6-7 1-1-59 2-3-12 1-1-3 1-1-4 1-2-31 1-1-60 1-1-61 1-1-62 2-6-8 2-6-9 2-2-30 2-2-29 1-2-5 1-2-6 1-1-63 3-4-2 2-3-9 1-4-1 2-6-5 3-1-91 2-4-5 1-4-9 1-4-3 1-4-7 1-4-4 2-3-5-1 2-3-5-2 2-3-31 2-3-32 3-6-11-1 2-3-39 2-4-6 1-4-8 AU AX AQ AN AQ AE AS AD AE AG AE AQ AC AC AF AH AE AE AE AE AA AB AB AC AC AC AE AE AC AC AK AF AD AE AG AG AG AE AE 2-2-33 2-1-79 3-2-34 AB AB AB ] ] ] [ J ] JHNDPA016JBFA [ L ] LANG-A540JBWZ LANGKA163JBPZ LANGKA164JBPZ LANGKA165JBPZ LANGKA166JBPZ LBND-A046JBEO LBNDKA113JBWZ LBSHCA004JBEO LHLD-A539JBFA LHLD-A544JBFA LHLD-A574JBFA LHLD-A656JBFZ LHLDWA039JBEZ LHLDWA040JBEZ LPFT-A134JBFZ LPFT-A135JBFZ LSUB-A020JBWZ LSUB-A021JBWZ LSUB-A029JBPZ LSUB-A030JBPZ LX-BZA075JBEO LX-BZA140JBE0 LX-BZA268JBEZ LX-BZA354JBEZ " " LX-BZA355JBEZ LX-BZA363JBEZ LX-BZA364JBEZ LX-BZA367JBEZ LX-BZA380JBEZ LX-NZA227JBEZ LX-NZA228JBEZ LX-NZA250JBEZ LX-NZA251JBEZ " LX-NZA280JBEZ LX-NZA313JBEZ LX-NZA319JBEZ [ M ] MSPR-A026JBEO MSPR-A027JBEO MSPR-A036JBEO 7 No. PRICE NEW PART RANK MARK RANK 2-2-35 2-2-69 AC AD 1-2-36 BA 2-3-10 2-3-33 2-3-34 2-3-38 2-3-13 1-3-15 2-3-14 1-2-37 2-2-16 2-3-24 2-3-25 2-2-67 2-2-68 2-3-22 3-1-49 2-3-23 1-1-36 1-1-52 2-2-66 1-2-38 1-2-39 1-2-21 1-2-24 1-2-40 1-2-41 1-2-10 1-2-25 1-2-20 1-2-7 1-2-26 1-2-56 1-2-57 3-1-64 1-2-22 1-1-76 1-1-65 3-1-53 1-1-66 1-2-46 1-2-47 1-2-48 1-2-49 2-3-35 2-6-10 2-3-1-1 2-3-1-2 2-3-21 BW AC AC AF CT CC AG AP BB AG AG AG AG AF BV AY BA BA AC AC AC AC AK AE AD AD AG AD AA AE AB AB AP BC AB AC AF AE AT AR AF AG AK AB BM BD BD 3-1-15 3-1-16 3-1-17 3-1-14 3-1-18 3-1-47 3-1-19 1-1-5-1 1-1-5-2 2-1-54 3-1-83 3-1-85 3-1-67 3-1-84 3-1-21 3-1-23 3-1-6 3-1-7 3-1-37 3-1-38 3-1-39 3-1-40 3-1-41 3-1-42 3-1-43 3-1-68 AF AE AF BA AH AB AB AQ AN AZ AD AE AD AE AP AP AP AP AP AP AP AP AP AP AP AP AE-XM30GR PARTS CODE QW-VZE605JBZZ QW-VZE624JBZZ QW-VZE625JBZZ QW-VZF079JBZZ QW-VZF080JBZZ QW-VZF081JBZZ QW-VZF172JBZZ QW-VZF208JBZZ QW-VZF209JBZZ QW-VZF210JBZZ QW-VZF211JBZZ QW-VZF212JBZZ [ R ] RC-AZA046JBEO RFIL-A064JBE0 RH-HXA032JBZZ " RH-HXA054JBZZ " RH-IXA882JBZZ RH-IZA105JBEO RHOG-A169JBEO RH-QXA005JBZZ RH-TXA006JBZZ RH-VXA002JBZZ RMOTSA024JBZZ RMOTSA030JBZZ RNF--A001VBE0 RRLYDA008JBZZ RRLYDA012JBZZ RTHM-A022JBEO RTRN-A256JBEO RTRN-A297JBZZ [ S ] SPAKCC226JBEZ [ T ] TINS-B048JBRZ TINS-B049JBRZ TINS-B050JBRZ TLAB-B709JBRA TLABBA146JBRA TLAB-C770JBRA TLAB-C771JBRZ TLAB-C773JBRZ TLAB-C831JBRZ TLAB-C832JBRZ TLABCC298JBRZ TLAB-D081JBEZ TSPC-F617JBRZ [ V ] VHDD25VB60+-1 VHGPC81716N1BS " VHGPC817X3+1BS VHGPC853X++-1S VHIKA7815AP-1 VHIMR2920++-1S [ X ] XBPS730P10000 XBPS740P20J00 XCPS730P12XS0 XCPS740P16000 XCTS740P30000 XTPS730P12XS0 XTTUW40P16000 No. PRICE NEW PART RANK MARK RANK 3-1-55 3-1-25 3-1-26 3-1-8 3-1-20 3-1-22 3-1-72 3-1-81 3-1-82 3-1-56 3-1-57 3-1-9 AK AP AP AU AU AU AK AK AK AK AK AK 1-1-70 3-1-10-1 1-1-69 2-1-69 2-1-78 3-1-89 3-1-27 1-1-50 1-1-58 3-1-28 1-1-44 3-1-13 2-3-17 2-3-18 3-1-10-2 3-1-29 3-1-30 2-1-73 3-1-74 1-1-71 BE AF AX AX AX AX BK AQ AK AW BS AF BC BC AF AH AR AN AG BK 4-5-3 BD 2-6-1 2-6-2 2-6-3 2-2-64 1-2-52 2-2-63 1-2-61 1-2-62 3-1-90 3-1-86 1-2-53 1-2-70 1-2-55 AH AH AH AH AN AR AR AN AN AN AH AH AN 1-1-45 3-1-32 3-1-51 3-1-31 3-1-34 3-1-33 3-1-75 AN AQ AQ AD AN AE AU 1-4-14 1-4-10 1-4-12 1-4-15 1-4-16 1-4-11 1-4-13 AF AF AF AC AF AF AB 8 EndPage COPYRIGHT © 2006 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in retrieval systems, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or other wise, without prior written permission of the publisher. P1 / 1 Date: 17/May/2010 Air Conditioner AE-X24GR , AE-XM30GR , AE-X2M18KR , others CHANGE COIL FOR EXPANSION VALVE Ref.No.: EHH - 299 Technical Report General The service parts of the coil for expansion valve is changed. Model Reason Interchangeability Model name GU-XR18ER , GU-XR24ER , GU-XR27ER , GU-XR18FR , GU-XR24FR , GU-XR27FR , AE-X24GR , AE-XM18FR , AE-XM24FR , AE-XM30FR , AE-XM30GR , AE-XM24HR , AE-X3M18JR AE-X2M18KR CFI180H , CFI240H , CFI181H , CFI241H , CWI241H , MIH181C , MIH241C , MIH301C , MIH302C , MIH183C , MIH244C , AOM30XM4 , AOM24XM3 , AOM18XM2 , AOM18XM3.UE , AOM24XM4.UE , GU-PJ80J , GU-PJ80JS , GU-PJ50J GU-PJ50JS AE-S70EP2 , AE-S68GP2 AE-X30EJ No. Serial number Destinations Europe Europe , Singapore From Mar.2010 Product Italy (AERMEC) Running Change France (ATLANTIC) Japan Taiwan Australia Cost Down A. OLD NEW B. OLD NEW C. OLD NEW D. OLD × NEW Refer to Service Manual (Parts guide) Parts ※ Ref No. DESCRIPTION PART CODE Old No. Q'ty New No. Effective Intercha Price Q'ty from ngeability Code 3-17 COIL RMOTSA017JBZZ 1 RMOTSA040JBZZ 1 Mar.2010 A AZ 3-17 COIL RMOTSA024JBZZ 1 RMOTSA041JBZZ 1 Mar.2010 A AZ 3-20 COIL RMOTSA031JBZZ 1 RMOTSA038JBZZ 1 Mar.2010 A BD ※ Ref No. is the representative model's. Please confirm each service manual in case of other models. (RMOTSA017JBZZ : AE-X24GR , RMOTSA024JBZZ : AE-XM30GR , RMOTSA031JBZZ : AE-X2M18KR) Note These changed parts are used in Mar.2010 by running change. SHARP CORPORATION, Health and Environment Systems Group, CS Promotion Center Air conditioner AE-XM30GR,etc. Date:24/Mar/2009 Ref.No.:EHH-276 Change of Active filter Technical Report General Active filter has been changed as follows. Model Model name Destination Effective from AE-XM30GR Europe Jun-06 Reason Interchange ability y Parts Standardization A.. OLD NEW B.. OLD NEW NEW D OLD Part code Description Active filter C.. OLD Old RH-TXA006JBZZ Q'ty 1 New RH-TXA008JBZZ Q'ty P/code 1 BR × NEW Effective from Note SHARP CORPORATION Health & Environment Systems Gr,CS Promotion C. Jun-06