Sharp AE-X2M14LR Service Manual

" 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. CHAPTER 1. SPECIFICATIONS [1] SPECIFICATION ...........................................1-1 [2] EXTERNAL DIMENSION ..............................1-2 [3] CAPACITY TABLE.........................................1-3 [4] ELECTRICAL PARTS....................................1-3 [5] WIRING DIAGRAMS.....................................1-4 CHAPTER 2. EXPLANATION OF CIRCUIT AND OP- ERATION [1] BLOCK DIAGARM ........................................2-1 [2] FUNCTIONS .................................................2-2 [3] ACTIVE FILTER CIRCUIT.............................2-4 [4] EXPLANATION OF IPM DRIVE CIRCUIT ........2-6 CHAPTER 3. FUNCTION AND OPERATION OF PRO- TECTIVE PROCEDURES [1] PROTECTIVE FUNCTIONS AND OPERA- TIONS............................................................ 3-1 [2] TROUBLESHOOTING GUIDE ...................... 3-2 CHAPTER 4. REFRIGERATION CYCLE [1] REFRIGERATION SYCLE............................. 4-1 [2] REFRIGERANT PIPE INSTALLATION WORKS ......................................................... 4-2 CHAPTER 5. DISASSEMBLING PROCEDURE [1] OUTDOOR UNIT ........................................... 5-1 Parts Guide TopPage CONTENTS MULITI SPLIT TYPE ROOM AIR CONDITIONERS (OUTDOOR UNIT) AE-X2M14LR MODEL 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.

AEX2M14LR Service Manual CHAPTER 1. SPECIFICATIONS [1] SPECIFICATION NOTE: The condition of star “✩“marked item are ‘ISO5151’: *: Representative connection ITEMS INDOOR UNIT AY-XPM7FR/9FR/12FR OUTDOOR UNIT AE-X2M14LR Cooling capacity kW 2-INDOOR OPERATION 7K & 7K 3.8(1.8 – 4.3)* Heating capacity kW 2-INDOOR OPERATION 7K & 7K 4.4 (1.9 – 5.4)* Moisture removal Liters/h 1.6 ✩ Electrical data Phase Single Rated frequency Hz 50 Rated voltage V 230V Rated current Cool A 4.1 (1.6 – 5.3)* Heat A 4.4 (1.7 – 5.9)* Rated input Cool W 900(350– 1160)* Heat W 950 (370 – 1300)* Power factor Cool % 95 Heat % 94 Compressor Type Hermetically sealed DC twin rotary Model DA130A1F-28F Oil charge Ester oil VG74 Refrigerant system Evaporator Silt Fin and Grooved tube type Condenser Corrugate Fin and Grooved tube type Control Expansion valve Name of refrigerant R410A Refrigerant volume 1680g Noise level (at cooling) dB(A) High/Med/Low 7FR: 37/34/28 45 9FR: 39/36/28 12FR: 40/37/29 Fan system Drive Direct drive Air flow quantity (at cooling) . m3/min. High/Med/Low 7FR: 8.0/7.4/5.4 33 9FR: 8.6/7.9/5.6 12FR: 10.2/8.6/6.1 Fan Cross flow fan Propeller fan Connections Refrigerant coupling Flare type Refrigerant tube size Gas, Liquid 3/8”, 1/4” Maximum length (per unit) m 25 Maximum length (total) m 40 Maximum charge-less length m 25 Maximum height difference m 10 Additional Charge (per m) g 15 Drain joint mm Connected part O.D.16 Others Safety device Compressor: Thermistor Fan motors: Thermal fuse (indoor unit). Thermal protector (Out door unit) Fuse, Micro computer control Air filters Anti-mold polypropylene net of injection type (Washable) Net dimensions Width mm 790 950 (890+60) Height mm 278 645 Depth mm 198 323 (290+33) Net weight kg 10 51

[2] EXTERNAL DIMENSION 117 320 24 24 52 284 645 621 210 151 940 323 890 290 50 5 570 170 52 179 320 645 527 890 950 60

[3] CAPACITY TABLE COOLING CAPACITY TABLE HEATING CAPACITY TABLE [4] ELECTRICAL PARTS Recommended Combination Outdoor Units Indoor Units AY-XPM7/9/12FR, GS-XPM9/12, GS-XPM7/9/12FR AE-X2M14LR 12 7 9 9 9 7 7 7 Operating Status Combination of Indoor Units Cooling Capacity (kW) Running Current (A) Power Consumption (W) A B A B RATING (Min. - Max.) RATING (Min. - Max.) RATING (Min. - Max.) 2-Room 12 09 2.2 1.6 3.8 (1.8 - 4.3) 4.1 (1.6 - 5.3) 900 (350 - 1160) 12 07 2.4 1.4 3.8 (1.8 - 4.3) 4.1 (1.6 - 5.3) 900 (350 - 1160) 09 09 1.9 1.9 3.8 (1.8 - 4.3) 4.1 (1.6 - 5.3) 900 (350 - 1160) 09 07 2.1 1.7 3.8 (1.8 - 4.3) 4.1 (1.6 - 5.3) 900 (350 - 1160) 07 07 1.9 1.9 3.8 (1.8 - 4.3) 4.1 (1.6 - 5.3) 900 (350 - 1160) 1-Room 12 OFF 3.4 OFF 3.4 (1.4 - 4.0) 4.2 (1.5 - 6.0) 900 (320 - 1320) 09 OFF 2.6 OFF 2.6 (1.4 - 3.3) 3.0 (1.5 - 4.2) 660 (320 - 920) 07 OFF 2.0 OFF 2.0 (1.4 - 2.7) 2.3 (1.5 - 3.2) 510 (320 - 700) Operating Status Combination of Indoor Units Heating Capacity (kW) Running Current (A) Power Consumption (W) A B A B RATING (Min. - Max.) RATING (Min. - Max.) RATING (Min. - Max.) 2-Room 12 09 2.5 1.9 4.4 (1.9 - 5.4) 6.6 (1.7 - 5.9) 950 (370 - 1300) 12 07 2.8 1.6 4.4 (1.9 - 5.4) 6.6 (1.7 - 5.9) 950 (370 - 1300) 09 09 2.2 2.2 4.4 (1.9 - 5.4) 6.6 (1.7 - 5.9) 950 (370 - 1300) 09 07 2.5 1.9 4.4 (1.9 - 5.4) 6.6 (1.7 - 5.9) 950 (370 - 1300) 07 07 2.2 2.2 4.4 (1.9 - 5.4) 6.6 (1.7 - 5.9) 950 (370 - 1300) 1-Room 12 OFF 3.9 OFF 3.9 (1.2 - 4.6) 5.2 (1.5 - 7.2) 1140 (320 - 1570) 09 OFF 3.0 OFF 3.0 (1.2 - 4.2) 3.8 (1.5 - 6.4) 830 (330 - 1400) 07 OFF 2.4 OFF 2.4 (1.2 - 3.3) 3.1 (1.5 - 4.6) 680 (320 - 1010) Compressor DA130A1F-28F Hermetically sealed DC twin rotary Outdoor fan motor MLB051 Fuse 1, 101 — QFS-GA065JBZZ(20A,250V) Fuse 6 — QFS-GA064JBZZ(1A,250V) Fuse 3, 4 — QFS-GA062JBZZ(3.15A,250V) Fuse 5 — QFS-GA063JBZZ(2A,250V)

[5] WIRING DIAGRAMS IPM P.W.B. from ELECTROLYTIC CAPACITOR C10(+) from ELECTROLYTIC CAPACITOR C10(-) from COMPRESSOR TERMINAL W "ORANGE" from COMPRESSOR TERMINAL V "WHITE" from COMPRESSOR TERMINAL U "RED" from CONTROL PWB CN14 from CONTROL PWB BCN1