Acson international A5RT-C Series Technical Manual Download Page 50 | Manualshive

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48

Service and Maintenance

MAINTENANCE

Service Parts

Maintenance Procedure

Air Filter

- Remove any dust adhering to the ﬁ lter by using a vacuum cleaner or wash in lukewarm

water (below 40°C) with a neutral cleaning detergent.

- Rinse the ﬁ lter well and dry before placing it back onto the unit.
- Do not use gasoline, volatile substances or chemicals to clean the ﬁ lter.
- Clean the ﬁ lter at least once every 2 weeks or more frequently if neccesary.

Air Filter Position

Unit shown in the diagram is A5RT210/240C. Other models shall be follow the same method.

Remove filter cover for filter service

Air Filter

Air Filter

For superb performance and lasting durability, please do not forget to conduct proper and regular
maintenance.

Cleaning The Outdoor Heat Exchanger

If you use your air conditioner for prolonged period of time, the outdoor unit heat exchanger will become dirty
impairing its function and reducing the performance of the air conditioned. Consult your local dealer about
the cleaning of the heat exchanger.

HEAT

EXCHANGER

HEAT

EXCHANGER

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Summary of Contents for A5RT-C Series

Page 1: ...Technical Manual ROOFTOP PACKAGED A5RT C SERIES...

Page 2: ...perating Range 6 Refrigerant Circuit Diagrams 7 Installation Guideline 8 Sound Data 11 Sound Pressure Level 11 Sound Power Level 12 NC Curve 13 Selection Process 17 Fan Performance Table 18 Fan Perfor...

Page 3: ...oduct Type RT Rooftop Size 60 60 000 Btu hr 90 90 000 Btu hr 120 120 000 Btu hr 150 150 000 Btu hr 180 180 000 Btu hr 210 210 000 Btu hr 240 240 000 Btu hr 300 300 000 Btu hr Product series C C Series...

Page 4: ...03 PSV 2 0 Hydrophilic Gold Coated Hydrophilic Gold Coated Thermostatic Expansion Valve TXV Saranet Horizontal Not Convertible COOLING ONLY A5RT60C FUBHA X X X X X X X X A5RT90C FUBHA X X X X X X X X...

Page 5: ...r top performance in both standard and high ambient temperature conditions Each unit is capable of operating continuously at an outdoor ambient of up to 52 C Lightweight and compact The lightweight an...

Page 6: ...unit s characteristics The fan motor is IP55 rated protection index with class B insulation class Condenser Coil Condenser coils are manufactured from seamless inner grooved copper tubes mechanically...

Page 7: ...unbalance It is designed to protect compressors from reverse rotation The onboard LED indicators indicates the ON and FAULT status Microprocessor Based Control The control system consists of a microp...

Page 8: ...ature is in allowance range as stated in diagram below Cooling The use of your air conditioner outside the range of working temperature and humidity can result in serious failure Cooling Operation Ran...

Page 9: ...s in the system b Item no 9 is applicable for A5RT180C only 4 2 8 5 7 9 6 3 3 3 1 No Item Description 1 Compressor 2 High Pressure Switch 3 Access Valve 4 Outdoor Heat Exchanger 5 Indoor Heat Exchange...

Page 10: ...rted pictures and static Depending on the type and source of the electrical waves static may be heard even when more than 1m away IMPORTANT ENGLISH Important information regarding the refrigerant used...

Page 11: ...rical control circuit service compressor service Condenser air inlet Condenser air inlet Condenser air outlet 2 Cable Size Model Power Cable mm2 Breaker Capacity A Over Current Protection Switch A Ear...

Page 12: ...of the local wiring code Observe the notes mentioned below when wiring to the terminal block Precautions to be taken for power supply wiring Use a round crimp style terminal for connection to the ter...

Page 13: ...8 A5RT120C 70 67 62 60 54 53 50 65 60 A5RT150C 75 66 61 64 55 52 50 67 65 A5RT180C 78 69 63 63 58 57 52 68 69 A5RT210C 73 68 65 65 60 56 52 69 64 A5RT240C 72 69 67 66 60 58 53 70 65 A5RT300C 70 68 68...

Page 14: ...4 72 69 85 A5RT180C 94 86 82 84 76 76 71 87 A5RT210C 89 87 84 86 79 75 69 89 A5RT240C 89 87 85 86 80 76 70 89 A5RT300C 89 88 86 87 86 83 77 92 Measuring Location Microphone position 1 Measurement at o...

Page 15: ...sure level dB ref 20 Pa Octave band frequency Hz A5RT60C NC70 NC45 NC50 NC55 NC60 NC65 NC20 NC25 NC30 NC35 NC40 10 20 30 40 50 60 70 80 0 0 0 8 0 0 0 4 0 0 0 2 0 0 0 1 0 0 5 0 5 2 5 2 1 Sound pressure...

Page 16: ...evel dB ref 20 Pa Octave band frequency Hz A5RT120C NC70 NC45 NC50 NC55 NC60 NC65 NC20 NC25 NC30 NC35 NC40 10 20 30 40 50 60 70 80 0 0 0 8 0 0 0 4 0 0 0 2 0 0 0 1 0 0 5 0 5 2 5 2 1 Sound pressure leve...

Page 17: ...evel dB ref 20 Pa Octave band frequency Hz A5RT180C NC70 NC45 NC50 NC55 NC60 NC65 NC20 NC25 NC30 NC35 NC40 10 20 30 40 50 60 70 80 0 0 0 8 0 0 0 4 0 0 0 2 0 0 0 1 0 0 5 0 5 2 5 2 1 Sound pressure leve...

Page 18: ...evel dB ref 20 Pa Octave band frequency Hz A5RT240C NC70 NC45 NC50 NC55 NC60 NC65 NC20 NC25 NC30 NC35 NC40 10 20 30 40 50 60 70 80 0 0 0 8 0 0 0 4 0 0 0 2 0 0 0 1 0 0 5 0 5 2 5 2 1 Sound pressure leve...

Page 19: ...0 mm diameter pulley size Recheck with Db 120 mm Blower pulley 1430 x 100 120 1192 RPM We thus need to change the blower pulley from 140 mm to 120 mm in order to obtain the higher operating static pre...

Page 20: ...or A5RT60C 1 Figures are for reference only 2 indicates factory set point 3 indicates 0 75kW evaporator fan motor 4 indicates 1 1kW evaporator fan motor A5RT90C Air Flow CFM External Static Pressure P...

Page 21: ...0 80 841 0 956 934 1 16 1020 1 38 5000 764 1 17 853 1 39 937 1 62 1018 1 86 1094 2 12 6000 706 1 50 916 2 01 991 2 27 1063 2 54 1133 2 82 Air Flow CFM 300 350 400 450 500 RPM PO kW RPM PO kW RPM PO kW...

Page 22: ...0 623 1 82 688 2 11 752 2 42 785 2 58 875 3 11 9600 703 2 87 759 3 20 813 3 55 867 3 92 920 4 31 Air Flow CFM 300 350 400 450 500 RPM PO kW RPM PO kW RPM PO kW RPM PO kW RPM PO kW 6000 902 2 37 964 2...

Page 23: ...1 90 1210 SPZ 1 75 1108 SPZ 630 1 200 190 210 1 10 1470 1224 A5RT120C SPZ 2 160 2012 SPZ 2 80 1210 SPZ 772 2 190 180 200 1 50 1480 741 A5RT150C SPZ 2 140 1610 SPZ 2 80 1210 SPZ 710 2 180 170 190 2 20...

Page 24: ...0 200 300 400 500 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 Total Static Pressure Pa Air Flow Rate A5RT60C 1200 1100 Internal Static Pressure Standard Point CFM 1300 0 75 kW 1 1 kW RPM 900 110...

Page 25: ...300 400 500 2100 2300 2500 2700 2900 3100 3300 Total Static Pressure Pa Air Flow Rate A5RT90C Internal Static Pressure Standard Point CFM 1400 0 75 kW 1 1 kW RPM 1500 L s 1300 1200 1100 1000 1400 156...

Page 26: ...00 700 0 0 3 5 0 0 8 4 0 0 3 4 0 0 8 3 0 0 3 3 Total Static Pressure Pa Air Flow Rate A5RT120C 800 700 1000 Internal Static Pressure Standard Point CFM 900 RPM 1560 1600 1800 2000 2200 2400 2490 1100...

Page 27: ...50C 0 100 200 300 400 500 600 3800 4300 4800 5300 5800 Total Static Pressure Pa Air Flow Rate 1200 1100 Internal Static Pressure Standard Point CFM 1300 2 2 kW RPM 2200 2800 L s 2000 1800 2400 2830 10...

Page 28: ...200 300 400 500 5400 5900 6400 6900 7400 7900 8400 Total Static Pressure Pa Air Flow Rate A5RT180C 600 500 Internal Static Pressure Standard Point CFM 700 2 2 kW 3 0 kW RPM 3400 3800 L s 3200 3000 28...

Page 29: ...0 5800 6200 6600 7000 7400 7800 8200 8600 9000 Total Static Pressure Pa Air Flow Rate A5RT210C 1100 Internal Static Pressure Standard Point CFM 3 7 kW RPM 3000 L s 2800 2740 3200 4250 1000 900 700 600...

Page 30: ...00 6000 6400 6800 7200 7600 8000 8400 8800 9200 9600 Total Static Pressure Pa A5RT240C 1100 Internal Static Pressure Standard Point CFM 3 7 kW RPM 3100 L s 2900 2831 3300 4500 1000 900 700 600 800 5 5...

Page 31: ...700 6750 7250 7750 8250 8750 9250 9750 10250 10750 Total Static Pressure Pa Air Flow Rate A5RT300C 1100 Internal Static Pressure Standard Point CFM 3 7 kW RPM 3400 L s 3200 3600 5073 1000 900 700 600...

Page 32: ...PE WASHABLE SARANET SIZE L x W x t mm 1100 x 500 x 4 1100 x 660 x 4 895 x 685 x 4 895 x 685 x 4 QUANTITY pc 1 1 2 2 CONDENSER SOUND PRESSURE LEVEL dBA 61 62 65 67 SOUND POWER LEVEL dBA 81 83 83 85 UNI...

Page 33: ...0 x 4 1040 x 750 x 4 1040 x 750 x 4 1040 x 1050 x 4 QUANTITY pc 2 2 2 2 CONDENSER SOUND PRESSURE LEVEL dBA 68 69 70 72 SOUND POWER LEVEL dBA 87 89 89 92 UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 1690 x...

Page 34: ...ITCH TYPE NC Auto Reset OPEN kPa psi 124 18 CLOSE kPa psi 193 28 PHASE SEQUENCER YES DISC THERMOSTAT SETTING C F 125 257 MODEL INDOOR A5RT180C A5RT210C SAFETY DEVICE HIGH PRESSURE SWITCH TYPE NC Auto...

Page 35: ...84 13 91 12 13 6 25 30 C 19 97 18 51 3 66 19 34 18 18 3 91 18 66 17 84 4 20 17 96 17 48 4 53 16 73 16 28 5 04 15 25 14 84 5 67 14 96 14 56 5 85 13 97 13 60 6 26 33 C 20 29 20 29 3 68 19 77 19 77 3 94...

Page 36: ...18 41 9 83 30 C 29 47 27 30 5 84 28 53 26 82 6 23 27 53 26 32 6 69 26 50 25 79 7 21 24 76 24 10 7 85 22 67 22 07 8 61 22 08 21 49 9 33 20 69 20 13 9 84 33 C 29 93 29 93 5 86 29 17 29 17 6 27 28 36 28...

Page 37: ...5 24 60 13 30 30 C 39 78 39 66 7 66 38 51 38 51 8 18 37 16 37 16 8 78 35 77 35 77 9 46 33 33 33 33 10 34 30 41 30 41 11 39 29 32 29 32 12 62 27 37 27 37 13 32 33 C 40 40 40 40 7 69 39 37 39 37 8 23 38...

Page 38: ...9 43 16 53 30 C 49 11 44 35 9 73 47 54 43 57 10 39 45 88 42 74 11 15 44 15 41 89 12 02 41 34 39 22 13 14 37 97 36 02 14 48 36 36 34 49 15 66 34 11 32 36 16 56 33 C 49 88 49 88 9 77 48 60 48 60 10 45 4...

Page 39: ...1 38 73 19 55 30 C 59 26 59 26 11 93 57 37 57 37 12 74 55 37 55 37 13 68 53 28 53 28 14 74 49 94 49 94 15 93 45 92 45 92 17 35 43 27 43 27 18 62 40 59 40 59 19 57 33 C 60 19 60 19 11 98 58 65 58 65 12...

Page 40: ...9 44 39 22 43 30 C 69 74 67 07 13 70 67 51 65 89 14 63 65 16 64 64 15 71 62 70 62 70 16 92 58 81 58 81 18 28 54 14 54 14 19 92 51 52 51 52 21 37 48 40 48 40 22 46 33 C 70 83 70 83 13 76 69 02 69 02 14...

Page 41: ...2 47 35 25 93 30 C 78 90 74 03 15 63 76 38 72 73 16 69 73 71 71 35 17 92 70 94 69 93 19 31 66 53 65 57 20 91 61 23 60 35 22 83 57 69 56 87 24 68 54 16 53 39 25 96 33 C 80 13 80 13 15 70 78 09 78 09 16...

Page 42: ...30 C 99 53 88 72 19 88 96 35 87 16 21 23 92 99 85 51 22 79 89 49 83 80 24 55 83 34 78 04 26 66 75 95 71 12 29 19 72 13 67 54 31 14 67 20 62 93 32 83 33 C 101 09 101 09 19 96 98 51 98 51 21 36 95 78 9...

Page 43: ...kg A B C D 82 108 108 82 380 1112 84 84 94 1112 94 0 2 5 1 2 4 1 B A D 730 770 50 50 270 184 674 1300 1280 1350 172 145 0 3 5 1 0 7 1 508 C CENTER OF GRAVITY Weight of corner kg Total weight kg A B C...

Page 44: ...165 165 650 1965 1390 2 5 0 1 8 8 9 1 1630 48 150 50 350 165 700 125 3 8 3 8 1800 94 1800 94 142 830 D B C A 994 CENTER OF GRAVITY Model A5RT180C Weight at corner kg Total weight kg A B C D 190 190 23...

Page 45: ...8 138 768 245 720 1320 2430 1650 2410 150 2110 150 160 2110 160 C A Model Weight at corner kg Total weight kg A B C D A5RT210C 238 238 227 227 930 A5RT240C 240 240 230 230 940 CENTER OF GRAVITY Model...

Page 46: ...44 Wiring Diagrams Wiring Diagrams Model A5RT60 90C...

Page 47: ...45 Wiring Diagrams Model A5RT120 150 180C...

Page 48: ...46 Wiring Diagrams Model A5RT210 240 300C...

Page 49: ...part to deform as a result of chemical reaction CAUTION When the compressor is to be stopped for a long time the crankcase heater should be energized for at least 6 hours before start of operation Do...

Page 50: ...ntly if neccesary Air Filter Position Unit shown in the diagram is A5RT210 240C Other models shall be follow the same method Remove filter cover for filter service Air Filter Air Filter For superb per...

Page 51: ...be cooled su ciently The air lter is dirty The doors and windows are opened The air suction and discharge of both indoor and outdoor units are clogged or blocked The regulated temperature or temperatu...

Page 52: ...e as below E01 Require manual reset E02 Compressor 1 high temperature overload E03 Compressor 2 high temperature overload E06 Compressor 1 high pressure trip contact open E07 Compressor 2 high pressur...

Page 53: ...Missing 6ZLWFK R the unit Check the 3 phase wiring Overheat High discharge temperature Check the refrigerant system Sensor missing 6ZLWFK R the unit Plug in sensor ON OFF Fast Blink Model A5RT120 150...

Page 54: ...A5RT C www acson com my ACSON MALAYSIA SALES SERVICE SDN BHD 129688 D a member of DAIKIN group Lot 4 Lorong 19 1A Seksyen 19 46300 Petaling Jaya Selangor Darul Ehsan MALAYSIA Tel 603 7964 8200 Sales F...

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