Service manual and spare parts list and models anl/avl-100 avl-120 avl-140 avr-100 avr-120 avr-140 50 hz.
Contents 1. Sky line introduction and general description ……………………. 03 2. Technical data tables ………………………………………………………….. 05 3. Capacity and pressure charts ……………………………………................... 08 4. Refrigeration cycle diagrams ……………………………………………... 15 5. Air flow curves ……………………………………………………………………. 19 6...
Sky - 3 - introduction this service manual provides comprehensive technical documentation for sky split air conditioners, models anl-100, avl-100 and avl-120. This information contained in the manual is useful for application engineers, architects, designers and various level service and installatio...
Sky - 4 - 1.2 nameplate information technical information for a specific unit appears on the unit nameplate, which is attached to the indoor and/or the outdoor units. See figure 1-1: typical technical data nameplate. The nameplate includes the following information: model air-conditioner model name ...
Sky - 5 - 2.1 technical data table – models anl-100, avl-100 anl-100 avl-100 model 50hz r22 r407c r22 r407c btu/h 96700 95000 96700 95000 kcal/h 24409 23940 24409 23940 cooling capacity watt 28341 27842 28341 27842 btu/h 97300 95540 97300 95540 kcal/h 24560 24076 24560 24076 heating capacity watt 28...
Sky - 6 - 2.2 technical data table – models avl-120, avl-140 avl-120 avl-140 model 50hz r22 r407c r22 r407c btu/h 120300 118000 144000 141000 kcal/h 30366 29736 cooling capacity watt 35258 34583 42204 41324 btu/h 121500 117700 145400 141600 kcal/h 30669 29660 heating capacity watt 35610 34500 42614 ...
Sky - 7 - 2.3 technical data table – models avr-100, avr-120, avr-140 avr-100 avr-120 avr-140 model 50hz r22 r407c r22 r407c r22 r407c btu/h 96700 95000 120300 118000 144000 141000 kcal/h 24409 23940 30366 29736 cooling capacity watt 28341 27842 35258 34583 42204 41324 btu/h 97300 95540 121500 11770...
Sky - 8 - 3. Capacity and pressure charts 3.1 using cooling and heating capacity curves the cooling and heating characteristics curves are mainly intended for use by air conditioning engineers as an aid in designing systems and in determining the capacity and number of units required at a given site...
Sky - 9 - 3.2 cooling and heating capacity curves anl-avl-avr 100 outdoor r.H = 40% indoor r.H = 47% indoor temp = 27ºc max.Air speed: turbo outdoor r.H. = 77% indoor temp = 20 ºc air speed: turbo *cooling capacity 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 24 28 32 35 40 44 outdoor temp [ o c] c a p a...
Sky - 10 - 3.3 cooling and heating capacity curves avl-avr 120 outdoor r.H = 40% indoor r.H = 47% indoor temp = 27ºc max.Air speed: turbo outdoor r.H. = 77% indoor temp = 20 ºc air speed: turbo *cooling capacity 33 34 35 36 37 38 39 24 28 32 35 40 44 outdoor temp [ o c] c a p aci t y [ k w ] **heati...
Sky - 11 - cooling capacity 39 40 41 42 43 44 45 46 24 28 32 35 40 44 outdoor tem p o c cap a ci t y kw heating capacity 0 10 20 30 40 50 60 -15 -10 -5 0 5 7 10 outdoor tem p o c cap ac it y kw 3.4 cooling and heating capacity curves avl-avr 140 outdoor r.H = 40% indoor r.H = 47% indoor temp = 27ºc ...
Sky - 12 - 3.5 system performance (pressure) charts anl-avl-avr 100 outdoor r.H. = 77% indoor temp = 20 ºc air speed: turbo outdoor r.H = 40% indoor r.H = 47% indoor temp = 27ºc max.Air speed: turbo **heating discharge pressure 0 50 100 150 200 250 300 -10 -5 0 5 7 10 15 outdoor temp. [ o c] pr ess ...
Sky - 13 - 3.6 system performance (pressure) charts avl-avr 120 outdoor r.H = 40% indoor r.H = 47% indoor temp = 27ºc max.Air speed: turbo outdoor r.H. = 77% indoor temp = 20 ºc air speed: turbo **heating suction pressure 0 10 20 30 40 50 60 70 -10 -5 0 5 7 10 15 outdoor temp. [ o c] pr essu r e [ p...
Sky - 14 - 3.7 system performance (pressure) charts avl-avr 140 outdoor r.H = 40% indoor r.H = 47% indoor temp = 27ºc max.Air speed: turbo outdoor r.H. = 77% indoor temp = 20 ºc air speed: turbo **heating suction pressure 0 10 20 30 40 50 60 70 -10 -5 0 5 7 10 15 outdoor temp. [ o c] pr essu r e [ p...
Sky - 15 - 4.1 refrigeration cycle anl-100
Sky - 16 - 4.2 refrigeration cycle avl-100
Sky - 17 - 4.3 refrigeration cycle avl-120
Sky - 18 - 4.4 refrigeration cycle avl-140
Sky - 19 - 5.1 air flow curves anl-100 ai r f lo w an l- 10 0 0 5 10 15 20 25 30 35 40 45 0 10 00 20 00 300 0 4000 5000 6000 q [ m 3 /h] p [ mm h 2 o] tu r b o hi g h low.
Sky - 20 - 5.2 air flow curves avl-100 a ir fl ow a v l- 10 0 0 5 10 15 20 25 30 35 0 1000 2000 3000 4000 5000 6000 q [ m 3 /h ] p [m m h 2 o ] tu r b o hi g h low.
Sky - 21 - 5.3 air flow curves avl-120 a ir flow a v l- 12 0 0 5 10 15 20 25 30 35 40 45 0 100 0 20 00 300 0 4000 50 00 60 00 700 0 800 0 q [ m 3 /h ] p [ mm h 2 o] turb o hi g h lo w.
Sky - 22 - ai r f l o w av l -1 4 0 0 5 10 15 20 25 30 35 0 2 000 4 000 6000 8000 10000 q [ m 3 /h ] p [mmh 2 o] tur b o hi gh low 5.4 air flow curves avl-140
Sky - 23 - power supply comp fan2 fan1 outdoor unit cc ccf2 ccf1 rvs rh ps rh h 7 3 1 comp rvs of n r th3 th3 nv rnv nv rnv 4 mm 4 mm 4 mm 1 2 3 4 rvs white yellow brown blue green/yellow black r s t gr n 2 9 8 6 legend: fc- indoor fan motors capacitor ps- head pressure control rh-cancel high pressu...
Sky - 24 - cont. Con1 th1 th2 con2 con3 6 2 4 rl6 rl7 rl5 rl3 rl4 rl8 rl1 rl2 6 2 9 8 con5 om ol oh comp rvs con6 7 3 1 con8 fuse 6a fan1 fan2 ct cl ch it il ih con4 th3 fc1 fc2 indoor unit connect to point "2" white yellow brown blue green/yellow black main display tac-480 power supply comp fan2 fa...
Sky - 25 - instalation instructions 7.1 general these instructions are intended as general guidelines. The instructions refer to anl and avl products. The air conditioner must be installed by trained and authorized personnel. Use 7/8" and 1/2"copper tubing for connecting the outdoor and indoor units...
Sky - 26 - 7.4 typical anl/avl system installation fig. 7-2 1. Outdoor unit (condenser). 6. Return air door grill. 2. Indoor unit (evaporator). 7. Return air intake grill. 3. Duct system. 8. Control unit. 4. Wall air diffusers. 9. Inter-unit piping and wiring. 5. Ceiling air diffusers. 7.4.1 indoor ...
Sky - 27 - 7.5 installing the outdoor unit • make sure to leave sufficient space around the unit. See figure 6-4 for minimum required distance between the unit and nearby walls. • install the unit in a location with convenient access for service and maintenance purposes. • protect the unit from any ...
Sky - 28 - 7.6 installing the indoor unit fig. 7-5 • allow free access to the service door, air filter and control box. • carefully plan the drainage tube path at a minimum slope of 2% avoiding sharp bends or oil traps. • the indoor unit may be installed either hanging from the ceiling or resting on...
Sky - 29 - 7.6.3 drilling a hole in the wall for drainage and inter-unit connections • to make the connections between the indoor and outdoor units, a 70 mm hole should be drilled for the refrigerant lines, drainage hose and electrical cable passage, through the wall, as shown in fig. 7-6. • make su...
Sky - 30 - 7.8 connecting the drain hose connectthe rubber syphon to the drain hose connection. See fig. 7-8 for details. Fig. 7-8 7.9 connecting the refrigerant lines and refrigerant charge 7.9.1 connecting the refrigerant lines • to connect the refrigerant lines use only "l" type sealed, dehydrate...
Sky - 31 - 7.9.2 flaring and connecting • remove the protecting cap from the flare fitting. • remove the protecting cap from the tubing and cut to the required length. Make sure that the cut is perpendicular and clean, without burrs. • slip the flare nut on the tubing and flare the tube end, using s...
Sky - 32 - 7.9 installing the wall mounted unit and the remote control • remove the two units illustrated in figure 6-10 from their packaging. • attach each unit to the wall with two screws. Use the template attached to the packaging to assist in positioning the screws for the wall mounted unit. • t...
Sky - 33 - 7.10.1 electrical connections fig. 7-12 place the control box on the indoor unit service door, or up to 1.5 m. From the unit. The box should be conveniently located for access by service personnel. Protect both the control box and the electrical connections from water and high humidity. •...
Sky - 34 - 7.10.2 wiring the outdoor unit fig. 7-13 • remove the outdoor unit side cover. • connect the wires to the terminal block male-female, in accordance with the color coding, as shown in fig. 7-11. • connect the outdoor sensor cable, making sure the connector is properly inserted. • secure th...
Sky - 35 - 7.11.1 check list follow this check list: • do all the remote control buttons function properly? • do the i.R. Receiver display panel lights work properly? • does the drainage work? • are there unusual noises or vibrations during operation? • is noise, drain water or air flow from the uni...
Sky - 36 - 8. Troubleshooting guide 8.1 general troubleshooting. Note: check for broken wires and loose cable lugs first! Warning: always unplug the a/c before performing cleaning or maintenance activities. Symptom probable cause corrective action 1 a/c fails to start. 1. Power supply to unit not co...
Sky - 37 - general troubleshooting (continued). Symptom probable cause corrective action 4 in cool mode: high pressure, or; in heat mode: outdoor coil freeze. 1. Run capacitor of outdoor fan motor is burnt. 2. Winding of outdoor fan motor is shorted. 1. Replace outdoor fan motor run capacitor. 2. Re...
Sky - 38 - general troubleshooting (continued). Symptom probable cause corrective action 9 water accumulates and overflows from evaporator drain pan. Drain pan pipe or hose is clogged or the spout of drain pan is clogged. Disassemble plastic drain-pipe from spout of evaporator drain pan. Flush with ...
Sky - 39 - general troubleshooting (continued). Symptom probable cause corrective action 15 outdoor fan is not running at all. 1. Power supply failure.. 2. Fan motor relays failure. 3. Fan contactor failure. 4. Motor winding failure (check resistance). 1. Check power supply. 2. Replace faulty relays...
Sky - 40 - 8.2 poor cooling troubleshooting. Symptom probable cause corrective action 1 refrigerant flow failure 5. Refrigerant gas shortage. 6. Excessive overcharging of refrigerant. 7. Gas leakage. 8. Clogging of strainer or capillary tube. 9. 4-way valve is defective. 10. Solenoid 4-way valve is ...
Sky - 41 - 8.3 poor heating troubleshooting. Symptom probable cause corrective action 1 refrigerant flow failure 1. Refrigerant gas shortage. 2. Excessive overcharging of refrigerant. 3. Gas leakage. 4. Clogging of strainer or capillary tube. 5. 4-way valve is defective. 6. Solenoid 4-way valve is d...
Sky - 42 - 8.4 indicator lamps troubleshooting. Lamps status indication corrective action 1 power flashes 10 seconds after a/c startup (with or without other signal lamps). Communication problem. Check connection between indoor and outdoor units. 2 power, compres. And pressure lamps flash. Th-1 fail...
Sky - 43 - indicator lamps troubleshooting (continued). Lamps status indication corrective action 9 power lamp flashes, impedance & compres. Are lit before a/c startup. High voltage. Check power supply voltage. Check electrical connections. Replace tac-444. 10 power lamp flashes, impedance & compres...
Sky - 44 - 9. Spare parts list 9.1 indoor unit assembly indoor unit assembly parts parts no. Avl-140 avl-120 avl-100 anl-100 quantity per unit part description no. In fig. 9-1 4021138 4021138 4021108 n/a 1 (avl) centrifugal fan - right 1 4021138 4021138 4021109 n/a 1 (avl) centrifugal fan - left 2 p...
Sky - 45 - fig. 9-1: indoor unit assembly parts 29 31 30 6 5 4 3 2 1 7 9 10 11 12 13 14 15 16 17 18 20 19 21 23 22 24 25 27 26 28 8 32 anl only anl only avl only avl only avl only avl only.
Sky - 46 - 9.2 outdoor unit case assembly anl-100, avl-100 (outdoor unit case assembly) parts no. Avl-100 anl-100 quantity per unit part description no. In fig. 9-2 pcuc100002 pcuc100002 1 cover 1 pcuc100004 pcuc100004 1 back panel 2 pcuc100013 pcuc100013 1 terminal box 3 pcuc100012 pcuc100012 1 com...
Sky - 47 - fig. 9-2: outdoor unit case assembly 1 2 3 4 5 6 7 8 9 14 16 17 18 15 10 11 12 13.
Sky - 48 - 9.3 outdoor unit refrigerant system components anl-100, avl-100, avl-120, avl-140 (outdoor unit refrigerant system components) parts no. Avl-140 avl-120 anl-100 avl-100 quantity per unit part description no. In fig. 8-3 06045185 06011440 06011240 1 compressor 1 0604m185 0604m160 0604m125 ...
Sky - 49 - fig. 9-3: outdoor unit refrigerant system components 14 15 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13.
Sky - 50 - 9.4 outdoor unit electrical components anl-100, avl-100, avl-120, avl-140 (outdoor unit electrical components) parts no. Avl-140 avl-120 anl-100 avl-100 quantity per unit part description no. In fig. 9-4 4060r13 4060r13 4060r13 2 axial fan with protection screen 1 pcuc100017 pcuc100017 pc...
Sky - 51 - fig. 9-4: outdoor unit electrical components 1 2 3 4 5 6 7 8 9 10 11 12 13.
Sky - 52 - 9.5 spare parts for models avr-100, avr-120, avr-140 refrigerant system components parts no. Avr-140 avr-120 avr-100 part description no. 06045185 0604m160 0604m125 compressor 1a 11020118 11020078 11020078 suction accumulator 2 pcuc100020 pcuc100020 pcuc100020 suction accumulator support ...
En-sky-anl/avl/avr 100-120-140-v01-r01 jan. 2005.