2. Specifications 2.1 Specifications for inverter units item Model AB182ACERA cooling heating Function Capacity 5.0 1.8--5.8 5.2 2.0---6.2 Sensible heat ratio 0.71 Total power input 1660 550---2400 1730 600---2300 Max. power input 2650 2650 3.01 3.01 EER or COP Dehumidifying capacity 10 ³×m³/h A / A 7.8(3.0---10.5 /12.0...
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item Model AD182AMERA Function cooling heating Capacity 5.1 1.8---6.0 6.0 2.0---7.1 0.75 Sensible heat ratio Total power input 1580 550---2650 1650 600---2650 Max. power input 2650 2650 EER or COP 3.23 3.64 Unit model (color) AD182AMERA(WHITE) Type × Number cross flow*1 1150/1050/860/680R/MIN Speed(H-M-L) r/min...
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item Model AU182AFERA Power cable 3G 4.0mm2 Power source N, V, Hz 1, 220--230, 50 Start Current Circuit breaker WHITE Unit model (color) Model / Manufacture TNB175FLBM1/MITSUBISHI ELECTRIC Oil model MEL56 Compressor Oil charging 670ML scroll type Type axial×1 Type × Number 860±30 Speed r/min...
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item Model AB242ACERA cooling heating Function Capacity 7.0 2.0---8.0 7.8 2.5--8.5 0.72 Sensible heat ratio Total power input 2300(500---3250)W 2.25(500---2750)W Max. power input 3300W 3300W 3.04 3.46 EER or COP Dehumidifying capacity 10 ³×m³/h A / A 11.0(2.5--14.5 10.0(2.5--12.0 Running /Max.Running current AB242ACERA(black) Unit model (color) Centrifugal ×...
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item Model AD242ALERA Function cooling heating Capacity 7.35 2.0---8.2 8.15 3.0---9.0 0.72 Sensible heat ratio Total power input 2280(600---3250)W 2250(600---3250)W Max. power input 3300W 3300W EER or COP Running /Max.Running 10.0(2.5--14.5)A / 10.0(2.5--14.5)A / A / A current 15.0A 15.0A AD242ALERA(grey) Unit model (color) Type ×...
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item Model AU242AGERA Power cable 3G 4.0mm2 1PH,220-230VAC,50HZ Power source N, V, Hz Start Current WHITE Unit model (color) Model / Manufacture TNB175FLBM1 MITSUBISHI MEL56 Oil model Compressor 670ML Oil charging Type Rotary axial×1 Type × Number Speed r/min 910±30 0.06 Fan motor output power 3000...
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item Model AB362ACERA Function cooling heating Capacity Btu/h 33800 38200 Capacity 9.9(2.2~11.6) 11.2(2.5~12.0) 0.73 Sensible heat ratio Total power input 3290(650---3800) 3280(650---3800) Max. power input 4300 4300 3.01 3.09 EER or COP Energy efficiency stage Dehumidifying capacity 10 ³×m³/h 14.3(2.9-17.0)/19.3 14.3(2.9-17.0)/19.3 A / A Running /Max .
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AD362AMERA item Model cooling heating Function Capacity BTU/h 32400 38000 Capacity 9.5(2.2~10.8) 11.0(2.5~12.0) 0.73 Sensible heat ratio Total power input 3280(500---3900) 3430(500---3900) 4300 4300 Max. power input 3.21 EER or COP Energy efficiency stage Dehumidifying capacity 10 ³×m³/h 14.3(2.3-17.5)/19.3 15.0(2.3-17.5)/19.3 A / A Running /Max .
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Item Model AU362AHERA 3*4.0 Power cable 1, 220-230, 50 Power source N, V, Hz Start Current AU362AHERA WHITE Unit model (color) TNB220FLBM/MITSUBISHI Model / Manufacture Compressor Rotary Type axial*1 Type × Number 950r/min±50 r/min Speed 0.06 Fan motor output power 4000/-/- Air-flow(H-M-L) m³/h...
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2.2 Specifications for fix frequency unit item Model AB182ACEAA cooling heating Function 17000 18000 Capacity BTU/h Capacity 1780 1550 Total power input Max. power input 2050 1950 2.81 3.41 EER or COP cooling: 7.5A /10.5A heating: 7.0A /10.0A Running /Max.Running current A / A Unit model (color) AB182ACEAA...
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item Model AD182ALEAA cooling heating Function 18000 18500 Capacity BTU/h 5.17 5.38 Capacity 1720 1580 Total power input 2000 1950 Max. power input 3.01 3.41 EER or COP cooling: 7.8A /9.5A heating 7.3A /9.3A Running /Max.Running current A / A Class 1 Class of anti electric shock Unit model (color)
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item Model AB242ACEAA cooling heating Function 7.25 Capacity 0.72 Sensible heat ratio Total power input 2400 2300 3100W 3000W Max. power input 3.02 3.22 EER or COP Dehumidifying capacity 10 ³×m³/h 11.0A/13.9A 10.5A/13.4A A / A Running /Max.Running current grey Unit model (color) centrifugal fan*1 Type ×...
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item Model AD242ALEAA cooling heating Function 7.25 Capacity 0.72 Sensible heat ratio Total power input 2400 2300 3100W 3000W Max. power input 3.02 3.30 EER or COP Dehumidifying capacity 10 ³×m³/h 11.0A/13.9A 10.5A/13.4A A / A Running /Max.Running current grey Unit model (color) centrifugal fan*2 Type ×...
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item Model AU242AGEAA H05RN-F 3G 4.0mm2 Power cable Power source N, V, Hz 1PH,220-230VAC,50HZ WHITE Unit model (color) Model / Manufacture PA290X3CS-4MU1 TOSHIBA Oil model VG74 Compressor 950ML Oil charging Rotary Type Type × Number axial×1 1000±50 Speed r/min 0.06 Fan motor output power Air-flow(H-M-L) m³/h...
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item Model AU282AHEAA/AB282ACEAA Function cooling heating Capacity BTU/h 28000 30000 Capacity Sensible heat ratio 0.72 2700 2740 Total power input Max. power input 3400W 3500W 3.04 3.21 EER or COP Dehumidifying capacity 10 ³×m³/h Running /Max.Running current 12.0A/15.0A 12.2A/15.5A A / A AB282ACEAA(grey) Unit model (color) Type ×...
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item Model AU282AHEAA/AD282AMEAA cooling heating Function Capacity BTU/h 28000 31000 Capacity 0.72 Sensible heat ratio Total power input 2820 2800 Max. power input 3500W 3500W 3.01 3.25 EER or COP Dehumidifying capacity 10 ³×m³/h Running /Max.Running current 12.0A/15.5A 12.0A/15.5A A / A AD282AMEAA(grey) Unit model (color) Type ×...
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item Model AU282AHEAA WHITE color Power cable H05RN-F 3G 4.0mm2 Power source N, V, Hz 1PH,220-230VAC,50HZ NN33VAAMT(MITSUBISHI Model / Manufacture Oil model FV50S Compressor 1300CC. Oil charging Type Rotary Type × Number axial×1 920±50 Speed r/min Fan motor output power 0.06 Air-flow(H-M-L) m³/h...
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item Model AU28NAHEAA/AB282ACEAA cooling heating Function Capacity BTU/h 28000 29000 Capacity Sensible heat ratio 0.72 Total power input 2800 2600 Max. power input 3500 3500 2.93 3.23 EER or COP Dehumidifying capacity 10 ³×m³/h Running /Max.Running current 4.7A/5.6A 4.6A/5.5A A / A Unit model (color) AB282ACEAA(grey) Centrifugal fan*1...
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item Model AU28NAHEAA/AD282AMEAA cooling heating Function Capacity BTU/h 28000 31000 Capacity Sensible heat ratio 0.72 Total power input 2800 2650 Max. power input 3500 3500 3.04 3.40 EER or COP Dehumidifying capacity 10 ³×m³/h Running /Max.Running current 4.7A/5.6A 4.6A/5.5A A / A Unit model (color) AD282AMEAA(grey) Centrifugal fan*2...
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item Model AU28NAHEAA H05RN-F 3G 4.0mm2 Power cable Power source N, V, Hz 3PH,380-400VAC,50HZ 33A/36A 33A/36A Start Current Unit model (color) AU28NAHEAA(WHITE) Model / Manufacture NN33YCAMT MITSUBISHI Oil model FV50S Compressor 1300CC. Oil charging Type Rotary axial×1 Type × Number 920±50 Speed r/min...
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item Model AU362AIEAA/AB362ACEAA Function cooling heating 10.5 Capacity Sensible heat ratio 0.72 Total power input 3300 3500 Max. power input 3900 3950 EER or COP 3.03 B 3.00 B Running /Max.Running current A / A 15.8A/18.5A 16.5A/18.7A AB362ACEAA Unit model (color) Type ×...
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item Model AU362AIEAA/AB362ACEAA cooling heating Function Capacity 10.5 0.72 Sensible heat ratio Total power input 3300 3500 Max. power input 3900 3950 EER or COP 3.03 B 3.00 B Running /Max.Running current A / A 15.8A/18.5A 16.5A/18.7A Unit model (color) AB362ACEAA Centrifugal fan*1 Type ×...
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item Model AU362AIEAA/AD362AMEAA Function cooling heating Capacity 10.5 0.72 Sensible heat ratio Total power input 3400 3500 Max. power input 3900 3950 3.09 3.15 EER or COP Running /Max.Running current A / A 16.0A/18.5A 16.5A/18.7A AD362AMEAA Unit model (color) Type × Number Centrifugal fan*2 Speed(H-M-L) r/min...
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item Model AU362AIEAA Dehumidifying capacity 10 ³×m³/h Power cable H05RN-F 3G 4.0mm2 1PH,220-230AC,50HZ Power source N, V, Hz Start Current 88/96 88/96 NN40VAAMT Model / Manufacture FV50S Oil model Compressor Oil charging 1300cc Rotary Type Type × Number axial×2 Speed r/min 860±40 0.08...
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item Model AU36NAIEAA/AB362ACEAA cooling heating Function Capacity 11.5 0.72 Sensible heat ratio Total power input 3800 3900 Max. power input 4700 4800 3.03 3.08 EER or COP Running /Max.Running current 6.4A/8.0A 6.5A/8.0A A / A Unit model (color) AB362ACEAA Centrifugal fan*1 Type ×...
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item Model AU36NAIEAA/AD362AMEAA cooling heating Function Capacity 12.5 0.72 Sensible heat ratio Total power input 3650 4300 Max. power input 4700 4800 3.01 2.91 EER or COP Running /Max.Running current A / A 6.4A/8.0A 7.3A/8.0A AD362AMEAA Unit model (color) Type × Number Centrifugal fan*2 1200/1100/1000 Speed(H-M-L)
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item Model AU36NAIEAA Dehumidifying capacity 10 ³×m³/h Power cable H05RN-F 3G 4.0mm2 3PH,380-400AC,50HZ Power source N, V, Hz Start Current 46.3/48.2/50.0 46.3/48.2/50.0 AU36NAIEAA Unit model (color) Model / Manufacture JT125G-P8Y1 DAPHNE FVC68D Oil model Compressor Oil charging 1500cm³ Scroll Type Type ×...
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item Model AU42NALEAA/AP422ACEAA Function cooling heating Capacity BTU/h 42000 47800 Capacity 12.3 14.0 Sensible heat ratio Total power input 4800 5050 6550 Max. power input 5650 2.55 EER or COP Dehumidifying capacity 10 ³×m³/h Power cable section 5G×2.5mm Signal cable section 4G×0.75mm Connecting cable...
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item Model AB482ACEAA cooling heating Function 13.6 16.5 Capacity 0.72 Sensible heat ratio 4500 5000 Total power input Max. power input 5500 6000 EER or COP 3.02 B 3.3 C Dehumidifying capacity 10 ³×m³/h Running /Max.Running current 8.0A/9.5A 9.0A/10.5A A / A Start Current AB482ACEAA BLACK) Unit model (color)
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item Model AD482AMEAA cooling heating Function 14.06 17.5 Capacity 0.72 Sensible heat ratio 4600 4800 Total power input Max. power input 5500 6000 EER or COP 3.06 B 3.65 A Dehumidifying capacity 10 ³×m³/h Running /Max.Running current A / A 8.0A/9.5A 8.5A/10.5A Start Current...
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item Model AP482AKEAA cooling heating Function 13.6 16.0 Capacity 0.72 Sensible heat ratio 4500 5250 Total power input Max. power input 5500 6000 EER or COP 3.02 B 3.05 D Dehumidifying capacity 10 ³×m³/h Running /Max.Running current 8.0A/9.5A 9.0A/10.5A A / A Start Current AP482AKEAA white) Unit model (color)
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item Model AB602ACEAA cooling heating Function 15.5 18.5 Capacity 0.72 Sensible heat ratio 5100W 5350W Total power input Max. power input 6200W 6200W EER or COP 3.02 B 3.44 B Dehumidifying capacity 10 ³×m³/h 9.0A/10.5A 9.5A/10.5A A / A Running /Max.Running current Start Current AB602ACEAA black) Unit model (color)
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item Model AD602AHEAA cooling heating Function 16.1 18.7 Capacity 0.72 Sensible heat ratio Total power input 5350W 5100W Max. power input 6200W 6000W 3.01(B) 3.67(A) EER or COP Dehumidifying capacity 10 ³×m³/h A / A 9.5A/10.5A 9.0A/10 Running /Max.Running current Start Current Unit model (color) AD602AHEAA grey)
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Installation state: the unit should be placed on the flat floor or be mounted in horizontal direction. Testing method: standing-on-floor unit: If the unit cooling capacity is over 28000W, the noise level should be measured at mounting-on-ceiling unit: the front, left, right directions respectively. mounting-on-wall unit: built-in-ceiling unit: duct unit without auxiliary duct:...
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outdoor unit: 1.air outlet from side: the noise level is the average sound pressure level measured from front, left, right directions. 2.air outlet from top: the noise level is the average sound pressure level measured from front, back, left, right directions. measured point: H ( height to the ground) = (h (unit height) + 1m) /2 and, it is 1m to each side.
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Model: AC18, AC24 (mm) Model: AC28, AC36, AC48, AC60 1580 D=25 D = 47 D=200 D = 47 D = 47 D = 47 D = 47 D = 47 D=200 D = 50 D = 47 D = 47 (mm) -49-...
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AD362AHEAA AD482AHEAA AD282AHEAA AD602AHEAA 250 x 250 x 1,800(30) 250 x 250 x 2000 250 x 250 x 2400 250 x 250 x 3,000(50) 250 x 250 x 3,500 600(10) 250 x 250 x 4,000 250 x 250 x 4,500 250 x 1,000 250 x 1000...
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6.8 Wall mounted indoor unit (AS182AVERA) INSTRUCTIONS TO INSTALLATION Please read these "Safety Precautions" first then accurately execute the installation work. The precautionary points indicated herein are divided under two headings: WARNING and CAUTION those points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in the WARNING section.
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INSTRUCTIONS TO INSTALLATION PRECAUTION Execute proper grounding. Do not connect the earth wire to a gas pipe, water pipe, lightening rod, or a telephone ground wire. Improper placement of earth wires can result in electric shock. An electric leakage breaker must be installed, otherwise electric shock or other accidents would occur.
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INSTRUCTIONS TO INSTALLATION WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT MALFUNCTION AND/OR PROPERTY DAMAGE. BE SURE TO READ INSTALLATION MANUAL FOR INDOOR UNIT WITH THIS MANUAL. 1.Accessories Confirm accessories shown below are attached in the bag with this Installation manual.
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INSTALLATION PROCEDURE When the mounting plate is first fixed 1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed against the wall, then temporarily fasten the plate with one steel nail. 2.
INSTALLATION PROCEDURE Other direction piping Cut away, with a nipper, the lid for piping according to the piping direction and then bend the pipe according to the position of wall hole. When bending, be careful not to crash pipes. Connect beforehand the indoor/outdoor electric cable, and then pull out the connected to the heat insulation of connecting part specially.
Fig. 18 Screw with special washer Screw with Insulation tube special washer Round Cord clamp terminal Round Terminal terminal board Wire Wire Use VW-1, 0.5 to 1.0 mm thick, PVC tube as the insulation tube. INSTALLATION CHECK AND TRIAL OPERATION Check the Layout of the Drain Pipe and Connection Wires The drain pipe should be placed underneath, and the connection wires should be placed upside;...
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a__ c c a` e a` c 6.9 Outdoor unit (AU18-AU60) -118-...
7 Electric control functions 7.1 Fixed frequency unit 7.1.1 Control Features The brief introduction includes those for each item of various types of air conditioners and The brief introduction includes those for each item of various types of air conditioners and their electric control functions.
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(2) Auto Selection of Wind Speed In the following, Tr means room temperature while Ts means setting temperature. a. During cooling program conversion of wind speed from the low to high won’t work until the present speed has continued for 3 minutes while conversion from the high to low needs no time delay.
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blowing fan runs at setting wind speed. This working area is defined as area A. (2) Ts Tr Ts + 2 , the compressor and outdoor blowing fan run for 10 minutes then pause for 6 minutes, while indoor blowing fan runs at low wind speed. This working area is defined as area B.
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setting wind speed. (6) Afterheat blowing during heating program During heating program, the compressor will stop running (except overheat protection or frost removal) while the indoor blowing fan will firstly run for 50 seconds at low speed then stop. (7) Frost removal control (applicable for cooling-heating type) Starting conditions for frost removal: The indoor unit is in overload protection and outdoor blowing fan stops.
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(12) Monitoring of remote network Through preset interface, the air conditioner is connected to remote control detector (made by Haier) with 2-core cables for wire communication, to execute instructions sent from computer or centralized controller via remote control detector and meanwhile send present running status and trouble information of the machine to remote control detector.
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7.1.2 Defrost operation flow chart Come to defrost Compressor Open outdoor fun Compressor Condition off or 55s? E-Heat off for 30s? compress Return Operation indoor fun motor Return 4-way value Turn off compressor Return outdoor fun compressor Compressor ON ? Turn off for 55s? Return...
7.2 Inverter unit 7.2.1 Outdoor running frequency and the control procedure 7.2.1.1 Compressor startup Compressor running frquency range: Outdoor temp. Heat 20RPS 92RPS 20RPS 83RPS Cool 20RPS 85RPM 20RPS 85RPS Defrost 85rpm Every time compressor is from OFF to ON, no matter how is the indoor target frequency, compressor running frequency must be stay at 40Hz and 60Hz for 1 minutes (At outdoor discharging temp.
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frequency: Compressor F<25Hz 25Hz F<45Hz 45 F frequency in cooling Over 28 Class-3 Class-5 Class-7 Below 28 Class-1 Class-3 Class-5 Compressor frequency F<25Hz 25Hz F<45Hz 45 F in heating Over 15 Class-2 Class-4 Class-5 Below 15 Class-3 Class-5 Class-7 7.2.2.4 Outdoor fan speed control when selecting AC motor Selecting AC motor or DC motor depends on EEPROM.
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5 6 7 pulse 7.2.3.2 Retentive open angle in 2 minutes after compressor starts up: Cool, dry Outdoor temp. 22 ~ Compressor frquency 30~60 30~60 PMV open angle Heat Outdoor temp. Compressor frquency 30~60 30~60 PMV open angle 7.2.3.3 Standard open angle in 2 minutes after compressor starts up: Cool, dry Outdoor temp.
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TD 55 , +1 degree / 2 minutes, and plus to 0 degree gradually Heating Td 35 +1 degree / 2 minutes Max. +5 Td 40 , keep the angle TD 40 , -1 degree / 2 minutes, and reduce to 0 degree gradually 7.2.4 4-way valve control The 4-way valve control in defrosting: refer to the defrosting procedure.
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(3): Defrost operation for 9 minutes contineously. E. If the quit condition can be met, the unit will perform: Compressor stops, and outdoor motor runs. 50 seconds later the 4-way valve is close, then 60 seconds later, compressor will perform as startup procedure. F.
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overhigh protection. If it is below 48 , the unit will resume to be normal. reduce slowly remaining rise slowly P: reduce at the speed of 1Hz/10s Q: remain the previous value R: rise at the speed of 1Hz/10s 7.2.9.4 Overcurrent protection(realised by power module) In the course of compressor startup, if current is over 13A and keeps for 3 seconds, compressor will stop and the unit alarms.
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When receiving the indoor rated operation command, the unit will enter rated cooling operation. Rated heating: When receiving the indoor rated operation command, the unit will enter rated cooling operation. When receiving the indoor min. heating operation command, the unit will enter min. heating operation.
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Ensure that alarm indicating time is over 2 minutes and 50 seconds. (1): Resumable alarm, and will be sent to indoor unit. (2): Resumable alarm, but if in 30 minutes it occurs 3 times, it can be resumed only when being electrified after being powered off.
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10111 Module malfunction Module temp. over high 11000 Low pressure switch Low pressure switch acts for 30 seconds failure contineously Temperature cutoff protection 1 Indoor pipe temp. is abnormal, outdoor default cooling temp. : 5 , heating temp.: 40 . The above temperatures are normal.
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8 Electrical wiring diagram and PCB photo 8.1 Inverter outdoor unit AU182AFERA, AU242AGERA T3.15A - 250VAC Note: the PCB code for AU182AFERA and AU242AGERA is 0010452040. -142-...
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Outdoor main control board 0010452040 CN27 CN26 CN25 CN19 CN10 CN11 CN12 CN13 CN14 CN21 CN16 CN15 CN17 Outdoor filter board 0010403645 Outdoor indicator board 010452047 CN25 LED1 LED2 LED3 LED4 SW05 LED5 SW05 is used for factory quality control engineers, the default position is: OFF OFF OFF ON for AU182AFERA, as for AU242AGERA, the default position is: OFF OFF OFF OFF, for the above models, there are also module board 0010403555.
AU362AHERA 0150500546 CIRCUIT DIAGRAM OF OUTDOOR UNIT CRANKCASE 4-WAY CAPACITOR AC FAN 2 MOTOR HEATER VALVE AC FAN 1 MOTOR REACTOR capacitor capacitor CN20 L M H CN19 CN23 CN22 CN17 CN18 T/RB CN21 SPDU FUSE1 TO ISPM ISPM 250VAC T5A CN14 CN13 LED2...
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8.2 Fixed frequency outdoor unit AU182AEEAA 0010573313 CIRCUIT DIAGRAM OF OUTDOOR UNIT RELAY TRANS. FAN MOTOR SPEED CONTROLLER FAN MOTOR CAP. CIRCUIT HIGH PRESSURE SWITCH FAN MOTOR DETECTOR 4-WAY VAVLE WIND CN10 CRANK LOW PRESSURE SWITCH HEATER OUTDOOR AMBINENT SENSOR CN12 OUTDOOR PIPING SENSOR CN11...
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AU242AGEAA CIRCUIT DIAGRAM OF OUTDOOR UNIT TRANS. RELAY 3 HIGH PRESSURE SWITCH FAN MOTOR LOW PRESSURE SWITCH SPEED CN10 CONTROLLER MOTOR OUTDOOR AMBINENT SENSOR CAP. CN12 FAN MOTOR OUTDOOR PIPING SENSOR CN11 4-WAY VAVLE DISCHARGE SENSOR SOLENOID FUSE T3.15A/250VAC COMPRESSOR CRANK CASE MAGNETIC HEATER...
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AU362AIEAA CIRCUIT DIAGRAM OF OUTDOOR UNIT TRANS. RELAY 3 HIGH PRESSURE SWITCH FAN MOTOR LOW PRESSURE SWITCH SPEED CN10 CONTROLLER MOTOR OUTDOOR AMBINENT SENSOR CAP. CN12 FAN MOTOR OUTDOOR PIPING SENSOR CN11 4-WAY VAVLE MOTOR DISCHARGE SENSOR SOLENOID FUSE MOTOR T3.15A/250VAC COMPRESSOR CRANK CASE...
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AU28NAHEAA, AU36NAIEAA, AU48NAIEAA, AU60NAIEAA 0010573510 CIRCUIT DIAGRAM OF OUTDOOR UNIT TRANS. HIGH PRESSURE SWITCH MOTOR FAN MOTOR MOTOR SPEED CN10 CONTROLLER LOW PRESSURE SWITCH MOTOR OUTDOOR AMBINENT SENSOR CN12 FAN MOTOR 4-WAY VALVE OUTDOOR PIPING SENSOR SOLENOID CN11 COMPRESSOR VENT SENSOR MAGNETIC CONTACTOR COMPRESSOR FUSE...
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Fan speed control board 001A3300352E Fan speed adjusting board test method Place Port F voltage output VAC Connect the test device with fan speed adjusting 132-139 board, dial power switch ON, then revolve P1 slowly to 151-158 place 1, place 2, place 3… until place 8, the indicate 168-175 lamp of port F(voltage output contolled by fan motor) will 184-190...
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Condition for the PCB data: 1.Working ambient temperature: 10 70 , relative humidity:30% 95% 2.Preserved ambient temperature: 20 relative humidity 30% 95% 3.Power supply:220VAC 50/60Hz voltage range:160V 250V 4.Precise of temperature control: 1 0010451167E PCB information – port and definition connect to external power supply, live line: L (220VAC) connect to external power supply, neutral line: N (0VAC) P3 4 5 6...
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CN15 input signal, detecting water level of float switch 1-3 short circuit is normal, cut off shows that level exceeds the limitation .If float switch cuts off or occurs other failure, LED1 will flash 10 times. CN16 input control, wiring port of central controller: REMOTE 1 RS485-B 2 RS485-A CN17 output signal, output signal of failure alarm, control external load, 12V/ALM 1.
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indoor unit. Door card control: controls ON/OFF, the start up setting will comply with last time request memorized according to condition memorize function. Its difference with emergency switch of convertible type unit lies: the emergency switch control will perform in the condition: 24degrees, auto fan speed in auto mode. The function combination between door card and remote/wired control type: select by dip switch: SW2-4 0 means “and”, 1 means later coming is preferential.
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AP422ACEAA CIRCUIT DARGRMA OF INDOOR UNIT TRANS. ROOM TEMP. T6.3A/250VAC FUSE PIPING TEMP. TERMINAL BLOCK TO OUTDOOR UNIT REMOTE SWING FAN MOTOR CAP. MOTOR FAN MOTOR 0010451432 CN19 CN16 CN17 CN10 CN14 CN15 CN26 CN25 CN24 CN23 CN22 CN21 LED1 CN12 -161-...
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AP482AKEAA CIRCUIT DIAGRAM OF INDOOR UNIT 0010578100 TRANSFORMER CN24 T3.15A/250VAC ROOM TEMP. SENSOR CN25 FUSE PIPING TEMP. SENSOR CONTROL PANEL CN23 CN22 CN11 CN12 CN13 CN10 ONE-OFF FUSE SWING MOTOR SWING MOTOR RESUMABLE PROTECTOR HEATER REMOTE CONTROLLER CAPACITOR FAN MOTOR B:BLACK R:RED NOTE 1 REMOTE CONTROLLER IS OPTIONAL .
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AS182AVERA WIRING DIAGRAM OF WALL MOUNTED UNIT 0010576611 SWING SWING SWING SWING MOTOR 2 MOTOR 3 MOTOR 4 MOTOR 1 RECEIVER PIPING TEMP. SENSOR NEGATIVE ION GENERATOR CON3 R-MOTOR L-MOTOR UP DOWN ROOM TEMP. SENSOR FUSE T3.15A/250VAC CENTRALIZED CONTROLLER CON1 CON2 SIGNAL CN10...
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8.4 sensor characteristic model name code sub-part code characteristic outdoor ambient temperature R25=10K ±3% 0010450192 001A3800082 sensor B25/50=3700K±3% R25=10K ±3% mid-condenser temperature sensor 0010450195 001A3800093 B25/50=3700K±3% AU242AGERA R25=10K ±3% oil temperature sensor 0010451305 001A3800093 B25/50=3700K±3% R80=50K ±3% discharging temperature sensor 0010451313 001A3800096 B25/80=4450K±3%...
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outdoor ambient temperature R25=5K ±3% 001A3900110 001A3800090 AU282AHEAA sensor B25/50=3450K±3% AU362AIEAA R25=5K ±3% AU36NAIEAA coil temperature sensor 0010451314 001A3800091 B25/50=3450K±3% AU48NAIEAA R80=50K ±3% AU60NAIEAA discharging temperature sensor 0010450398 001A3800096 B25/80=4450K±3% R25=23K ±2.5% ambient temperature sensor 001A3900005 001A3900003 AC482AFEAA B25/50=4200K±3% AC602AFEAA R25=10K ±3% coil temperature sensor 001A3800128 001A3900004...
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Failure code for wall mounted unit(AS182AVERA) ---- displayed on the indoor LCD: Failure description Remark code Indoor room temperature sensor failure Indoor room temp. sensor in short circuit, or open circuit, it can resume due to the signal. Indoor coil temperature sensor failure Indoor coil temp.
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Failure code for AP422ACEAA Central Number Panel -ized Fault description Possible cause Remedy display control flashes readout Fault in indoor ambient Sensor open-circuit Restorable when given temperature sensor short-circuit for 2min or longer. corrective signal. Fault indoor coil Sensor open-circuit Restorable when given temperature sensor short-circuit for 2min or longer.
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9.2 Troubleshooting for inverter units Outdoor troubleshooting: B elow the indication on indicator board sequence is LE D 5-LE D 4-LE D 3-LE D 2-LE D 1, 0: O FF; 1: O N 1 ) S ensor failure A larm condition: am bient tem perature sen sor is in short circuit or open circuit for 3 seconds con tinously.
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3) Outdoor DC motor abnormal Outdoor indicator displays 00010. Alarm condition:outdoor DC motor is blocked rotor or broken, abnormal. This fault is only used when indoor unit is with DC fan motor. outdoor indicator shows 00010 adjust fan blade to Check if the outdoor unit fan make it run normally blade is blocked by some objects...
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For convertible unit and ceiling concealed unit: compressor can not startup after unit is switched on for 4 minutes if indoor unit alarms other eliminate other failure codes faults check if wiring between indoor adjust wiring and and outdoor is correct, power power supply supply is 50Hz check the 4th bit of SW5 on...
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6) Outdoor SPDU module over current protection Outdoor indicator shows 00101. Alarm condition: When compressor running, the module current is over 21A. outdoor failure indicator shows 00101 check if the refrigerant is adjust refrigerant too much or too less check if the piping is adjust piping blocked replace SPDU...
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9) EEPROM is abnormal Outdoor indicator shows 01110. Alarm condition: EEPROM is fault or data is missing. outdoor indicator shows 01110 check if EEPROM welded points adjust EEPROM on outdoor PCB is in good welded point condition EEPROM data is missing, replace PCB 10) Running state detecting abnormal Outdoor indicator shows 10011.
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12) Outdoor low pressure abnormal Outdoor indicator shows 11000. Alarm condition: outdoor system pressure is lower than 0.05MPa. outdoor indicator shows 11000 measure actual pressure by a replace pressure pressure gauge to adjust the switch output failure low pressure abnormal check if high check if piping is blocked pressure is low,too...
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2) EEPROM failure Alarm condition: before being electrified, EEPROM is faulty or the data is missing. outdoor failure indicator shows 01110 check the EEPROM modify the welded point on outdoor welded point PCB is normal EEPROM data is missing, replace The indication on indicator board sequence is LED5-LED4-LED3-LED2-LED1, 0: OFF;...
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4) Indoor DC motor abnormal Alarm condition:outdoor DC motor is blocked rotor or broken, abnormal. This fault is only used when indoor unit is with DC fan motor. LCD of wall mounted unit display F2 adjust fan blade to Check if the indoor unit fan blade make it run normally is blocked by some objects Check if the lead wire of DC motor...
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9.3 Troubleshooting for fixed frequency units 1) Pressure protection Confirm the fault according to the fault code list Does system have Are CN17 and CN18 Replace PCB pressure switch? in PCB cut off? Make them in short circuit Is actual pressure detected by Change pressure pressure gage acceptable? switch...
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3) Low pressure protection - Wired controller shows Confirm the fault according to the fault code list Are connectors of pressure switch in good Check and reconnect condition? Is low side pressure switch Replace PCB activated? (If not, DC voltage is 0V.) Is the low side pressure detected by the gage lower than threshold value? Replace low pressure...
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4) High pressure protection - Wired controller shows Confirm the fault according to the fault code list Are connectors of pressure switch in good Check and reconnect condition? Is high side pressure switch Replace PCB activated? (If not, DC voltage is 0V.) Is the high side pressure detected by Replace high pressure the gage higher than threshold...
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5) Communication error between indoor and outdoor units - Wired controller shows Confirm commumication failure according to the fault code list Confirm the fault indicator is communication failure Are communication wire Does indoor communication S and supply wires L and re-wiring indicator flash? N properly connected?
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7) High current protection in 3-phase fixed frequency models - Wired controller shows Is three-phase circuit not balanced? Is supply voltage too Modify power supply circuit low? Is supply voltage too low at compressor start-up? Is power cable or compressor wire re-wiring securely connected? Properly? Confirm detecting circuit...
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9) Overcurrent protection for single-phase fixed frequency models- Wired controller shows Is supply voltage too low? Especially modify power supply circuit when compressor starts up? Is supply wire securely re-wiring connected? Is compressor current more than overcurrent Confirm detecting circuit protection limit? Is current detecting circuit in is abnormal,replace good condition?
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10) Temperature cutoff protection- Wired controller shows confirm the malfunction according to the fault code list Does small relay coil Is outdoor four-way valve Relay is broken. of four-way valve have in good condition during Replace PCB a voltage of 12V DC? heating cycle? Does four-way Replace four-way...
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11) Fault in drain system- Wired controller shows confirm the malfunction according to the fault code list Unclog pipe and Is drain pipe clogged? water pump Is pump motor in Replace water good condition? pump Is drain pan dirty and Clean drain pan float switch ineffective? Is float switch holder tinted...
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13) Troubleshooting (before replacement of PCB) Service call For example: no cooling, etc. Fault confirmation 1.Is supply voltage acceptable? Confirm operating 2.Is temperature setting correct? (e.g. too high) conditions 3.Is system in TIMER mode? 4.Is user aware of product features, etc. Is the feature not Explain product available for present...
13. Air velocity distribution 18000BTU/h indoor uni 1) Cassette type (AB182*****) a. Cooling / Air Velocity Distribution Cooling Blowy angle:40 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:40 Temperature Distribution c. Heating / Air Velocity Distribution Heating Blowy angle:70 Air velocity Distribution d.
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2)Convertible type (AC182*****) a) Grounding a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 0.5m/s Air Velocity Distribution 1.0m/s 1.5m/s b. Cooling / Temperature Distribution Cooling Blowy angle:25 Temperature Distribution c. Heating / Air Velocity Distribution Heating Blowy angle:5 Air velocity Distribution d.
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b) Ceiling a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:25 Temperature Distribution c. Heating / Air Velocity Distribution Heating Blowy angle:65 Air velocity Distribution d. Heating / Temperature Distribution Heating Blowy angle:65 Temperature Distribution...
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3)Duct type (AD182*****) cooling air discharge angle Air Velocity distribution cooling air discharge angle 5 Temperature distribution heating air discharge angle 45 Air Velocity distribution heating air discharge angle 45 Temperature distribution -222-...
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24000~28000BTU/h indoor units Model: AC282***** a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 0.5m/s Air Velocity Distribution 1.0m/s 1.5m/s b. Cooling / Temperature Distribution Cooling Blowy angle:25 Temperature Distribution Model: AB282***** a. Cooling / Air Velocity Distribution Cooling Blowy angle:40 Air Velocity Distribution tion b.
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AD282***** cooling air discharge angle 5 Air Velocity distribution cooling air discharge angle 5 Temperature distribution -224-...
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36000~42000BTU/h indoor units 1)AB362***** a. Cooling / Air Velocity Distribution Cooling Blowy angle:40 Air Velocity Distribution b. Cooling / Temperature Distribution Cooling Blowy angle:40 Temperature Distribution 2) AC362***** a. Cooling / Air Velocity Distribution Cooling Blowy angle:25 Air Velocity Distribution b.
a__WcU S^ c a`V e a`Wc [FAN] [HIGH] high fan speed [FAN] [MED] medium fan speed [FAN] [LOW] low fan speed [FAN] [FIX] fixed fan speed, it will display only when fixed fan speed is requested to main indoor unit. [CENTRAL] central control mode [OPERATION]...
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a__WcU S^ c a`V e a`Wc AUTO operation, COOLING, HEATING and DEHUMIDIFICATION operation 1) Start up operation: press the button of ON/OFF, the system will start up, and will display [MODE][AUTO] [FAN][AUTO] [ROOM TEMP.]+ 24 [CLOCK]+”12 00”. 2) Select MODE: press the MODE button, then you will see in the display section [MODE] switch over in below sequence:[FAN ONLY] [COOL] [DRY]...
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a__WcU S^ c a`V e a`Wc TIMER ON, press [TIMER]. [TIMER][ON] will be constant on. Then [TIMER] [OFF] flashes, press the clock +/- button to adjust the time of TIMER OFF, press [SET]. The time sequence of timer on and timer off will determine the mode is [TIMER] [ON] [OFF] or [TIMER] [OFF] [ON].
a__WcU S^ c a`V e a`Wc CENTRAL control function When the central controller selects [CENTRAL] mode, the buttons in the wired controller except for [CHECK] will be invalid. VENTILATION mode (only for the unit with fresh air function or heat recovery function) Press [RECOVERY] button, then the unit will switch over the ventilation mode: [VENTILATION][AUTO]...
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a__WcU S^ c a`V e a`Wc Preset Outdoor total capacity Actual value, decimal In check mode, press [CHECK] to quit the check mode, and go into normal running mode. How to change the function switches? Type State of Function description switch Changeover Wired...
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a__WcU S^ c a`V e a`Wc There is no lock function only in the wired controller. But when it is connected with a central controller, if the central controller is set to “central”, the buttons in the wired controller will be invalid, or the buttons will be valid.
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a__WcU S^ c a`V e a`Wc Electrical functions of wired controller: 1.Function difference between master wired controller and slave one: Contrastive items Master wired controller Slave wired controller Function All of functions Only with below functions: ON/OFF, MODE, FAN SPEED, SET TEMP., SWING 2.
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a__WcU S^ c a`V e a`Wc connected with indoor unit is called master one, the other is called slave one. Master wired controller and indoor unit; master and slave wired controllers are all connected through 3 pieces of polar wire. 3.
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a__WcU S^ c a`V e a`Wc 4. Central Controller YCZ-A001 " " " " " " MONITER CENTRAL R EMOTE UNIT TEMP AUTO TIMER ON EVERY DAY TIMER OFF ROOM TEMP CENTRAL MODE FAN TIME TIMER SELECT REMOTE TEMP. TIME CONFIRM LOCK...
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a__WcU S^ c a`V e a`Wc 91.5mm MONITER CENTRAL REMOTE SET UNIT TEMP AUTO TIMER ON EVERY DAY TIMER OFF ROOM TEMP CENTRAL MODE TIME TIMER SELECT REMOTE TEMP. TIME CONFIRM LOCK...