COMPACT CASSETTE TYPE AIR CONDITIONER TECHNICAL MANUAL
CONTENTS 1.FEATURE... 1 2.OUTLINE AND DIMENSIONS... 2.1 INDOOR UNIT... 2.2 OUTDOOR UNIT... 4.DATA....1 PERFORMANCE CURVE....2 TEMPERATURE RANGE.... REFRIGERANT CHARGING....4 AIR VELOCITY DISTRIBUTION....4.1 MODEL : AU12/14....4.2 MODEL : AU18....5 SOUND LEVEL MEASUREMENT....5.1 SOUND LEVEL CHECK POINTS....5.2 MODEL : AU12A/12R/14A/14R (INDOOR UNIT)....5. MODEL : AO12A/12R/14A/14R (OUTDOOR UNIT)....5.4 MODEL : AU18A/18R (INDOOR UNIT)....5.5 MODEL : AO18A/18R (OUTDOOR UNIT)....6 OUTLET AIR....7 FRESH AIR... 5 5 6 6 7 7 8 9 9 10 11 12 1 14 14 4.SPECIFICATIONS... 15
1.FEATURE 6 New Compact Fit to Ceiling Tiles(600mm x 600mm) 6 600 580 20 2 Unit: mm Flat & Simple Design Illustration of a closed flap FLAP Removable Mount Grill Adjusting to the ceiling Vertical pattern Dimensions (12,000 to 14,000 and 18,000 BTU) PRODUCT FEATURES Auto Air Flow Direction & Auto Swing Horizontal pattern 4-way Air Flow System You can select 2-way, -way, 4-way air flow to suit your needs. 4-WAY SWING -WAY SWING SWING 2-WAY Light Weight & Easy Installation Easy Maintenance Body : 18kg Panel : 2.2kg Filter wide opening for easy maintenance Removable and Washable New hook design enable easier setting to the anchor bolt Filter Filter Easier cleaning Bolt New Model Present Model Plastic flap with no velvet coating Others Auto Restart Auto changeover operation(heat & Cool Model) Auto Closed Louver 1
Wireless Remote Controller (Wall Fixing/Handy Type) Signal Transmitter SLEEP Press to select SLEEP timer. MASTER CONTROL Button Press to select operating mode. (AUTO, COOL, DRY, FAN, HEAT ) SET TEMP. Press to set the unit s thermostat. SET TIME Buttons Press to set the unit s clock. AIR FLOW DIRECTION Button Use to set the desired air flow direction & SWING function. ENERGY SAVE Button Set temperature is automatically changed to reduce power consumption. CLOCK SLEEP AM PM AUTO AUTO COOL FAN HEAT TIMER H M OFF ON TIMER RESET DRY ENERGY SAVE A B C D C ON OFF HIGH MED LOW TIMER Button Press to select the timer mode. (OFF TIMER, ON TIMER, PROGRAM TIMER, RESET) FAN CONTROL Button Press to select fan speed. (AUTO, HIGH, MED, LOW) START / STOP Button Press to start and stop operation. TIME ADJUST Button Set the current time. TEST RUN This button is used when testing the air conditioner after installation. ACL Button This button is used when replacing batteries. CODE CHANGE (Slide Switch) Switching the remote control unit code.( Max. 4 units ) BATTERY: R0/ LR0 x 4 Remote Control Unit Display Transmit Indicator Clock Display CLOCK SLEEP OFF AUTO AUTO COOL DRY FAN HEAT ON TIMER H TIMER RESET ENERGY SAVE C M ON OFF HIGH MED LOW Timer Mode Display Fan Speed Display Operating Mode Display Temperature Set Display Timer Set Indicator Temperature Set Indicator 2
2.OUTLINE AND DIMENSIONS 2. OUTLINE AND DIMENSIONS 2mm 6mm 580mm 66mm 20mm 5mm 25mm 440mm 6mm 580mm (Grille measurement) 6mm (Hanging bolt position) 400mm 60mm (Hanging bolt position) 606mm 440mm 11mm 111mm 47mm 46mm 86mm Drain pipe(i.d. 2mm) 54mm 2mm 600mm (Ceiling opening measurement) 66mm
2.2 OUTDOOR UNIT 840mm 6mm mm 25mm 64mm 804mm 4
. DATA.1 PERFORMANCE CURVE Cooling Capacity(%) Input(%) APPLICATION MODELS : AU12A,14A,18A AU12R,14R,18R 140 10 120 110 100 90 80 70 10 120 110 100 90 80 70 29/21 29/19 27/1925/19 2/19 2/17 29/19 27/19 29/21 25/19 2/17 2/19 Indoor DB/WB ( C) 29/21 29/19 27/19 25/19 2/19 2/17 29/21 29/19 27/19 25/19 2/19 2/17 60 10 15 20 25 0 5 40 45 55 Heating Capacity(%) 10 120 110 100 90 80 70 Outdoor DB ( C) Indoor DB ( C) 15 20 25 Input(%) 10 120 110 100 90 80 70 60-5 0 5 10 15 20 25 Outdoor DB ( C) RH=85% 25 20 15 5
.2 TEMPRATURE RANGE MODEL Indoor Unit TEMPERATURE RANGE Outdoor Unit AU12A/14A/18A COOL DRY Approx. 18 C to 2 C Approx. 18 C to 2 C Approx. 10 C to 52 C Approx. 10 C to 52 C AU12R/14R/18R COOL DRY Approx. 18 C to 2 C Approx. 18 C to 2 C Approx. 10 C to 52 C Approx. 10 C to 52 C HEAT Approx. 16 C to 0 C Approx. 5 C to 21 C. REFRIGERANT CHARGING PIPE LENGTH 16ft (5m) ft (10m) 49ft (15m) 66ft (20m) Additional refrigerant g/m FULL CHARGE AMOUNT 12A 12R 14A 14R 18A 18R 9 g (.5oz) 1,000 g ( 5.oz) 1,000 g ( 5.oz) 1,000 g ( 5.oz) 1,170 g ( 41.oz) 1,800 g ( 6.5oz) 1,000 g ( 5.oz) 1,075 g ( 7.9oz) 1,0 g ( 7.0oz) 1,075 g ( 7.9oz) 1,245 g ( 4.9oz) 1,9 g ( 68.8oz) 1,0 g ( 7.0oz) 1,1 g ( 40.6oz) 1,100 g ( 8.8oz) 1,1 g ( 40.6oz) 1,20 g ( 46.6oz) 2,100 g ( 74.1oz) 1,100 g ( 8.8oz) 1,225 g ( 4.2oz) 1,1 g ( 40.6oz) 1,225 g ( 4.2oz) 1,95 g ( 49.2oz) 2,2 g ( 79.4oz) 10 g ( 0.5oz) 15 g ( 0.5oz) 10 g ( 0.5oz) 15 g ( 0.5oz) 15 g ( 0.5oz) 0 g ( 1.06oz) 6
.4 AIR VELOCITY DISTRIBUTION.4.1 AIR VELOCITY DISTRIBUTION MODELS : AU12,AU14 2 2 1 1 0.5 0.5 0.25 0.25 7
.4.2 AIR VELOCITY DISTRIBUTION MODELS : AU18 AIR DISCHARGE ANGLE Upward 2 Downward 8
.5 SOUND LEVEL MEASUREMENT.5.1 SOUND LEVEL CHECK POINTS INDOOR UNIT 1.5m OUTDOOR UNIT 1m AIR h 2 h 9
.5.1 SOUND LEVEL CHECK POINTS MODELS : AU12A/12R/14A/14R (INDOOR UNIT) Old octave-band limiting frequencies, (Hz) 80 Below 75 1 00 600 1,200 2,400 4,800 75 1 00 600 1,200 2,400 4,800 9,600 1957 Noise Criteria NC Curves 70 NC-65 NC-60-5 2 Octave-band sound-pressure level db 2 10 N/m (0dB=0.0002µbar) 60 40 0 NC-55 NC- NC-45 NC-40 NC-5 NC-0 NC-25 NC-20 20 NC-15 10 0 6 125 2 0 1,000 2,000 4,000 8,000 New octave-band center frequencies (Hz) 10
.5. SOUND LEVEL CURVE MODELS : AO12A/12R/14A/14R (OUTDOOR UNIT) Old octave-band limiting frequencies (Hz) 80 Below 75 1 00 600 1,200 2,400 4,800 75 1 00 600 1,200 2,400 4,800 9,600 1957 Noise Criteria NC Curves 70 NC-65 Octave-band sound-pressure level db 2-5 10 2 N/m (0dB=0.0002µbar) 60 40 0 NC-60 NC-55 NC- NC-45 NC-40 NC-5 NC-0 NC-25 NC-20 20 NC-15 10 0 6 125 2 0 1,000 2,000 4,000 8,000 New octave-band center frequencies (Hz) 11
.5.4 SOUND LEVEL CURVE MODELS : AU18A/18R (INDOOR UNIT) Old octave-band limiting frequencies (Hz) 80 Below 75 1 00 600 1,200 2,400 4,800 75 1 00 600 1,200 2,400 4,800 9,600 1957 Noise Criteria NC Curves 70 NC-65 Octave-band sound-pressure level db 2-5 10 2 N/m (0dB=0.0002µbar) 60 40 0 NC-60 NC-55 NC- NC-45 NC-40 NC-5 NC-0 NC-25 20 NC-20 NC-15 10 0 6 125 2 0 1,000 2,000 4,000 8,000 New octave-band center frequencies (Hz) 12
.5.5 SOUND LEVEL CURVE MODELS : AO18A/18R (OUTDOOR UNIT) Old octave-band limiting ferquencies (Hz) 80 Below 75 1 00 600 1,200 2,400 4,800 75 1 00 600 1,200 2,400 4,800 9,600 1957 Noise Criteria NC Curves 70 NC-65 Octave-band sound-pressure level db 2-5 10 2 N/m (0dB=0.0002µbar) 60 40 0 NC-60 NC-55 NC- NC-45 NC-40 NC-5 NC-0 NC-25 NC-20 20 NC-15 10 0 6 125 2 0 1,000 2,000 4,000 8,000 New octave-band center frequencies (Hz) 1
.6 OUTLET AIR Duct (inside Dia. 1mm) (mmaq) 8 7 6 5 4 240V Hi 220V Hi 240V Lo 220V Lo L=5m 2 L 1 0 0 2 4 6 8 (m / min) Duct (inside Dia. 1mm) 8 7 6 240V Hi 220V Hi L=5m (mmaq) 5 4 240V Lo 220V Lo 2 L 1 0 0 2 4 6 8 (m / min).7 FRESH AIR Duct (inside Dia. 1mm) 7 6 5 (mmaq) 4 P Duct Fan Static pressure required to take in fresh air 2 1 0 0 0.1 0.2 0. (m / min) 14
4. SPECIFICATIONS Model Capacity Cooling Heating INDOOR UNIT OUTDOOR UNIT GRILLE Electrical Power supply ( V ) Frequency ( Hz ) Current Cooling ( A ) Heating ( A ) Input Cooling ( kw ) Heating ( kw ) Starting Current ( A ) E.E.R. Cooling ( kw/kw ) Heating ( kw/kw ) Moisture Removal ( /hr) Refrigerant (R22) ( g ) Fan Speed (r.p.m.) Air Circulation (m /h) Noise (dba) Dimensions (H x W x D) Weight Connection Pipe Compressor Operation Range Remote Controller Auto Restart Function Indoor Outdoor Indoor Outdoor Hi Med Low Hi / Lo Hi Med Low Hi Indoor Med Low Outdoor Indoor Net Outdoor Grille Indoor Gross Outdoor Grille Indoor Net Outdoor Gross Grille Length (Max) Height (Max) Diameter Small/Large I : IN O : OUT Cooling Heating ( kw ) ( kw ) ( mm ) ( mm ) ( mm ) ( mm ) ( mm ) ( mm ) ( kg ) ( kg ) ( kg ) ( m ) ( m ) (mm) ( C) ( C) AU 12A AU 12R AU 14A AU 14R AU 18A AU 18R AO 12AZAL AO 12RZAL AO 14AZAL AO 14RZAL AO 18AZCL AO 18AZCL UTG-UDYA-W UTG-UDYA-W UTG-UDYA-W UTG-UDYA-W UTG-UDYA-W UTG-UDYA-W.65 -.70.55 -.60 4.00-4.10.90-4.00 4.95-5.10 4.85-5.00 4.00-4.10 4.5-4. 5.0-5.45 220-240 220-240 220-240 220-240 220-240 220-240 6. - 6. 6. - 6. 7.4-7.4 7.4-7.4 9.2-9.1 8.8-8.6 6.1-6.1 7. - 7. 8.8-8.6 1.2-1.6 1.2-1.6 1.55-1.60 1.55-1.60 2.00-2.10 1.90-2.00 1.28-1.2 1. - 1.55 1.90-2.00 40 40 45 45 2.77-2.72 2.69-2.65 2.58-2.56 2.52-2. 2.48-2.4 2.55-2..1 -.11 2.90-2.90 2.79-2.7 1.6 9 740 660 580 580 / 280 5 0 440 2,0 40.0 8.0 5.0 49.0 18 / 2 6 / 72 Recipro I:18 2, O:10 52 Wireless Yes 1.6 1,000 740 660 580 580 / 280 5 0 440 2,0 40.0 8.0 5.0 49.0 18 / 2 64 / 72 Recipro I:18 2, O:10 52 I:16 0, O: -5 21 Wireless Yes Cooling/heating capacities are based on the following conditions. Models Cooling Heating Indoor temp. : 20 C DB Y Indoor temp. : 27 C DB/19 C WB Outdoor temp. : 7 C DB/ 6 C WB Outdoor temp. : 5 C DB/24 C WB Indoor temp. : 21 C DB T Outdoor temp. : 7 C DB/ 6 C WB Note : In the above square, put the T or Y by a destination 1.8 1,000 740 660 580 580 / 280 5 0 440 2,0 41.0 8.0 5.0 49.0 18 / 2 6 / 72 1.8 1,000 740 660 580 580 / 280 5 0 440 2,0 41.0 8.0 5.0 49.0 25 x 580 x 580 + 70 64 x 840 x 6 5 x 6 x 6 280 x 710 x 7 7 x 959 x 429 70 x 720 x 720 Recipro I:18 2, O:10 52 Wireless Yes 18 / 2 64 / 72 2.2 / 4. 20 8 6.5 / 12.7 Recipro I:18 2, O:10 52 I:16 0, O: -5 21 Wireless Yes 2.1 1,170 820 740 620 740 / 280 6 5 490 2,800 4.0 40.0 6.0 54.0 18 / 2 66 / 7 Recipro I:18 2, O:10 52 Wireless Yes Hz 2.1 1,800 820 740 620 740 / 280 6 5 490 2,800 4.0 40.0 6.0 54.0 18 / 2 68 / 76 Recipro I:18 2, O:10 52 I:16 0, O: -5 21 Wireless Yes 15
1116, Suenaga, Takatsu-ku, Kawasaki 21-82, Japan 990K1469 April 1999 Printed in Japan