York MLCA-MLHA-07-24 manuale d’uso

Installation & Owner ’ s Manual MODELS MLCA-MLHA 07-24 MLCB-MLHB 07-24 MACC-MAHC 07-24 MINISPLIT HIGH W ALL AIR CONDITIONER EN035M80013-000 The units comply with one or more of the following marks - see unit for details. J199.pmd 31/03/2005, 9:52 PM 1[...]

CONTENTS Safety Precautions ..................................................... 3 Part Names ................................................................. 4 Manual Operation ....................................................... 5 How the air conditioner works .................................. 5 Optimal operation ...........................[...]

3 ENGLISH EN EXTENDED P ARTS 1. Refrigarant Pipe 2. Pipe i nsulation material (Polyethylene foam 9 mm thick) 3. Vinyl tape 4. Putty REQUIRED TOOLS 1. Screw driver 9. Manifold gauge 2. Hexagonal wrench 10. Gas leak detector 3. T orque wrench 11 . V acuum pump 4. Spanner 12. Pipe clamp 5. Reamer 13. Pipe cutter 6. Hole core drill 14. Flare tool set 7[...]

4 ENGLISH (C ) T E M P A U T O C O O L D R Y H E A T F A N H I G H M E D L O W M O D E F A N S P E E D T I M E R O N S L E E P O N /O F F T IM E R O F F A IR D IR E C T IO N R E S ET LO CK S E T T E M P E R A T U R E S W I N G LE D D ISP L A Y TU R BO 9 5 4 7 2 1 3 8 6 12 13 10 11 P ART NAMES CAUTIONS 1. If air conditioner is used outside of the ab[...]

5 ENGLISH EN MANUAL OPERA TION 1 Open and lift the front panel up to an angle at which it remains fixed with a clicking sound. 2 Press the button until the AUTO indicator is lit, the unit will work in forced AUTO mode. 3 Close the panel firmly to its original position. • Once you push the manual button, the operation mode is shifted in an order a[...]

6 ENGLISH OPTIMAL OPERA TION T o achieve optimal performance, Please note the following: • Adjust the air flow direction correctly so that it is not directed on people. • Adjust the temperature to achieve the highest comfort level. Do not adjust the unit to excessive temperature levels. • Close doors and windows on COOL or HEA T modes, or per[...]

7 ENGLISH EN OUTDOOR UNIT PICTURES 540 525 225 75 404 88 700 458 5 35 250 88 33 60 261 60 82 80 540 527 245 5 420 128 780 48 10 45 548 115 90 266 272 298 285 290 530 110 62 590 750 MLDA-MLJA 07-09, MLDB-MLJB 07-09, MADC-MAJC 07 MLDA-MLJA 12-18, MLDB-MLJB 12, MADC-MAJC 09-12 MLDA-MLJA 24, MLDB-MLJB 24, MADC-MAJC 18-24 MLDB-MLJB 18 335 125 560.1 141.[...]

8 ENGLISH ø 65 mm Number Name of part Q’ty 1 Installation plate 1 2 Clip anchor 8 3 Self-tapping screw A ST3.9X25 8 Connecting pipe assembly P ARTS INST ALLA TION NOTES INDOOR UNIT INST ALLA TION PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

9 ENGLISH EN • Be careful when handling the sharp edge of the mounting plate. ■ Wiring • This indoor unit is ready for connection to the outdoor unit. • Never modify the unit by removing any of the safety guards or by passing any of the safety interlock swithces. • Connect the interconnecting cable correctly and connect the connecting cab[...]

10 ENGLISH ■ Indoor Unit Fixing • Thread the indoor unit piping and cable through the hole. • Hang the top of the unit onto the upper ridge of them in mounting plate. • Make sure that the unit is correctly hung in place by sliding it to the left, then to the right. • Press the bottom left and bottom right hand corners of the unit against [...]

11 ENGLISH EN T o this effect, when the piping has been evacuated, close the pressure gauge tap, note the value on the gauge, then wait for 15 minutes. If the needle moves, there is a leak in the system. Make the necessary adjustments or repairs and repeat this procedure until the needle no longer moves. - Open the service valves and top up the ref[...]

12 ENGLISH ■ Wiring Prepare the power source for exclusive with the air conditioner . The supply voltage must comply with the rated voltage of the air conditioner: The plug socket shall be accessible after installation. Remark: All the wiring must be based on the wiring nameplate which is shown on the model. • Perform the wiring with sufficient[...]

13 ENGLISH EN ■ Wiring Connection Models : 07-18 Indoor Outdoor Cooling only type Cooling & heating type Cooling only type Cooling & heating type Models : 24 Indoor Outdoor 1 2(N) 3 4 1 2(N) 3 4 1 2(N) 1 2(N) 3 4 T e S 1 2 (N) Cooling & heating type Cord clamp 1 2(N) 3 4 5 6 7 8 Terminal block of Outdoor unit 1 2(N) S L N T erminal bl[...]

14 ENGLISH ■ Electrical Work ■ Defrosting operation (A vailable for heating only) 1. Condition to start defrosting: Units will switch to defrosting mode when either of the following conditions is met. a . Unit has been running under T3<0 º C for 40 minutes and T3<-3 º C for 3 minutes. b . Unit has been running at high temperature protec[...]

15 ENGLISH EN MAINTENANCE ■ Cleaning the air filter A clogged air filter reduces the cooling efficiency of this unit. Please clean the filter once every 2 weeks. 1. Lift the indoor unit panel up to an angle until it stops with a clicking sound. 2. T ake hold of the handle of the air filter and lift it up slightly to take it out from the filter ho[...]

16 ENGLISH OPERA TION TIPS The following events may occur during normal operation. 1. Protection of the air conditioner . Compressor protection • The compressor can ’ t restart for 3 minutes after it stops. Anti-cold air (Cooling and heating models only) • The unit is designed not to blow cold air on HEA T mode, when the indoor heat exchanger[...]

17 ENGLISH EN TROUBLE SHOOTING GUIDE Problem Probable cause Remedy A. The air conditioner does not run. 1. Power failure. 1. Wait for power resume. 2. Fuse blown or circuit breaker 2. Replace the fuse or reset the open. breaker . 3. V oltage is too low . 3. Find the cause and fix it. 4. Faulty contactor or relay . 4. Replace the faulty component. 5[...]

18 ENGLISH TECHNICAL SPECIFICA TION T echnical Specifications : Master Gold “ R22 ” - 50 Hz Indoor Models Unit Outdoor Unit Power Supply V/Ph/Hz Ph Power Consumption KW Running Current A Refrigerant T ype Refrigerant Charge Noise level Indoor dB(A) Outdoor Power Supply V/Ph/Hz Ph Air flow m 3 /h Input Power W Running Current A Height mm Dimensi[...]

19 ENGLISH EN 111 1 1 TECHNICAL SPECIFICA TION T echnical Specifications : Master Gold “ R22 ” - 60 Hz Indoor Models Unit Outdoor Unit Power Supply V/Ph/Hz Ph Power Consumption KW Running Current A Refrigerant T ype Refrigerant Charge Noise level Indoor dB(A) Outdoor Power Supply V/Ph/Hz Ph Air flow m 3 /h Input Power W Running Current A Height[...]

20 ENGLISH TECHNICAL SPECIFICA TION T echnical Specifications : Master Gold “ R407C ” - 50 Hz Indoor Models Unit Outdoor Unit Power Supply V/Ph/Hz Ph Power Consumption KW Running Current A Refrigerant T ype Refrigerant Charge Noise level Indoor dB(A) Outdoor Power Supply V/Ph/Hz Ph Air flow m 3 /h Input Power W Running Current A Height mm Dimen[...]

21 ENGLISH EN TECHNICAL SPECIFICA TION T echnical Specifications : Master Gold “ R410A ” - 50 Hz Indoor Models Unit Outdoor Unit Power Supply V/Ph/Hz Ph Power Consumption KW Running Current A Refrigerant T ype Refrigerant Charge Noise level Indoor dB(A) Outdoor Power Supply V/Ph/Hz Ph Air flow m 3 /h Input Power W Running Current A Height mm Di[...]

DECLARACI Ó N DE CONFORMIDAD CM Choi Shipping Manager The product complies with the harmonized European safety standards and harmonized EMC standards listed above. We have internal production control system that ensures compliance between the manufacturer products and the technical documentation. The product is CE mark. We declare under our sold r[...]