McQuay MWM 007F Manual Download Page 22 | Manualshive

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R22 Models
(Heatpump)

Model : MWM 020FR / MLC 020BR

Cooling Mode

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

15

5.685

3.279

5.363

3.031

5.042

2.784

4.720

2.536

4.272

2.126

3.962

1.842

3.812

1.705

3.708

1.609

16

6.068

3.097

5.683

2.853

5.298

2.609

4.913

2.365

4.447

1.971

4.124

1.698

3.968

1.567

3.859

1.475

16

6.068

4.162

5.683

3.918

5.298

3.674

4.913

3.430

4.447

3.036

4.124

2.763

3.968

2.632

3.859

2.540

17

6.451

3.979

6.003

3.739

5.554

3.499

5.106

3.258

4.621

2.881

4.286

2.620

4.124

2.493

4.011

2.405

18

6.835

3.797

6.323

3.560

5.811

3.324

5.299

3.087

4.796

2.726

4.448

2.476

4.280

2.355

4.162

2.271

19

7.218

3.614

6.642

3.382

6.067

3.149

5.491

2.916

4.970

2.571

4.610

2.332

4.435

2.217

4.314

2.136

20

7.604

3.432

6.988

3.206

6.372

2.979

5.757

2.753

5.210

2.423

4.833

2.195

4.650

2.085

4.522

2.008

18

6.835

4.862

6.323

4.625

5.811

4.389

5.299

4.152

4.796

3.791

4.448

3.541

4.280

3.420

4.162

3.336

19

7.218

4.679

6.642

4.447

6.067

4.214

5.491

3.981

4.970

3.636

4.610

3.397

4.435

3.282

4.314

3.201

20

7.604

4.497

6.988

4.271

6.372

4.044

5.757

3.818

5.210

3.488

4.833

3.260

4.650

3.150

4.522

3.073

21

7.992

4.315

7.351

4.097

6.711

3.878

6.071

3.660

5.494

3.345

5.096

3.128

4.903

3.022

4.769

2.949

22

8.379

4.133

7.714

3.923

7.049

3.712

6.384

3.502

5.778

3.202

5.359

2.995

5.157

2.895

5.015

2.825

23

8.767

3.951

8.078

3.749

7.388

3.546

6.698

3.344

6.062

3.059

5.623

2.862

5.410

2.767

5.262

2.701

24

9.155

3.770

8.441

3.575

7.726

3.380

7.012

3.185

6.346

2.916

5.886

2.730

5.663

2.639

5.508

2.576

20

7.604

5.030

6.988

4.803

6.372

4.577

5.757

4.350

5.210

4.021

4.833

3.793

4.650

3.683

4.522

3.606

21

7.992

4.848

7.351

4.629

6.711

4.411

6.071

4.192

5.494

3.878

5.096

3.660

4.903

3.555

4.769

3.481

22

8.379

4.666

7.714

4.455

7.049

4.245

6.384

4.034

5.778

3.735

5.359

3.527

5.157

3.427

5.015

3.357

23

8.767

4.484

8.078

4.281

7.388

4.079

6.698

3.876

6.062

3.591

5.623

3.395

5.410

3.300

5.262

3.233

24

9.155

4.302

8.441

4.107

7.726

3.913

7.012

3.718

6.346

3.448

5.886

3.262

5.663

3.172

5.508

3.109

40

46

50

20

25

30

35

HIGH AMBIENT

30

54

20

24

28

ID DB°C ID WB°C

Outdoor DB°C

Heating Mode

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

TC(kW)

SC(kW)

15

3.686

3.686

4.112

4.112

4.254

4.254

5.816

5.816

6.668

6.668

7.094

7.094

7.520

7.520

17

3.651

3.651

4.075

4.075

4.216

4.216

5.832

5.832

6.609

6.609

7.031

7.031

7.453

7.453

19

3.616

3.616

4.038

4.038

4.178

4.178

5.847

5.847

6.550

6.550

6.968

6.968

7.386

7.386

21

3.581

3.581

4.000

4.000

4.140

4.140

5.862

5.862

6.490

6.490

6.905

6.905

7.319

7.319

23

3.550

3.550

3.964

3.964

4.102

4.102

5.739

5.739

6.431

6.431

6.841

6.841

7.252

7.252

25

3.519

3.519

3.928

3.928

4.064

4.064

5.617

5.617

6.371

6.371

6.778

6.778

7.185

7.185

27

3.488

3.488

3.891

3.891

4.026

4.026

5.494

5.494

6.312

6.312

6.715

6.715

7.118

7.118

FROST REGION

ID DB°C

Outdoor WB°C

-9

-6

-5

6

12

15

18

20

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21
22
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24
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Summary of Contents for MWM 007F

Page 1: ...MWM 2005 Wall Mounted Split Systems Models MWM 007F FR MWM 010F FR MWM 015F FR MWM 020F FR MWM 025F FR MWM 030F FR...

Page 2: ...nel who are familiar with local codes and regulations and experienced with this type of equipment Caution Sharp edges and coil surfaces are a potential injury hazard Avoid contact with them Warning Mo...

Page 3: ...th larger diameter creates better air flow to the operating environment Facilitated Maintenance Ensured The new design of air discharge housing whereby the fan blower can be easily accessed by just lo...

Page 4: ...menc Nomenc Nomenc Nomencla la la la latur tur tur tur ture e e e e M WM 025 F R Model Type R Heatpump Omitted if Cooling Series F F Series Capacity 25 25 000 Btu h Model Name WM Wall Mounted Brand M...

Page 5: ...404 16 SEAMLESS COPPER TUBE ALUMINIUM SLIT FIN 0 11 0 004 9 52 0 375 0 33 0 013 ALUMINIUM CORRUGATED FIN TYPE 0 12 0 005 250 9 8 0 5 2 0 0 02 0 08 THICKNESS MATERIAL THICKNESS ROW FIN PER INCH 1 18 0...

Page 6: ...FLOW FAN 349 740 4 POLES X 45W 71 0 30 THERMAL OVERLOAD RELAY COIL TUBE SEAMLESS COPPER TUBE INNER GROOVED 9 52 0 375 0 33 0 013 FIN ALUMINIUM HYDROPHILIC SLIT FIN TYPE 0 11 0 004 2 16 0 291 3 130 360...

Page 7: ...IN OUTDOOR ANTI FUNGUS CROSS FLOW FAN THERMAL OVERLOAD RELAY SEAMLESS COPPER TUBE INNER GROOVED ALUMINIUM HYDROPHILIC SLIT FIN TYPE 7 0 0 276 0 51 5 53 646 25 4 ALUMINIUM CORRUGATED FIN TYPE 0 12 0 0...

Page 8: ...n HEIGHT mm in 710 27 95 1000 39 37 WIDTH mm in 957 37 68 1200 47 24 DEPTH mm in 461 18 15 560 22 05 kg lb 1 8 4 0 2 3 5 1 0 33 0 013 MWM 030FR INDOOR UNIT FAN ANTI FUNGUS CROSS FLOW FAN 349 740 4 POL...

Page 9: ...37 7 DEPTH mm in 461 18 1 kg lb 0 55 1 2 0 78 1 7 0 93 2 1 1 65 3 6 851 33 5 401 15 8 PACKING DIMENSION REFRIGERANT CHARGE 558 22 0 OUTDOOR UNIT COMPRESSOR FAN COIL PIPE WEIGHT SOUND PRESSURE LEVEL C...

Page 10: ...00 15 75 kg lb 58 127 9 95 209 4 GALVANIZED MILD STEEL GALVANISED MILD STEEL THICKNESS mm in 0 8 0 031 0 8 0 031 EPOXY POLYESTER POWDER POLYESTER POWDER dBA 58 58 FLARE VALVE AEROQUIP FLARE VALVE LIQU...

Page 11: ...1 4 GAS mm in 9 52 3 8 9 52 3 8 12 70 1 2 15 88 5 8 HEIGHT mm in 710 28 0 WIDTH mm in 957 37 7 DEPTH mm in 461 18 1 kg lb 0 73 1 6 1 7 3 7 0 85 1 9 SOUND PRESSURE LEVEL TYPE FLARE VALVE AEROQUIP SIZE...

Page 12: ...240 1 50 mm in 406 16 610 24 A 0 56 1 09 W 55 145 W 133 241 INNER GROOVED PLAIN mm in mm in ALUMINIUM SLIT FIN TYPE ALUMINIUM CORRUGATED FIN TYPE mm in 0 12 0 005 0 12 0 005 2 2 14 16 m 2 ft 2 0 51 5...

Page 13: ...to be applied 2 Refer to the Indoor WB column 15 C only available in the case of Indoor DB 20 C Thus Extrapolation between 16 C WB and 17 C WB during 24 C indoor DB is required 3 Refer to the Outdoor...

Page 14: ...1 835kW kW 739 1 y kW 739 1 C 16 C 17 C 15 C 17 1 1 y 1 931kW b Indoor Condition 24 C DB 15 C WB Outdoor Condition 40 C DB Outdoor DB C 40 Indoor DB C Indoor WB C TC kW SC kW 15 x2 y2 16 2 378 1 699 2...

Page 15: ...W 931 1 1 363kW kW 931 1 C 23 C 24 C 20 C 24 3 y 1 789kW b Indoor Condition 23 C DB 15 C WB Outdoor Condition 40 C DB Outdoor DB C 40 Indoor DB C Indoor WB C TC kW SC kW 20 15 2 311 1 205 23 15 x4 y4...

Page 16: ...37 C DB Outdoor DB C 35 37 40 Indoor DB C Indoor WB C TC kW SC kW TC kW SC kW TC kW SC kW 23 15 2 506 1 789 x y 2 311 1 631 Total capacity TC Interpolation Method x kW 311 2 2 506kW kW 311 2 C 37 C 40...

Page 17: ...771 3 568 1 766 3 321 1 760 3 074 1 754 2 778 1 747 20 24 28 30 ID DB C ID WB C Outdoor DB C 20 25 30 35 40 46 Model MWM 015F MLC 015C TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW...

Page 18: ...661 5 030 2 589 4 892 2 538 HIGH AMBIENT 50 54 20 24 ID DB C ID WB C 20 25 30 40 46 Outdoor DB C 28 35 30 Model MWM 025F MLC 025B 16 TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW S...

Page 19: ...023 5 381 7 620 5 166 22 11 597 5 935 10 935 5 857 10 273 5 779 9 612 5 701 9 151 5 481 8 670 5 251 8 295 5 073 7 878 4 873 23 12 045 5 557 11 339 5 486 10 633 5 415 9 927 5 343 9 451 5 140 8 954 4 92...

Page 20: ...1 644 2 607 1 634 24 4 029 1 500 3 777 1 504 3 525 1 508 3 274 1 512 3 022 1 516 2 720 1 520 20 3 642 2 504 3 377 2 461 3 113 2 417 2 848 2 374 2 584 2 331 2 279 2 279 21 3 738 2 329 3 477 2 297 3 21...

Page 21: ...2 044 3 294 1 873 24 5 566 2 518 5 156 2 375 4 747 2 232 4 337 2 090 3 928 1 947 3 436 1 775 20 4 653 3 193 4 310 3 053 3 967 2 914 3 624 2 774 3 281 2 634 2 869 2 467 21 4 881 3 099 4 522 2 959 4 16...

Page 22: ...2 825 23 8 767 3 951 8 078 3 749 7 388 3 546 6 698 3 344 6 062 3 059 5 623 2 862 5 410 2 767 5 262 2 701 24 9 155 3 770 8 441 3 575 7 726 3 380 7 012 3 185 6 346 2 916 5 886 2 730 5 663 2 639 5 508 2...

Page 23: ...23 13 306 3 700 11 978 3 568 10 650 3 435 9 323 3 303 9 035 3 211 8 576 3 064 8 356 2 994 8 204 2 945 24 14 166 3 471 12 764 3 348 11 361 3 224 9 958 3 101 9 652 3 015 9 161 2 879 8 926 2 813 8 763 2...

Page 24: ...144 6 866 4 819 6 41 4 495 5 862 4 105 17 8 465 5 375 8 006 5 11 7 547 4 845 7 088 4 58 6 629 4 315 6 078 3 996 18 8 696 4 957 8 234 4 751 7 772 4 546 7 31 4 34 6 848 4 135 6 293 3 888 19 8 927 4 538...

Page 25: ...774 11 513 3 129 10 755 3 483 9 996 3 838 9 517 3 679 9 017 3 513 8 627 3 384 8 193 3 240 24 12 703 2 098 11 912 2 490 11 121 2 882 10 330 3 274 9 835 3 142 9 318 3 004 8 916 2 897 8 467 2 778 20 10 9...

Page 26: ...751 2 589 1 720 2 442 1 689 2 295 1 658 2 119 1 620 ID DB C ID WB C Outdoor DB C 20 25 30 35 40 46 20 24 28 30 Model MWM 010F M4LC 010B TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC...

Page 27: ...241 4 433 2 154 4 032 2 067 3 631 1 979 3 150 1 875 20 24 28 30 ID DB C ID WB C Outdoor DB C 20 25 30 35 40 46 Model MWM 020F M4LC 020B TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC...

Page 28: ...3 724 7 756 3 608 6 964 3 492 6 013 3 353 ID DB C ID WB C Outdoor DB C 20 25 30 35 40 46 20 24 28 30 Model MWM 030F M4LC 030C TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW TC kW SC kW 15...

Page 29: ...9 1 441 2 123 1 458 24 2 571 1 215 2 495 1 242 2 419 1 268 2 343 1 294 2 267 1 320 2 176 1 351 20 2 622 2 194 2 496 2 172 2 369 2 151 2 243 2 130 2 116 2 109 2 084 2 084 21 2 609 2 026 2 495 2 016 2 3...

Page 30: ...782 1 531 2 473 1 469 24 3 934 1 609 3 673 1 565 3 412 1 522 3 151 1 478 2 890 1 435 2 577 1 383 20 3 449 2 407 3 201 2 331 2 953 2 255 2 705 2 179 2 457 2 103 2 159 2 011 21 3 570 2 279 3 319 2 211...

Page 31: ...8 1 754 3 083 1 766 24 4 364 1 551 4 130 1 564 3 897 1 577 3 663 1 590 3 430 1 603 3 150 1 618 20 3 823 2 504 3 643 2 505 3 462 2 506 3 281 2 507 3 101 2 508 2 884 2 509 21 3 958 2 341 3 764 2 345 3 5...

Page 32: ...534 2 920 4 772 2 696 24 8 432 3 499 7 774 3 320 7 116 3 141 6 458 2 961 5 801 2 782 5 011 2 567 20 7 003 4 702 6 436 4 493 5 869 4 285 5 302 4 076 4 735 3 868 4 055 3 617 21 7 361 4 534 6 771 4 333...

Page 33: ...2 755 5 468 2 619 24 12 100 3 012 10 902 2 907 9 704 2 801 8 506 2 696 7 308 2 591 5 870 2 464 20 9 160 4 294 8 218 4 158 7 276 4 022 6 334 3 885 5 392 3 749 4 262 3 585 21 9 895 4 099 8 889 3 970 7 8...

Page 34: ...481 24 12 280 2 046 11 515 2 424 10 751 2 803 9 986 3 182 9 221 3 561 8 304 4 016 20 10 612 5 463 9 972 5 698 9 333 5 932 8 693 6 167 8 054 6 401 7 286 6 682 21 11 029 4 810 10 358 5 080 9 687 5 351...

Page 35: ...15 46 24 54 STD HIGH AMBIENT UNIT LOW AMBIENT KIT Cooling Heating Heat pump Indoor temp CDB Outdoor temp CWB 9 15 21 6 27 18 STD Cooling Outdoor temp CDB Indoor temp CWB 5 19 35 15 46 24 54 STD HIGH A...

Page 36: ...ed 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz Overall A dBA Noise Criteria High 35 34 36 35 31 24 13 38 33 Medium 27 28 30 28 22 16 12 32 27 MWM 007F FR Low 27 25 28 25 20 15 11 29 23 High 35 34 36 35 31 2...

Page 37: ...MWM 007F FR NC Curves MWM 010F FR NC Curves 35...

Page 38: ...36 MWM 015F FR NC Curves MWM 020F FR NC Curves...

Page 39: ...MWM 025F FR NC Curves MWM 030F 030FR NC CURVES 37...

Page 40: ...s And Dimension Outlines And Dimension Outlines And Dimension Outlines And Dimension Indoor Unit Model MWM 010F 010FR 015F 015FR Outdoor Unit Model M4LC 007B 007BR 010B 010BR 015B 015BR 38 Note Dimens...

Page 41: ...Indoor Unit MODEL MWM 020F 020FR 025F 025FR Outdoor Unit Model MLC 020B 020BR 025B 025BR 030B 030BR M4LC 020B 020BR 025R 025BR 39...

Page 42: ...Indoor Unit Model MWM 030F 030FR Outdoor Unit Model MLC 030C MLC 030CR M4LC 030C M4LC 030CR 40 Note Dimension in mm Note Dimension in mm...

Page 43: ...Indoor Unit Model MWM 010F 010FR 015F 015FR Outdoor Unit Model MLC 010C 010CR 015C 015CR 41...

Page 44: ...R Refrig efrig efrig efrig efriger er er er erant Cir ant Cir ant Cir ant Cir ant Circuit cuit cuit cuit cuit Model MLC M4LC 025B MLC 030B 42 Cooling Only Models Model M4LC 007B 010B 015B 020B MLC 010...

Page 45: ...43 Model MLC 030B Model MLC M4LC 030C...

Page 46: ...Heatpump Models Model M4LC 007BR 010BR MLC 010CR Model M4LC 015BR 44...

Page 47: ...Model MLC 015CR Model MLC M4LC 020BR 45...

Page 48: ...Model MLC M4LC 025BR MLC 030BR Model MLC M4LC 030CR 46...

Page 49: ...W W W W Wiring Dia iring Dia iring Dia iring Dia iring Diag g g g gr r r r ram am am am am Cooling Only Models Indoor Unit Model MWM 007F 010F 015F D2 0 I C Outdoor Unit Model M4LC 007B 010B 015B 47...

Page 50: ...Indoor Unit Model MWM 020F 025F D2 0 I C Outdoor Unit Model MLC 020B 025B M4LC 020B 025B 48 1 PHASE 220 240V 50Hz...

Page 51: ...Outdoor Unit Model MLC 020B 025B M4LC 020B 025B Indoor Unit Model MWM 020F 025F D2 0 I C 49 3 PHASE 380 415V 50Hz...

Page 52: ...Outdoor Unit Model MLC 030B Indoor Unit Model MWM 030F D2 0 I C 50 1 PHASE 220 240V 50Hz...

Page 53: ...Indoor Unit Model MWM 030F D2 01 C Outdoor Unit Model MLC M4LC 030C 51...

Page 54: ...Indoor Unit Model MWM 030F D2 01 C Outdoor Unit Model MLC M4LC 030C 52...

Page 55: ...Indoor Unit Model MWM 015F D2 0 I C Outdoor Unit Model MLC 015C 1 PHASE 220 240V 50 Hz 53...

Page 56: ...Indoor Unit Model MWM 010F D2 0 I C 1 PHASE 220 240V 50 Hz Outdoor Unit Model MLC 010C 54...

Page 57: ...Heatpump Models Indoor Unit Model MWM 007FR 010FR 015FR U1 4 I C Outdoor Unit Model M4LC 007BR 010BR 015BR 55 1 PHASE 220 240V 50 Hz...

Page 58: ...Indoor Unit Model MWM 020FR 025FR U1 4 I C Outdoor Unit Model MLC 020BR 025BR M4LC 020BR 025BR 1 PHASE 220 240V 50 Hz 56...

Page 59: ...Indoor Unit Model MWM 020FR 025FR U1 4 I C 3 PHASE 380 415V 50 Hz 57 Outdoor Unit Model MLC 020BR 025BR M4LC 020BR 025BR...

Page 60: ...Indoor Unit Model MWM 030FR U1 4 1 C Outdoor Unit Model MLC M4LC 030CR 58...

Page 61: ...59 Indoor Unit Model MWM 030FR U1 4 1 C Outdoor Unit Model MLC M4LC 030CR...

Page 62: ...Indoor Unit Model MWM 030FR U1 4 I C Outdoor Unit Model MLC 30BR 1 PHASE 220 240V 50HZ 60...

Page 63: ...Indoor Unit Model MWM 010FR U1 4 I C Outdoor Unit Model MLC 010CR 61...

Page 64: ...Indoor Unit Model MWM 015FR U1 4 I C 1 PHASE 220 240V 50 Hz Outdoor Unit Model MLC 015CR 62...

Page 65: ...Outdoor Unit Model MLC 020B 025B 50HZ 1 Phase 220 240V Outdoor Unit Model MLC 030C 50HZ 1 Phase 220 240V 63 High Ambient Unit Optional Cooling Only Models...

Page 66: ...Heatpump Models Outdoor Unit Model MLC 020BR 025BR 50HZ 1 Phase 220 240V Outdoor Unit Model MLC 030CR 50HZ 1 Phase 220 240V 64...

Page 67: ...Low Ambient Unit Optional Cooling Only Models Outdoor Unit Model MLC 010C 50Hz 1 Phase 220 240V Outdoor Unit Model MLC 015C 50Hz 1 PHASE 220 240V 65...

Page 68: ...Cooling Only Models Outdoor Unit Model MLC 010B 015B 50HZ 1 Phase 220 240V Outdoor Unit Model MLC 020B 025B 50HZ 1 Phase 220 240V 66...

Page 69: ...Heatpump Models Outdoor Unit Model MLC 010BR 015BR 50HZ 1 Phase 220 240V Outdoor Unit Model MLC 020BR 50HZ 1 Phase 220 240V Outdoor Unit Model MLC 025BR 50HZ 1 Phase 220 240V 67...

Page 70: ...s mains lead are coloured in accordance with the following code Green and yellow Earth Earth Blue Neutral Neutral Brown Live Live As the colours of the wires in the mains lead of this appliance may no...

Page 71: ...e unit it may cause fire ignition Confirm drainage piping is connected properly If it is not connected perfectly it may cause water leakage and dampen the furniture Confirm the unit is switched off be...

Page 72: ...ion of R407C is being charged into the system POE oil is used as lubricant for R407C compressor which is different from the mineral oil used for R22 compressor Extra precaution must be taken not to ex...

Page 73: ...3 34 23 25 52 Composition of R407C in vapour phase is different from liquid phase e Normally the R407C cylinder or can is being equipped with a dip pipe for liquid withdrawal However if the dip pipe i...

Page 74: ...Installa Installa Installa Installa Installation tion tion tion tion Installation Diagram 72...

Page 75: ...ributed See fig 1 Ensure that air discharge is not short circuited with air intake Ensure that wall is sufficiently strong rigid flat perpendicular and vibration free Where air filter cassette can be...

Page 76: ...an draw in and distribute plenty of air thus lowering the condensing temperature A place capable of bearing the weight of the outdoor unit and isolating noise and vibration A place protected from dire...

Page 77: ...t insert one portion of the hook to the base portion A then pull the drain elbow in the direction shown by the arrow while inserting the other portion to the base After installation check to ensure th...

Page 78: ...and mark the holes location accordingly Ensure that the minimum maintenance and servicing space at the top left and right side of the unit is reserved Ensure also the levelness of the installation pla...

Page 79: ...pipes The refrigerant piping can be routed to the unit in 5 direction by using the cut outs in the unit casing See fig 1 3 Indoor Unit Preparation 4 Mounting Indoor Unit Hook the indoor unit onto the...

Page 80: ...ltage of the unit corresponds to the name plate before carrying out proper wiring according to the wiring diagram Provide a power outlet to be used exclusively for each unit A power supply disconnect...

Page 81: ...utdoor Unit Installation Space Is Wide Enough Steps a Directly connect the Female nut of orifice pipe to the liquid pipe b Flare the liquid pipe and connect it to the Male joint of the orifice pipe 79...

Page 82: ...pes Steps a Flare the liquid pipe and connect it to the liquid valve b Braze an addition Male joint to the liquid pipe c Connect the Female nut of the orifice pipe to the Male joint d Flare another li...

Page 83: ...unch fully 9 Vacuuming And Charging The precharged outdoor unit does not need any vacuuming or charging However once it is connected the connecting pipe line and the indoor need to be vacuumed before...

Page 84: ...essary When the piping length is more than 7 6m please use the table below Additional charge in gram 82 STANDARD CONDITION HEAVY LOAD CONDITION Indoor 27 C Outdoor 35 C Indoor 32 C Outdoor 43 C kg cm...

Page 85: ...nd from unit c Is there any abnormal vibrations with regard to unit itself or pipings d Is there smooth drainage of water Check that 1 Condenser fan is running with warm air blowing off the condensing...

Page 86: ...nction Set the desired off time by pressing the SET button continuously Press the CLR button to cancel the off timer setting Sleep mode setting Press the button to activate sleep mode This function is...

Page 87: ...temperature press the button to increase or decrease the set temperature The temperature setting range is from C 16 to C 30 Press both buttons simultaneously to toggle the temperature setting between...

Page 88: ...onditioner unit Cooling unit LED Indicator Lights Display LED Indicator Lights Timer Sleep mode Power on Dry mode LED Indicator Lights Normal Operation And Faulty Indication Table 86 Power Sleep Timer...

Page 89: ...mode Dry mode Fan mode Heat mode Auto mode in heating operation Auto mode in cooling operation Defrost operation Compressor overload protection Call your dealer Indoor coil sensor contact loose short...

Page 90: ...ordance with the temperature of the indoor heat exchanger to send warm air from the start b Hot keep After thermostat cut out the indoor fan operation is controlled in accordance with the indoor heat...

Page 91: ...tart the set temperature of controller is decreased by 20 C to stabilize the room temperature quickly C Overload Prevention In Heating Operation During heating operation if the room temperature and ou...

Page 92: ...ore power failure occurred Remove jumper at JP1 will cancel the auto random restart function Please refer to wiring diagram for the location of the JP1 90 D Overload Protection In Cooling Operation Wh...

Page 93: ...g with soft cloth soaked in lukewarm or cold water or neutral detergent solution Note Never user petrol thinner benzene or other volatile chemicals which may cause plastic surface to deform Every 2 we...

Page 94: ...hese outdoor units only require a check and cleaning of air intake coil surface once quarterly However if a unit is installed in areas subjected to much oil mist and dust the coils must be regularly c...

Page 95: ...condensable gases in refrigerant circuit e g air High Side Low Side 1 Air intake temperature of indoor unit too high By means of pressure readings BY MEANS OF DIAGNOSIS FLOW CHART Generally there are...

Page 96: ...estriction e g at strainer capillary filter dryer etc Compressor Less or no compression Low running current Room overcrowded with people Windows doors wide open Check air circulation Indoor Outdoor co...

Page 97: ...ATE 10 BUSH FAN 2 CLAMP PIPING 11 ASSY EVAPORATOR COIL 3 ASSY CHASIS 12 ASSY FRONT FRAME A 4 ASSY FAN MOTOR 13 WASHER INT TEETH STAR 5 ASSY CONTROL BOX 14 SCREW PAN HEAD MACHINED 6 ASSY COVER CONTROL...

Page 98: ...PIPING CLAMP 9 ASSY AIR DISCHARGE HOUSING 3 ASSY CONTROL BOX 10 CROSS FLOW FAN 4 ASSY CONTROL BOX COVER 11 SCREW SELF TAPPING ROUND HEAD 5 ASSY MOUNTING PLATE 12 SCREW SELF TAPPING PAN HEAD 6 ASSY FA...

Page 99: ...17 ASSY TERMINAL PANEL W O CONT 5 FAN MOTOR 18 ASSY SIDE PANEL 6 FAN 14 19 PANEL ACCESS 7 ASSY FRONT PANEL 20 PLATE FLARE VALVE 8 SCREW FAN SET 21 VALVE SUCTION 9 TUBE SUCTION 22 VALVE LIQUID 10 TUBE...

Page 100: ...SY PARTITION 6 FLINGER 21 ASSY TERMINAL BOX PANEL W O CONT 7 WASHER RING 22 ASSY SIDE PANEL 8 FAN 16 23 ASSY ACCESS PANEL 9 WASHER SQUARE 24 PLATE FLARE VALVE 10 HEX NUT 25 VALVE SUCTION 11 LABEL BLAC...

Page 101: ...GER 21 ASSY TERMINAL BOX PANEL W O CONT 7 WASHER RING 22 ASSY SIDE PANEL 8 FAN BLADE 16 23 ASSY ACCESS PANEL 9 WASHER SQUARE 24 PLATE FLARE VALVE 10 HEX NUT 25 VALVE FLARE C W ACC 5 8 11 LABEL BLACK 2...

Page 102: ...R BRACKET ASSY 2 FLARE VALVE 12 SIDE PANEL LEFT 3 FLARE VALVE 13 FAN MOTOR 4 PARTITION 14 FAN BLADE 5 COMPRESSOR 15 FRONT PANEL ASSY 6 ACCESS PANEL 16 TERMINAL BOX ASSY 7 ACCUMULATOR 17 PLATE FLARE VA...

Page 103: ...RACKET MOTOR MOUNTING 16 ASSY PARTITION 5 FAN MOTOR 17 ASSY TERMINAL BOX PANEL 6 FAN 14 18 ASSY SIDE PANEL 7 ASSY PANEL FRONT 19 ASSY ACCESS PANEL 8 SCREW FAN SET 20 PLATE FLARE JOINT VALVE 9 ASSY 4 W...

Page 104: ...8 ASSY CAPILLARY TUBE 5 FAN MOTOR 19 ASSY PARTITION 6 WASHER RING 20 ASSY TERMINAL BOX PANEL 7 FAN 16 21 ASSY SIDE PANEL 8 WASHER SQUARE 22 ASSY ACCESS PANEL 9 NUT HEX 3 8 23 PLATE FLARE JOINT VALVE 1...

Page 105: ...ASSY TXV 5 ACCUMULATOR 18 COVER TERMINAL BOARD 6 ASSY ACCUMULATOR CLIP 19 WIRE EXT 8m 7 ASSY PARTITION 20 DEFROST THERMISTOR 8 BRACKET MOTOR 21 CLIP COIL SENSOR 9 MOTOR 22 ASSY DRAIN ELBOW PACKAGE 10...

Page 106: ...2 ASSY CONDENSER COIL 10 ASSY PANEL RIGHT INS 3 ASSY COMPRESSOR 11 BRACKET MOTOR 4 ASSY VALVE BRCKET 12 MOTOR 5 ASSY PARTITION INS 13 ASSY CONTROL PANEL 6 ASSY CAP TUBE 14 ASSY VALVE COVER 7 TUBE DISC...

Page 107: ...CONDENSER COIL 10 FAN 16 3 ASSY VALVE BRACKET 11 ASSY PANEL LEFT INS 4 ASSY COMPRESSOR 12 ASSY PANEL RIGHT INS 5 ASSY 4 WAYS VALVE 13 ASSY CONTROL PANEL 6 ASSY CAP TUBE 14 ASSY FRONT PANEL INS 7 ASSY...

Page 108: ...2005 McQuay International 1 800 432 1342 www mcquay com...

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