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Midea MRC-062HWN1-R, Manual

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Midea MRC-062HWN1-R Manual Download Page 124

MCAC-RTT5T-201707

                                               

Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz

 

124 

Refer to the following figure, loose 2 bolts, and move the electric motor to adjust belt tension. These 

two bolts are used for precision adjustment. 

 

Belt tension is measured by belt tension indicator 

  Calculate the deflection, deflection (L) = A/64. 

 

Notes: L=A/64 

 

Model 

A (mm) 

MRC-085HWN1-R(C) 

380 

MRC-100HWN1-R(C) 

380 

  MRC-125HWN1-R(C) 

560 

  MRC-150HWN1-R(C) 

560 

MRC-175HWN1-R(C) 

580 

MRC-200HWN1-R(C) 

580 

MRC-250HWN1-R(C) 

480 

MRC-300HWN1-R(C) 

480 

 

 

  Measure the belt deflection force, the force should be between the values shown in the 

Summary of Contents for MRC-062HWN1-R

Page 1: ...Content Part 1 General information 2 Part 2 Performances 5 Part 3 Installations 104 Part 4 Controller 130...

Page 2: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 2 Part 1 General information 1 Product lineup 3 2 External Appearance 3 3 Nomenclature 4...

Page 3: ...R C Heat pump Side discharge 10 MRC 100HWN1 R C Heat pump Side discharge 12 5 MRC 125HWN1 R C Heat pump Side discharge 15 MRC 150HWN1 R C Heat pump Side discharge 17 5 MRC 175HWN1 R C Heat pump Side d...

Page 4: ...Hz 4 8 5 10ton 12 5 15ton 17 5 20ton 25 30ton 3 Nomenclatures M R C 062 H W N1 R C Product design code Power supply 380 415V 3Ph 50Hz Refrigerant type R410A Wired controller Heat pump type Nominal coo...

Page 5: ...Part 2 Performances 1 Features 6 2 Specifications 8 3 Dimensions drawings 26 4 Wiring diagrams 36 5 Performance data 43 6 Electrical data 73 7 Fan performance data 74 8 Refrigerant cycle diagram 95 9...

Page 6: ...areas exposed to acidic substances It should be customized Reliable scroll compressor Famous brand compressor it is more reliable No complex internal suction and discharge valves for quieter operation...

Page 7: ...system pressure without removing the panel System self diagnostic function Press the Check button in Main PCB board and the LED display of PCB board in unit will display the normal checking code If t...

Page 8: ...3 1 3 Fin type Hydrophilic aluminum fin Hydrophilic aluminum fin Tube diameter mm 7 7 Tube type Inner grooved copper pipe Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 1 Centrifugal 1...

Page 9: ...Heating C 10 46 10 46 System stage 9 24 9 24 Dimensions Net W H D mm 1 475 840 1 130 1 475 840 1 130 Packing W H D mm 1 495 870 1 150 1 495 870 1 150 Weight Net kg 229 244 Gross kg 234 249 Notes 1 No...

Page 10: ...3 Indoor coil Number of rows 4 Fin spacing mm 1 5 Fin type Hydrophilic aluminum fin Tube diameter mm 7 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 1 Drive type Belt Motor...

Page 11: ...ge 2 Dimensions Net W H D mm 1 483 1 231 1 138 Packing W H D mm 1 500 1 255 1 155 Weight Net kg 340 Gross kg 350 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling...

Page 12: ...5 Indoor coil Number of rows 4 Fin spacing mm 1 5 Fin type Hydrophilic aluminum fin Tube diameter mm 7 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 1 Drive type Belt Motor...

Page 13: ...nsions Net W H D mm 1 483 1 231 1 138 Packing W H D mm 1 500 1 255 1 155 Weight Net kg 343 Gross kg 354 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling capacity...

Page 14: ...or coil Number of rows 4 4 Fin spacing mm 1 3 1 3 Fin type Hydrophilic aluminum fin Tube diameter mm 7 7 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 1 Drive type Belt Moto...

Page 15: ...ensions Net W H D mm 1 965 1 230 1 130 Packing W H D mm 1 995 1 255 1 160 Weight Net kg 451 Gross kg 471 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling capacit...

Page 16: ...coil Number of rows 4 4 Fin spacing mm 1 3 1 3 Fin type Hydrophilic aluminum fin Tube diameter mm 7 7 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 1 Drive type Belt Motor q...

Page 17: ...s Net W H D mm 1 965 1 230 1 130 Packing W H D mm 1 995 1 255 1 160 Weight Net kg 492 Gross kg 512 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling capacity test...

Page 18: ...r coil Number of rows 3 Fin spacing mm 1 3 Fin type Hydrophilic aluminum fin Tube diameter mm 7 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 2 Drive type Belt Motor quantit...

Page 19: ...ge 2 Dimensions Net W H D mm 1 670 1 247 2 192 Packing W H D mm 1 695 1 284 2 212 Weight Net kg 615 Gross kg 645 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling...

Page 20: ...coil Number of rows 4 Fin spacing mm 1 3 Fin type Hydrophilic aluminum fin Tube diameter mm 7 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 2 Drive type Belt Motor quantity...

Page 21: ...ensions Net W H D mm 1 670 1 247 2 192 Packing W H D mm 1 695 1 284 2 212 Weight Net kg 690 Gross kg 720 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling capacit...

Page 22: ...il Number of rows 4 Fin spacing mm 1 6 Fin type Hydrophilic aluminum fin Tube diameter mm 8 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 2 Drive type Belt Motor quantity 1...

Page 23: ...s Net W H D mm 2 320 1 245 2 220 Packing W H D mm 2 330 1 275 2 230 Weight Net kg 940 Gross kg 970 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling capacity test...

Page 24: ...oil Number of rows 4 Fin spacing mm 1 6 Fin type Hydrophilic aluminum fin Tube diameter mm 8 Tube type Inner grooved copper pipe Indoor fan Type Quantity Centrifugal 2 Drive type Belt Motor quantity 1...

Page 25: ...H D mm 2 320 1 245 2 220 Packing W H D mm 2 330 1 275 2 230 Weight Net kg 970 Gross kg 1 000 Notes 1 Nominal ton only for reference Cooling capacity as per specifications 2 Cooling capacity test cond...

Page 26: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 26 3 Dimensions drawings MRC 062HWN1 R C MRC 075HWN1 R C Unit mm...

Page 27: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 27...

Page 28: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 28 MRC 085HWN1 R C MRC 100HWN1 R C Unit mm...

Page 29: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 29...

Page 30: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 30 MRC 125HWN1 R C MRC 150HWN1 R C Unit mm...

Page 31: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 31...

Page 32: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 32 MRC 175HWN1 R C MRC 200HWN1 R C Unit mm...

Page 33: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 33...

Page 34: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 34 MRC 250HWN1 R C MRC 300HWN1 R C Unit mm...

Page 35: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 35...

Page 36: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 36 4 Wiring diagrams MRC 062HWN1 R C MRC 075HWN1 R C...

Page 37: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 37 MRC 085HWN1 R C...

Page 38: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 38 MRC 100HWN1 R C...

Page 39: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 39 MRC 125HWN1 R C MRC 150HWN1 R C...

Page 40: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 40 MRC 175HWN1 R C...

Page 41: ...Midea R410A ClimaCreator Series Rooftop Package 50Hz MCAC RTT5 201707 41 MRC 200HWN1 R C...

Page 42: ...MCAC RTT5 201707 Midea R410A ClimaCreator Series Rooftop Package 50Hz 42 MRC 250HWN1 R C MRC 300HWN1 R C...

Page 43: ...56 8 6 219 69 3 43 2 6 256 78 8 26 2 8 000 26 7 70 9 66 9 6 048 78 4 57 0 6 412 81 2 38 5 7 796 65 5 62 1 6 564 75 0 56 1 6 600 80 5 38 9 8 250 29 4 72 4 70 2 6 313 80 0 67 9 6 855 82 9 48 3 8 146 66...

Page 44: ...4 7 208 60 0 36 3 7 489 66 4 21 5 8 552 26 7 59 8 56 9 6 880 70 1 51 6 7 049 77 8 38 2 8 872 51 6 48 0 7 452 61 4 49 4 7 764 67 8 34 6 8 840 29 4 61 1 60 2 7 257 71 6 67 5 7 438 79 4 51 1 9 474 52 7 5...

Page 45: ...2 14 8 143 5 9 6 2 6 4 6 6 3 17 4 16 9 16 4 15 9 6 2 6 5 6 7 6 9 0 19 3 18 8 18 2 17 7 6 6 6 8 7 1 7 3 3 22 8 22 1 21 4 20 8 6 9 7 2 7 4 7 7 7 26 8 26 25 2 24 5 7 3 7 5 7 8 8 1 9 28 7 27 8 27 26 2 7...

Page 46: ...82 2 51 4 7 883 93 4 31 3 8 956 26 7 84 2 79 5 7 395 93 0 67 8 7 689 96 4 45 9 8 724 77 8 73 8 7 875 89 0 66 6 7 900 95 5 46 4 9 206 29 4 86 1 83 5 7 660 95 1 80 7 8 105 98 5 57 6 9 074 79 6 76 5 8 14...

Page 47: ...401 67 9 39 9 8 700 75 4 22 4 9 484 26 7 71 1 67 6 8 100 83 2 61 4 8 256 92 3 45 6 9 925 58 0 53 8 8 647 69 6 55 5 8 975 77 2 37 9 9 774 29 4 72 7 71 6 8 450 85 1 80 3 8 617 94 3 60 9 10 496 59 5 57...

Page 48: ...17 1 16 9 7 3 8 8 4 9 3 18 8 18 5 18 4 18 1 7 4 8 1 8 6 9 2 0 20 3 20 19 7 19 4 7 5 8 2 8 7 9 3 3 23 3 23 1 22 7 22 4 7 6 8 4 8 9 9 4 7 30 3 30 29 6 29 2 7 9 8 9 9 2 9 7 9 30 5 30 2 29 9 29 6 8 2 9 1...

Page 49: ...7 9 065 102 9 34 5 10 084 26 7 93 6 84 4 8 648 103 0 74 9 9 041 106 3 50 5 9 730 86 7 80 8 9 029 103 0 75 4 9 300 105 2 51 3 10 331 29 4 95 7 86 3 8 910 105 3 90 9 9 288 108 6 63 8 10 080 88 7 82 7 9...

Page 50: ...77 4 46 6 9 948 91 8 25 7 10 895 26 7 79 6 77 3 9 426 92 8 73 0 9 651 103 0 50 3 10 996 67 0 64 3 9 760 80 7 64 6 10 280 94 0 43 9 11 195 29 4 81 5 79 1 9 616 94 9 91 7 9 842 105 3 67 3 11 404 68 6 66...

Page 51: ...9 7 10 3 10 7 3 23 7 23 4 23 2 22 8 9 5 10 10 5 10 9 0 25 5 25 2 24 8 24 5 9 6 10 2 10 7 11 2 3 29 4 29 1 28 7 28 3 9 8 10 4 10 9 11 4 7 35 4 35 33 32 8 10 1 10 6 11 1 11 6 9 38 5 38 37 7 37 3 10 3 1...

Page 52: ...5 10 576 125 5 45 0 11 088 26 7 112 0 97 6 9 945 124 8 90 9 11 050 129 4 63 8 11 446 103 8 93 5 9 332 120 0 88 7 10 710 128 2 64 3 11 438 29 4 114 4 99 7 10 302 127 4 107 11 424 132 1 78 6 11 829 106...

Page 53: ...60 2 12 405 115 9 38 9 13 814 26 7 95 3 89 3 10 635 111 4 85 3 12 025 125 2 62 1 13 215 84 9 83 2 11 265 100 2 80 1 12 585 118 5 58 2 14 164 29 4 97 3 91 2 10 975 113 8 105 12 399 127 8 80 0 13 607 8...

Page 54: ...10 6 11 5 12 1 12 9 3 28 1 27 7 27 5 27 1 10 7 11 6 12 3 13 1 0 30 29 6 29 2 28 9 10 8 11 8 12 5 13 2 3 34 1 33 8 33 3 32 9 11 12 12 7 13 4 7 40 8 40 39 3 38 7 11 4 11 9 12 9 13 8 9 43 7 43 2 42 8 42...

Page 55: ...6 9 12 931 150 2 54 3 13 256 26 7 137 0 124 11 041 150 2 111 12 290 154 8 76 7 12 721 127 3 119 11 144 150 0 111 13 300 153 2 77 7 13 595 29 4 139 9 127 11 492 153 3 133 12 763 158 0 95 2 13 206 130 0...

Page 56: ...120 8 77 8 15 548 141 1 48 5 17 484 26 7 117 5 114 12 731 135 9 108 14 478 150 2 76 4 15 829 106 2 103 14 260 125 4 103 16 075 144 0 73 9 17 834 29 4 120 0 117 13 181 138 8 134 14 963 153 3 100 16 336...

Page 57: ...12 8 13 4 14 2 3 33 1 32 7 32 5 32 1 12 12 9 13 6 14 4 0 35 34 6 34 2 33 9 12 1 13 1 13 8 14 5 3 39 1 38 8 38 3 37 9 12 3 13 3 14 14 7 7 45 8 45 44 3 43 7 12 7 13 2 14 2 15 1 9 48 7 48 2 47 8 47 4 13...

Page 58: ...04 16 421 190 1 70 4 16 921 26 7 171 6 166 15 472 190 0 133 15 818 198 5 99 0 16 318 162 0 157 16 298 180 0 129 16 701 192 2 96 3 17 201 29 4 179 1 174 16 152 191 2 157 16 449 202 3 120 16 949 171 8 1...

Page 59: ...142 2 90 5 18 551 165 6 50 7 19 051 26 7 151 3 145 16 991 168 5 124 17 294 189 4 92 3 17 794 128 8 123 17 847 146 0 107 18 681 168 1 77 1 19 181 29 4 163 7 157 17 221 173 5 150 17 787 190 8 116 18 287...

Page 60: ...15 5 16 4 17 6 3 37 7 37 1 36 8 36 2 14 3 15 6 16 7 17 9 0 40 5 39 9 39 3 38 9 14 4 15 9 17 18 3 46 7 46 2 45 5 44 9 14 7 16 2 17 3 18 3 7 56 7 56 54 3 53 7 15 3 17 2 17 9 18 9 9 61 1 60 3 59 7 59 1...

Page 61: ...123 18 838 224 7 87 3 19 906 26 7 198 2 187 15 131 221 0 155 17 405 234 5 119 18 472 188 4 180 16 827 208 0 149 19 101 227 4 115 20 168 29 4 206 7 199 16 890 223 5 180 19 164 237 5 143 20 031 197 0 19...

Page 62: ...178 3 115 22 374 200 7 73 1 24 579 26 7 176 2 169 18 523 198 8 144 20 797 222 7 111 23 128 157 1 152 20 503 181 1 132 22 637 203 7 100 24 841 29 4 184 8 178 19 932 203 0 170 22 156 224 2 137 24 409 17...

Page 63: ...17 6 18 6 19 9 3 42 2 41 5 41 2 40 4 16 2 17 7 18 9 20 3 0 45 6 44 9 44 2 43 7 16 3 18 19 2 20 4 3 53 52 4 51 6 50 9 16 7 18 3 19 6 20 7 7 65 5 64 59 9 59 5 17 3 19 5 20 3 21 4 9 70 3 69 4 68 6 67 9...

Page 64: ...38 22 402 251 3 93 2 23 224 26 7 226 8 219 20 639 251 2 175 22 163 262 4 131 22 941 214 1 206 21 077 240 0 171 22 602 254 1 127 23 379 29 4 236 5 229 20 919 252 6 208 22 236 267 3 158 23 157 227 0 218...

Page 65: ...94 4 126 32 300 225 2 73 5 34 445 26 7 200 0 194 26 461 222 7 164 27 234 250 4 122 28 911 193 5 188 31 727 199 2 148 32 500 228 5 108 34 601 29 4 216 2 210 26 741 229 2 198 27 306 252 0 153 29 128 209...

Page 66: ...5 6 45 19 2 21 22 2 23 8 3 50 2 49 4 49 48 2 19 4 21 2 22 6 24 2 0 54 53 2 52 4 51 8 19 6 21 6 23 24 4 3 62 2 61 6 60 6 59 8 20 22 23 4 24 8 7 77 76 2 75 4 74 8 20 8 23 6 24 2 25 6 9 81 4 80 4 79 6 78...

Page 67: ...28 622 320 3 201 30 543 32 2 291 7 264 25 773 320 4 311 26 273 330 2 257 26 877 270 8 253 26 467 301 9 301 28 750 327 0 252 30 676 10 000 23 9 280 8 263 25 663 303 8 187 26 163 311 0 112 26 779 261 8...

Page 68: ...5 257 37 476 306 5 190 42 395 32 2 260 7 254 30 104 300 7 296 32 887 331 8 261 35 770 230 8 223 34 820 268 0 263 37 604 312 8 247 42 535 10 000 23 9 250 4 234 29 988 287 4 186 32 788 313 9 115 35 649...

Page 69: ...30 6 33 2 35 4 37 8 0 71 7 70 5 69 3 68 5 30 8 33 8 36 38 2 8 84 1 83 1 81 7 80 5 31 4 34 4 36 6 38 6 6 1 98 1 96 7 95 5 94 9 32 6 35 37 8 39 8 8 9 112 9 111 3 110 1 108 9 33 8 37 4 39 6 42 12 2 120...

Page 70: ...33 210 352 5 205 34 425 32 2 331 7 322 26 557 346 2 317 27 075 369 4 246 29 010 317 5 312 32 081 337 1 310 33 429 357 6 244 35 035 11 500 23 9 303 2 251 23 269 343 3 194 26 757 357 0 125 27 949 278 7...

Page 71: ...7 278 48 398 329 3 199 51 032 32 2 299 6 291 41 291 309 0 303 42 361 344 6 240 46 364 303 6 289 48 709 313 6 303 49 243 331 7 243 51 393 11 500 23 9 263 8 230 35 922 297 1 194 40 025 342 3 112 45 594...

Page 72: ...6 9 39 3 0 86 3 85 1 83 9 83 1 32 3 35 3 37 5 39 5 2 8 98 7 97 7 96 3 95 1 32 9 35 9 38 1 40 1 6 1 112 7 111 3 110 1 109 5 34 1 36 5 39 3 41 3 8 9 127 5 125 9 124 7 123 5 35 3 38 9 41 1 43 5 12 2 134...

Page 73: ...RC 125HWN1 R C 41 5 52 9 66 4 64 139 8 3 16 6 4 75 9 16 2 4 84 2 03 1 3 66 0 83 1 MRC 150HWN1 R C 45 4 58 1 72 4 64 144 8 3 18 7 4 75 10 8 2 7 50 3 97 1 2 80 1 27 1 MRC 175HWN1 R C 55 2 72 7 88 4 139...

Page 74: ...946 Power input W 1 582 1 317 1 120 Air flow CFM 2 825 2 503 2 190 100Pa Fan speed rpm 1 122 1 047 977 Power input W 1 526 1 280 1 079 Air flow CFM 2 759 2 401 2 105 150Pa Fan speed rpm 1 173 1 106 P...

Page 75: ...nput W 1 650 1 360 1 137 Air flow CFM 2 951 2 574 2 223 100Pa Fan speed rpm 1 127 1 051 984 Power input W 1 591 1 377 1 126 Air flow CFM 2 825 2 438 2 146 150Pa Fan speed rpm 1 173 1 110 Power input W...

Page 76: ...5 25 925 1 088 7 09 MRC 300HWN1 R C 7 3 1 440 4 53 5 25 1 022 1 195 6 30 Example for selection process The following data are the rated design points for MRC 085HWN1 R C rooftop packages Air flow 352...

Page 77: ...usted to this N in order to get 3483cfm First adjust the motor pulley to 0 turns Then make 0 25 turns on the pulley Cross check the dimension X and it stands for regulation space of motor pulley In th...

Page 78: ...4 3 307 100 Fan speed rpm 907 896 885 876 866 858 849 858 828 Power input W 1 470 1 400 1 390 1 360 1 330 1 265 1 200 1 150 1 100 Air flow CFM 3 582 3 483 3 428 3 321 3 215 3 215 3 215 3 154 3 092 125...

Page 79: ...5 980 975 980 940 Power input W 1 980 1 960 1 833 1 705 1 635 1 565 1 495 1 425 Air flow CFM 3 861 3 756 3 731 3 600 3 533 3 465 3 400 3 334 150 Fan speed rpm 1 009 991 991 990 988 983 978 983 942 Pow...

Page 80: ...831 819 809 798 788 777 774 771 Power input W 3 175 3 078 2 980 2 868 2 755 2 643 2 530 2 455 2 380 2 278 2 175 Air flow CFM 6 151 6 069 5 987 5 901 5 814 5 711 5 608 5 534 5 461 5 363 5 265 700 Fan s...

Page 81: ...2 110 2 000 1 890 1 788 1 685 1 608 1 530 Air flow CFM 4 575 4 434 4 293 4 187 4 082 3 922 3 763 3 622 3 481 250 Fan speed rpm 869 860 850 838 827 816 806 795 784 Power input W 2 120 2 035 1 950 1 830...

Page 82: ...put W 4 870 4 810 4 750 4 495 4 240 4 088 3 935 3 745 3 555 Air flow CFM 7 622 7 529 7 436 7 313 7 191 7 048 6 904 6 790 6 675 100 Fan speed rpm 1 035 1 028 1 021 1 008 995 988 982 971 959 Power input...

Page 83: ...6 022 5 879 5 736 5 600 5 464 5 269 5 075 250 Fan speed rpm 1 097 1 089 1 082 1 072 1 061 1 053 1 044 1 038 1 033 Power input W 3 720 3 590 3 460 3 300 3 140 3 020 2 900 2 770 2 640 Air flow CFM 5 971...

Page 84: ...input W 4 392 4 313 4 235 4 338 4 442 4 181 3 920 3 777 3 635 3 495 3 356 Air flow CFM 9 307 9 153 8 998 9 067 9 136 8 999 8 861 8 729 8 597 8 421 8 246 100 Fan speed rpm 1 013 1 005 998 991 984 976 9...

Page 85: ...2 443 2 330 Air flow CFM 7 454 7 272 7 090 7 215 7 339 7 044 6 748 6 561 6 374 6 169 5 963 225 Fan speed rpm 1 033 1 019 1 006 1 000 994 Power input W 3 042 3 135 3 229 3 128 3 026 Air flow CFM 6 817...

Page 86: ...9 9 705 75 Fan speed rpm 1 214 1 197 1 184 1 171 1 157 1 143 1 130 1 116 1 102 1 085 Power input W 6 738 6 390 6 180 5 970 5 754 5 539 5 328 5 118 5 069 4 748 Air flow CFM 10 628 10 540 10 453 10 367...

Page 87: ...237 4 049 3 861 3 624 3 433 Air flow CFM 9 505 9 301 9 183 9 019 8 877 8 693 8 508 8 291 8 074 7 871 7 669 7 387 7 138 250 Fan speed rpm 1 265 1 251 1 237 1 224 1 209 1 196 1 183 1 169 1 154 1 140 1...

Page 88: ...46 4 243 3 842 3 731 3 169 Air flow CFM 7 459 6 935 6 339 6 285 5 318 375 Fan speed rpm 1 280 1 267 1 254 Power input W 3 982 3 457 3 371 Air flow CFM 6 465 5 433 5 387 400 Fan speed rpm 1 284 Power i...

Page 89: ...11 527 11 383 11 144 11 058 10 909 10 695 10 581 10 276 10 326 10 185 75 Fan speed rpm 1 075 1 062 1 040 1 036 1 029 1 011 1 004 987 976 966 937 941 928 Power input W 6 391 6 301 5 903 5 842 5 573 5 3...

Page 90: ...5 3 203 3 078 Air flow CFM 9 875 9 378 8 936 8 922 8 670 8 306 8 296 8 037 7 615 7 383 7 169 7 025 6 863 250 Fan speed rpm 1 080 1 067 1 053 1 042 1 034 1 018 1 008 994 984 970 942 947 933 Power input...

Page 91: ...44 3 513 3 282 3 051 2 940 3 024 Air flow CFM 7 219 6 776 6 332 5 889 5 445 5 375 5 815 375 Fan speed rpm 1 087 1 074 1 062 Power input W 3 708 3 474 3 241 Air flow CFM 6 428 5 990 5 551 400 Fan speed...

Page 92: ...pm 1 100 1 078 1 073 1 068 Power input W 7 529 7 243 7 226 7 210 Air flow CFM 11 986 11 733 11 681 11 629 100 Fan speed rpm 1 123 1 101 1 079 1 074 1 069 Power input W 7 528 7 246 6 963 6 959 6 955 Ai...

Page 93: ...0 Air flow CFM 12 019 11 919 11 323 11 201 11 201 10 482 10 059 9 636 9 359 9 082 8 892 8 702 250 Fan speed rpm 1 224 1 215 1 208 1 201 1 201 1 171 1 158 1 145 1 122 1 098 1 093 1 089 Power input W 8...

Page 94: ...5 Fan speed rpm 1 256 1 248 1 238 1 229 1 220 1 205 1 191 Power input W 8 154 7 170 6 637 6 162 5 957 5 617 5 277 Air flow CFM 10 114 8 976 8 637 8 007 7 913 7 551 7 189 400 Fan speed rpm 1 261 1 252...

Page 95: ...l ClimaCreator Series Rooftop Package 50Hz MCAC RTT5T 201707 95 8 Refrigerant cycle diagram MRC 062HWN1 R C MRC 075HWN1 R C MRC 085HWN1 R C MRC 100HWN1 R C MRC 125HWN1 R C MRC 150HWN1 R C MRC 175HWN1...

Page 96: ...MCAC RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 96 MRC 250HWN1 C MRC 300HWN1 C 9 Operation limits...

Page 97: ...Hz MCAC RTT5T 201707 97 Outdoor temperature Indoor temperature Cooling only mode 10 C 46 C 17 C 31 C Heating mode 9 C 24 C 10 C 31 C Room relative humidity should be less than 80 If the unit operates...

Page 98: ...MCAC RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 98 10 Noise Criteria NC Curves MRC 062HWN1 R C MRC 075HWN1 R C...

Page 99: ...Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz MCAC RTT5T 201707 99 MRC 085HWN1 R C MRC 100HWN1 R C...

Page 100: ...MCAC RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 100 MRC 125HWN1 R C MRC 150HWN1 R C...

Page 101: ...Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz MCAC RTT5T 201707 101 MRC 175HWN1 R C MRC 200HWN1 R C...

Page 102: ...MCAC RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 102 MRC 250HWN1 R C MRCT 300CWN1 R C...

Page 103: ...Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz MCAC RTT5T 201707 103 11 Accessories Item Quantity Shape User manual 1 Drain outlet 1 Snap ring 1 Drain pipe 1 Wired controller wires 1...

Page 104: ...ckage 50Hz 104 Part 3 Installations 1 General information 105 2 Recommendations 106 3 Lifting 107 4 Installation 108 5 Condensate drainage 109 6 Duct work 110 7 Electrical wiring 110 8 Start up 113 9...

Page 105: ...fingers rods or other objects into the air inlet or outlet When the fan is rotating at high speed it will cause injury Never use a flammable spray such as hair spray lacquer or paint near the unit It...

Page 106: ...ge to equipment Unit must be mounted level for proper drainage of water through the holes in the base pan Unit must not be exposed to direct roof water run off Flexible duct connectors must be of a fl...

Page 107: ...reviewed 3 Lifting Rigging cables should have adequate capability to resist 3 times weight of unit Before lift please check and ensure that hooks are holding tightly to unit and lifting angles are no...

Page 108: ...or roof curb Insulate any ductwork outside of the structure with at least 2 inches of insulation and then weatherproof There must be a weatherproof seal where the duct enters the structure Complete th...

Page 109: ...ation and weatherproof There must be a weatherproof seal where the duct enters the structure Complete the installation 5 Condensate drainage Model X value mm Model X value mm MRC 062HWN1 R C 20 X 40 M...

Page 110: ...ween the solid ducts At least 1m flame resistant layer must be laid at the end of air duct internal surface 7 Electrical wiring 7 1 Warning An all pole disconnection switch having a contact separation...

Page 111: ...motor current and evaporator fan motor current The wire size between the wired controller and the unit should be determined according to the following table because the 24V power source is applied to...

Page 112: ...3 10mm 2 6mm 3 UL1015 7AWG 2 UL1015 9AWG MRC 125HWN1 R C 3 16mm 2 10mm 3 UL1015 5AWG 2 UL1015 7AWG MRC 150HWN1 R C 3 16mm 2 10mm 3 UL1015 5AWG 2 UL1015 7AWG MRC 175HWN1 R C 3 25mm 2 10mm 3 UL1015 3AW...

Page 113: ...N1 R C 8 Start up Before starting unit Is the unit properly located and level with the proper clearance Is the duct work correctly sized run taped insulated and weatherproofed with proper unit arrange...

Page 114: ...except when unit is to be serviced 9 Safety control Functions Minutes delay for the compressor start up At the beginning of energizing 3 minutes delay should be taken to start the compressor While aft...

Page 115: ...Over current protection of system A s compressor is active 3 times within 1 hour E3 Unit shall be power off to recovery Error Over current protection of system B s compressor is active 3 times within...

Page 116: ...f to recovery Protection High temperature protection of condenser in system B P9 Power off to recovery Protection Anti freezing protection of evaporator in system A Pc Protection Anti freezing protect...

Page 117: ...protection of evaporator OFF FLASH OFF High temperature protection of condenser FLASH OFF OFF Wired controller communication error FLASH FLASH ON Low pressure protection FLASH ON FLASH Defrost ON FLA...

Page 118: ...MCAC RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 118 Over current protection of compressor High pressure protection High discharge temperature protection...

Page 119: ...Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz MCAC RTT5T 201707 119 Wired controller communication error Low pressure protection...

Page 120: ...MCAC RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 120 Eeprom error Over current protection of indoor side fan motor...

Page 121: ...Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz MCAC RTT5T 201707 121 Comprehensive protection of outdoor side fan motor High temperature protection of condenser...

Page 122: ...C RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 122 Low temperature protection of evaporator Anti freezing protection of evaporator Protection of outdoor ambient temperatu...

Page 123: ...fter performing any maintenance Operating the unit without the access panel may result in severe personal injury Disconnect the power supply before cleaning and maintenance Regular maintenance Some re...

Page 124: ...re used for precision adjustment Belt tension is measured by belt tension indicator Calculate the deflection deflection L A 64 Notes L A 64 Model A mm MRC 085HWN1 R C 380 MRC 100HWN1 R C 380 MRC 125HW...

Page 125: ...be customized Step 1 Dismantle the air filter Twist of screws and get out the plate Pull out the filter along the supporting slot Step 2 Clean the air filter Vacuum cleaner or fresh water may be used...

Page 126: ...operating safety and efficiently the entire system should be checked at least once each year The examining the areas include Filter Motors and drive system components Economizer gaskets Reserved Safe...

Page 127: ...37 8 23 270 22 850 22 435 0 35 0 36 9 22 097 21 710 21 327 0 34 0 36 10 20 991 20 633 20 279 0 33 0 35 11 19 947 19 617 19 290 0 32 0 34 12 18 961 18 656 18 355 0 32 0 33 13 18 030 17 749 17 471 0 31...

Page 128: ...2985 7 2028 0 29 0 31 33 7 0805 6 9853 6 8906 0 30 0 32 34 6 7814 6 6873 6 5939 0 32 0 33 35 6 4968 6 4038 6 3116 0 33 0 34 36 6 2257 6 1340 6 0431 0 34 0 35 37 5 9676 5 8772 5 7875 0 35 0 37 38 5 72...

Page 129: ...59 55 2 9090 2 8442 2 7806 0 58 0 60 56 2 8017 2 7382 2 6760 0 60 0 61 57 2 6990 2 6369 2 5759 0 61 0 63 58 2 6006 2 5398 2 4802 0 63 0 64 59 2 5064 2 4469 2 3886 0 64 0 66 60 2 4162 2 3580 2 3009 0 6...

Page 130: ...TT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 130 Part 4 Controller 1 Wired controller KJR 12B 131 2 Wired Controller KJR 25B 140 3 Centralized Controller MD CCM03 A Option...

Page 131: ...er KJR 12B KJR 12B dP T E 1 1 Wired controller specifications Model KJR 12B dP T E Power supply 5 0V DC Operation temperature 15 C 43 C Operation humidity 40 90 RH 1 2 Introduction of indicators funct...

Page 132: ...setting temperature The space of wired controller will be same as the setting temperature It is available under cooling heating and auto mode 4 ON OFF indication When it is on the icon will be displa...

Page 133: ...ollowing sequence But for the cooling only model the heating mode is skipped 2 TIMER ON button Press this button timer on function is active Then every press the time will increase 0 5h after 10 hours...

Page 134: ...s on the wired controller enters into on state and send setting information to main PCB board When in on state press this button the indicator is off and send instruction If timer on or timer off has...

Page 135: ...mperature as requirement generally it is among from 17 C to 30 C Step 3 Press ON OFF button operation lamp is on the unit can be worked in auto mode and indoor side fan speed is auto and cannot be cha...

Page 136: ...s TIMER ON button repeatedly to adjust time setting Step 3 If press this button and hold on the time will increase at 0 5h after 10 hours it increase at 1 hour Step 4 After setting 0 5 second the wire...

Page 137: ...with oil steam or sulphur gas or else deform or malfunction may occur Wires must be suitable for the current of the wired controller Otherwise electricity leakage or heating may be caused which may re...

Page 138: ...ld cable 1 RVVP 05mm2 5 The longest wire is 30m Switch box 1 Wiring tube 1 Insulating sleeve and tightening screw Wiring principle When it is necessary to use the wired controller please follow the la...

Page 139: ...troller cover it is sure that there is a hole in the wall to avoid the wired controller back cover being fixed directly to the wall which is not allowed for the wire joint extrudes out of the back cov...

Page 140: ...ly Voltage AC 24V Temperature display range 0 C 37 C Temperature control range 7 C 35 C Temperature control accuracy 0 5 C Sensor NTC 1 B 3950 2 2 Introduction of button TIME Be used to entering time...

Page 141: ...ions in the time program and span functions Fan switch It is used to select automatic or continuous fan operation It should normally be located in the AUTO position The fan will be turned on along wit...

Page 142: ...BLIT on On Backlight on Off Backlight off Backlight button SP2 2 1 Span Two Stage 1 2 Span Two Stage 2 3 Span Two Stage 3 Backlight button TEMP F F Selects temperature display F C Selects temperature...

Page 143: ...e configuration EMER mode is useless 2 Fast or Slow Cycle Selection one stage 3 Select Backlight function OFF or ON 4 Fast or Slow Cycle Selection two stages 5 Select F or C Readout Changes the displa...

Page 144: ...Only for heat pump unit Step 1 Move SYSTEM switch to heat mode If the auxiliary heating system has a standing pilot be sure to light it Step 2 Press to adjust the wired controller setting to 1 C abov...

Page 145: ...perating 5 Day and time setting The LCD will show this following figure information when batteries are first installed The temperature will update after a few seconds During time and day setting mode...

Page 146: ...t room temperature 7 Energy monitor The energy monitor feature measures and stores the amount of time the heating and air conditioning system operates Press ENER key and the usage can be display for t...

Page 147: ...ng or clearing filter regularly is necessary When the total system run time for heat and cool reaches 500 hours the filter is needed to clean or change and the FILT will continue to flash until the co...

Page 148: ...n This controller cannot connect with 110 220 and 380V power To prevent electrical shock and or unit damage disconnect electric power to unit at main fuse or circuit breaker box until installation is...

Page 149: ...o the part of wired controller initial parameter setting Step 3 Place base over hole in wall and mark the locations of mounting hole on wall using base as a template Step 4 Move base out of the way Dr...

Page 150: ...er specifications Model MD CCM03 A Power Supply Voltage 220 240V 50Hz 1Ph Ambient Temperature Range 15 C 43 C Ambient Humidity Range RH40 RH90 Performance Features 1 System composition centralized con...

Page 151: ...ocked if the keys are currently unlocked press the LOCK and keys concurrently and the keys will be locked If the keys are locked pressing any key will be ineffective except unlock operation In the uni...

Page 152: ...operation mode no effect will result after the key is pressed In the main page press the key to enter the query mode By default it is the first in service air conditioner 6 In the query mode every ti...

Page 153: ...he data of the current page will be displayed If it is now in the last page press the key again and the first page will be displayed In the setting mode every time when pressing the key if it is in th...

Page 154: ...effect will result after pressing the key For rooftop packages it is not available 15 RESET Anytime when the RESET key is pressed the centralized controller will reset The result is the same as the r...

Page 155: ...s startup will be impossible If one or more in service air conditioners in the network including in the timing process of timing startup shutdown pressing this key will shut down all air conditioners...

Page 156: ...Each centralized controller can communicate with a maximum of 64 air conditioners to make up an air conditioner LAN and implement centralized monitoring for the air conditioners in the network The ce...

Page 157: ...us The centralized controller is in the main page display status and displays the first page and searches the in service air conditioners in the network Once the search is finished the centralized con...

Page 158: ...entralized controller is memorized after power failure of the centralized controller and will not vanish after the power supply is restored unless the command of unlocking is received Mode locking fun...

Page 159: ...displayed in graphics Otherwise no data is displayed In normal operation of the centralized controller the periodical cycle module communicates with the network interface module and the data is displa...

Page 160: ...t code or protection the corresponding fault code or protection code can be displayed Liquid crystal matrix display description The liquid crystal matrix is composed of 4 16 grids and each grid is com...

Page 161: ...48 to 12 48 are not luminous It indicates the four air conditioners with the address from 57 to 60 are outside the network All other big and small dots in the matrix are luminous It indicates all oth...

Page 162: ...e of the air conditioner with the address 08 is cooling high speed air supply swing on indoor temperature 28 C setting temperature 22 C and cooling In the matrix only the big black dots from 08 00 to...

Page 163: ...sensor fault E2 T1 sensor fault E1 Communication fault E0 Phase order error or phase loss Protection code table Fault code Fault content PF Other protection P8 Over current of compressor P6 Discharge...

Page 164: ...er Ready indicator When the module and controller is connected rightly the lighter will be on otherwise it will be off If the unit is in the status of locking remote controller and locking mode the li...

Page 165: ...which is as the attachment of the module Fix the network interface module on the wall near the indoor unit And set the different address of the indoor unit 2 The installation of centralized controlle...

Page 166: ...MCAC RTT5T 201707 Midea R410A Tropical ClimaCreator Series Rooftop Package 50Hz 166 3 The wire connection...

Page 167: ...10A Tropical ClimaCreator Series Rooftop Package 50Hz MCAC RTT5T 201707 167 4 System wiring instruction Wiring diagram of building network air conditioning system Wiring diagram with good communicatio...

Page 168: ...ect not recommended because it may lead to poor communication System wiring diagram of centralized monitoring and indoor unit of air conditioner Both of the following wiring modes of centralized monit...

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