Midea MRBT-062CWN1-D Manual Download Page 70

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MCAC-RTSM-2015-01

60Hz R410a ClimaMaster Tropical Rooftop Package Unit

16. Error Code

16.1 Error Code for 5ton

Type

Content

Code

Remarks

Normal

Standby

Normal

Constraint cooling

Normal

Running

10.

Error

Compressor phase sequence error or phase default

Manual reset

Error

Outdoor coil temp. sensor T3-1 default

Manual reset

Error

Outdoor coil temp. sensor T3-2 default

Manual reset

Error

Indoor coil temp. sensor T2-1 default

Manual reset

Error

Indoor coil temp. sensor T2-2 default

Manual reset

Error

High, low pressure protection or discharge temperature protection of
system A reached 3 times

Unit shall be power off to recovery

Error

High, low pressure protection or discharge temperature protection of
system B reached 3 times

Unit shall be power off to recovery

Error

Indoor temp. sensor T1 error

Manual reset

Error

Outdoor ambient temp. sensor T4 error

Manual reset

Error

Wired controller output error

Manual reset

Protection

Over current protection

Auto reset

Protection

Comprehensive protection for outdoor fan

Auto reset

Protection

Protection for High/Low Pressure or exhaust temp. (System 1)

Auto reset

Protection

Protection for High/Low Pressure or exhaust temp. (System 1)

Auto reset

Protection

Protection for High temperature of the outdoor condenser

Auto reset

Summary of Contents for MRBT-062CWN1-D

Page 1: ...ng 18 8 Wiring Diagram 24 9 Performance Data 34 10 Electrical Data 43 11 Parameter and Pressure Chart 45 12 Refrigerant Cycle Diagram 54 13 Operation Limit 55 14 Installation 56 15 Wired Controller 63 16 Error Code 69 17 Accessory 78 18 Maintenance and Upkeep 78 Appendix 81 Manufacture reserves the right to discontinue or change at any time specifications or designs without notices and without inc...

Page 2: ...ooling 7 5 MRCT 075EWN1 D Cooling EAH 8 5 MRBT 085CWN1 D Cooling 8 5 MRCT 085EWN1 D Cooling EAH 10 MRBT 100CWN1 D Cooling 10 MRCT 100EWN1 D Cooling EAH 12 5 MRBT 125CWN1 D Cooling 15 MRBT 150CWN1 D Cooling 15 MRCT 150EWN1 D Cooling EAH 15 MRBT 150HWN1 D Heating Cooling 17 5 MRBT 175CWN1 D Cooling 17 5 MRCT 175EWN1 D Cooling EAH 20 MRBT 200CWN1 D Cooling 20 MRCT 200 EWN1 D Cooling EAH Note EAH Elec...

Page 3: ...tion Omit for T1 condition T Tropical application Air outlet way A optional two air outlet ways side and bottom B optional two air outlet ways side and bottom C one air outlet way side D one air outlet way bottom Rooftop package Midea M R 062 C W N1 A D T Power supply R 380 415V 3Ph 50Hz Q 220 240V 1Ph 50Hz V M 208 230V 1Ph 60Hz D 220V 3Ph 60Hz X 208 230V 3Ph 60Hz C 380 415V 3Ph 60Hz Omit for 208 ...

Page 4: ...ximum reliability efficiency and quiet operation Two refrigerant circuits on larger units above 12 5ton provide efficient part load performance Standard low and high pressure safety switches Nice compressor control Compressor staging is controlled directly by the indoor temperature When the indoor temperature is warmer than the setting cooling is staged up when the indoor temperature is cooler tha...

Page 5: ... adopting new style hermetic compressor The centrifugal fan and fan casing are optimum shaped for efficient and low noise operation 5 Cabinet 5 1 Sloped drain pan and drain pipe 5 2 Cabinets have forklift and lifting holes for easy transportation 5 3 Cabinets have fresh air function and the filter can be washable 5 4 External pressure gauge port The external pressure gauge port which is identified...

Page 6: ...ertification of the compressor The compressors have CE certified UL certified Compressor Highly efficient enhanced copper tube aluminum fin indoor coil Compressor contactor Low voltage terminal block Blower motor with slide out blower assembly Decorative protective coil guard Heavy gauge removable base rails Condenser fan motor Electric heater assembly optional Highly efficient enhanced copper tub...

Page 7: ... 1 The air cooled condensing section is enclosed within the unit housing and consists of condenser coil fan s electric motor s and inherently protected compressor s As an option enhanced coated aluminum fins may be provided Tube support sheets are galvanized steel formed to provide structural strength 2 Fans are propeller type direct driven upward discharge and provided with fan grille mounted on ...

Page 8: ...er Electric heater is the resistance coil type and conforms to the requirement of UL 573 or equivalent Electrical characteristic kW capacity and number of stages are indicated Airflow switch fusible link and overheat limit thermostat are provided to shut off power in case of airflow failure overheat Electric heater kit is installed as an externally mounted kit at the supply opening 5 3 Standard fe...

Page 9: ...970 2600 2600 3000 ESP Pa 70 60 60 60 EER 1 Btu h W 10 9 7 9 7 9 7 EER 2 Btu h W 6 8 7 4 7 4 7 3 COP Btu h W Indoor Coil Number of rows 4 2 2 2 Fin spacing mm 1 6 1 6 1 6 1 6 inch 1 16 1 16 1 16 1 16 Tube diameter mm 7 94 7 94 7 94 7 94 inch 5 16 5 16 5 16 5 16 Indoor fan Type FC centrifugal FC centrifugal FC centrifugal FC centrifugal Quantity 1 1 1 1 Diameter Width mm 282 254 254 254 inch 11 1 1...

Page 10: ...ns Net W H D mm 1920X840X1068 1630X1065X1068 1630X1065X1068 1630X1065X1068 inch 75 6X33 1X42 64 2 X 41 9 X 42 64 2 X 41 9 X 42 64 2 X 41 9 X 42 Packing W H D mm 1955X870X1085 1700X1110X1160 1700X1110X1160 1700X1110X1160 inch 77X34 3X42 7 66 9 X 43 7 X 45 7 66 9 X 43 7 X 45 7 66 9 X 43 7 X 45 7 Weight Net weight Kg Ibs 228 503 315 694 4 323 712 315 694 4 Gross weight Kg Ibs 232 511 335 738 5 343 75...

Page 11: ... 3800 ESP Pa 60 75 75 75 EER 1 Btu h W 9 7 9 8 9 8 10 5 EER 2 Btu h W 7 3 7 7 7 7 7 4 COP Btu h W Indoor Coil Number of rows 2 3 3 3 Fin spacing mm 1 6 1 4 1 4 1 4 inch 1 16 1 18 1 18 1 18 Tube diameter mm 7 94 7 94 7 94 7 94 inch 5 16 5 16 5 16 5 16 Indoor fan Type FC centrifugal FC centrifugal FC centrifugal FC centrifugal Quantity 1 1 1 1 Diameter Width mm 254 305 305 305 inch 10 12 12 12 Drive...

Page 12: ...2165X1021X1335 2165X1021X1335 2165X1021X1335 inch 64 2 X 41 9 X 42 85 2 X 40 2 X 52 6 85 2 X 40 2 X 52 6 85 2 X 40 2 X 52 6 Packing W H D mm 1700X1110X1160 2220X1140X1415 2220X1140X1415 2220X1140X1415 inch 66 9 X 43 7 X 45 7 87 4 X 44 9 X 55 7 87 4 X 44 9 X 55 7 87 4 X 44 9 X 55 7 Weight Net weight Kg Ibs 323 712 445 981 455 1003 445 981 Gross weight Kg Ibs 343 756 458 1009 7 468 1031 7 458 1009 7...

Page 13: ... 3800 5200 6600 ESP Pa 75 90 90 EER 1 Btu h W 10 5 9 8 10 EER 2 Btu h W 7 4 7 5 7 5 COP Btu h W Indoor Coil Number of rows 3 3 3 Fin spacing mm 1 4 1 5 1 4 inch 1 18 1 16 1 18 Tube diameter mm 7 94 7 7 94 inch 5 16 9 32 5 16 Indoor fan Type FC centrifugal FC centrifugal FC centrifugal Quantity 1 1 1 Diameter Width mm 305 383 383 inch 12 15 15 Drive type Belt Belt Belt Motors quantity 1 1 1 Motor m...

Page 14: ...21X1335 2230x1245x1425 2230 X1245X1824 inch 85 2 X 40 2 X 52 6 87 8X49X56 87 8 X 49X 71 8 Packing W H D mm 2220X1140X1415 2265x1280x1455 2236 X1300X1855 inch 87 4 X 44 9 X 55 7 89 2X50 4X57 3 88 X 51 2 X 73 Weight Net weight Kg Ibs 445 981 520 1146 710 1565 3 Gross weight Kg Ibs 458 1009 7 535 1179 5 730 1609 3 Filter Type Nylon Nylon Nylon Quantity Pieces 2 2 2 Size W H D mm 566 X 814 X 10 605x10...

Page 15: ...High speed CFM 6600 7300 7300 ESP Pa 90 100 100 EER 1 Btu h W 10 10 2 10 2 EER 2 Btu h W 7 5 7 7 7 7 COP Btu h W Indoor Coil Number of rows 3 3 3 Fin spacing mm 1 4 1 4 1 4 inch 1 18 1 18 1 18 Tube diameter mm 7 94 7 94 7 94 inch 5 16 5 16 5 16 Indoor fan Type FC centrifugal FC centrifugal FC centrifugal Quantity 1 1 1 Diameter Width mm 383 383 383 inch 15 15 15 Drive type Belt Belt Belt Motors qu...

Page 16: ...1245X1824 2230 X1245X1824 2230 X1245X1824 inch 87 8 X 49X 71 8 87 8 X 49X 71 8 87 8 X 49X 71 8 Packing W H D mm 2236 X1300X1855 2236 X1300X1855 2236 X1300X1855 inch 88 X 51 2 X 73 88 X 51 2 X 73 88 X 51 2 X 73 Weight Net weight Kg Ibs 720 1609 3 710 1565 3 720 1609 3 Gross weight Kg Ibs 740 1653 4 730 1609 3 740 1653 4 Filter Type Nylon Nylon Nylon Quantity Pieces 2 2 2 Size W H D mm 900 X 815 X 1...

Page 17: ...e Indoor fan air flow High speed CFM 8400 8400 ESP Pa 100 100 EER 1 Btu h W 10 1 10 1 EER 2 Btu h W 7 6 7 6 COP Btu h W Indoor Coil Number of rows 3 3 Fin spacing mm 1 6 1 6 inch 1 18 1 16 Tube diameter mm 7 94 7 94 inch 5 16 5 16 Indoor fan Type FC centrifugal FC centrifugal Quantity 1 1 Diameter Width mm 452 452 inch 17 8 17 8 Drive type Belt Belt Motors quantity 1 1 Motor model YFD132S 4 YFD132...

Page 18: ...0 X1245X1824 2753 X1245X2157 inch 87 8 X 49X 71 8 108 4 X 49 X 84 9 Packing W H D mm 2236 X1300X1855 2755 X1300X2180 inch 88 X 51 2 X 73 108 5X51 2 X85 8 Weight Net weight Kg Ibs 730 1609 3 925 2039 2 Gross weight Kg Ibs 750 1653 4 940 2072 3 Filter Type Nylon Nylon Quantity Pieces 2 3 Size W H D mm 900 X 815 X 12 5 640 X 1008 X 12 5 inch 35 4 X32 X 0 5 25 2 X39 7 X 0 5 Shipping Qty Per 20 40 40 H...

Page 19: ...60Hz R410A ClimaMaster Tropical Rooftop Package Unit MCAC RTSM 2015 01 18 7 Dimensional Drawing 7 1 5ton ...

Page 20: ...MCAC RTSM 2015 01 60Hz R410A ClimaMaster Tropical Rooftop Package Unit 19 7 2 6 2 7 5ton ...

Page 21: ...60Hz R410A ClimaMaster Tropical Rooftop Package Unit MCAC RTSM 2015 01 20 7 3 8 5 10ton ...

Page 22: ...kage Unit 21 7 4 12 5ton 2214 1245 1388 131 126 115 135 400 863 774 2229 800 1400 Filter occess door Drain connection hole Maintain orifice for air supply motor Control and comperssor access panel Hole for control wires Hole for power wires Hole for other purpose ...

Page 23: ...60Hz R410A ClimaMaster Tropical Rooftop Package Unit MCAC RTSM 2015 01 22 7 5 15 17 5ton ...

Page 24: ...MCAC RTSM 2015 01 60Hz R410A ClimaMaster Tropical Rooftop Package Unit 23 7 6 20ton ...

Page 25: ...LE TERMINAL COMP TEMP SWITH K1 S 2 S 1 W H IT E B LA C K CN20 RT4 C N40 CN13 X p 1 X s 1 H PR O K 1 L P R O RT2 1 CN23 CN9 XT3 OFAN Y E L L O W RT4 10K RESISTANCE R ED B LU E XP8 XS8 TO KJR 12B WIRED CONTROLLER RT1 CN25 RT2 1 CN 5 TO HEAT RED RED YELLOW RED WHITE TO W IRE D C O N TRO LLER HO NE YW E LL BLAKE CN7 CN 36 XT6 XT4 Xt6 SMALL 6 WAY TERMINAL ON 1 SW3 Switch SW3 to the ON position to use 1...

Page 26: ... COMPRESSOR OUTDOOR FAN HIGH PRESSURE SWITCH T1 T2 K1 H PRO XT2 RT3_1 FAN_IN COMP KM1 KM2 KM3 XT1 CT1 CT3 CT4 RT2 L PRO FAN_OUT RT1 FAN_O PRO CONTACTOR I NDOOR FAN TRANSFORMER CONNECTORS CONNECTORS PIPE TEMP SENSOR OF UNIT A B 4 WAY TERMINAL SMALL 5 WAY TERMINAL LOW PRESSURE SWITCH TEMP PROTECTION SWITCH INDOOR PIPE TEMP SENSOR INDOOR ROOM TEMP SENSOR OUTDOOR FAN PROTECTION SWITCH CODE TITLE K1 H ...

Page 27: ...60Hz R410A ClimaMaster Tropical Rooftop Package Unit MCAC RTSM 2015 01 26 MRCT 062EWN1 D MRCT 075EWN1 D ...

Page 28: ... NO COMPRESSOR OUTDOOR FAN HIGH PRESSURE SWITCH T1 T2 K1 H PRO XT2 RT3_1 FAN_IN COMP KM1 KM2 KM3 XT1 CT1 CT3 CT4 RT2 L PRO FAN_OUT RT1 FAN_O PRO CONTACTOR I NDOOR FAN TRANSFORMER CONNECTORS CONNECTORS PIPE TEMP SENSOR 4 WAY TERMINAL SMALL 5 WAY TERMINAL LOW PRESSURE SWITCH TEMP PROTECTION SWITCH INDOOR PIPE TEMP SENSOR INDOOR ROOM TEMP SENSOR OUTDOOR FAN PROTECTION SWITCH CODE TITLE K1 H PRO XP1 2...

Page 29: ...D RED E L E C T R I C A L S O U R C E P R O T E C T I O N R E L A Y COMPRESSOR OUTDOOR FAN HIGH PRESSURE SWITCH T1 T2 K1 K2 H PRO XT2 RT3_1 FAN_IN COMP KM1 KM6 XT1 CT1 CT3 CT4 L PRO FAN_OUT RT1 FAN_O PRO CONTACTOR INDOOR FAN TRANSFORMER CONNECTORS CONNECTORS PIPE TEMP SENSOR 4 WAY TERMINAL SMALL 5 WAY TERMINAL LOW PRESSURE SWITCH TEMP PROTECTION SWITCH INDOOR ROOM TEMP SENSOR OUTDOOR FAN PROTECTIO...

Page 30: ...SFORMER CONNECTORS CONNECTORS PIPE TEMP SENSOR OF UNIT AB 4 WAY TERMINAL SMALL 5 WAY TERMINAL LOW PRESSURE SWITCH TEMP PROTECTION SWITCH INDOOR PIPE TEMP SENSOR INDOOR ROOM TEMP SENSOR OUTDOOR FAN PROTECTION SWITCH CODE TITLE XP1 2 XS1 3 RT4 RT2_1 RT2_2 CONNECTORS CONNECTORS OUTDOOR TEMP SENSOR TEMP PROTECTION SWITCH INDOOR PIPE TEMP SENSOR INDOOR ROOM TEMP SENSOR OUTDOOR FAN PROTECTION SWITCH CUR...

Page 31: ... T1 T2 K1 K2 H PRO XT2 RT3_1 RT3_2 FAN_IN COMP_A COMP_B KM1 KM5 XT1 CT1 CT4 RT2 L PRO FAN_OUT1 2 RT1 FAN_O PRO1 2 CONTACTOR INDOORFAN TRANSFORMER CONNECTORS CONNECTORS PIPETEMP SENSOROFUNITAB 4 WAYTERMINAL SMALL5 WAYTERMINAL LOW PRESSURE SWITCH TEMPPROTECTIONSWITCH INDOORPIPETEMP SENSOR INDOORROOMTEMP SENSOR OUTDOORFANPROTECTIONSWITCH CODE TITLE H PRO XP1 2 XS1 3 RT4 RT2_1 RT2_2 L PRO RT1 CONNECTO...

Page 32: ...OMPRESSOR OUTDOOR FAN HIGH PRESSURE SWITCH T1 T2 K1 K3 H PRO XT2 RT3_1 RT3_2 FAN_IN COMP_A COMP_B KM1 KM8 XT1 CT1 CT4 L PRO FAN_OUT1 2 RT1 FAN_O PRO1 2 CONTACTOR INDOOR FAN TRANSFORMER CONNECTORS CONNECTORS PIPE TEMP SENSOR OF UNIT AB 4 WAY TERMINAL SMALL 5 WAY TERMINAL LOW PRESSURE SWITCH TEMP PROTECTION SWITCH INDOOR PIPE TEMP SENSOR INDOOR ROOM TEMP SENSOR OUTDOOR FAN PROTECTION SWITCH CODE TIT...

Page 33: ...A COMP_B KM1 KM5 XT1 CT1 CT4 RT2 L PRO FAN_OUT1 2 RT1 FAN_O PRO1 2 CONTACTOR INDOORFAN TRANSFORMER CONNECTORS CONNECTORS PIPETEMP SENSOROFUNITAB 4 WAYTERMINAL SMALL5 WAYTERMINAL LOW PRESSURE SWITCH TEMPPROTECTIONSWITCH INDOORPIPETEMP SENSOR INDOORROOMTEMP SENSOR OUTDOORFANPROTECTIONSWITCH CODE TITLE H PRO XP1 2 XS1 3 RT4 RT2_1 RT2_2 L PRO RT1 CONNECTORS CONNECTORS OUTDOORTEMP SENSOR TEMPPROTECTION...

Page 34: ...RESSURE SWITCH T1 T2 K1 K3 H PRO XT2 RT3_1 RT3_2 FAN_IN COMP_A COMP_B KM1 KM8 XT1 CT1 CT4 RT2 L PRO FAN_OUT1 2 RT1 FAN_O PRO1 2 CONTACTOR INDOOR FAN TRANSFORMER CONNECTORS CONNECTORS PIPE TEMP SENSOR OF UNIT AB 4 WAY TERMINAL SMALL 5 WAY TERMINAL LOW PRESSURE SWITCH TEMP PROTECTION SWITCH INDOOR PIPE TEMP SENSOR INDOOR ROOM TEMP SENSOR OUTDOOR FAN PROTECTION SWITCH CODE TITLE H PRO XP1 2 XS1 3 RT4...

Page 35: ...5 4 47 7 51 5 52 8 95 61 TGC 55 5 58 3 63 64 8 SHC 41 1 43 1 46 6 48 67 TGC 57 1 60 65 66 9 SHC 41 7 44 47 2 48 8 73 TGC 58 7 61 7 66 6 68 3 SHC 42 9 45 48 6 49 8 105 61 TGC 51 6 54 2 59 60 8 SHC 39 7 41 7 45 5 46 8 67 TGC 53 2 55 9 60 3 62 2 SHC 40 4 42 5 45 9 47 2 73 TGC 54 6 57 3 61 9 63 4 SHC 40 9 43 46 4 47 6 115 61 TGC 47 4 49 7 54 2 55 8 SHC 38 8 39 3 42 8 44 1 67 TGC 48 8 51 2 55 7 57 4 SH...

Page 36: ... 0 60 1 61 5 63 4 67 TGC 65 0 66 5 67 9 69 4 66 6 68 1 69 6 71 1 67 9 69 4 70 9 72 5 69 0 70 5 72 0 73 6 SHC 36 8 48 6 60 6 66 6 39 0 49 6 65 5 70 0 41 2 55 6 70 3 71 7 43 4 58 9 69 8 71 8 73 TGC 74 2 75 8 77 5 79 1 74 2 75 8 77 4 79 1 75 4 77 0 78 7 80 4 75 8 77 4 79 1 80 8 SHC 22 5 35 0 47 9 58 6 22 5 36 2 49 1 60 3 23 6 37 8 50 5 62 1 24 0 38 8 51 9 64 3 115 61 TGC 48 9 50 0 51 1 52 2 50 5 51 6...

Page 37: ... 9 71 4 73 1 75 3 67 TGC 77 2 78 9 80 6 82 4 79 1 80 8 82 6 84 4 80 6 82 4 84 1 86 0 81 9 83 7 85 5 87 4 SHC 43 8 57 8 72 0 79 1 46 5 59 0 77 8 83 1 49 1 66 1 83 4 85 1 51 6 70 0 82 9 85 2 73 TGC 88 1 90 0 92 0 93 9 88 0 89 9 91 8 93 8 89 5 91 4 93 4 95 4 89 9 91 8 93 8 95 8 SHC 27 0 41 7 57 0 69 6 26 9 43 2 58 4 71 6 28 2 45 0 60 0 73 7 28 7 46 2 61 7 76 3 115 61 TGC 58 1 59 4 60 7 62 1 60 0 61 3...

Page 38: ...73 4 75 0 76 6 78 2 80 0 81 8 83 6 85 4 67 TGC 87 8 89 7 91 7 93 7 90 1 92 0 94 0 96 0 91 5 93 5 95 5 97 5 93 0 95 0 97 0 99 1 SHC 51 2 67 4 84 1 92 4 54 4 72 2 90 8 94 4 56 9 77 6 92 3 94 1 60 0 81 4 92 4 97 3 73 TGC 99 4 101 6 103 7 105 9 100 1 102 2 104 4 106 6 100 6 102 8 105 0 107 2 101 1 103 3 105 5 107 7 SHC 31 3 47 5 62 7 77 6 32 0 49 5 66 4 82 2 32 5 51 2 67 8 84 8 33 0 53 0 71 5 87 9 115...

Page 39: ...8 5 90 4 92 3 94 4 96 4 98 5 100 6 67 TGC 103 5 105 7 108 0 110 3 106 1 108 4 110 7 113 0 107 8 110 1 112 4 114 8 109 5 111 8 114 2 116 6 SHC 60 8 79 6 99 1 108 8 64 5 85 3 106 9 111 1 67 4 91 5 108 7 110 8 71 0 96 0 108 8 114 5 73 TGC 117 0 119 5 122 0 124 6 117 8 120 3 122 8 125 4 118 4 120 9 123 5 126 1 119 0 121 5 124 1 126 7 SHC 37 5 56 4 74 2 91 5 38 4 58 8 78 5 96 9 38 9 60 7 80 1 100 0 39 ...

Page 40: ...17 8 120 2 122 8 125 3 67 TGC 128 8 131 4 134 2 136 9 131 9 134 6 137 4 140 2 133 9 136 7 139 4 142 3 136 0 138 7 141 6 144 5 SHC 77 5 100 1 123 5 135 1 82 0 106 9 132 8 137 9 85 4 114 4 135 0 137 5 89 8 119 8 135 1 142 0 73 TGC 145 0 148 0 151 0 154 1 145 9 148 9 151 9 155 0 146 6 149 6 152 8 155 9 147 4 150 4 153 5 156 6 SHC 49 6 72 2 93 6 114 4 50 6 75 1 98 8 120 8 51 2 77 4 100 7 124 6 52 0 80...

Page 41: ...2 9 172 5 67 TGC 157 1 159 6 163 2 164 5 158 3 162 0 166 9 169 4 166 9 169 4 171 9 174 3 170 6 173 1 175 5 180 0 SHC 88 1 111 6 134 8 159 2 102 5 117 7 143 3 164 1 96 1 123 8 150 6 168 9 99 8 128 7 158 0 178 0 73 TGC 179 2 180 5 181 7 182 9 181 7 182 9 184 2 186 6 184 2 185 4 186 6 187 8 185 4 186 6 187 8 190 3 SHC 59 1 82 7 105 2 126 3 60 5 85 8 109 0 132 4 61 8 88 8 112 1 135 9 63 1 90 1 115 0 1...

Page 42: ... 203 9 67 TGC 186 2 189 1 193 2 194 7 187 6 191 8 197 4 200 3 197 4 200 3 203 2 205 9 201 7 204 5 207 3 212 5 SHC 107 1 134 0 160 6 188 6 123 6 141 0 170 4 194 2 116 2 148 0 178 7 199 7 120 5 153 6 187 2 210 2 73 TGC 211 5 213 0 214 4 215 8 214 4 215 8 217 3 220 0 217 3 218 6 220 0 221 4 218 6 220 0 221 4 224 3 SHC 73 8 100 9 126 7 150 9 75 4 104 4 131 0 157 9 76 9 107 9 134 6 161 9 78 4 109 4 137...

Page 43: ...0 0 67 TGC 209 7 213 0 217 9 219 5 211 4 216 2 222 7 226 0 222 7 226 0 229 2 232 5 227 6 230 9 234 1 237 4 SHC 118 6 149 6 180 3 212 5 137 6 157 7 191 5 202 7 129 1 165 7 201 1 232 5 134 0 172 2 210 9 227 4 73 TGC 239 0 240 6 242 2 243 9 242 2 243 9 245 5 248 7 245 5 247 1 248 7 250 4 247 1 248 7 250 4 253 6 SHC 80 2 111 4 141 2 169 1 82 2 115 6 146 2 177 1 83 8 119 5 150 3 181 8 85 6 121 2 154 2 ...

Page 44: ... 119 172 203 61 4 17 2 2 26 3 6 1 8 2 2 22 2 MRBT 150HWN1 D 111 119 172 203 61 4 17 2 2 26 3 6 1 8 2 2 22 2 MRBT 175CWN1 D 112 121 178 203 65 8 19 9 2 17 3 5 2 1 8 2 2 22 2 MRCT 175EWN1 D 112 121 178 203 65 8 19 9 2 17 3 5 2 1 8 2 2 22 2 MRBT 200CWN1 D 144 156 231 267 87 6 20 6 2 26 5 5 1 18 5 4 2 MRCT 200EWN1 D 144 156 231 267 87 6 20 6 2 26 5 5 1 18 5 4 2 MRBT 200HWN1 D 144 156 231 2 67 87 6 20 ...

Page 45: ...IOP F IP44 250psi F IP54 450psi MRBT 085CWN1 D IOP F IP44 250psi F IP54 450psi MRCT 085EWN1 D IOP F IP44 250psi F IP54 450psi MRBT 100CWN1 D IOP F IP44 250psi F IP54 450psi MRCT 100EWN1 D IOP F IP44 250psi F IP54 450psi MRBT 100HWN1 D IOP F IP44 250psi F IP54 450psi MRBT 125CWN1 D IOP F IP44 250psi F IP54 450psi MRBT 150CWN1 D IOP F IP44 250psi F IP54 450psi MRCT 150EWN1 D IOP F IP44 250psi F IP54...

Page 46: ...889 1808 1706 1606 1478 1257 931 Brake power kW 0 807 0 779 0 751 0 73 0 703 0 679 0 651 0 624 0 593 0 518 0 488 Fan speed rpm 955 973 992 1007 1021 1036 1052 1065 1080 1106 1118 L Air flow CFM 2067 2006 1945 1878 1808 1729 1645 1539 1415 1211 866 Brake power kW 0 7313 0 7115 0 687 0 6664 0 643 0 6182 0 5948 0 57 0 5384 0 4705 0 4333 Fan speed rpm 905 929 953 974 993 1011 1028 1045 1062 1095 1110 ...

Page 47: ...45 2310 2208 2108 Brake power kW 1 51 1 4 1 36 1 34 1 2 1 14 1 09 1 05 0 98 Fan speed rpm 1068 1072 1077 1077 1080 1082 1085 1089 1091 6 2ton Air volume CFM Static pressure Pa 0 25 50 75 100 150 175 125 2200 2100 2300 2400 2500 2600 2700 2800 2900 3000 3100 Parameter table for outdoor unit air volume Model Static pressure Pa Air flow CFM Brake power kW Fan speed rpm 6 2Ton 0 5880 0 78 900 10 5647 ...

Page 48: ...ower kW 1 83 1 78 1 70 1 66 1 63 1 58 1 53 1 47 1 41 Fan speed rpm 1260 1265 1268 1271 1274 1277 1281 1285 1287 Curve diagram of static pressure air flow volume 7 5ton Air volume CFM Static pressure Pa 0 25 2500 2400 2600 2700 2800 2900 3000 3100 3200 3300 3400 50 75 100 150 175 125 Parameter table for outdoor unit air volume Model Static pressure Pa Air flow CFM Brake power kW Fan speed rpm 7 5To...

Page 49: ...ke power kW 1 88 1 81 1 73 1 66 1 59 1 51 1 43 1 35 Fan speed rpm 933 937 939 944 946 949 952 953 Curve diagram of static pressure air flow volume 8 5ton Air volume CFM Static pressure Pa 180 160 140 120 100 80 60 40 20 0 2500 2700 2900 3100 3300 3500 3700 3900 4100 4300 Parameter table for outdoor unit air volume Model Static pressure Pa Air flow CFM Brake power kW Fan speed rpm 8 5Ton 0 7060 0 7...

Page 50: ... power kW 2 18 2 1 2 02 1 96 1 86 1 79 1 71 1 62 Fan speed rpm 1000 1004 1006 1011 1014 1016 1020 1021 Curve diagram of static pressure air flow volume 10ton Air volume CFM Static pressure Pa 0 25 2800 2600 3000 3200 3400 3600 3800 4000 4200 4400 4600 50 75 100 150 175 125 Parameter table for outdoor unit air volume Model Static pressure Pa Air flow CFM Brake power kW Fan speed rpm 10Ton 0 7060 0 ...

Page 51: ... 06 2 95 2 85 2 69 2 56 2 35 2 24 2 14 Fan speed rpm 895 895 896 897 898 898 899 899 Curve diagram of static pressure air flow volume S t a ti c p r e s s u r e P a Air volum e CF M 12 5ton 0 25 50 75 100 150 175 200 225 250 125 4250 4500 4750 5000 5250 5500 5750 6000 6250 6500 4000 Parameter table for outdoor unit air volume Model Static pressure Pa Air flow CFM Brake power kW Fan speed rpm 12 5T...

Page 52: ...5 11 4 85 4 71 4 65 4 45 4 32 4 08 3 82 Fan speed rpm 1029 1029 1030 1031 1031 1032 1033 1034 Curve diagram of static pressure air flow volume 15ton Air volume CFM Static pressure Pa 0 25 50 75 100 150 175 200 225 250 125 5200 4950 5450 5700 5950 6200 6450 6700 6950 7200 7450 Parameter table for outdoor unit air volume Model Static pressure Pa Air flow CFM Brake power kW Fan speed rpm 15Ton 0 1100...

Page 53: ...6 5 66 5 57 5 36 5 3 5 14 5 05 4 88 4 78 4 67 4 55 4 37 4 12 Fan speed rpm 1019 1020 1020 1021 1022 1022 1023 1024 1025 1025 1026 1027 1030 Curve diagram of static pressure air flow volume 17 5ton Air volume CFM Static pressure Pa 0 30 60 90 120 180 210 240 270 300 150 6200 6000 6400 6600 6800 7000 7200 7400 7600 7800 8000 Parameter table for outdoor unit air volume Model Static pressure Pa Air fl...

Page 54: ...r kW 5 86 5 73 5 59 5 44 5 50 5 27 4 98 4 66 4 32 Fan speed rpm 818 819 819 820 820 821 822 823 825 Curve diagram of static pressure air flow volume 20ton Air volume CFM Static pressure Pa 0 30 60 90 120 180 210 240 270 300 150 6800 6500 7100 7400 7700 8000 8300 8600 8900 9200 9500 Parameter table for outdoor unit air volume Model Static pressure Pa Air flow CFM Brake power kW Fan speed rpm 20Ton ...

Page 55: ... TP Compressor discharge temperature sensor in system A and B T2 Indoor coil temperature sensor in system A and B T3 Outdoor coil temperature sensor in system A and B T3 T2 Condenser Evaporator High pressure switch TP Low pressure switch Comp Cap illa ry T3 T2 Condenser Evaporator High pressure switch TP Low pressure switch Comp T3 T2 Comp High pressure switch Low pressure switch Capillary Capilla...

Page 56: ... 13 1 Cooling only and cooling with auxiliary heater Standard operation Indoor temperature WB Outdoor temperature DB Cooling only and cooling only with auxiliary heater Temperature Model Outdoor temperature Indoor temperature Cooling mode 18 52 17 30 With auxiliary electric heater models 17 30 ...

Page 57: ...se of weight unbalance During lifting anyone forbidden lingering under the lifting unit 14 2 Service Space 1 The recommended clearances for single unit installations are illustrated in following Fig These minimum requirements are not only an important consideration when determining unit placement but they are also essential to ensure adequate serviceability maximum capacity and peak operating effi...

Page 58: ...ed and secured by bolting or welding to the roof Flashing is required 2 The hole in the roof must be prepared in advance of installing the unit 3 Secure the ducts to the roof 4 Place the unit on the frame or roof curb 5 Secure the unit to the frame or roof curb 6 Insulate any ductwork outside of the structure with at least two 2 inches of insulation and then weatherproof There must be a weatherpro...

Page 59: ...60Hz R410A ClimaMaster Tropical Rooftop Package Unit MCAC RTSM 2015 01 58 Typical rooftop application with frame ...

Page 60: ...tact with the structure Be sure the outdoor portion of the supply and return air ducts are as short as possible Installation according to the following procedure 1 Place the unit on the pad 2 Attach the supply and return air ducts to the unit 3 Insulate any ductwork outside of the structure with at least 2 inches of insulation and weatherproof There must be a weatherproof seal where the duct enter...

Page 61: ...ical ground level application 14 5 Installation of condensate drain piping 5ton Drain pan A B Drain commutator Drain connector tube Removable Condensate Drain Pan And Removal Procedure 6 2 7 5 8 5 10 12 5 15 17 5 20ton Outer diameter 28 mm 1 1 inch Inner diameter 21 mm 0 83 inch ...

Page 62: ... connection must be indoors and made out of heavy canvas Note Do not draw the canvas taut between the solid ducts 2 Attaching down flow ductwork to roof curb Supply and return air flanges are provided on the roof curb for easy duct installation All ductwork must be run and attached to the curb before the unit is set into place Follow these guidelines for ductwork construction 1 Connections to the ...

Page 63: ...power fuse conduit coupling and field supplied room thermostat Wire and fuse size selection for main power source The wire and fuse size should be selected in accordance with national standard taking the designed maximum current shall be the total of the compressor maximum current condenser fan motor current and evaporator fan motor current refer to electrical data Wire size between room thermosta...

Page 64: ...fety precaution The following contents are stated on the product and the operation manual including usage precautions against personal harm and property loss and the methods of using the product correctly and safely After fully understanding the following contents identifiers and icons read the text body and observe the following rules Identifier description ...

Page 65: ...OFF is lighted If both on and off timer are set both the ON and OFF are lighted Follow me function There is a temperature sensor inside the wired controller after setting temperature it will compare the two temperatures and the space of wired controller will be the same as setting temperature It is available under cooling heating auto mode ON OFF indication When it is on the icon display otherwise...

Page 66: ...emark For the cooling only model the heating mode is skipped Timer on button Press this button timer on function is active Then every press the time increase 0 5h after 10h 1h increase after each press If cancel this Function just set it to 0 0 Timer off button Press this button timer off function is active Then every press the time increase 0 5h after 10h per 1h increase after each press If cance...

Page 67: ... for some models 12 Fan speed button Press this button consecutively the fan speed will circle as follow 13 Lock button hidden When you push the LOCK button all current settings are locked in and the wired controller does not accept any operation except that of the LOCK button Use the lock mode when you want to prevent setting from being changed accidentally or play fully Push the LOCK button agai...

Page 68: ...ss TIME OFF button repeatedly to adjust time setting 3 If press this button and hold on the time will increase at 0 5h after 10h it increases at 1h 4 After setting 0 5 second the wired controller send timer off information it is finished TIMER ON AND TIMER OFF BOTH 1 Set timer on time as the corresponding step1 and 2 2 Set timer off time as the corresponding step1 and 2 3 Timer off time must be lo...

Page 69: ...ts CN9 MAINCONTROLBOARD SW3 CN7 CN36 GREEN YELLOW RED WHITE XT2 TOTHEWIRECONTROLLER ON 1 KJR 12B B A C D E BROWN RED YELLOW BLACK WHITE 5 terminal Group For Cooling EAH Units KJR 12B B A C D E BROWN RED YELLOW BLACK WHITE 5 terminal Group R Y C G W BLUE CN9 MAINCONTROLBOARD SW3 CN7 CN36 GREEN YELLOW RED WHITE XT2 TOTHEWIRECONTROLLER ON 1 For Heating cooling Units KJR 12B B A C D E BROWN RED YELLOW...

Page 70: ...rge temperature protection of system A reached 3 times E7 Unit shall be power off to recovery Error High low pressure protection or discharge temperature protection of system B reached 3 times E8 Unit shall be power off to recovery Error Indoor temp sensor T1 error E9 Manual reset Error Outdoor ambient temp sensor T4 error EA Manual reset Error Wired controller output error Eb Manual reset Protect...

Page 71: ...reset Protection Comprehensive protection for outdoor fan P3 Auto reset Protection Protection for High Low Pressure or exhaust temp in sys A P4 Comprehensive protection in sys A Protection Protection for High Low Pressure or exhaust temp in sys B P5 Comprehensive protection in sys B Protection T2 evaporator Hi temperature protection stop outdoor unit fan P6 Auto reset Protection T2 evaporator Hi t...

Page 72: ...power wire inspect again Detect if the voltage of 5p wire joint between A B and C is normal Cut off power supply exchange freely two wires between A B and C Power on again if the main board display E0 Detect if the main board voltage between A B and C is normal Cut off power supply exchange the wire from main power supply to main board Power on again retesting Replace the main board OK Replace the...

Page 73: ...s Y no G 2 The wired controller output signal has W no G 3 The wired controller output signal has Y and W no G 6 P0 Compressor over current protection The over current protection value is 16A 7 P3 Comprehensive protection for outdoor fan Detect if the temp Sensor is normal Replace the main board Yes Replace the temp sensor detect it again No Detect B phase current if the current value is over the ...

Page 74: ...lay P4 is normal Detect by multi meter if the high low pressure switch two sides and air discharge switch two sides exist current circuit Replace high low pressure switch and air discharge temp switch detect them again Detect if there exist current from main board to indoor fan Replace the main board Detect if there exist power supply from main board to outdoor fan Replace the capacitor of outdoor...

Page 75: ...nnection terminal is loose if the wired controller set and wire connection are correct operating as flow process after confirm Yes No No Yes Yes No Yes No Yes No If the heating mode is in preventing cold state for a long time Cooling mode will not be considered Detect if the voltage of the fan on PCB which corresponds to the interface is 208 230V AC between CN6 of INFAN and N Replace T2 sensor or ...

Page 76: ...ompressor which corresponds to the interface on PCB is 208 230V AC between CN6 of COMP1 COMP2 and N If indoor fan motor contactor is close Detect if the fuse on PCB is burned off Replace compressor Replace contactor Replace fuse Check if the secondary voltage transformer is normal Replace PCB Replace transformer 1 Check if the refrigerant in system is less 2 Detect if system have blocked 3 Check i...

Page 77: ... CN6 of OFAN1 OFAN2 and N Replace transformer Detect if the fuse on PCB is burned off If the outdoor fan motor contactor is close Replace outdoor fan motor Replace contactor Replace fuse Check if the secondary voltage transformer is normal Replace PCB Replace transformer Detect if the voltage is 208 230V AC between CN28 CN29 and C on PCB Replace four way valve or coil Detect if the fuse on PCB is ...

Page 78: ...ow inlet and outlet air is blocked in heat exchanger etc Check There is air or nitrogen in system air comes from the incomplete vacuum drying and nitrogen is caused by directly pressurizing to ball valve symptom Pressure value of high low is high discharge and suction temperature is high current is large there may be abnormal noise in compressor pressure gauge is jittering Replace the sensor Remov...

Page 79: ...o some test for the equipment Model A 6 2 Ton 328mm 7 5 Ton 328mm 8 5Ton 395mm 10 Ton 395mm 12 5Ton 620mm 15 Ton 576mm 17 5 Ton 576mm 20 Ton 525mm Note At least 1m flame resistant layer must be laid at the end of the air duct internal surface Regulating belt of rate of tension inner fan Refer to the following Fig fixed bolt of electric motor s supporting slide was loosened following electric motor...

Page 80: ...may generate noise and be harmful to the unit Dismantle the air filter Twist of screws and up the plate that is gets out Upon loose the filter baffle plate the filter could be pulled out along the supporting slot 5ton Filter Screw Return I lateral plate assemblies Extraction board of filter Clean the air filter Vacuum cleaner or pure water may be used to clean the air filter If the dust accumulati...

Page 81: ...fficiently the manufacturer recommends that a qualified serviceman check the entire system at least once each year and any other time that you feel one is needed Your serviceman should examine these areas of your unit Filters Motors and drive system components Economizer gaskets for possible replacement Safety controls for mechanical cleaning Electrical components and wiring for possible replaceme...

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Page 84: ...4 97 1 28 1 25 49 3 776 3 590 3 409 5 18 5 04 1 30 1 28 50 3 632 3 451 3 274 5 25 5 12 1 33 1 30 51 3 495 3 318 3 146 5 33 5 19 1 35 1 33 52 3 363 3 191 3 023 5 41 5 26 1 41 1 36 53 3 237 3 069 2 905 5 49 5 34 1 43 1 38 54 3 116 2 952 2 793 5 56 5 41 1 46 1 41 55 3 001 2 841 2 685 5 64 5 48 1 48 1 44 56 2 890 2 734 2 582 5 71 5 55 1 51 1 46 57 2 784 2 632 2 484 5 79 5 62 1 54 1 49 58 2 682 2 534 2...

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Summary of Contents for MRBT-062CWN1-D

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Midea MRBT-062CWN1-D, Manual, Page: 70 / 84

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