McQuay MCK050A Spezifikationen

Vertical Condensing UnitModels:MVCU 025 AMVCU 030 AMVCU 035 AMVCU 040 AMVCU 050 AMVCU 060 ACatalogMVCU - 2009Cover.indd 1Cover.indd 1 4/28/2009

8MVCU-2009 FeaturesFeaturesSelf DiagnosisThe micro processor provides the possibility to detect and diagnose any fault or malfunction that occurs in

98MVCU -2009 TroubleshootingTroubleshootingError CodeLED Indicator Lights : Normal Operation and Fault Conditions for Cooling UnitPower DryTimer Sl

99Troubleshooting MVCU-2009MWM-G SeriesIR Signal ReceiverWhen there is infrared remote control operating signal, the signal receiver on indoor unit w

100MVCU -2009 TroubleshootingLED Indicator Lights : Normal Operation and Fault Conditions for Cooling UnitCOOL DRY FANOperation / Fault IndicationCoo

101Troubleshooting MVCU-2009LED Indicator Lights : Normal Operation and Fault Conditions for Cooling UnitPOWERTIMER SLEEP HEATOperation / Fault Ind

102MVCU -2009 TroubleshootingMCC-C SeriesWired Remoted ControlError Code at 7 Segment Display Operation / Faulty IndicationBlink E1 Room sensor conta

103Troubleshooting MVCU-2009Fault ConditionWhen a malfunction of the air conditioner unit is detected, immediately switch off the main power supply b

104MVCU -2009 TroubleshootingDiagnostic GuidelinesBy means of pressure readings:DataCircuitPressureProbable causeToo lowA little lowNormalA little hi

105Troubleshooting MVCU-2009By means of diagnostic fl ow chart:Generally, there are two kinds of problems, i.e. starting failure and insuffi cient cool

106MVCU -2009 TroubleshootingCoil burntFan motor faultyFaultyBlownCoil burntContact faultyFaultyOpen compressor windingsIncorrect wiringCondenserfan

107Troubleshooting MVCU-2009ii ) Diagnosis of Refrigerant Circuit / ApplicationThere might be some causes where the unit starts running but does not

9Application Information MVCU-2009Application InformationOperating RangeEnsure the operating temperature is in allowable range. Cooling onlyCoolingN

108MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeExplode

109Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeINDOOR

110MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

111Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

112MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

113Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

114MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

115Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

116MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeNo Desc

117Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

10MVCU-2009 Application InformationRefrigerant Circuit DiagramModel: MWM025G – MVCU025A MCM025D – MVCU025A MCK025A – MVCU025A MCC025C – MVCU025AM

118MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

119Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

120MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeNo Desc

121Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

122MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeNo Desc

123Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

124MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

125Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeNo Desc

126MVCU-2009 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeMODEL:

127Exploded View and Part List MVCU-2009Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeNo Desc

11Application Information MVCU-2009Model: MCC040C – MVCU035A MCM040D – MVCU040A MCK040A – MVCU040A MCC040C – MVCU040AModel: MCM050D – MVCU050A

© 2009 McQuay International www.mcquayup.comProducts manufactured in an ISO certified facility.This document contains the most current product informa

12MVCU-2009 Application InformationController G17Operation GuideMODEP1 P2SLEEPSETCANCELON TIMERSETCANCELOFF TIMER6a 6b121511131474310921851 Transmiss

13Application Information MVCU-2009SLMOperating Instruction1 Temperature (Seven Segments)To indicate the ambient temperature set by the user.•2 Mode

14MVCU-2009 Application InformationInstallation GuidelineSafety Precautions WARNING CAUTIONInstallation and maintenance should be performed by qualifi

15Application Information MVCU-2009Installation of Outdoor UnitThe unit should be installed in accordance with all national and local codes and regu

16MVCU-2009 Application InformationRefrigerant PipingPiping Length and ElevationWhen the pipe length becomes too long, both the capacity and reliabil

17Application Information MVCU-2009Piping Connection to the UnitsAlign the center of the piping and tighten the fl are nut suffi ciently with fi ngers.

MVCU-2009 Table of Contents“McQuay” is a registered trademark of McQuay International. All rights reserved.© 2009 McQuay International. All rights re

18MVCU-2009 Application InformationAdditional ChargeThe refrigerant gas is charged in the outdoor unit and, if the piping length is 7.6m, additional

19Sound Data MVCU-2009Sound DataSound Pressure LevelModel Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPaOverall A (dBA)Noise Criteria1

20MVCU-2009 Sound DataSound Pressure LevelModel Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPaOverall A (dBA)Noise Criteria125 Hz 250 H

21Sound Data MVCU-2009Sound Pressure LevelModel Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPaOverall A (dBA)Noise Criteria125 Hz 250

22MVCU-2009 Sound DataSound Pressure LevelModel Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPaOverall A (dBA)Noise Criteria125 Hz 250 H

23Sound Data MVCU-2009Sound Power LevelModelExt. StaticSpeed 1/1 Octave A-weighted Sound Power (dB), ref 1pWOverall A (dBA)(mmAq) 125 Hz 250 Hz 500

24MVCU-2009 Sound DataMWM025G NC CURVESMWM030F NC CURVES0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (d

25Sound Data MVCU-20090102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (dB,ref20μPa)High FanNC-30NC-35NC-4

26MVCU-2009 Sound DataMCM040D NC CURVESMCM050D NC CURVES0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (d

27Sound Data MVCU-2009MCM062C NC CURVESMCK025A NC CURVES0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (

Nomenclature MVCU-20091NomenclatureIndoor UnitM WM 025 GBrandM : McQuayRefrigerant“ ”45: Omitted if R22: R407C: R410AModel NameWMCMCKCC: Wall Mou

28MVCU-2009 Sound DataMCK030A NC CURVESMCK040A NC CURVES0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (d

29Sound Data MVCU-2009MCK050A NC CURVESMCC025C NC CURVES0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (

30MVCU-2009 Sound DataMCC030C NC CURVESMCC040C NC CURVES0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (d

31Sound Data MVCU-2009MCC050C NC CURVESMCC060C NC CURVES0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (

32MVCU-2009 Engineering & Physical DataEngineering & Physical DataGeneral Data - Cooling Only (R22) MODELINDOOR UNIT MWM025G MWM030FOUTDOOR U

33Engineering & Physical Data MVCU-2009General Data - Cooling Only (R22) MODELINDOOR UNIT MCM025D MCM030DOUTDOOR UNIT MVCU025A MVCU030ANOMINAL C

34MVCU-2009 Engineering & Physical DataGeneral Data - Cooling Only (R22) MODELINDOOR UNIT MCM040D MCM040DOUTDOOR UNIT MVCU035A MVCU040ANOMINAL CA

35Engineering & Physical Data MVCU-2009General Data - Cooling Only (R22) MODELINDOOR UNIT MCM050D MCM062COUTDOOR UNIT MVCU050A MVCU060ANOMINAL C

36MVCU-2009 Engineering & Physical DataGeneral Data - Cooling Only (R22) MODELINDOOR UNIT MCK025A MCK030AOUTDOOR UNIT MVCU025A MVCU030ANOMINAL CA

37Engineering & Physical Data MVCU-2009General Data - Cooling Only (R22) MODELINDOOR UNIT MCK040A MCK040AOUTDOOR UNIT MVCU035A MVCU040ANOMINAL C

MVCU-2009 Nomenclature2Outdoor UnitM VCU 025 ABrandM : McQuayRefrigerant“ ”45: Omitted if R22: R407C: R410AModel NameVCU : Vertical Condensing Uni

38MVCU-2009 Engineering & Physical DataGeneral Data - Cooling Only (R22) MODELINDOOR UNIT MCK050AOUTDOOR UNIT MVCU050ANOMINAL CAPACITYBtu/h 49500

39Engineering & Physical Data MVCU-2009General Data - Cooling Only (R22) MODELINDOOR UNIT MCC025C MCC030COUTDOOR UNIT MVCU025A MVCU030ANOMINAL C

40MVCU-2009 Engineering & Physical DataGeneral Data - Cooling Only (R22) MODELINDOOR UNIT MCC040C MCC040COUTDOOR UNIT MVCU035A MVCU040ANOMINAL CA

41Engineering & Physical Data MVCU-2009General Data - Cooling Only (R22) MODELINDOOR UNIT MCC050C MCC060COUTDOOR UNIT MVCU050A MVCU060ANOMINAL C

42MVCU-2009 Engineering & Physical DataComponent Data (R22)MODELINDOOR UNIT MWM025G MWM030FOUTDOOR UNIT MVCU025A MVCU030AINDOOR FANTYPE CROSS FLO

43Engineering & Physical Data MVCU-2009Component Data (R22)MODELINDOOR UNIT MCM025D MCM030DOUTDOOR UNIT MVCU025A MVCU030AINDOOR FANTYPE CROSS FL

44MVCU-2009 Engineering & Physical DataComponent Data (R22)MODELINDOOR UNIT MCM040D MCM040DOUTDOOR UNIT MVCU035A MVCU040AINDOOR FANTYPE CROSS FLO

45Engineering & Physical Data MVCU-2009Component Data (R22)MODELINDOOR UNIT MCM050D MCM062COUTDOOR UNIT MVCU050A MVCU060AINDOOR FANTYPE CROSS FL

46MVCU-2009 Engineering & Physical DataComponent Data (R22)MODELINDOOR UNIT MCK025A MCK030AOUTDOOR UNIT MVCU025A MVCU030AINDOOR FANTYPE TURBO FAN

47Engineering & Physical Data MVCU-2009Component Data (R22)MODELINDOOR UNIT MCK040A MCK040AOUTDOOR UNIT MVCU035A MVCU040AINDOOR FANTYPE TURBO T

3Product Line-Up MVCU-2009Product Line-UpIndoor UnitMWMMWMNomenclatureClassifi cationPCBHandsetFINRefrigerant ControlAir Purifi cationMarkingOthersL2G

48MVCU-2009 Engineering & Physical DataComponent Data (R22)MODELINDOOR UNIT MCK050AOUTDOOR UNIT MVCU050AINDOOR FANTYPE TURBOQUANTITY 1MATERIAL AS

49Engineering & Physical Data MVCU-2009Component Data (R22)MODELINDOOR UNIT MCC025C MCC030COUTDOOR UNIT MVCU025A MVCU030AINDOOR FANTYPE CENTRIFU

50MVCU-2009 Engineering & Physical DataComponent Data (R22)MODELINDOOR UNIT MCC040C MCC040COUTDOOR UNIT MVCU035A MVCU040AINDOOR FANTYPE CENTRIFUG

51Engineering & Physical Data MVCU-2009Component Data (R22)MODELINDOOR UNIT MCC050C MCC060COUTDOOR UNIT MVCU050A MVCU060AINDOOR FANTYPE CENTRIFU

52MVCU-2009 Engineering & Physical DataSafety Devices MODELINDOOR UNITMWM025G MWM030FOUTDOOR UNITMVCU025A MVCU030ASAFETY DEVICEHIGH PRESSURE SWIT

53Engineering & Physical Data MVCU-2009Safety Devices MODELINDOOR UNITMCK025A MCK030AOUTDOOR UNITMVCU025A MVCU030ASAFETY DEVICEHIGH PRESSURE SWI

54MVCU-2009 Engineering & Physical DataSafety Devices MODELINDOOR UNITMCC040C MCC040COUTDOOR UNITMVCU035A MVCU040ASAFETY DEVICEHIGH PRESSURE SWIT

55Performance Data MVCU-2009Performance DataCalculation StepsInterpolation and Extrapolation method can be used to get the total capacity, TC and se

56MVCU-2009 Performance DataDetails:1st Step:To obtain the Total capacity and Sensible capacity for (a) Indoor Condition: 24°C DB, 15°C WB Outdoor C

57Performance Data MVCU-20092nd Step:To obtain the Total capacity and Sensible capacity for (a) Indoor Condition: 23°C DB, 15°C WB Outdoor Conditio

4MVCU-2009 Product Line-UpIndoor UnitMCM MCMNomenclatureClassifi cationPCBHandsetFINRefrigerant ControlAir Purifi cationMarkingOthersL2G17BareCap TubeA

58MVCU-2009 Performance Data3rd Step:To obtain the Total capacity and Sensible capacity for (a) Indoor Condition: 23°C DB, 15°C WB Outdoor Condition

59Performance Data MVCU-2009Performance TableCooling Only (R22)Model: MWM025G - MVCU025ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 4

60MVCU-2009 Performance DataCooling Only (R22)Model: MCM025D - MVCU025ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC (

61Performance Data MVCU-2009Cooling Only (R22)Model: MCM040D - MVCU035ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC

62MVCU-2009 Performance DataCooling Only (R22)Model: MCM050D - MVCU050ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC (

63Performance Data MVCU-2009Cooling Only (R22)Model: MCK025A - MVCU025ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC

64MVCU-2009 Performance DataCooling Only (R22)Model: MCK040A - MVCU035ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC (

65Performance Data MVCU-2009Cooling Only (R22)Model: MCK050A - MVCU050ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC

66MVCU-2009 Performance DataCooling Only (R22)Model: MCC030C - MVCU030ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC (

67Performance Data MVCU-2009Cooling Only (R22)Model: MCC040C - MVCU040ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC

5Product Line-Up MVCU-2009Indoor UnitMCKMCKNomenclatureClassifi cationPCBHandsetFINRefrigerant ControlAir Purifi cationMarkingOthersL2G17Hydrophilic C

68MVCU-2009 Performance DataCooling Only (R22)Model: MCC060C - MVCU060ACooling ModeID DB, °CID WB, °COutdoor DB, °C20 25 30 35 40 46 50 52TC (kW)SC (

69Outline and Dimension MVCU-2009Outline and DimensionIndoor UnitModel: MWM025GNote: Dimension in mmIndoor UnitModel: MWM030FNote: Dimension in mm09

70MVCU-2009 Outline and Dimension Indoor UnitModel: MCM025/030/040/050DNote: Dimension in mmModel A B C D E F G H I J K L MMCM025D 1174.0 75.0 1082.0

71Outline and Dimension MVCU-2009Indoor UnitModel: MCM062CNote: Dimension in mmModelA (Grill)BC D E FGH I J K LOTXMCM062C1750.040.0 36.0 1930.0 1830

72MVCU-2009 Outline and Dimension Indoor UnitModel: MCC025CNote: Dimension in mmModel A B C D E F G HMCC025C 1176.0 225.0 1137.0 1097.0 261.0 411.0 3

73Outline and Dimension MVCU-2009Outdoor UnitModel: MVCU025/030/035ANote: Dimension in mmModel A B C D E F GMVCU025/030/035A 841.0 572.0 572.0 1168.

74MVCU-2009 Outline and Dimension Outdoor UnitModel: MVCU040/050/060ANote: Dimension in mmModel A B C D E F GMVCU040A 984.0 762.0 275.0 225.0 762.0 2

75Electrical Data MVCU-2009Electrical Data Electrical Data - Cooling Only (R22) MODELINDOOR UNIT MWM025G MWM030FOUTDOOR UNIT MVCU025A MVCU030AINDOOR

76MVCU-2009 Electrical DataElectrical Data - Cooling Only (R22)MODELINDOOR UNIT MCM040D MCM040DOUTDOOR UNIT MVCU035A MVCU040AINDOOR MOTORINSULATION G

77Electrical Data MVCU-2009Electrical Data - Cooling Only (R22)MODELINDOOR UNIT MCK025A MCK030AOUTDOOR UNIT MVCU025A MVCU030AINDOOR MOTORINSULATION

6MVCU-2009 Product Line-UpIndoor UnitMCCMCCNomenclatureClassifi cationPCBHandsetFINRefrigerant ControlAir Purifi cationMarkingOthersL2SLM 3Netware 3Bar

78MVCU-2009 Electrical DataElectrical Data - Cooling Only (R22)MODELINDOOR UNIT MCK050AOUTDOOR UNIT MVCU050AINDOOR MOTORINSULATION GRADE CLASS EPOWER

79Electrical Data MVCU-2009Electrical Data - Cooling Only (R22)MODELINDOOR UNIT MCC040C MCC040COUTDOOR UNIT MVCU035A MVCU040AINDOOR MOTORINSULATION

80MVCU-2009 Wiring DiagramWiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MWM025G Model: MVCU025AM0(11_Wiring Diagram.indd 8011_Wiring D

81Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MWM030F Model: MVCU030A11_Wiring Diagram.indd 8111_Wiring Diagram.indd 81

82MVCU-2009 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MCM025D Model: MVCU025A11_Wiring Diagram.indd 8211_Wiring Diagram.indd 82

83Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MCM030D Model: MVCU030A11_Wiring Diagram.indd 8311_Wiring Diagram.indd 83

84MVCU-2009 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MCM040D Model: MVCU035A11_Wiring Diagram.indd 8411_Wiring Diagram.indd 84

85Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MCM040D Model: MVCU040A MCM050D MVCU050A11_Wiring Diagram.indd 8511_Wirin

86MVCU-2009 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MCM062C Model: MVCU060A11_Wiring Diagram.indd 8611_Wiring Diagram.indd 86

87Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MCK025A Model: MVCU025A11_Wiring Diagram.indd 8711_Wiring Diagram.indd 87

7Product Line-Up MVCU-2009Outdoor UnitMVCUMVCUNomenclatureClassifi cationRefrigerant ControlFINCompressorSafety DevicesMarkingCap TubeTXVGold CoatedB

88MVCU-2009 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MCK030A Model: MVCU030A11_Wiring Diagram.indd 8811_Wiring Diagram.indd 88

89Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MCK040A Model: MVCU035A11_Wiring Diagram.indd 8911_Wiring Diagram.indd 89

90MVCU-2009 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MCK040A Model: MVCU040A MCK050A MVCU050A11_Wiring Diagram.indd 9011_Wiring

91Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MCC025C Model: MVCU025A11_Wiring Diagram.indd 9111_Wiring Diagram.indd 91

92MVCU-2009 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MCC030C Model: MVCU030A11_Wiring Diagram.indd 9211_Wiring Diagram.indd 92

93Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MCC040C Model: MVCU035A11_Wiring Diagram.indd 9311_Wiring Diagram.indd 93

94MVCU-2009 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MCC040C Model: MVCU040A MCC050C MVCU050A11_Wiring Diagram.indd 9411_Wiring

95Wiring Diagram MVCU-2009Cooling OnlyIndoor Unit Outdoor UnitModel: MCC060C Model: MVCU060A11_Wiring Diagram.indd 9511_Wiring Diagram.indd 95

96MVCU-2009 Service and MaintenanceService and MaintenanceWarningDisconnect from main supply before servicing the air conditioner.The unit is designe

97Service and Maintenance MVCU-2009Pre Start Up Maintenance(After Extended Shutdown)Inspect thoroughly and clean indoor and outdoor units.Clean or re