McQuay MWM Specifiche

Wall Mounted Split SystemsModels:MWM09J/JRMWM15J/JRMWM20J/JRMWM25J/JRM5WM10J/JRM5WM15J/JRCatalogMWM - J - 2011

8MWM-J-2011 Application InformationApplication InformationOperating RangeEnsure the operating temperature is in allowable range.Cooling onlyNote :Stan

9Application Information MWM-J-2011Model: MWM20J - MLC020CRefrigerant Circuit DiagramModel: MWM09J - MLC09C M5WM10J - M5LC10CJ MWM15J - MLC15C

10MWM-J-2011 Application InformationModel: MWM25J - MLC025CModel: MWM09JR - MLC09CR M5WM10JR - M5LC10CRJ M5WM15JR - M5LC15CRJ 70034 023154

11Application Information MWM-J-2011Model: MWM20JR - MLC020CRModel: MWM15JR - MLC15CR 70034 095236

12MWM-J-2011 Application InformationModel: MWM025JR - MLC025CR

13Application Information MWM-J-2011Controller G17Operation Guide1 Transmission SourceThe source where the signal will be transmitted.•2 Signal Tran

14MWM-J-2011 Application InformationInstallation GuidelineSafety Precautions WARNING CAUTIONInstallation and maintenance should be performed by qualifi

15Application Information MWM-J-2011Installation DiagramIndoor UnitAir filterM4 x 12LAir-Purifying Filter withbacteriostatic virustatic function (2)

16MWM-J-2011 Application InformationRouting of PipingThe refrigerant piping can be routed to the unit in one of 5 directions, by using the cut outs in

17Application Information MWM-J-2011Fix the installation plate fi rmly to the wall, without tilting to left or right. Use a plumb line, if available.

MWM-J-2011 Table of Contents“McQuay” is a registered trademark of McQuay International. All rights reserved.© 2011 McQuay International. All rights re

18MWM-J-2011 Application InformationWater Drainage PipingThe indoor drain pipe must be downward gradient for smooth drainage. Avoid situation as shown

19Application Information MWM-J-2011As condensing temperature rises, evaporating temperature rises and cooling capacity drops. In order to achieve m

20MWM-J-2011 Application InformationWiringElectrical ConnectionsWiring regulations on wire diameters differ from country to country. Please refer to y

21Application Information MWM-J-2011Piping WorksDo not use contaminated or damaged copper tubing. Do not remove plastic, rubber plugs and brass nuts

22MWM-J-2011 Application InformationVacuuming and ChargingThe pre-charged outdoor unit does not need any vacuuming or charging. However once it is con

23Application Information MWM-J-2011Diagram shows typical charging method:(Mclecular-Sieve Type)Note : R22 - Nil R410A - NilCautionFor R410A, avoid

24MWM-J-2011 Application InformationSpecial Precautions When Dealing With Refrigerant R410A Unit(1) What is new refrigerant R410A? R410A is a new HFC

25Application Information MWM-J-2011(d) When charging R410A, ensure that only liquid is being withdrawn from the cylinder or can. This is to ensure

24MWM-J-2011 Sound DataSound DataSound Pressure LevelModelSpeed 1/1 Octave Sound Pressure Level (dB, ref 20μPa)Overall (dBA)Noise Criteria(RPM) 125 H

25Sound Data MWM-J-2011MWM09J/JR NC CURVES 0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (dB,ref20µPa)H

Nomenclature MWM-J-20111NomenclatureIndoor UnitM 5 WM 10 J RBrandM : McquayRefrigerant“ “45: Omitted if R22: R407C: R410AModel NameWM : Wall Moun

26MWM-J-2011 Sound DataMWM15J/JR, M5WM15J/JRNC CURVES 0102030405060125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound pressure level (dB,

27Sound Data MWM-J-20110102030405060125 250 500 1000 2000 4000 8000High FanMedium FanLow FanNC-20NC-30NC-45NC-40NC-25NC-35S.Low FanMWM25J/JR NC CURV

28MWM-J-2011 Engineering & Physical DataEngineering & Physical DataGeneral Data - Cooling Only (R22)MODELINDOOR UNIT MWM09J MWM15JOUTDOOR UNI

29Engineering & Physical Data MWM-J-2011General Data - Cooling Only (R22)MODELINDOOR UNIT MWM20J MWM25JOUTDOOR UNIT MLC020C MLC025CNOMINAL CAPAC

30MWM-J-2011 Engineering & Physical DataGeneral Data - Heat pump (R22)MODELINDOOR UNIT MWM09JR MWM15JROUTDOOR UNIT MLC09CR MLC15CRNOMINAL COOLING

31Engineering & Physical Data MWM-J-2011General Data - Heat pump (R22)MODELINDOOR UNIT MWM20JR MWM25JROUTDOOR UNIT MLC020CR MLC025CRNOMINAL COOL

32MWM-J-2011 Engineering & Physical DataGeneral Data - Cooling Only (R410A)MODELINDOOR UNIT M5WM10J M5WM15JOUTDOOR UNIT M5LC10C M5LC15CNOMINAL CAP

33Engineering & Physical Data MWM-J-2011General Data - Heat pump (R410A)MODELINDOOR UNIT M5WM10JR M5WM15JROUTDOOR UNIT M5LC10CR M5LC15CRNOMINAL

34MWM-J-2011 Engineering & Physical DataComponent Data - Cooling Only (R22)MODELINDOOR UNIT MWM09J MWM15JOUTDOOR UNIT MLC09C MLC15CINDOOR FANTYPEC

35Engineering & Physical Data MWM-J-2011Component Data - Cooling Only (R22)MODELINDOOR UNIT MWM20J MWM25JOUTDOOR UNIT MLC020C MLC025CINDOOR FANT

MWM-J-2011 Nomenclature2Outdoor UnitM 5 LC 10 C RBrandM : McquayRefrigerant“ “45: Omitted if R22: R407C: R410AModel NameLC : Single Split Condensin

36MWM-J-2011 Engineering & Physical DataComponent Data - Heat Pump (R22)MODELINDOOR UNIT MWM09JR MWM15JROUTDOOR UNIT MLC09CR MLC15CRINDOOR FANTYP

37Engineering & Physical Data MWM-J-2011Component Data - Heat Pump (R22)MODELINDOOR UNIT MWM20JR MWM25JROUTDOOR UNIT MLC020CR MLC025CRINDOOR FAN

38MWM-J-2011 Engineering & Physical DataComponent Data - Cooling Only (R410A)MODELINDOOR UNIT M5WM10J M5WM15JOUTDOOR UNIT M5LC10C M5LC15CINDOOR FA

39Engineering & Physical Data MWM-J-2011Component Data - Heat Pump (R410A)MODELINDOOR UNIT M5WM10JR M5WM15JROUTDOOR UNIT M5LC10CR M5LC15CRINDOOR

40MWM-J-2011 Performance DataPerformance DataCalculation StepsInterpolation method can be used to get the total capacity, TC and sensible capacity, SC

41Performance Data MWM-J-2011Details:1st Step:To obtain the Total capacity, Sensible capacity and Power input for (a) Indoor Condition: 25°C DB, 16°

42MWM-J-2011 Performance Data(b) Indoor Condition: 25°C DB, 16°C WBOutdoor Condition: 40°C DBIndoor DB˚C Indoor WB˚COutdoor DB, ˚C40TC (kW) SHC (kW) P

43Performance Data MWM-J-20112nd Step:To obtain the Total capacity, Sensible capacity and Power input for (a) Indoor Condition: 25°C DB, 17°C WB

44MWM-J-2011 Performance Data(b) Indoor Condition: 25°C DB, 17°C WBOutdoor Condition: 40°C DBIndoor DB˚C Indoor WB˚COutdoor DB, ˚C40TC (kW) SHC (kW) P

45Performance Data MWM-J-20113rd Step:To obtain the Total capacity and Sensible capacity for (a) Indoor Condition: 25°C DB, 17°C WB Outdoor Con

3Product Line-Up MWM-J-2011Product Line-UpIndoor UnitMWM-JMWMNomenclatureClassifi cationHandsetPCBAir Purifi cationMarkingGrilleOthersG17LGSNSaranet F

46MWM-J-2011 Performance DataCooling Only (R22)Model: MWM09J - MLC09CCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SH

47Performance Data MWM-J-2011Model: MWM15J - MLC15CCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SHC PI TC SHC PI T

48MWM-J-2011 Performance DataModel: MWM20J - MLC020CCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SHC PI TC SHC PI TC

49Performance Data MWM-J-2011Model: MWM25J - MLC025CCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SHC PI TC SHC PI

50MWM-J-2011 Performance DataHeat Pump (R22)Model: MWM09JR - MLC09CRCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SH

51Performance Data MWM-J-2011Model: MWM09JR - MLC09CRHeating ModeID DB°COutdoor WB°C-9 -6 -5 6 12 15 18TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(

52MWM-J-2011 Performance DataModel: MWM15JR - MLC15CRCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SHC PI TC SHC PI T

53Performance Data MWM-J-2011Model: MWM15JR - MLC15CRHeating ModeID DB°COutdoor WB°C-9 -6 -5 6 12 15 18TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC(

54MWM-J-2011 Performance DataModel: MWM20JR - MLC020CRCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SHC PI TC SHC PI

55Performance Data MWM-J-2011Model: MWM20JR - MLC020CRHeating ModeID DB°COutdoor WB°C-9 -6 -5 6 12 15 18TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

4MWM-J-2011 Product Line-UpIndoor UnitM5WM-JM5WMNomenclatureClassifi cationPCBHandsetAir Purifi cationGrilleMarkingOthersLGSNG17Saranet FilterBio Filter

56MWM-J-2011 Performance DataModel: MWM25JR - MLC025CRCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SHC PI TC SHC PI

57Performance Data MWM-J-2011Model: MWM25JR - MLC025CRHeating ModeID DB°COutdoor WB°C-9 -6 -5 6 12 15 18TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW) TC

58MWM-J-2011 Performance DataCooling Only (R410A)Model: M5WM10J - M5LC10CJCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°

59Performance Data MWM-J-2011Model: M5WM15J - M5LC15CJCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SHC PI TC SHC P

60MWM-J-2011 Performance DataHeat Pump (R410A)Model: M5WM10JR - M5LC10CRJCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°C

61Performance Data MWM-J-2011Model: M5WM10JR - M5LC10CRJHeating ModeID DB°COutdoor WB°C-9 -6 -5 6 12 15 18TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)

62MWM-J-2011 Performance DataHeat Pump (R410A)Model: M5WM15JR - M5LC15CRJCooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CT

63Performance Data MWM-J-2011Model: M5WM15JR - M5LC15CRJHeating ModeID DB°COutdoor WB°C-9 -6 -5 6 12 15 18TC(kW) SC(kW) TC(kW) SC(kW) TC(kW) SC(kW)

64MWM-J-2011 Outline and DimensionOutline and DimensionIndoor UnitModel: MWM09/15J/JR, M5WM10/15J/JR800288TOP VIEWFRONT VIEW206SIDE VIEW288LOUVER50123

65Outline and Dimension MWM-J-2011Indoor UnitModel: MWM20/25J/JR1065310TOP VIEWFRONT VIEW224SIDE VIEW310LOUVERNote: Dimension in mmOutdoor UnitModel

5Product Line-Up MWM-J-2011Outdoor UnitMLCMLC NomenclatureClassifi cationPCBRefrigerantControlFINSafety DevicesCompressorMarkingOthersCap TubeEXVGold

66MWM-J-2011 Electrical DataElectrical DataElectrical Data - Cooling Only (R22)MODELINDOOR UNIT MWM09J MWM15JOUTDOOR UNIT MLC09C MLC15CINDOOR MOTORINS

67Electrical Data MWM-J-2011Electrical Data - Cooling Only (R22)MODELINDOOR UNIT MWM20J MWM25JOUTDOOR UNIT MLC020C MLC025CINDOOR MOTORINSULATION GRA

68MWM-J-2011 Electrical DataElectrical Data - Cooling Only (R410A)MODELINDOOR UNIT M5WM10J M5WM15JOUTDOOR UNIT M5LC10C M5LC15CINDOOR MOTORINSULATION

69Wiring Diagram MWM-J-2011Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MWM09/15J Model: MLC09/15CJ M5WM10/15J M5LC10/15CJ70034 1019

70MWM-J-2011 Wiring DiagramCooling OnlyIndoor Unit Outdoor UnitModel: MWM20/25J Model: MLC020/025C70034 108883

71Wiring Diagram MWM-J-201170034 101944Heat PumpIndoor Unit Outdoor UnitModel: MWM09/15JR Model: MLC09/15CRJ M5WM10/15JR M5LC10/15CRJ

72MWM-J-2011 Wiring Diagram70034 108882Heat PumpIndoor Unit Outdoor UnitModel: MWM20/25JR Model: MLC020/025CR

73Service and Maintenance MWM-J-2011Service and MaintenanceWarningDisconnect from main supply before servicing the air conditioner.The unit is design

74MWM-J-2011 Service and MaintenancePre Start Up Maintenance(After Extended Shutdown)Inspect thoroughly and clean indoor and outdoor units.Clean or re

75Troubleshooting MWM-J-2011TroubleshootingError Code / Fault ConditionWhen a malfunction of the air conditioner unit is detected, immediately switch

6MWM-J-2011 Product Line-UpOutdoor UnitM5LCM5LCNomenclatureClassifi cationPCBRefrigerantControlFINSafety DevicesCompressorMarkingOthersCap TubeEXVGold

76MWM-J-2011 TroubleshootingDiagnostic GuidelinesBy means of pressure readings:DataCircuitPressureProbable causeToo lowA little lowNormalA little high

77Troubleshooting MWM-J-2011By means of diagnostic fl ow chart:Generally, there are two kinds of problems, i.e. starting failure and insuffi cient cool

78MWM-J-2011 TroubleshootingCoil burntFan motor faultyFaultyBlownCoil burntContact faultyFaultyOpen compressor windingsIncorrect wiringCondenserfan co

79Troubleshooting MWM-J-2011ii ) Diagnosis of Refrigerant Circuit / ApplicationThere might be some causes where the unit starts running but does not

80MWM-J-2011 TroubleshootingInsuffi cient heatingIndoor/outdoor coil dirty (clogged)Indoor air fi lter dirtyRestriction e.g. at strainer, capillary, fi l

81Troubleshooting MWM-J-2011Indicator LightsIR Signal ReceiverWhen an infra red remote control operating signal has been transmitted, the signal rece

82MWM-J-2011 TroubleshootingLED Indoor Lights: Normal Operation and Fault Conditions for Cooling / Heat Pump Unit1COOL/HEAT(GREEN/RED)Error Code Norm

83Exploded View and Part List MWM-J-2011Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeExplode

84MWM-J-2011 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeINDOOR U

85Exploded View and Part List MWM-J-2011Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeINDOOR

7Features MWM-J-2011FeaturesAir Filtration with Bio Antibody Filter and Photo-catalytic Deodorizing Titanium Apatite FilterBio Antibody Filter is ef

86MWM-J-2011 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

87Exploded View and Part List MWM-J-2011Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

88MWM-J-2011 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

89Exploded View and Part List MWM-J-2011Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

90MWM-J-2011 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

91Exploded View and Part List MWM-J-2011Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

92MWM-J-2011 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

93Exploded View and Part List MWM-J-2011Note: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

94MWM-J-2011 Exploded View and Part ListNote: All exploded view and part list are subjected to change by the manufacturer without prior noticeOUTDOOR

© 2011 McQuay Internationalwww.mcquayup.comProducts manufactured in an ISO certified facility.This document contains the most current product informat