McQuay M5LCX Spécifications

8Components Data1) ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE2) ALL SPECIFICATION ARE TENTATIVE SPECIFICATION

9Components Data1) ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE2) ALL SPECIFICATION ARE TENTATIVE SPECIFICATION

10Components Data (With Torque Control)1) ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE2) ALL SPECIFICATION ARE T

OperOperOperOperOperaaaaating Rting Rting Rting Rting RangangangangangeeeeeEnsure the operating temperature is in allowable range.Heatpump11 Caut

Outlines And DimensionsOutlines And DimensionsOutlines And DimensionsOutlines And DimensionsOutlines And Dimensions12INDOOR UNITMODEL : M5WMX 010GR /

13INDOOR UNITMODEL : M5WMX 020GR / 025GROUTDOOR UNITMODEL : M5LCX 020CR / 025CRNote : Dimension in mmNote : Dimension in mmMODEL A B C D E F G H I J K

14Electrical DaElectrical DaElectrical DaElectrical DaElectrical Datatatatata1) ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT

15Electrical Data (With Torque Control)1) ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TE

16ContrContrContrContrControllerollerollerollerollerG11 Remote ControllerTemperature Setting• To set the desired roomtemperature, press the button toi

WWWWWiring Diairing Diairing Diairing Diairing Diagggggrrrrramsamsamsamsams17INDOOR UNITMODEL : M5WMX 010GR/015GR (WITH IONIZER)OUTDOOR UNITMODEL : M5

ContentsContentsContentsContentsContentsNomenclature ...

18INDOOR UNITMODEL : M5WMX 010GR/015GR (WITH NON-THERMAL PLASMA)OUTDOOR UNITMODEL : M5LCX 010CR/015CR

19INDOOR UNITMODEL : M5WMX 020GR/025GR (WITH IONIZER)OUTDOOR UNITMODEL : M5LCX 020CR/025CR

20INDOOR UNITMODEL : M5WMX 020GR/025GR (WITH NON-THERMAL PLASMA)OUTDOOR UNITMODEL : M5LCX 020CR/025CR

RRRRRefrigefrigefrigefrigefrigerererererant Cirant Cirant Cirant Cirant Circuit Diacuit Diacuit Diacuit Diacuit Diagggggrrrrramamamamam21MODEL : M5WMX

MODEL : M5WMX 020GR/025GR c/w M5LCX 020CR/025CR22

InstallaInstallaInstallaInstallaInstallationtiontiontiontion23INSTALLATION DIAGRAM1. SELECTION OF LOCATION AND SPACEA) INDOOR UNITInstall the fan coil

24Figure 1B) OUTDOOR UNITAs condensing temperature rises, evaporating temperature rises and cooling capacity drops. In order to achievemaximum cooling

25• A place capable of bearing the weight of the outdoor unit and isolating noise and vibration.• A place protected from direct sunlight. Otherwise us

26CAUTION :• If the condensing unit is operated in an atmosphere containing oils(including machine oils), salt(coastalarea), sulphide gas(near hot spr

274. INDOOR UNIT PREPARATION• The refrigerant piping can be routed to the unit in 5 directions, by using the cut outs in the unit casing.• Carefully b

1M WM 010 G RBrandM : McQuayCapacity010 : 9,000 Btu/hSeriesG : G seriesModel TypeR : heatpumpOmitted if Cooling5 I LA C A-XRefrigerant5 : R410AModel N

287. CONDENSED WATER DISPOSAL OF OUTDOOR UNIT (HEAT PUMP UNIT ONLY)• There are 2 holes on the base of Outdoor Unit for condensed water to flow out. In

298. WIRINGImportant: The figures shown in the table are for information purpose only. They should be checked and selectedto comply with the local/nat

309. REFRIGERANT PIPINGA) Maximum Pipe Length and Maximum Number of BendsAlways choose the shortest path for refrigerant piping and follow the recomme

• The exact length of pipe protruding from the face of the flare die is determined by the flaring tool. Thetable shows the use of an imperial die and

3210. SPECIAL PRECAUTION FOR R410ASPECIAL PRECAUTIONS WHEN DEALING WITH REFRIGERANT R410A UNIT1) WHAT IS NEW REFRIGERANT R410A?R410A is a new HFC refr

d) When charging R410A, ensure that only liquid is being withdrawn from the cylinder or can. This is toensure that only the original composition of R4

3411. VACUUMING AND CHARGINGPURGING THE PIPING AND THE INDOOR UNITExcept for the outdoor unit which is pre-charged withrefrigerant, the indoor unit an

35• Disconnect from the main power supply before servicing the air conditioner unit.• DO NOT pull out the power cord when the power is ON. This may ca

36ElectricalService Parts Maintenance Procedures Period1.Check voltage, current and wiring.2.Check faulty contacts caused by loose connections,foreign

37When a malfunction of the air conditioner unit is detected, immediately switch off the main power supplybefore proceeding with the following trouble

2M LC 010 CRBrandM : McQuayCapacity010 : 9,000 Btu/hSeriesC : C seriesModel TypeR : heatpumpOmitted if Cooling5 O LA C A-XRefrigerant5 : R410AModel Na

38Diagnostic GuidelinesBy means of pressure reading: Pressure Data Circuit Too low A little low Normal A little high Too high Probable cause High s

39By means of diagnostic flow chart:Generally, there are two kinds of problems, i.e. starting failure and insufficient cooling/heating. “Starting fail

40ii ) Diagnosis of Refrigerant Circuit / ApplicationThere might be some causes where the unit starts running but does not perform satisfactorily, i.e

41Satisfactory operation with temperature difference of air intake & discharge of indoor unit14°C to 20°C. *( * value is for reference only )

42INDICATOR LIGHTSIR SIGNAL RECEIVERWhen there is infrared remote control operatingsignal, the signal receiver on indoor unit will madea (beep) for si

43Compressor Stopped Troubleshooting InstructionsKeep the Main Power Supply ONOpen up the Outdoor Unit’s Top Panel or Service PanelNotice the Yellow L

44Normal Running Mode Condition2If the air conditioner unit has no faulty indications and the compressor is running at normal mode, theoutdoor P.C.Boa

Exploded Exploded Exploded Exploded Exploded VVVVVieieieieiew w w w w And PAnd PAnd PAnd PAnd Parararararts Listts Listts Listts Listts List45MODEL :

46MODEL : M5WMX 020GR/025GRIonizer NTP Ionizer NTP1 ASSY, CHASSIS 10/15G A5012406817099992 ASSY, FAN MOTOR 20/25G A5003407474799993 FAN CROSS FLOW, W

47MODEL : M5LCX 010CR/015CR1 ASSY. BASE PAN A500140571902ASSY, OUTDOOR COIL (5SLX 10CR) A50024082783ASSY, OUTER COIL (5SLX 15CR) A500240827843 COMPRES

3Energy SavingTotal energy saved can be as high as 30% compared to the conventionally controlled units.EfficientMcQuay DC Inverter series achieve exce

48MODEL : M5LCX 020CR/025CR1 ASSY, BASE PAN (5SLX20/25CR) A500140738302 ASSY, OUTDOOR COIL (5SLX20/25CR) A500240733843 COMPRESSOR, 5CS130XCC03 MATSUSH

PrPrPrPrProduct Line-Upoduct Line-Upoduct Line-Upoduct Line-Upoduct Line-Up4M5WMX Product line-upM5LCX Product line-upHandsetControl ModuleMarkingACIL

SpecifSpecifSpecifSpecifSpecificaicaicaicaicationstionstionstionstions5General Data1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER W

6General Data1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND COMPLY TO ISO 51

General Data (With Torque Control)1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED