McQuay MAC Specifications

CatalogAir-Cooled Mini ChillerModels: MAC 020-150 C/CR M4AC 020-150 C/CR M5AC 020-055CRMAC-C-2009

PPCHECKVALVLVLEBPHECOMPRESSORCHARGECOMPENSATATAORAUTO PRESS RELIEF VA VA VLVLVLEWATERATERAOUTWATERATERAINEXPANSIONTANKTANKTWATER STATER STAORAGE TANK

98Components Data - R22 Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.MAC080CR MAC100CR22mm/in22NA N

99Components Data - R22 Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.MAC120CR MAC150CR22mm/in22NA N

100Components Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC020C M4AC025C11mm/in

101Components Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC030C M4AC040C12mm/in

102Components Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC050C M4AC060C22mm/in

103Components Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC080C M4AC100C22mm/in

104Components Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC120C M4AC150C22mm/in

105Components Data - R407C Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC020CR M4AC025CR11mm/in1

106Components Data - R407C Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC030CR M4AC040CR12mm/in1

107Components Data - R407C Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC050CR M4AC060CR22mm/in2

FIN TUBEHEA T EXCHANGER(SYSTEM 1)FIN TUBEHEA T EXCHANGER(SYSTEM 2)4-WAY VALVECOMPRESSOR COMPRESSORSUCTIONACCUMULA TORSUCTIONACCUMULA TORWATEROUTWA

108Components Data - R407C Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC080CR M4AC100CR22mm/in2

109Components Data - R407C Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC120CR M4AC150CR22mm/in2

110Components Data - R410A Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M5AC020CR M5AC025CR11mm/in1

111Components Data - R410A Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M5AC030CR M5AC040CR12mm/in1

112Components Data - R410A Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M5AC050CR M5AC055CR22mm/in2

Safety Devices - R22 Cooling only & Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.113MAC020C/CR

Safety Devices - R22 Cooling only & Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.114MAC080C/CR

Safety Devices - R407C Cooling only & Heat pump1151) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.M4AC020C/

Safety Devices - R407C Cooling only & Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.116M4AC080C/

Safety Devices - R410A Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.117M5AC030CR M5AC040CRNC NCOPEN

PCHECKVALVLVLEBPHECOMPRESSORCHARGECOMPENSATATAORAUTO AIR VENTWATERATERAOUTWATERATERAINEXPANSIONPANSIONPTANKTANKTWAWAWTER STATER STAORAGE TANK TANK TCH

Performance DataCooling OnlyRefrigerant : R22118COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER CAP. INPUT CAP. INPUT CA

Cooling OnlyRefrigerant : R22119COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP.CAP. INPUT CAP. INPUT CAP. INPUT CAP. INPU

Heatpump - Cooling ModeRefrigerant : R22120COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER CAP. INPUT CAP. INPUT CAP. INP

Heatpump - Cooling ModeRefrigerant : R22121COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP.CAP. INPUT CAP. INPUT CAP. INPU

122Heatpump - Heating ModeRefrigerant : R22HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER CAP. INPUT CAP. INP

Heatpump - Heating ModeRefrigerant : R22123HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING C

Cooling OnlyRefrigerant : R407C124COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER CAP. INPUT CAP. INPUT CAP. INPUT CAP. I

Cooling OnlyRefrigerant : R407C125COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP.CAP. INPUT CAP. INPUT CAP. INPUT CAP. IN

Heatpump - Cooling ModeRefrigerant : R407C126COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER CAP. INPUT CAP. INPUT CAP. I

Heatpump - Cooling ModeRefrigerant : R407C127COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP. COOL COMP.CAP. INPUT CAP. INPUT CAP. IN

4WVFILTERLLDRIEROILRETURNTUBECOMPRESSOR 1CHECKKVALVEOILRETURNTUBETWIN TUBEJOINTLIQUID RECEIVERCOMPRESSOR 2BPHEWAWWTERAAOUTWAWWTERAAINEXPANSIONPPTTANKT

Heatpump - Heating ModeRefrigerant : R407C128HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER CAP. INPUT CAP. I

Heatpump- Heating ModeRefrigerant : R407C129HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING COMP. HEATING

COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER COOL POWER CAP. INPUT CAP. INPUT CAP. INPUT CAP. INPUT CAP. INPUT CAP. INPUT CAP. IN

Heatpump- Heating ModeRefrigerant : R410AHEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER HEAT POWER CAP. INPUT CAP. INPUT

Dimensional Data Model : M4AC/ MAC020 / 025 / 030C/CR, M5AC020 / 025CR132English1181,610,0 10,0460,085,0 128,5WATERINLETDRAINAGEWATEROUTLET128,5789,54

Model : M4AC/ MAC080 / 100 / 120 / 150C/CR133ACDLLGKMIJHHBWAWWTERAAOUTLETWAWWTERAAINLETFEF G Model A B C D E Base Leg Hole M4AC/MAC080 C/CR 1500 90

Model : M5AC030CR134406,579,4 80,615,085,0 70,570,036,5281,550,0452,0724,9882,9982,915,0 1029,0300,0WATER INELECTRICALCABLEWATER OUT10,0 10,01051,6101

Accessory Hydraulic Kit (Optional)Hydraulic kit consists of 135L capacity water storage butffer tank, over pressure release value anddrainage point.W

Electrical DataElectrical Data - R22 Cooling onlyMAC020C MAC025CFFPOWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 220 - 240 / 1 / 50RATED INPUT POWER W 135 13

Electrical Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED

1. Safety ConsiderationOnly specially trained and technicians and installers are authorized to install and service thisequipment..1.1 General Instal

Electrical Data - R22 Heat pumpMAC020CR MAC025CRFFPOWER SOURCE V/Ph/Hz220 - 240 / 1 / 50 220 - 240 / 1 / 50RATED INPUT POWER W135 135RATED RUNNING CUR

Electrical Data - R22 Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AN

Electrical Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TEST

Electrical Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TEST

Electrical Data - R407C Heat pumpM4AC020CR M4AC025CRFFPOWER SOURCE V/Ph/Hz220 - 240 / 1 / 50 220 - 240 / 1 / 50RATED INPUT POWER W135 135RATED RUNNING

Electrical Data - R407C Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED

Electrical Data - R410A Heat pumpM5AC020CR M5AC025CRFFPOWER SOURCE V/Ph/Hz220 - 240 / 1 / 50 220 - 240 / 1 / 50RATED INPUT POWER W135 135RATED RUNNING

Wiring Diagrams Model : M4AC/ MAC020C145

Model : M4AC/ MAC025 / 030C146

Model : M4AC/ MAC040 / 050 / 060C147EnglishPART NO : 50 13 4 076741PPLIVECOM2COM1BOILERW_PUMPOUT_FAN24WV2A_FREEZEALM_OUTALM_IN4WV1OUT_FAN1AUX-H12VF02

3. Hardware Description1 & 2Navigation key3 Execute instruction key4 Cancel instruction key5 Switching to heat mode shortcut key6 Switching to coo

Model : M4AC/ MAC080 / 100C (With Isolated Switch)148

Model : M4AC / MAC 120/ 150C (With Isolated Switch)149

Model : M4AC/ MAC080 / 100C (With Terminal Block)150

Model : M4AC / MAC 120 / 150C (With Terminal Block)151

Model : M4AC020CR152

Model : M4AC / MAC 025 / 030CR153

PART NO : 50 13 4 076742HEATOFFCOOLONLIVECOM2COM1BOILERW_PUMPOUT_FAN24WV2A_FREEZEALM_OUTALM_IN4WV1OUT_FAN1AUX-H12VF02F01LP2LP1HP2HP1C02C01FLOWPOALMDE2

Model : M4AC / MAC 080 / 100CR (With Isolated Switch)155

Model : M4AC / MAC 120 / 150CR (With Isolated Switch)156

Model : M4AC / MAC 080 / 100CR (With Terminal Block)157

4. Installation 4.1 Chiller BusChiller NetworkChiller panel needs to be energized with +12Vdc. The 5 way wires that provided is once on the easiest

Model : M4AC / MAC 120 / 150CR (With Terminal Block)158

Model : M5AC020 / 025CR159

Model : M5AC030CR160PART NO : 5013 4 076380O/FC/HHEAT OFFCOOL ONLIVECOM2COM1BOILERW_PUMPOUT_FAN24WV2A_FREEZEALM_OUTALM_IN4WV1OUT_FAN1AUX-H12VF02F01L

Model : M5AC040 / 050 / 055CRPART NO : 5013 4 076381STN380-420/3PH-N/50HzRTB1O/FC/HHEAT OFFCOOL ONLIVECOM2COM1BOILERW_PUMPOUT_FAN24WV2A_FREEZEALM_OU

Servicing And MaintenanceServicingServicing or maintenance of these unit must be carried out by experienced personnel with specifictraining in refrige

TroubleshootingWhen any malfunction is occurred, immediately switch off the power supply to the unit, and contact thelocal dealer, if necessary. Some

Exploded View and Part List Model : MAC/ M4AC020 / 025/ 030C1646141971712132420185101161589311

M(4)AC020C/CR M(4)AC025C/CR M(4)AC030C/CR1 TOP PANEL R0101405883399 92 STRUCTURE FRONT RIGHT R0101405897599 93 PANEL SUPPORT PILLAR R0101405897499 94

Model : MAC/ M4AC040 / 050 / 060C166111213113918161510523201421186191772422

167M(4)AC040C/CR M(4)AC050C/CR M(4)AC060C/CR1 PANEL TOP R0101405883399 92ASSY STRUTURE FRONT RIGHT TOP R5001407823099 93 PANEL, SUPPORT PILLAR R010140

4.2 Others Configuration • JH2 in chiller panel should let it open (put the jumper header on one pin only) all the time unless user

Model : M4AC/ MAC080 / 100C/CR168333271710389413736354026251821822419153134127222034111312142930285616

1691. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICEM(4)AC080C M(4)AC080CR M(4)AC100C MAC100CR1ASSY, BASE PAN R500

Model : M4AC/ MAC120 / 150C/CR3335620122311383021312752262423225344371025191716181345431428170

1711. ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICEM(4)AC120C M(4)AC120CR M(4)AC150C M(4)AC150CR1ASSY, BASE PAN R

Model : M5AC 020 / 025CR17221 4213 121720 71914618113981516110 6

M5AC020CR M5AC025CR1 PANEL, TOP R01014058833992 STRUCTURE, FRONT RIGHT R01014058975993 PANEL, SUPPORT PILLAR R01014058974994ASSY, PANEL ORIFICE R5001

Model: M5AC030CR17414249516 213138192225241272018611523101117

175RELATED MODELM5AC030CR1ASSY, BASE PAN R5001406992892 PANEL, SUPPORT PILLAR R0101405897493 PANEL, PARTITION R0101405898094ASSY, COIL R500240699419

Model : M5AC040 / 050/ 055CR1761853312523227 22628212924132014333027321619612111041518179

177M5AC040CR M5AC050CR M5AC055CR1 PANEL, TOP R0101406493699 92ASSY, BASE PAN R500140615249--ASSY, BASE PAN R50014065985 -993ASSY, STRUCTURE FRONT RI

5. Software Description5.1 IntroductionThe Chiller Panel Controller can be used to control / display the status of Chiller.Status viewing:• ON/OFF sta

© 2009 McQuay International +1 (800) 432-1342 www .mcquay. com Products manufactured in an ISO certified facility. This document contains the most

5.2 Menu StructuresMenu Structure Diagram for Chiller17

Table of ContentsNomenclature ...1-

5.3 Chiller Menu Structure5.31 Summary PagesThere are 4 pages in [Summary Pages]. Press UP or DOWN for page scrolling. Press ENTER to go to[Main Menu]

5.3.2 Main MenuPress ENTER in [Summary Pages] to go into this menu MAIN MENU Operating Menu Setting Menu Timer Menu A larm Menu Display Menu There a

5.3.2.2 Settings MenuSelect [Settings Menu] in [Main Menu] and press ENTER to go into this menu.Some advance settings can be found here. Press UP or D

5.3.2.2.3 Panel OptionSelect [Panel Option] in [Setting Menu] and Press ENTER to go into this menu.User can do some miscellaneous for the panel. These

5.3.2.3 Time MenuSelect [Time Menu] in [Main Menu] and press ENTER to go into this menu.All the timer/ schedule settings are included in this menu. Pr

5.3.2.3.2 Set DateSelect [Date Setting] in [Timer Menu] and press ENTER to go into this menu.User can set the date in this menu. The date is set accor

5.3.2.4.1 Show AlarmsSelect [Show Alarms] in [Alarm Menu] and press ENTER to go into this menu.User can view all the fault/ alarm records in this menu

5.3.2.5.1 Defrost SensorSelect [Defrost Sensor] in [Display Menu] and press ENTER to go into this menu.User can view the defrost sensor temperature fo

6. Operation User Manual6.1 StartingChiller panel can be set as Master or Slave panel unit. When the Panel ID is set to ‘0’, it acts like a Masterpane

6.2 Chiller Operation Control6.2.1 StartingDuring power on for the Chiller Panel, it needs to take several times to collect information from the Chill

Nomenclature M 4 A C 0 80 C R _ Cooling R Heating1 M R22 Equipment 4 R407C Equipment

6.2.3 Switching ON/OFFThere are several ways to switch ON/OFF for the Chiller.i) [Summary Pages] Press and hold ON/OFF button (hold 1 second). Pleas

6.2.4 Switching ModeThere are several ways to switch the mode for the Chiller. Please take note that some mode cannot be setdue to current Chiller mod

6.2.5 Changing Mode Set TemperatureThere are 2 ways to change the mode set temperature for the Chiller.i) [Operation Menu]In [Operation Menu], select

6.2.6 Manual DefrostUser can choose which compressor will go into manual defrost cycle by using the Chiller Panel, as longas the condition is fulfille

6.2.7 Advance Parameter SettingsThe Chiller Panel provide user a lot of advance parameter settings for the Chiller. The parameters aredivided into 7

4) Compressor5) Condenser Defrost6) Cool Mode Antifreeze7) Alarm and ContactPlease refer to 8. APPENDIX for detail desciption.33C1 Min Run : 12s C2 Mi

6.2.8 Changing PasswordFor security purpose, some places in the panel are password-proctected. User can change the passwordat anytime.User needs to en

6.2.9 Clock SettingUser can set the clock for the panel. Set Time : hh mm 00 : 00 Set Time : yyyy hh mm 2000 /01 / 01 UP or DOWN to change

6.2.11 7 days Programmable SettingThe are 2 ON/OFF events in one day for the schedule. This schedule is applicable to all the chillers inthe network.U

6.2.12 Viewing Alarm / Erase Alarm RecordWhenever a new fault/ alarm is occurred, there will be a message pop up to show the fault/ alarm.Backlight wi

Product Line UpMAC-C/CRPCB - MC01Magnetic contactorLCD Panel - Chiller PanelCE markScroll compressorRotary compressorTerminal blockWater tank + pumpPu

De fr ost Sensor Comp 1 : 12.8° C 6.2.13 Viewing Defrost Sensor TemperatureThe Chiller Panel displays defrost sensor temperature for each com

6.2.15 Viewing/ Clear Compressor Run TimeUser can view/ clear the compressor run time for the Chiller in [Comp Run Time] in [Display Menu].Press UP o

* This product must be branded. Screen saver will be deactivated for brand less panel6.3 CMOS Reset• CMOS reset allows user to reset some settings to

Symptoms Possible Cause Troubleshooting1 Panel gets hot - Wiring fault in 12VDC supply - Change a new panel module and turn ON the unit againabnormal

8. AppendixSENSOR Type Unit Default Min Max ResolutionS1 Entering water sensor calibration U °C (F) 0 (0) -12 (21.6) -12 (21.6) 0.1S2 Leaving water se

43COOL MODE ANTIFREEZE Unit Default Min Max ResolutionA1 Antifreeze heater set-point °C (F) 5 (41) -40 (-40) 40 (104) 1A2 Antifreeze heater differenti

Special Precautions When Dealing With Refrigerant R407C Unit1) What is new refrigerant R407C?R407C is a zeotropic refrigerant mixture which has Zero O

45c) Ensure that the compressor is not expose to open air for more than the recommended time specified byits manufacturer (typically less than 10 minu

Special Precautions When Dealing With Refrigerant R410A Unit1) What Is New Refrigerant R410A?R410A is a new HFC refrigerant which does not damage the

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

M4AC-C/CRPCB - MC01Magnetic contactorLCD Panel - Chiller PanelCE markScroll compressorRotary compressorIsolator switchTerminal blockGold finWater tank

Installations M4AC/ MAC 020/ 025/ 030 C/CR, M5AC 020 / 025 / 030CR M4AC/ MAC 040/ 050/ 060 C/CR, M5AC 040 / 050 / 055 CR48

M4AC/ MAC 080/ 100/ 120/ 150 C/CR500 5005001500AIR FLOWAIR FFLOWAIR FFLOWMIN 500 M4AC / MAC 020 / 025 / 030 / 040 / 050 / 060C/CR, M5AC 020 / 025 / 03

!WarningIMPORTANTDO NOT INSTALL OR USE THE AIR CONDITIONER UNIT IN A LAUNDRY ROOM• Installation and maintenance should be performed by qualified pers

CautionPlease take note of the following important points when installing.• Do not install the unit where leakage of flammable gas may occur.If gas l

PPPPRESSURE GAUGEGATEAAVALVEGATEAAVALVEBALANCINGVALVETHERMOMETERFLEXIBLEGATE VAAAVVLVE (LOWERLLPOSITION FOR DRAINAGE)AIRVENT (INSTALLTTHIGHEST POSITIO

Electrical And WiringRemove this wirewhen doingwiring for fanspeed controllerWiring for fanspeed controller(FSC)FSCOF INOF OUTTB3TB3OF INOF OUTTO (PC

545HFRPPHQGHGIXVHDQGFDEOHVL]HV0RGHO0$&&&50$&&&50$&&&50$&&&50$&&am

• All terminals and connection must be tightened.• Avoid any wires from touching the refrigerant pipe. Apply insulation if necessary.• Avoid any wires

Control Operation GuideThe unit is equipped with a microprocessor controller board. The microprocessor contorller is provided togive temperature contr

Sound Data57 MAC/M4AC025C/CR, M5AC025CR NC CURVE01020304050607080125 250 500 1000 2000 4000 8000Octave-ban

4M5AC-CRPCB - MC01Magnetic contactorLCD Panel - Chiller PanelCE markRotary compressorTerminal blockGold finWater tank + pumpExpansion tankPump onlyAnt

58 MAC/M4AC030C/CR NC CURVE01020304050607080125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Soun

59NC-45NC-35 MAC/M4AC060C/CR NC CURVE01020304050607080125 250 500 1000 2000 4000 8000Octave-band frequenc

60 MAC/M4AC080C/CR NC CURVE0102030405060708090125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)So

61 MAC/M4AC 120C/CR NC CURVE0102030405060708090125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)Sound Pressure leve

01020304050607080125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)NC-30NC-35NC-40NC-45NC-60NC-55NC-50Sound pr

01020304050607080125 250 500 1000 2000 4000 8000Octave-band frequency (Hz)NC-55NC-30NC-60NC-35NC-40NC-45NC-50Sound p

Selection ProcessWater Pressure Drop vs Flow RateWater Flow m3/hrPump Head kPa System Head kPaAvailable Head Presure kPa0.6 117.0 12.0 105.00.8 115.0

Water Flow m3/hrPump Head kPa System Head kPaAvailable Head Presure kPa1.8 150.0 10.5 139.52.4 137.0 22.8 114.23.0 107.0 39.0 68.03.2 69.0 41.8 27.2Wa

66Correction Factors With Glycol UseLWT/ deg C10203040-5 0.89 0.87 0.77-3.9 0.9 0.876 0.781-1.1 0.925 0.925 0.892 0.7961.7 0.945 0.938 0.906 0.8094.4

Engineering and Physical DataGeneral Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2)

FeaturesRefrigerant CircuitModels MAC/M4AC080~150C/CR has been designed with two separate refrigerant circuits, i.e. it has twocompressors. By doing s

General Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AN

General Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AN

General Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AN

General Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AN

General Data - R22 Heat pump721) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

General Data - R22 Heat pump731) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

General Data - R22 Heat pump741) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

General Data - R22 Heat pump751) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

General Data - R22 Heat pump761) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

General Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED

Antifreeze ProtectionThe chiller unit has several anti-freeze protection features:1. Brazed plate heat exchanger anti-freezeThe BPHE has a strip heate

General Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED

General Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED

General Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED

General Data - R407C Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED

General Data - R407C Heat pump821) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED A

General Data - R407C Heat pump831) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED A

General Data - R407C Heat pump841) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED A

General Data - R407C Heat pump851) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED A

General Data - R407C Heat pump861) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED A

General Data - R410A Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

Application InformationPPFILTERILTERILDRIERCAP TUBEBPHECOMPRESSORWATER PUMPATER PUMPAAUTO PRESS RELIEF VA VA VLVLVLEWATERATERAOUTWATERATERAINEXPANSION

General Data - R410A Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

General Data - R410A Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING TESTED AND

Components Data - R22 Cooling onlyMAC020C MAC025C11mm/in11NA NAROTARY SCROLLMINERAL OIL MINERAL OILcm3 / fl.oz.1130 / 38 1240 / 42DIAMETER mm/inTHICKN

Components Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.91MAC030C MAC040C12mm/in12NA

Components Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.92MAC050C MAC060C22mm/in22NA

Components Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.93MAC080C MAC100C22mm/in22NA

Components Data - R22 Cooling only1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.94MAC120C MAC150C22mm/in22NA

95Components Data - R22 Heat pumpMAC020CR MAC025CR11mm/in11NA NAROTARY SCROLLMINERAL OIL MINERAL OILcm3 / fl.oz.1130 / 38 1240 / 42DIAMETER mm/inTHICK

96Components Data - R22 Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.MAC030CR MAC040CR12mm/in12NA N

97Components Data - R22 Heat pump1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.MAC050CR MAC060CR22mm/in22NA N