McQuay MHW Geothermal Ran Specifications

Catalog 1104-6Ennity™ Console Water Source Heat Pumps 1/2 to 1½ TonR-410A Models MHC Standard Range & MHW Geothermal RangeUnit Sizes 007-018Pe

engineering dataAirow Correction FactorsTable 8: Airflow Correction FactorsPercent of Nominal Airow85 90 95 100 105 110 115Total Cooling Capacity 0.

CAT 1104-6 • Ennity Console WSHP 11 www.DaikinApplied.comControls features & oPtionsControl Choices and Added FunctionalityThe control box is

Control features & oPtionsMicroTech® III Unit ControllerThe MicroTech III Unit Controller is a microprocessor-based control board conveniently loc

Control features & oPtionsTable 14: MicroTech III Controller Configuration Jumper SettingsBaseboard Description Jumper(s) Jumper Setting FunctionN

Control features & oPtionsCAT 1104-6 • Ennity Console WSHP 14 www.DaikinApplied.comI/O Expansion Module The I/O Expansion Module is a factory

Control features & oPtionsTable 16: I/O Expansion Module Jumper SettingsI/O Expansion Description Jumper(s) Jumper Setting ModelCompressor Options

MicroTech® III Unit Controller with lonWorks or BACnet Communication ModuleEach Daikin Console Water Source Heat Pump can be equipped with a LonWorks

Control features & oPtionsCAT 1104-6 • Ennity Console WSHP 17 www.DaikinApplied.comFigure 2: Discharge Air Temperature Sensor (DAT) & Ret

CAT 1104-6 • Ennity Console WSHP 18 www.DaikinApplied.comWater Source Heat Pump SystemsWater source heat pump systems are one of the most efcien

aPPliCationsCAT 1104-6 • Ennity Console WSHP 19 www.DaikinApplied.comClosed Loop Geothermal Applications: AHRI 330/ISO 13256-1 “Vertical Closed L

CAT 1104-6 • Ennity Console WSHP 2 www.DaikinApplied.comContentsModel Nomenclature ...3Ennity™ Console Water Source Heat

aPPliCationsCAT 1104-6 • Ennity Console WSHP 20 www.DaikinApplied.comApplication ConsiderationsTypical Console InstallationUnit LocationThe Conso

aPPliCationsTypical Cooling and Heating Refrigeration Cycles (For standard heat pump operation only)Figure 9: Cooling Refrigeration CycleWhen the wall

aPPliCationsCAT 1104-6 • Ennity Console WSHP 22 www.DaikinApplied.comUnit SelectionAchieving optimal performance with water source heat pump syst

CaPaCity dataUnit Size 007EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP201.0 0.675/63Tint = Operation Not Recommended

CaPaCity dataUnit Size 007 (continued)EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP901.0 0.675/63 107.7 7139 5815 0.5

CaPaCity dataUnit Size 009EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP201.1 3.175/63Tint = Operation Not Recommended

CaPaCity dataUnit Size 009 (continued)EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP901.1 3.175/63 109.2 8520 6930 0.6

CaPaCity dataUnit Size 012EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP201.6 1.675/63Tint = Operation Not Recommended

CaPaCity dataUnit Size 012 (continued)EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP901.6 1.675/63 105.6 10090 7200 0.

CaPaCity dataUnit Size 015EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP202.0 2.575/63Tint = Operation Not Recommended

Model noMenClatureCategory Code Item Code Option Code Designation & Description (Bold-Italic = Standard)Product Category 01 1 W = Water So

CaPaCity dataUnit Size 015 (continued)EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP902.0 2.575/63 106.7 13760 10180 0

CaPaCity dataUnit Size 018EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN kWEEREAT (°F) LWT TOT kW COP202.4 3.675/63Tint = Operation Not Recommended

CAT 1104-6 • Ennity Console WSHP 32 www.DaikinApplied.comCaPaCity dataUnit Size 018 (continued)EWT (°F)GPMWPDCooling HeatingEAT (°F) LWT TOT SEN

CAT 1104-6 • Ennity Console WSHP 33 www.DaikinApplied.comdiMensional dataSlope Top Unit – High Sill, Right Hand Piping – Unit Size 007 - 012Top V

CAT 1104-6 • Ennity Console WSHP 34 www.DaikinApplied.comdiMensional dataSlope Top Unit – Low Sill, Right Hand Piping – Unit Size 007 - 012Note:

CAT 1104-6 • Ennity Console WSHP 35 www.DaikinApplied.comdiMensional dataSlope Top Unit – High Sill, Right Hand Piping – Unit Size 015 - 018Note:

CAT 1104-6 • Ennity Console WSHP 36 www.DaikinApplied.comdiMensional dataSlope Top Unit – Low Sill, Right Hand Piping – Unit Size 015 - 018Note:

CAT 1104-6 • Ennity Console WSHP 37 www.DaikinApplied.comUnit & Wall Mounted Thermostats - StandaloneThese easy-to-operate comfort command ce

CAT 1104-6 • Ennity Console WSHP 38 www.DaikinApplied.comTemperature control range: • 45°F to 90°F (7°C to 32°C) Accuracy: ± 1°F (± 0.5°C)Syste

CAT 1104-6 • Ennity Console WSHP 39 www.DaikinApplied.comSpecications–668811001Electrical rating: • 24 VAC (18-30 VAC)• 1 amp maximum per term

enfinity™ Console Water sourCe Heat PuMPsCAT 1104-6 • Ennity Console WSHP 4 www.DaikinApplied.comIntroductionMore than 30 years ago, McQuay (A me

CAT 1104-6 • Ennity Console WSHP 40 www.DaikinApplied.comFigure 15: Optional Water Source Heat Pump Room Temperature Sensor 669529001 WiringMicro

CAT 1104-6 • Ennity Console WSHP 41 www.DaikinApplied.comCombination Balancing and Shutoff ValvesConstructed of brass and rated at 400 psig (2758

CAT 1104-6 • Ennity Console WSHP 42 www.DaikinApplied.comPiping Packages Dimensions – Left HandFigure 17: Left-Hand, Motorized Valve with Flow Co

CAT 1104-6 • Ennity Console WSHP 43 www.DaikinApplied.comPiping Packages Dimensions – Right HandFigure 21: Right-Hand, Motorized Valve with Flow

field-installed aCCessories CAT 1104-6 • Ennity Console WSHP 44 www.DaikinApplied.comFigure 26: Motorized Outdoor Air DamperSealSubbaseMotorized

tyPiCal Wiring diagraMsTypical MicroTech III Unit Controller for Sizes 007-015 – 208/230/60Hz/1-PhaseNotes: Transformer: Unused wire to be capped.2. U

tyPiCal Wiring diagraMsTypical MicroTech III Unit Controller With Electric Heat for Size 018 208/230/60Hz/1-Phase Table B 208V RED 230V ORGDrawin

tyPiCal Wiring diagraMsTypical MicroTech III Unit Controller with Communication Module and Wall-Mounted Room Temperature Sensor – 265/277/60Hz/1-Phase

engineering guide sPeCifiCationsCAT 1104-6 • Ennity Console WSHP 48 www.DaikinApplied.comGeneralContractor shall furnish and install Water Source

engineering guide sPeCifiCationsPipingThe supply and return lines shall be 5/8" O.D. copper tub-ing and terminate away from the side of the chass

1 Cabinets• Selectable at top or slope top cabinet congurations with multiple grille options, including user congurable, multi-directional grille

engineering guide sPeCifiCationsCAT 1104-6 • Ennity Console WSHP 50 www.DaikinApplied.comEach communicating unit controller performs the follow-i

CAT 1104-6 • Ennity Console WSHP 51 www.DaikinApplied.comOptional Outside Air Damper KitThe damper is located in the back of the subbase for outs

Daikin Applied Training and DevelopmentNow that you have made an investment in modern, efcient Daikin equipment, its care should be a high priority.

design features & oPtionsCAT 1104-6 • Ennity Console WSHP 6 www.DaikinApplied.comCongurationConsole water source heat pumps are available in

engineering dataAHRI/ASHRAE/ISO PerformanceTable 1: Performance dataUnitSizeGPM CFMCooling HeatingBtuh/hr Watts EER Btuh/hr Watts COPWater Loop007 1.9

engineering dataElectrical DataTable 3: Standard Static MotorUnit SizeVoltage/Hz/PhaseCompressorFan Motor FLATotal Unit FLAMinimum VoltageMinimum Cir

engineering dataCAT 1104-6 • Ennity Console WSHP 9 www.DaikinApplied.comInformation for Initial Start-UpStandard Range Units:Units are designed t