Carrier AQUAZONE 50PCH User Manual

© Carrier Corporation 2015 Form 50PC-10PDSingle-package horizontally and verti-cally mounted water source heat pumps (WSHPs) with solid-state controls

10WSHP Open multi-protocol controller is an integrat-ed component of a Carrier water source heat pump. TheWSHP Open controller continuously monitors a

11ZS SENSOR OPTIONSSupply and return water hose kits are available as ac-cessories. Hose kits are recommended for connection be-tween the unit and the

12DERFTHGANQBCNAMKJBCPK FRTDEQNKJABCNBMKPACBack DischargeLeftReturnWaterConnectionsReturn AirOpeningReturn AirOpeningCondensateDrainCondens

13 Left Hand Return Right Hand Return Return Air (Filter) ViewAccessPanelsCondenserWater OutCondensate DrainCondenser Water InElectricalConne

14Left Hand Return Right Hand Return Return Air (Filter) View Front of UnitElectrical Knock-OutsCondensateDrainBlower AccessCompressor AccessCBAA

1550PCH007-070 CORNER WEIGHTS (lb)* Front is counter box end.UNIT SIZE TOTAL (lb)LEFT HAND EVAPORATOR RIGHT HAND EVAPORATORLEFT FRONT*RIGHT FRONT* LEF

1650PCH, PCV007 — 300 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Entering Ai

1750PCH, PCV009 — 350 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Entering Ai

1850PCH, PCV012 — 400 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Entering Ai

1950PCH, PCV, PCD015 — 500 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enteri

2All efficiencies stated are in accor-dance with standard conditions under ISO (International Organization for Standardization) Standard 13256-1:1998

2050PCH, PCV, PCD018 — 650 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enteri

2150PCH, PCV, PCD024 — 850 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enteri

2250PCH, PCV, PCD030 — 950 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enteri

2350PCH, PCV, PCD036 — 1200 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enter

2450PCH, PCV, PCD042 — 1500 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enter

2550PCH, PCV, PCD048 — 1600 CFM NOMINAL AIRFLOW NOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Ente

2650PCH, PCV, PCD060 — 2000 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enter

2750PCH, PCV, PCD070 — 2200 CFM NOMINAL AIRFLOWNOTE: See Legend and Notes on page 28.COOLINGHEATINGEWT (F)Water Flow (gpm)Pressure Drop psi (FOH)Enter

28LEGEND AND NOTES FOR PAGES 16-27LEGEND NOTES:1. Interpolation is permissible; extrapolation is not.2. AHRI/ISO certified conditions are 80.6 F db an

2950PCH,PCV (007-070), 50PCD (015-070) BLOWER PERFORMANCE — STANDARD PSC UNIT*PCD only available for unit sizes 015-070.50PCH,PCV, PCD*RATED AIRFLOWFA

3airstream. Corrosion often results in refrigerant leaks and eventual failure of the air coil costing hundreds of dollars to replace. Studies have als

3050PCH,PCV, PCD BLOWER PERFORMANCE — CONSTANT TORQUE MOTOR 50PCH,PCV, PCDRATED AIRFLOWTAP #AIRFLOW (cfm) AT EXTERNAL STATIC PRESSURE (in. wg)0.10 0.2

3150PCH,PCV007 COOLING WITH WATERSIDE ECONOMIZER (300 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of t

3250PCH,PCV009 COOLING WITH WATERSIDE ECONOMIZER (350 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of t

3350PCH,PCV012 COOLING WITH WATERSIDE ECONOMIZER (400 CFM) NOTE: For further waterside economizer performance please see thelatest revision of the WSH

3450PCH,PCV015 COOLING WITH WATERSIDE ECONOMIZER (500 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of t

3550PCH018 COOLING WITH WATERSIDE ECONOMIZER (650 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the W

3650PCV018 COOLING WITH WATERSIDE ECONOMIZER (650 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the W

3750PCH024 COOLING WITH WATERSIDE ECONOMIZER (850 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the W

3850PCV024 COOLING WITH WATERSIDE ECONOMIZER (850 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the W

3950PCH030 COOLING WITH WATERSIDE ECONOMIZER (950 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the W

4Water coil freeze protection (se-lectable for water or antifreeze) provides a field selectable switch for water and water/glycol solution sys-tems wh

4050PCV030 COOLING WITH WATERSIDE ECONOMIZER (950 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the W

4150PCH036 COOLING WITH WATERSIDE ECONOMIZER (1200 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4250PCV036 COOLING WITH WATERSIDE ECONOMIZER (1200 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4350PCH042 COOLING WITH WATERSIDE ECONOMIZER (1500 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4450PCV042 COOLING WITH WATERSIDE ECONOMIZER (1500 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4550PCH048 COOLING WITH WATERSIDE ECONOMIZER (1600 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4650PCV048 COOLING WITH WATERSIDE ECONOMIZER (1600 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4750PCH060 COOLING WITH WATERSIDE ECONOMIZER (2000 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4850PCV060 COOLING WITH WATERSIDE ECONOMIZER (2000 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

4950PCH070 COOLING WITH WATERSIDE ECONOMIZER (2200 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

550PCH 024 B C C 3 A C C 1Aquazone™ Compact Water SourceHeat Pump with Puron®Refrigerant (R-410A)50PCH – Horizontal Configuration50PCV –

5050PCV070 COOLING WITH WATERSIDE ECONOMIZER (2200 CFM) LEGENDNOTE: For further waterside economizer performance please see thelatest revision of the

51 50PCV SOUND DATA, DUCT DISCHARGE NOTES:1. Tested according to AHRI Standard 260 for ISO 13256 WLHP con-dition at rated water and air flow rate.2. A

52 50PCV SOUND DATA, CASING RADIATED NOTES:1. Tested according to AHRI Standard 260 for ISO 13256 WLHP con-dition at rated water and air flow rate.2.

53 50PCH SOUND DATA, DUCTED DISCHARGE NOTES:1. Tested according to AHRI Standard 260 for ISO 13256 WLHP con-dition at rated water and air flow rate.2.

54 50PCH SOUND DATA, CASING RADIATED NOTES:1. Tested according to AHRI Standard 260 for ISO 13256 WLHP con-dition at rated water and air flow rate.2.

5550PCH,PCV (007-070), 50PCD (015-070) UNIT WITH STANDARD PSC BLOWER MOTOR ELECTRICAL DATALEGEND*PCD only available for unit sizes 015-070.50PCH,PCV,

5650PCH,PCV, PCD UNIT WITH CONSTANT TORQUE ECM BLOWER MOTOR ELECTRICAL DATALEGEND50PCH,PCV,PCDRATEDVOLTAGEv-ph-HzVOLTAGE MIN/MAXCOMPRESSORFAN MOTOR FL

57Aquazone™ water source heat pumps are available in aflexible, efficient array of models, which can be used in alltypes of water loop, ground water,

58the backflow of moisture from the condensate pan and intothe fan intake or downstream into the mechanical system.The water seal or the length of the

59constant sensible heat line, while the relative humidity ofthe leaving air is reduced. This option offers significant en-ergy savings over reheating

6PSC MOTOR OPTIONLEGEND NOTES:1. Ground loop heat pump ratings require an extended range option.2. Rating based upon ANSI/AHRI/ASHRAE/ISO 13256-1 with

60The WSHP Open multi-protocol controller will control me-chanical cooling, heating, hot gas reheat and watersideeconomizer outputs based on its own s

61delay defines the delay time (0 to 180 seconds; default 45)the fan will continue to operate after heating or cooling isstopped. The fan will continu

62(proportional-integral) loop and heating stages capacity al-gorithm. They will be used to calculate the desired numberof stages needed to satisfy th

63with the factory-installed HGR option. This function re-quires an accessory space relative humidity sensor. Whenusing a relative humidity sensor to

64temperature is within operating range (between high andlow limits) for the specific operating mode (heating or cool-ing) before energizing the compr

65OAT sensor alarm (if network OA temperature was active)The control generates an OAT sensor failure alarm shouldthe value of OAT fail to be updated t

66Packaged Water Source Heat PumpsHVAC Guide Specifications (Water Loop)Size Range: 6,100 to 64,000 BtuhCooling Capacity7,800 to 72,800 BtuhHeating Ca

67connections shall be brass female pipe threadfittings and mounted flush to cabinet exterior.Connections that require a backup wrench orthat extrude

68b. Optional transformers shall be rated 75 vaand shall have a push button reset circuitbreaker on the secondary power.2. Piping:a. Supply and return

69following points must be available at a cen-tral or remote computer location:1) Space temperature2) Leaving water temperature3) Discharge air temper

7PHYSICAL DATA — 50PCH,PCV (007-070), 50PCD (015-070) UNITSLEGEND * Unit sizes not available in 50PCD.50PCH,PCV,PCD UNIT 007* 009* 012* 015 018 024 03

70Closed cell foam shall meet the flammabilityrequirements of FMVSS302 and UL 94.G. Accessories:1. Carrier commercial thermostat controls areavailable

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Pg 7

8Factory-installed optionsCupronickel heat exchangers are available for highercorrosion protection for applications such as open tower,geothermal, etc

9Sound attenuation package (mute package) is avail-able for applications that require especially low noise lev-els. With this option, a compressor sou