Carrier AQUAZONE 50PCH User Manual

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© Carrier Corporation 2015 Form 50PC-10PD
Single-package horizontally and verti-
cally mounted water source heat pumps
(WSHPs) with solid-state controls.
Unique double isolation compressor
mounting via vibration isolating
rubber grommets for quiet operation
Copeland scroll compressors (rotary
007-015, reciprocating 018-042,
scroll 048-070)
Suitable for geothermal (with
extended range option) and boiler/
tower use with an operating
temperature range of 25 to 110 F
Hot gas reheat (HGR) available for
dehumidification capability
Backward compatibility for replacing
older units from various
manufacturers
Field convertible discharge air
arrangement for horizontal units
Permanent split capacitor (PSC)
three-speed fan motor
Internally trapped condensate drain
line (vertical units only)
Flexible and reliable multiple protocol
WSHP Open controller can use
BACnet*, Modbus, N2, and
LonWorks** protocols for integrating
energy efficiency and precise unit
control
Mute package for quiet operation
Optional tin-plated copper tubing and
polymer coated aluminum fin
evaporator coil available
Non-ozone depleting Puron
refrigerant (R-410A)
Features/Benefits
Carrier’s Aquazone WSHPs
are an efficient, compact
alternative for all boiler/tower
and retrofit applications
Operating efficiency
Aquazone WSHP units offer cooling
EERs (energy efficiency ratios) to 17.7
and heating COPs (coefficients of
performance) to 5.3.
Aquazone™
50PCH, PCV, PCD007-070
Compact Water Source Heat Pumps
with Puron
®
Refrigerant (R-410A)
1
/
2
to 6 Nominal Tons
Product
Data
TM
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Summary of Contents

Page 1 - Features/Benefits

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

Page 2 - Table of contents

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

Page 3

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

Page 4

12DERFTHGANQBCNAMKJBCPK FRTDEQNKJABCNBMKPACBack DischargeLeftReturnWaterConnectionsReturn AirOpeningReturn AirOpeningCondensateDrainCondens

Page 5 - Model number nomenclature

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

Page 6 - AHRI/ISO capacity ratings

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

Page 7 - Physical data

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

Page 8 - Options and accessories

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

Page 9

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

Page 10 - Field-installed accessories

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

Page 11 - EDGE PRO THERMOSTAT

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

Page 12 - Dimensions

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

Page 13 - 50PCV UNIT

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

Page 14 - Dimensions (cont)

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

Page 15

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

Page 16 - Performance data

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

Page 17

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

Page 18 - Performance data (cont)

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

Page 19

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

Page 20

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

Page 21

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

Page 22

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

Page 23

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

Page 24

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

Page 25

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

Page 26

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

Page 27

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

Page 28

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

Page 29

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

Page 30

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

Page 31

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

Page 32

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

Page 33

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

Page 34

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

Page 35

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

Page 36

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

Page 37

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

Page 38

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

Page 39

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

Page 40

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

Page 41

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

Page 42

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

Page 43

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

Page 44

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

Page 45

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

Page 46

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

Page 47

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

Page 48

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.

Page 49

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.

Page 50

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.

Page 51

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,

Page 52

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

Page 53

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

Page 54

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

Page 55 - Electrical data

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

Page 56 - Electrical data (cont)

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

Page 57 - Application data

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

Page 58 - Application data (cont)

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

Page 59 - WATER QUALITY GUIDELINES

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

Page 60 - Indoor fan

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

Page 61 - Reverse cycle heating

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

Page 62 - Auxiliary heat

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

Page 63

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

Page 64

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

Page 65

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

Page 66 - Guide specifications

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

Page 67

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

Page 68 - Guide specifications (cont)

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

Page 70

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

Page 71

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

Page 72 - Replaces: 50PC-1APD

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

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