Carrier AQUAZONE 50PTH User Manual

© Carrier Corporation 2015 Form 50PT-10PDSingle-package horizontally and verti-cally mounted water source heat pumps with electronic controls offer:•

10WSHP Open - ZS sensorsCarrier's ZS sensors are the preferred method of monitor-ing space temperature, humidity and CO2 levels when us-ing the W

11Edge® Pro 7-day programmable thermostat is avail-able for connecting a unit directly to a wall mounted ther-mostat. The Edge Pro thermostat offers

12AJWATER OUTWATER INLMNELECTRICALKNOCKOUT†BCHGERIGHT HAND RETURNEND DISCHARGE(5) HANGINGBRACKETSCONDENSATE DRAIN**ELECTRICALHEATKNOCKOUT(4) RETURNAIR

13ELECTRICALKNOCKOUTS†ELECTRICHEATKNOCKOUT†SP'QR'EGBHCWATEROUTAJLWATERINFWATEROUTWATERINDKK'NMELECTRICHEAT KNOCKOUT†OCONDENSATEDRAIN**(

14AAALEFT HAND RETURN - TOP VIEWEARIGHT HAND RETURN - TOP VIEWBBCCCADDDDCEØ 7/8A1:150PTH024-070 UNITS HANGING BRACKET SPECIFICATIONSNOTES:1. All dimen

15SUPPLY AIRDUCT FLANGESRETURN AIR DUCT FLANGESWATER OUTSUPPLY AIRDUCT FLANGESRETURN AIRDUCT FLANGESCONDENSATE DRAIN**WATER INRIGHT HAND RETURNJKLAALE

1650PTH 024-070 CORNER WEIGHTS* Front is control box end.LEGEND AND NOTES FOR PAGES 17-26LEGEND NOTES:1. Interpolation is permissible; extrapolation i

1750PTH,PTV024650 CFM AT 0.34-in. ESP — PART LOADCOOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop PSI (FOH)Entering Air Temp (db/wb)

1850PTH,PTV024825 CFM AT 0.23-in. ESP — FULL LOADSee Legend and Notes on page 16.COOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop PS

1950PTH,PTV036800 CFM AT 0.58-in. ESP — PART LOADCOOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop PSI (FOH)Entering Air Temp (db/wb)

2All efficiencies stated are in accordance with standard conditions under ISO (In-ternational Organization for Standard-ization) Standard 13256-1:1998

2050PTH,PTV0361,100 CFM AT 0.25-in. ESP — FULL LOADSee Legend and Notes on page 16.COOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop

2150PTH,PTV0481,300 CFM AT 0.27-in. ESP — PART LOADCOOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop PSI (FOH)Entering Air Temp (db/w

2250PTH,PTV0481,600 CFM AT 0.60-in. ESP — FULL LOADSee Legend and Notes on page 16.COOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop

2350PTH,PTV0601,600 CFM AT 0.60-in. ESP — PART LOADCOOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop PSI (FOH)Entering Air Temp (db/w

2450PTH,PTV0602,000 CFM AT 0.60-in. ESP — FULL LOADSee Legend and Notes on page 16.COOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop

2550PTH,PTV0701,850 CFM AT 0.60-in. ESP — PART LOADCOOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop PSI (FOH)Entering Air Temp (db/w

2650PTH,PTV0702,350 CFM AT 0.60-in. ESP — FULL LOADSee Legend and Notes on page 16.COOLINGHEATINGEntering Fluid Temp (F)Water Flow (GPM)Pressure Drop

27ANTIFREEZE CORRECTION TABLELEGENDCONSTANT TORQUE ECM MOTOR BLOWER PERFORMANCE DATALEGEND— — Operation Not RecommendedANTIFREEZETYPEANTIFREEZE %COOLI

28ECM CONSTANT CFM MOTOR BLOWER PERFORMANCE DATALEGEND— — Operation Not Recommended50PTH, PTV UNITRATEDAIRFLOW(Cfm)FANSPEEDADJUSTMENTAIRFLOW (Cfm)Exte

2950PTH,PTV SOUND DATAUNIT SIZE LOADOCTAVE BAND SOUND POWER LEVELS dB, re 10-12 WATTSCENTER FREQUENCY - HzA WEIGHTED OVERALL (dBA)63 125 250 500 1000

3Hanging brackets — All horizontal units come standard with hanging bracket kits for suspending the unit from field-supplied hanger rods. These kits i

3050PTH,PTV BLOWER MOTOR ELECTRICAL DATALEGEND50PTH,PTV UNITS WITH EH OPTION — CONSTANT TORQUE ECM MOTOR ELECTRICAL DATALEGEND50PTUNIT SIZERATED VOLT

3150PTH,PTV UNITS WITH ELECTRIC HEAT OPTION — CONSTANT AIRFLOW ECM MOTOR ELECTRICAL DATALEGEND50PTUNIT SIZEEH RATED kW STAGEHEATER WATTS HEATER AMPSM

32Aquazone™ water source heat pump products are availablein a flexible, efficient array of models, which can be used inall types of water loop, ground

33loop of pipe inserted into a hole. The hole is back-filled andgrouted after the pipe is inserted. The completed loop isconcealed below ground. The n

34WATER QUALITY GUIDELINESLEGEND*Heat exchanger materials considered are copper, cupronickel, 304 SS(stainless steel), 316 SS, titanium.†Closed recirc

35Acoustical designSound power levels represent the sound as it is producedby the source, the WSHP unit, with no regard to attenua-tion between the so

36Vertical unitsAll guidelines established for horizontal units also apply forvertical units. In addition, since vertical units tend to be in-stalled

37The WSHP Open multi-protocol controller will control me-chanical cooling, heating, hot gas reheat and watersideeconomizer outputs based on its own s

38operate after heating or cooling is started while the fan offdelay defines the delay time (0 to 180 seconds; default 45)the fan will continue to ope

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

4unit is automatically deactivated and placed in a lockout condition. Thirty continuous seconds of overflow is rec-ognized as a fault by the sensor.Hi

40Dehumidification with hot gas reheat (HGR)The WSHP Open controller will provide occupied and un-occupied dehumidification only on units that are equ

41compressor output and if the compressor output is ener-gized, the compressor status input must detect the com-pressor operation.Filter status alarmT

42Two-Stage Water Source Heat Pumps withPuron® Refrigerant (R-410A)HVAC Guide SpecificationsSize Range: 18,500 to 78,700 BtuhCooling Capacity14,400 to

43C. Access Panels:All units (horizontal and vertical) must have a mini-mum of three access panels for serviceability ofcompressor compartment. Units

44Air-Conditioning, and Refrigeration) circuitbreakers. Unit controls shall be 24 volts.2. Solid-State Safety Circuit:All units shall have a solid-sta

45b. Additional WSHP Open multiple protocolcontrol features shall include:1) Three-speed fan control. Controller shallautomatically, based upon space

46cutouts. These devices must function inde-pendently of one another and are not accept-able if series connected in the control circuitwiring. A dis

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Pg 4

5Aquazone™ Two-Stage Water Source HeatPump with Puron Refrigerant (R-410A)®024 – 2036 – 3048 – 4060 – 5070 – 6B – Right End Constant Torque E

650PTH, 50PTV FULL LOAD APPLICATIONSLEGEND NOTES:1. A brine-to-air heat pump using a brine solution circulating through a subsurfacepiping loop functi

7PHYSICAL DATA — 50PTH, PTV 024-070 UNITSLEGENDUNIT 50PTH, PTV 024 036 048 060 070COMPRESSOR ScrollREFRIGERANT CHARGE 50PTV (oz) 58 98 88 110 114REFRI

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

9COMPLETE C AND DELUXE D BOARD CAPABILITIES* WSHP Open installed with Complete C board.WSHP Open multi-protocol controller — Carrier'sWSHP Open c