Carrier PTV specifications 50PTH026-072 Dimensional Data

Page 4

 

 

 

 

LEGEND

 

 

 

ASP

Alternate Service Panel

 

 

 

BSP

Blower Service Panel

 

 

 

CAP

Control Access Panel

 

 

 

CSP

Compressor Service Panel

2 Service

 

CSP

FPT

Female Pipe Thread

Access

Front

2 Service Access

HWG

Hot Water Generator

 

HWR — Hot Water Reheat

Left Return

Power Supply

3/4” Knockout

 

Right Return

Front

2 Service Access

2 Service Access

ASP

3.25”

1/2” Knockout

1.6”

3.25”

CSP

Right

Discharge

Back

Discharge

Low Voltage

1/2” Knockout

H

Condensate 3/4” FPT

 

L

 

G

 

 

 

 

 

 

K

E

F

 

J

CAP

 

 

H

 

 

 

 

 

 

 

D

 

 

 

A

 

 

 

 

 

 

Condensate

Back

 

 

 

3/4” FPT

 

 

 

Discharge

 

 

 

 

Left Discharge

 

 

 

ide

 

 

 

 

 

 

ide

P

R

Q

 

P

 

 

Size

 

 

 

 

BSP

BSP

 

 

CoilS

 

Front

 

 

 

 

CoilS

Blower

 

 

C

Y

 

 

 

Z

C

 

O

 

 

Blower

 

 

 

 

Outlet

O

 

 

 

 

 

 

 

 

 

Outlet

Air

 

 

 

 

 

 

Air

 

 

 

 

 

 

, 072

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

X

 

 

 

A

 

Y Configuration - Left Return/Back Discharge

P

 

M

 

P Configuration - Right Return/Back Discharge - Air Coil Opening

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

Blower

 

BSP

P

 

 

 

 

 

ASP

 

 

O

 

 

 

CSP

Left

Right

 

 

Outlet

 

BSP

Blower

 

 

 

 

 

 

 

View

View

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

Outlet

 

 

 

 

 

 

 

 

 

N

 

 

 

 

Front

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

W Configuration - Left Return/Right Discharge - Air Coil Opening

N Configuration - Right Return/Left Discharge - Air Coil Opening

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

U

 

 

 

Air Coil

1.1”

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

T

 

 

 

 

 

 

CSP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Front

B

W Configuration - Left Return/Right Discharge - Air Coil Opening

 

Air Coil

 

 

 

S

 

 

C

ASP

T

Right

 

 

View

 

 

 

Front

 

 

 

 

B

 

 

N Configuration - Right Return/Left Discharge - Air Coil Opening

 

 

 

 

 

 

 

 

 

 

 

 

 

WATER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OVERALL CABINET

 

 

 

 

 

 

 

CONNEC-

ELECTRICAL

DISCHARGE CONNECTIONS (in.)

RETURN CONNECTION

 

 

WATER CONNECTIONS (in.)

 

TIONS (in.)

DUCT FLANGE INSTALLED

 

USING AIR COIL

 

 

(in.)

 

 

 

KNOCKOUTS (in.)

 

 

 

 

 

 

 

 

 

 

 

- UNITS

 

 

(± 0.10 in.)

 

 

 

OPENING (in.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50PTH

 

 

 

 

 

 

 

 

 

 

WITH HWR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT

 

 

 

 

 

 

 

 

 

 

 

 

J

K

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

Loop

 

1

2

1/2-in.

1/2-in.

3/4-in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HWG

M

 

O

P

Q

 

 

S

T

 

 

 

A

B

C

 

 

 

 

 

Water

FPT

 

 

Cond

Cond

Cond

(LH

N

Supply

Supply

(RH

 

R

Return

Return

U

V

 

Width

Depth

Height

 

 

F

G

H

FPT

 

 

 

 

 

 

 

D

E

(in.)

Loop

Loop

Low

Ext

Power

rtn)

 

Height

Width

rtn)

 

 

Width

Height

 

 

 

 

 

 

HWG

HWG

Cond-

(in.)

 

 

 

 

 

 

 

 

 

In

Out

In

Out

ensate

 

 

in D

out E

Voltage

Pump

Supply

 

 

 

 

 

 

 

 

 

 

 

026

22.4

62.2

19.3

2.1

10.0

13.9

16.9

3.5

3/4

1/2

2.1

10.0

3.6

6.1

8.6

3.6

2.0

12.5

15.5

3.6

 

2.0

33.8

16.2

2.3

1.5

038

25.4

71.2

21.3

3.4

10.8

14.6

18.9

3.4

3/4

1/2

5.96

13.13

3.4

6.1

8.6

3.1

1.2

19.0

17.5

3.1

 

1.0

34.8

18.2

3.1

1.5

049

25.4

76.2

21.3

3.4

10.8

15.6

18.9

3.4

1

1/2

5.96

13.13

3.6

6.1

8.6

3.1

1.2

19.0

17.5

3.1

 

1.0

39.8

18.2

3.1

1.5

064,072

25.4

81.2

21.3

3.4

10.8

15.6

18.9

3.4

1

1/2

5.96

13.13

3.6

6.1

8.6

3.1

1.2

19.0

17.5

3.1

 

1.0

44.8

18.2

3.1

1.5

NOTES:

1.Condensate connection is stainless steel 3/4 in. female pipe thread (FPT).

2.Unit shipped with top and bottom filter rack and is not suitable for duct connection without additional support.

3.Discharge flange is factory-installed.

4.Hanger kit is factory-installed.

5.Shaded areas are recommended service areas, not required.

6.Discharge can be modified in field. Return cannot be modified.

AIRFLOW CONFIGURATION

CODE

RETURN

DISCHARGE

N

Right

Left

P

Right

Back

W

Left

Right

Y

Left

Back

Fig. 1 — 50PTH026-072 Dimensional Data

4

Image 4
Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data 50PTH, PTV, PTD026-072 Units 50PTH026-072 Dimensional Data Typical Installation 50PTH Unit Aux Electric Heat Disconnect50PTV Dimensional Data 50PTD Dimensional Data Side Discharge Back DischargeInstall Condensate Drain Mount the UnitRotate Move to SideHorizontal Unit Pitch Trap Condensate DrainTypical Ground-Water Piping Installation Drains field-installedWater Quality Guidelines Wire Field Power SupplyMetal Hose Minimum Bend Radii 50PTH,PTV,PTD Electrical Data Alarm Relay Contacts Sensor, Water Coil Freeze ProtectionRVS TransECM BM ECM Alarm Relay Contacts Discharge Temp Switch Relay/Contactor Coil A50-8363 A50 8364LWT SPTA50-8571 Wshp Open ControlField-Supplied Sensors for Wshp Open Controller Rnet Wiring SpecificationsSPT Sensors Wire Field Controls Rnet WiringWire Terminal A50-8443A50-8141 A50-7764tfA50-8441 A50-8442Cooling Settings Dehumidificaton Mode SettingsHeating Settings CFM Adjust SettingsBlower Performance Data Wshp Open Fan Only / Low Fan and Med Fan Airflow PRE-START-UPWshp Open High Fan Airflow Deluxe D Control Jumper Settings Complete C Control Jumper SettingsField Selectable Inputs DIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings Units with Modulating Hot Water Reheat HWR OptionMode Input Output HWR Operating ModesSTART-UP Operating LimitsA50-8145 Water Out Operating Limits 50PTH, PTV, PTD UnitsUnit Start-Up Heating Mode Unit Start-Up Cooling ModeWater Temperature Change Through Heat Exchanger Suction Discharge Super Sub Water Air Temp Unit Start-Up with Wshp Open Controls A50-8444Unit 50PTH, PTV Water Temperature F GPM Coaxial Water Pressure DropPTD 026 038 049Approximate Fluid Volume gal Per 100 Ft of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlUnits with Wshp Open Multiple Protocol Page Page Complete C Control LED Code Fault Descriptions LED Status Description of Operation Alarm RelayLED Fault Description Code Complete C and Deluxe D Board System TestAlarm Relay Aquazone Deluxe D Control LED IndicaService Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal Replacing the Wshp Open Controller’s Bat90.0 80.070.0 KOhm 60.0 50.0Page ECM Troubleshooting Fault Description SolutionECM Pin Connectors A50-8448ECM Troubleshooting Flow Diagram A50-8447Fault Heating Cooling Possible Cause Solution Wshp TroubleshootingGood Practices Code 7 Auto Resetting No Fault Code ShownOver/Under Voltage Performance MonitorTemperature in Heating High Head PressureLow Suction Pressure Low Discharge AirAppendix a Wshp Open Screen Configuration Alarm StatusStatus SensorAppendix a Wshp Open Screen Configuration MaintenanceSystem Settings ConfigurationSchedule Service Appendix a Wshp Screen Open ConfigurationTest Point Name Password Editable Range Default Level Configuration ServiceScreen Name Alarm Page Page Copyright 2010 Carrier Corporation 50PTH,PTV,PTD START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle AnalysisA50-8449 A50-8450