Carrier 50PCH specifications A50-8696

Page 6

P

N

FIELD INSTALLED

ACCESS PANELS

DISCHARGE FLANGE

 

O

Q AIR COIL AND FRONT SIDE

TOP VIEW-FRONT RETURN

 

P

N

O

FRONT

 

 

 

Q

AIR COIL SIDE

 

TOP VIEW-RIGHT RETURN

LEGEND

ASP — Alternate Service Panel

BSP — Blower Service Panel

CAP — Control Access Panel

CSP — Compressor Service Panel

FPT — Female Pipe Thread

HV — High Voltage

LV — Low Voltage

 

B

 

 

N

P

 

 

 

 

FRONT

O

 

 

 

 

 

 

A

 

AIR COIL SIDE

 

M

 

 

 

TOP VIEW-LEFT RETURN

STANDARD FILTER BRACKET

AIR COIL

BSP

CSP

CAP

ASP

OPTIONAL

2 FT [610 MM]

SERVICE

ACCESS

LEFT RTN

(RIGHT RTN OPPOSITE SIDE)

RS

U

T

C

CSP

FRONT

RIGHT RETURN RIGHT VIEW

- AIR COIL OPENING

 

S

R

 

 

ISOMETRIC

 

 

 

 

2 FT [610 MM]

 

 

 

 

 

 

SERVICE

 

VIEW

 

 

 

 

U

 

 

 

 

 

 

 

1.00 [25.4 MM]

 

 

 

 

 

 

 

 

 

AIR COIL

 

AIR COIL

 

 

 

 

 

 

 

 

T

a50-8696

 

 

BSP

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

CONDENSATE

 

 

POWER SUPPLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3/4" FPT

 

 

3/4" [19.1 MM] HV

 

 

 

 

 

 

 

 

 

KNOCKOUT

 

 

 

2

 

 

 

 

 

LOW VOLTAGE

 

CAP

 

 

 

 

 

1/2" [12.7 MM] LV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KNOCKOUT

 

 

 

 

 

 

 

 

CSP

LOW VOLTAGE

 

 

 

3

 

 

F

 

1/2" [12.7 MM] LV

 

 

L

 

 

 

 

KNOCKOUT

 

K

 

 

 

I

 

BACK

BACK

FRONT

 

 

 

 

H

CSP

J

 

 

 

 

 

1

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

LEFT RETURN LEFT VIEW

 

 

FRONT-VIEW

E

 

 

 

- AIR COIL OPENING

 

 

 

 

 

 

 

 

 

 

50PCV006-060 UNITS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DISCHARGE CONNECTION

RETURN CONNECTION

 

 

 

OVERALL CABINET

 

 

WATER CONNECTIONS

 

ELECTRICAL KNOCKOUTS

DUCT FLANGE INSTALLED

USING RETURN AIR

50PCV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(±0.10 in., ±2.5 mm)

 

 

OPENING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J

K

L

 

 

 

 

 

 

 

 

 

UNIT

 

 

 

 

 

1

 

2

 

 

3

 

 

1/2-in.

1/2-in.

3/4-in.

 

 

O

P

 

 

S

T

 

SIZE

 

A

B

C

 

 

 

 

 

 

 

 

Size

(1.3 cm)

(1.3 cm)

(1.3 cm)

 

 

 

 

 

 

 

 

Width

Depth

Height

 

 

 

 

 

 

 

 

(IPT)

 

 

 

M

N

Supply

Supply

Q

R

Return

Return

U

 

 

 

D

E

 

F

G

 

 

 

Low

Low

Power

 

 

Width

Depth

 

 

Depth

Height

 

 

 

 

 

 

 

 

H

 

I

 

 

 

 

 

 

 

 

 

 

 

 

Loop In

 

Loop Out

 

 

Voltage

Voltage

Supply

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

006-

 

in.

19.1

19.1

22.0

1.4

1.6

 

9.5

1.6

6.1

 

1.6

1/2

2.9

5.9

8.9

8.9

5.1

9.0

9.0

5.5

2.1

16.2

9.9

0.7

012

 

cm

48.5

48.5

55.9

3.6

4.1

 

24.1

4.3

15.6

 

4.1

1.3

7.3

14.9

22.5

22.7

12.9

22.9

22.9

14.0

5.3

41.1

25.1

1.9

015

 

in.

21.5

21.5

39.0

1.9

1.4

 

13.8

1.4

8.1

 

1.4

1/2

4.1

7.1

10.1

6.4

3.8

14.0

14.0

5.3

2.3

18.3

20.9

0.7

 

cm

54.6

54.6

99.1

4.8

3.6

 

35.1

3.6

20.6

 

3.6

1.3

10.5

18.1

25.7

16.1

9.5

35.6

35.6

13.6

5.8

46.5

53.1

1.9

 

 

 

 

018

 

in.

21.5

21.5

39.0

1.9

1.4

 

12.9

1.4

8.1

 

1.4

1/2

4.1

7.1

10.1

6.4

3.8

14.0

14.0

5.3

2.3

18.3

20.9

0.7

 

cm

54.6

54.6

99.1

4.8

3.6

 

32.8

3.6

20.6

 

3.6

1.3

10.5

18.1

25.7

16.1

9.5

35.6

35.6

13.6

5.8

46.5

53.1

1.9

 

 

 

 

024

 

in.

21.5

21.5

40.0

1.9

1.4

 

13.8

1.4

8.1

 

1.4

3/4

4.1

7.1

10.1

6.4

3.8

14.0

14.0

5.3

2.3

18.3

20.9

0.7

 

cm

54.6

54.6

101.6

4.8

3.6

 

35.1

3.6

20.6

 

3.6

1.9

10.5

18.1

25.7

16.1

9.5

35.6

35.6

13.6

5.8

46.5

53.1

1.9

 

 

 

 

030

 

in.

21.5

21.5

40.0

1.9

1.4

 

15.2

1.4

8.1

 

1.4

3/4

4.1

7.1

10.1

6.4

3.8

14.0

14.0

5.3

2.3

18.3

20.9

0.7

 

cm

54.6

54.6

101.6

4.8

3.6

 

38.6

3.6

20.6

 

3.6

1.9

10.5

18.1

25.7

16.1

9.5

35.6

35.6

13.6

5.8

46.5

53.1

1.9

 

 

 

 

036

 

in.

21.5

26.0

45.0

1.9

1.4

 

15.7

1.4

8.1

 

1.4

3/4

4.1

7.1

10.1

6.4

3.8

14.0

14.0

5.1

2.3

22.8

23.9

0.7

 

cm

54.6

66.0

114.3

4.8

3.6

 

39.9

3.6

20.6

 

3.6

1.9

10.5

18.1

25.7

16.1

9.5

35.6

35.6

13.1

5.8

57.9

60.7

1.9

 

 

 

 

042

 

in.

21.5

26.0

45.0

1.9

1.4

 

16.6

1.4

8.1

 

1.4

3/4

4.1

7.1

10.1

6.4

3.8

14.0

14.0

5.1

2.3

22.8

23.9

0.7

 

cm

54.6

66.0

114.3

4.8

3.6

 

42.0

3.6

20.6

 

3.6

1.9

10.5

18.1

25.7

16.1

9.5

35.6

35.6

13.1

5.8

57.9

60.7

1.9

 

 

 

 

048

 

in.

24.0

32.5

46.0

1.9

1.4

 

16.6

1.4

8.1

 

1.4

1

4.1

7.1

10.1

6.9

7.3

16.0

18.0

5.1

2.3

29.3

22.5

0.7

 

cm

61.0

82.6

116.8

4.8

3.6

 

42.2

3.6

20.6

 

3.6

2.5

10.5

18.1

25.7

17.4

18.4

40.6

45.7

13.1

5.8

74.4

57.0

1.9

 

 

 

 

060

 

in.

24.0

32.5

46.0

1.9

1.4

 

16.7

1.4

8.1

 

1.4

1

4.1

7.1

10.1

6.9

7.3

16.0

18.0

5.1

2.3

29.3

22.5

0.7

 

cm

61.0

82.6

116.8

4.8

3.6

 

42.4

3.6

20.6

 

3.6

2.5

10.5

18.1

25.7

17.4

18.4

40.6

45.7

13.1

5.8

74.4

57.0

1.9

 

 

 

 

NOTES:

1.Shaded areas are recommended service areas. Installer should take care to comply with all building codes and allow adequate clearance for future field service.

2.Front and side access is preferred for service access. However, all components may be serviced from the front access panel if side access is not available except on 50PCV009- 030 with front return.

3.Discharge flange is field installed.

4.Condensate is 3/4 in. (19.1 mm) FPT.

5.Units shipped with filter rails. These rails should be removed for return duct connection. See WSHP Accessory Price Page for accessory air filter frame with duct collar.

Fig. 3 — 50PCV Unit Dimensions

6

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Image 6
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Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data 50PCH,PCV Units A50-8695 SizeIPT A50-7842ef Electric HeatA50-8696 Side Discharge Back DischargeA50-8489 Install Condensate DrainMount the Unit A50-6260efMetal Hose Minimum Bend Radii A50-6261tfA50-6262ef Copper FPT/PVCWire Field Power Supply FittingA50-8490 RVS Sensor, Low Temperature Protection Air CoilA50-8491 Reversing Valve SolenoidA50-8492 HpwsA50-8493 LONNational Electrical Code Optional Wiring Temperature Switch A50-8440A50 86978698 Units with Deluxe D and Wshp Open Multiple Protocol ControlsWshp Open Control 50PCH,PCV Unit Electrical Data A50-8162Wire Field Controls A50-8441A50-8442 Field-Supplied Sensors for Wshp Open Controller Rnet Wiring SpecificationsRnet Wiring SPT SensorsPRE-START-UP FAN Rated MIN 50PCH,PCV Blower Performance Standard Unit50PCH,PCV Blower Performance High-Static Unit PCV Speed Airflow CFMComplete C Control Jumper Settings Refer to Deluxe D Control Jumper Settings Refer to , 15,Field Selectable Inputs START-UP DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options Operating LimitsOperating Limits 50PCH,PCV Units Unit Start-Up Cooling ModeWater Temperature Change Through Heat Exchanger Cooling Heating Water Flow Rate GPM50PC012 Typical Unit Operating Pressures and Temperatures 50PC006 Typical Unit Operating Pressures and Temperatures50PC009 Typical Unit Operating Pressures and Temperatures Entering Cooling Heating Water50PC024 Typical Unit Operating Pressures and Temperatures 50PC015 Typical Unit Operating Pressures and Temperatures50PC018 Typical Unit Operating Pressures and Temperatures Temp GPM/ton Pressure Heat50PC042 Typical Unit Operating Pressures and Temperatures 50PC030 Typical Unit Operating Pressures and Temperatures50PC036 Typical Unit Operating Pressures and Temperatures Water Air Temp50PC060 Typical Unit Operating Pressures and Temperatures Unit Start-Up Heating Mode50PC048 Typical Unit Operating Pressures and Temperatures Unit Start-Up with Wshp Open ControlsA50-8444 BACview6 Display InterfaceCoaxial Water Pressure Drop Pressure DROP, psi kPaGpm 30 F 50 F 70 F 90 F 10 C 21 C 32 C 006 009 Units with Aquazone Deluxe D Control OperationUnits with Aquazone Complete C Control Units with Wshp Open Multiple ProtocolPage Auxiliary Modulating Hot Water/Steam Heating Reheat Complete C and Deluxe D Board System Test LED Fault Description Code Complete C Control LED Code Fault DescriptionsLED Status Description of Operation Alarm Relay Aquazone Deluxe D Control LED IndicaService Description Status LED Test LEDESD Refrigerant Charging A50-6286ef’ to 4’ Troubleshooting Air Coil Fan Motor RemovalA50-8163 Cooling mode FP1125 F or TroubleshootingAir temperature out of range Reduced or no airflow in heatReduced or no water flow Reduced airflow in coolingStatus Appendix a Wshp Open Screen ConfigurationAlarm Status SensorSystem Settings Appendix a Wshp Open Screen ConfigurationMaintenance ConfigurationSchedule Appendix a Wshp Screen Open Configuration ServiceTest Configuration Service Point Name Password Editable Range Default LevelScreen Name Alarm Page Copyright 2011 Carrier Corporation 50PCH,PCV START-UP Checklist II. START-UPA50-8445 Heating Cycle AnalysisCooling Cycle Analysis A50-8446

50PCH specifications

The Carrier 50PCH is a cutting-edge series of air-cooled chillers designed to deliver exceptional cooling performance in a wide range of commercial applications. Engineered with efficiency and reliability in mind, the 50PCH stands out for its innovative technologies and robust construction, making it a preferred choice for facility managers and HVAC professionals.

One of the main features of the Carrier 50PCH is its advanced scroll compressor technology. This system consists of high-efficiency scroll compressors that optimize energy consumption while maintaining consistent cooling output. The incorporation of variable speed technology enables the chillers to adapt to fluctuating load demands, resulting in significant energy savings and reduced operational costs.

The 50PCH chillers also boast a high energy efficiency ratio (EER) and coefficient of performance (COP), ensuring compliance with stringent energy regulations and standards. They are designed with eco-friendly refrigerants, which contribute to lower greenhouse gas emissions, making them an environmentally responsible choice for modern buildings.

In addition to its energy-efficient operation, the 50PCH series is equipped with advanced controls that allow for seamless integration into building management systems. The intuitive interface facilitates monitoring and adjustment of set points, ensuring optimal comfort conditions. Furthermore, the chillers come with extensive diagnostic capabilities, enabling proactive maintenance and reducing the risk of unexpected downtime.

The robust construction of the 50PCH series enhances durability and reliability. With an all-weather aluminum cabinet, these chillers are designed to withstand harsh environmental conditions, ensuring long-term performance. The units undergo rigorous testing to meet high industry standards for quality and reliability.

Another distinguishing characteristic of the Carrier 50PCH is its whisper-quiet operation. Engineered for low sound levels, these chillers minimize noise pollution in sensitive environments, such as hospitals, schools, or residential areas.

In summary, the Carrier 50PCH series combines exceptional performance, energy efficiency, and innovative technology in a robust and reliable package. It highlights the best in modern HVAC design, making it an ideal solution for a wide array of climate control needs in commercial and institutional settings. With its advanced features and commitment to sustainability, the 50PCH is undoubtedly a leader in the air-cooled chiller market.
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