CUT ALONG DOTTED LINECUT ALONG DOTTED LINE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - -

19XR, XRV PIC II SETUP1 TABLE CONFIGURATION SHEET

DESCRIPTION

RANGE

UNITS

DEFAULT

VALUE

Comp Motor Temp Override

150 to 200

DEG F

200

 

Cond Press Override

90 to 165

PSI

125

 

Comp Discharge Alert

125 to 200

DEG F

200

 

Comp Thrust Brg Alert

165 to 185

DEG F

175

 

 

 

 

 

 

Chilled Medium

0/1

WATER/BRINE

WATER

 

Chilled Water Deadband

.5 to 2.0

ˆF

1.0

 

Evap Refrig Trippoint

0.0 to 40.0

DEG F

33

 

Refrig Override Delta T

2.0 to 5.0

ˆF

3

 

Condenser Freeze Point

–20 to 35

DEG F

34

 

 

 

 

 

 

Evap Flow Delta P Cutout

0.5 to 50.0

PSI

5.0

 

Cond Flow Delta P Cutout

0.5 to 50.0

PSI

5.0

 

Water Flow Verify Time

0.5 to 5

MIN

5

 

Oil Press Verify Time

15 to 300

SEC

40

 

Recycle Control

 

 

 

 

Restart Delta T

2.0 to 10.0

DEG F

5

 

Shutdown Delta T

0.5 to 4.0

DEG F

1

 

 

 

 

 

 

SPARE ALERT/ALARM ENABLE

 

 

 

 

Disable=0, Lo=1/3, Hi=2/4

 

 

 

 

 

 

 

 

 

Spare Temp #1 Enable

0 to 4

 

0

 

Spare Temp #1 Limit

–40 to 245

DEG F

245

 

Spare Temp #2 Enable

0 to 4

 

0

 

Spare Temp #2 Limit

–40 to 245

DEG F

245

 

CL-7

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Carrier XRV, 19XR specifications 150 to, 90 to, 125 to, 165 to, 175, 20 to, 40 to, 245 CL-7

19XR, XRV specifications

The Carrier 19XR and 19XRV chillers are sophisticated cooling solutions that represent the forefront of HVAC technology. Designed for large commercial and industrial applications, these chillers provide exceptional performance, energy efficiency, and reliability, making them ideal for a variety of environments ranging from hospitals to manufacturing facilities.

One of the most significant features of the Carrier 19XR and 19XRV chillers is their advanced scroll compressor technology. These units employ a tandem scroll design that enhances efficiency while minimizing operational noise. This makes them ideal for urban environments where noise restrictions may be in place. Moreover, the compressors are equipped with variable speed drive options in the 19XRV model, which allows for greater energy savings by adjusting cooling output based on real-time demand.

In addition to their advanced compressors, the 19XR and 19XRV units incorporate the Carrier GreenChoice refrigerant, which has a lower global warming potential compared to traditional refrigerants. This innovative choice not only meets regulatory requirements but also contributes to sustainability goals, making these chillers a responsible choice for environmentally conscious organizations.

The units are engineered with a robust heat exchanger design, which enhances heat transfer efficiency and overall system performance. This ensures optimal operation even in extreme conditions. They feature a microprocessor-based control system that allows for precise monitoring and control of the chiller’s performance, enabling operators to make real-time adjustments to maximize energy efficiency.

The Carrier 19XR and 19XRV chillers also prioritize serviceability. The design incorporates easy access to key components, simplifying maintenance procedures and reducing downtime. This focus on maintainability extends the lifespan of the equipment, leading to lower lifecycle costs.

In terms of connectivity, these chillers are equipped with advanced Building Management System (BMS) integration capabilities. This allows for seamless monitoring and control of the chillers using a centralized platform, facilitating energy management and operational optimization.

Overall, the Carrier 19XR and 19XRV chillers stand out in the market for their blend of cutting-edge technology, energy efficiency, and user-friendly features. They are engineered to meet the demanding needs of modern commercial and industrial applications, making them a preferred choice for facility managers seeking reliable cooling solutions.