FRONT VIEW

1

2

3

4

5

17

6

16

7

8

15 14

13

12

11

9

10

 

LEGEND

1Guide Vane Actuator

2Suction Elbow

3Chiller Visual Controller/ International Chiller Visual Control (CVC/ICVC)

4Chiller Identification Nameplate

5Cooler, Auto Reset Relief Valves

6Cooler Pressure Transducer

7Condenser In/Out Temperature Thermistors

8Condenser Waterflow Device (ICVC Inputs available)

9Cooler In/Out Temperature Thermistors

10Cooler Waterflow Device (ICVC Inputs avail- able)

11Refrigerant Charging Valve

12Typical Flange Connection

13Oil Drain Charging Valve

14Oil Level Sight Glasses

15Refrigerant Oil Cooler (Hidden)

16Auxiliary Power Panel

17Compressor Motor Housing

REAR VIEW

18

19

20

21

22

34

33

32

31

30

29

28 27

26

25

24

LEGEND

18Condenser Auto. Reset Relief Valves

23 19 — Compressor Motor Circuit Breaker

20Solid-State Starter Control Display

21Unit-Mounted Starter (Optional)

Solid-State Starter Shown

22Motor Sight Glass

23Cooler Return-End Waterbox Cover

24ASME Nameplate (One Hidden)

25Typical Waterbox Drain Port

26 — Condenser Return-End Waterbox Cover

27 — Refrigerant Moisture/Flow Indicator

28 — Refrigerant Filter/Drier

29Liquid Line Isolation Valve (Optional)

30Linear Float Valve Chamber

31Vessel Take-Apart Connector

32Discharge Isolation Valve (Optional)

33 — Pumpout Valve

34 — Condenser Pressure Transducer

24

Fig. 2 — Typical 19XR Components

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Carrier XRV specifications Typical 19XR Components

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.