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19DV(US)

Carrier Commercial Chillers Water Cooled Chiller
19DV (US)
Water Cooled Chiller with Centrifugal Variable Speed Compressor

19DV (US)

Carrier 19DV (US) – AquaEdge® Water‑Cooled Centrifugal Chiller
Ultra‑high‑efficiency water‑cooled centrifugal chiller delivering 350 to 1,100 tons (1,230 to 3,868 kW), designed with advanced two‑stage compression, low‑GWP refrigerant, and exceptional versatility for future‑ready commercial HVAC systems.

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Features

Performance & Capacity

Cooling capacity range: 350 to 1,100 tons Equivalent capacity: 1,230 to 3,868 kW IPLV as low as 0.295 kW/ton Optimized for low energy consumption at both part load and full load Designed for large commercial and institutional chilled‑water plants

Advanced Compressor Technology

EquiDrive™ back‑to‑back two‑stage centrifugal compressor Independent Guide Vane Control for precise capacity modulation Refrigerant‑lubricated ceramic bearings Two‑stage compressor design (350–800 tons) with no scheduled teardown Semi‑hermetically sealed compressor and motor for long service life

Refrigerant & Environmental Performance

Uses R‑1233zd(E) refrigerant ASHRAE A1 safety classification Low Global Warming Potential (GWP) Supports sustainability and long‑term regulatory compliance

Heat Exchange & System Design

Hybrid falling film evaporator for enhanced heat transfer efficiency Crescent‑shaped economizer improves part‑load and full‑load performance ASME‑constructed heat exchangers ensure durability and code compliance

Acoustic & Electrical Design

Designed for low sound levels Optional sound reduction solutions available Air‑cooled, non‑ventilated, totally enclosed VFD Low‑voltage control circuits enhance operational safety

Reliability & Safety

Automated controls can be fully tested before start‑up Steel single rupture disk for pressure safety Designed using advanced validation and simulation tools Built for continuous, mission‑critical operation

Control / Integrations

Advanced Touchscreen Control System

The 19DV is equipped with an advanced touchscreen control panel featuring a multilingual display, providing intuitive access to system data and operational control.

Key control features include:

Real‑time display of operating parameters
Secure, password‑protected service menu
Built‑in diagnostics with:
Troubleshooting guidance
Corrective action recommendations for preset alarms
Alarm and alert history storing the last 25 time‑ and date‑stamped events
Configuration data backup using non‑volatile memory
Thermistor‑type temperature sensors with quick‑connects in each water nozzle

BMS & Communication

Compatible with Carrier Comfort Network® (CCN)
Optional BACnet® communications
Designed for seamless integration into centralized building management systems

Maintenance & Serviceability

Refrigerant isolation valves available (factory option)
Unit‑mounted pumpout unit available for in‑chiller refrigerant storage
Optional stand‑alone pumpout solutions
Quick‑test functions simplify commissioning and servicing
Service contracts available

Factory‑Installed Options (Highlights)

Enhanced copper tubing (.028″ or .035″)
Titanium condenser tubes
Marine waterboxes (150 psig)
Flanged evaporator and condenser waterbox nozzles
1‑, 2‑, or 3‑pass waterside configurations
Economizer bypass valve
Free cooling option
Modulating envelope stability control (hot gas bypass)
Seismic kits
Export crating
Extended warranty options (North America only)

Field‑Installed Accessories

BACnet® Carrier translator
LonWorks® Carrier translator
Sensor packages
Separate or stand‑alone pumpout units
Soleplate package
Spring isolator kit

Technical Documents

Document Name Description Document Type Language Action
19DV Brochure PDF English Download
Product Enquiry

Looking for the right product solution?

Our experts can help you choose the right commercial, residential, or light commercial HVAC solution from Carrier, Toshiba, and Viessmann.

Email

ahi@ahi-carrier.com

Phone

+971 650 45700

Headquarters

Sharjah Research Technology and Innovation Park First Floor, Wing B – Sharjah United Arab Emirates

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