AquaEdge® Water-Cooled Centrifugal Chiller
19DV

350 to 1,150 Tons

The AquaEdge® 19DV Water-Cooled Centrifugal Chiller is the Ultimate Innovation in Heating and Cooling Technology.

Every building is different. Type, usage, layout and climate all have a huge effect on heating and cooling needs, and those needs vary during different times of the year. To adapt to changes, you need a chiller that can do it all — and in ways the industry hasn’t seen before. That’s why Carrier has developed the 19DV water-cooled chiller with several innovative features, incredible versatility and a full-system approach to efficient cooling and heating. The result is a chiller that’s so reliable, so high-performing, so future-proof that once it’s installed, you may never have to think about it again.

Quickly evaluate chiller system performance

Carrier’s PLV Pro is a software tool that empowers consulting engineers to make objective and informed decisions about their chiller plant design that go beyond Full Load and IPLV metrics. Results are provided in a professional report or .csv format for further analysis. The tool is for professionals who need a quick and free-of-charge alternative to detailed energy modeling analyses.

Learn More

Water-cooled chillers within the scope of the AHRI WCCL certification program are certified in accordance with the AHRI Water-Cooled Water-Chilling and Heat Pump Water-Heating Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI). Certified units may be found in the AHRI Directory at www.ahridirectory.org.

Performance Features

Low energy consumption during part load and full load operation
IPLV down to 0.295
R-1233 zd(E) refrigerant with A1 safety rating
EquiDrive™ back to back two-stage compressor with Independent Guide Vane Control
Refrigerant lubricated ceramic bearings
Hybrid falling film evaporator
Crescent shaped economizer
Touchscreen control panel with multilingual display
Compatible with Carrier Comfort Network® (CCN) communication link

Reliability Features

ASME constructed heat exchangers
Two-stage 350-1,150 tons (1231 to 4044 kW) compressor with no scheduled teardown
Semi-hermetically sealed compressor and motor
Automated controls may be tested before start-up
Air-cooled, non-ventilated, totally enclosed variable frequency drive

Maintenance Features

Password protected extensive service menu with built-in diagnostic capabilities, troubleshooting, and corrective action recommendations for preset alarms
Alarm and alert files maintain the last 25 time and date stamped messages in memory
Configuration data backup with non-volatile memory
Thermistor-type temperature sensor with quick connects in each water nozzle
Steel single rupture disk
Service contract available

Installation Features

Low voltage control circuits
Automated controls test on start-up

Standard Warranty

One year from start-up or 18 months from shipment
Refrigerant warranty 5 years from date of manufacture (US & Canada Only)
Extended warranties available (US & Canada Only)

Factory-Installed Options

Enhanced tubing, .028 or .035 in. (0.711 or 0.889 mm): Internally/externally enhanced copper tubing – evaporator/condenser
Marine waterboxes: 150 psig (1034 kPa) waterbox
Flanged evaporator and/or condenser waterbox nozzles
1, 2, or 3 pass evaporator or condenser waterside construction
Economizer bypass valve
Modulating Envelope stability control (hot gas bypass)
Free cooling
IEEE-519 Option
BACnet® communications
Customer factory performance testing
Export crating
Extended Warranty (North America only)
Service Contract

Field-Installed Accessories

BACnet® Carrier translator
LonWorks® Carrier translator
Sensor package
Separate storage tank and pumpout unit
Stand-alone pumpout unit
Soleplate package
Spring isolator kit

Condenser Heat Exchanger Size	A (length, dished head waterbox)						19DV B Width		19DV C Height
	1-Pass		2-Pass*		3-Pass*		19DV B Width		19DV C Height
	ft-in	mm	ft-in	mm	ft-in	mm	ft-in	mm	ft-in	mm
F2*	15'6"	4724	14’ 10.5”	4535	15’ 6”	4714	8’ 4.04”	2549	9’ 3”	2822
F4*	17’ 2”	5245	16’ 5.5”	5055	17’ 1”	5235	8’ 4.04”	2549	9’ 3”	2822
G2*	15' 7.5"	4763	15' 0.375"	4582	15' 4"	4674	8' 3.625"	2530	9' 6.25"	2902
G4*	17' 4"	5283	16' 8.875"	5102	17' 0.5"	5194	8' 3.625"	2530	9' 6.25"	2902
H2*	15’ 10.8”	4847	15’ 3.285”	4655	15’ 7.4”	4761	9’ 4.272”	2852	10’ 3.9”	3147
H4*	17’ 7.3”	5367	16’ 11.785”	5176	17’ 3.9”	5281	9’ 2.215”	2799	10’ 3.9”	3147

Heat Exchanger Size	Passes	A (Length, with Nozzle-in-head Waterbox)		B (Width)		C (Height)
		in	mm	B (Width)		C (Height)
		in	mm	in	mm	in	mm
M4*	1	-	-	131.6	3343.0	142.8	3745.0
	2	206.1	5234.0
	3	-	-
M6*	1	-	-	131.6	3343.0	142.8	3745.0
	2	225.9	5736.0
	3	-	-

*Assumed 2-pass nozzles on same end.

19DV Introduction Video

Features