nVent CR430826GW004 - Water-Cooled Indoor/Outdoor GW004 AC CR43WC, 8500BTU 230V, Brushed, SS304
nVent

CR430826GW004

UPC: 783510228385


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Overview

Introducing the nVent CR430826GW004 Water-Cooled Indoor/Outdoor Air Conditioner, a high-performance cooling solution engineered for demanding industrial and commercial environments. Designed by nVent, a global leader in thermal management and electrical solutions, this 8500BTU unit delivers precise temperature control with exceptional reliability. Unlike traditional air-cooled systems that rely on external condenser coils prone to fouling and airflow restrictions, the CR430826GW004 utilizes advanced water-cooling technology to efficiently dissipate heat from the refrigerant cycle. This eliminates the need for bulky condenser fans, reduces maintenance requirements, and ensures consistent performance even in harsh operating conditions. The CR430826GW004 is built for versatility, featuring a sleek brushed stainless steel (SS304) enclosure that resists corrosion and maintains a professional appearance in any setting. Its compact, space-saving design incorporates minimal visible fasteners and includes easy-mount flanges for streamlined installation—whether mounted indoors or outdoors. The 230V power compatibility ensures broad compatibility with standard industrial electrical infrastructure, while the 8500BTU capacity provides robust cooling for enclosures, control rooms, server racks, or small to medium-sized process areas. Industries such as manufacturing, telecommunications, data centers, and food processing rely on nVent’s water-cooled air conditioners to protect sensitive equipment from overheating and operational downtime. These systems are particularly advantageous in environments where ambient air quality is poor, dust levels are high, or outdoor installation is required without exposure to contaminants. By circulating water through a closed-loop heat exchanger, the CR430826GW004 avoids the inefficiencies of air-side heat rejection, delivering lower energy consumption and quieter operation compared to conventional systems. Installation is simplified thanks to the unit’s modular design and pre-engineered mounting features. Professionals appreciate the reduced risk of clogged coils and the elimination of routine condenser cleaning—critical in facilities with limited maintenance staff or in remote locations. nVent’s reputation for durability and engineering excellence ensures that the CR430826GW004 meets stringent performance standards across diverse applications, from cleanrooms and laboratories to outdoor telecommunications shelters and industrial control panels. Choose the nVent CR430826GW004 for a cooling solution that combines innovation, reliability, and ease of integration. Backed by nVent’s global support network and decades of thermal management expertise, this water-cooled air conditioner is the smart choice for professionals who demand precision, longevity, and minimal maintenance in their critical cooling infrastructure.
  • Heat is removed from the system by means of the water cooling the refrigerant; no external air movers or condenser coils to get clogged
  • Attractive industrial design with minimal use of visible fasteners
  • R513A or R134a refrigerant
  • Models for 115 and 230 VAC power input
  • Operating temperature range from 50 F/10 C to 125 F/52 C
  • Maximum water usage of 2 GPM at 90 F water intake temperature
  • Reliable mechanical thermostat located behind the front panel of the unit
  • Low-carbon mild-steel sheet-metal cover for rugged factory and outdoor environments
  • Easy-mount flanges for simple installation
  • Every unit functionally tested before shipping

Specifications

Application
Power Distribution; Controls and Drives
Color
Brushed
Depth
10.25 in
Depth
260 mm
Finish
Brushed #3
Height
43.31 in
Height
1,100 mm
Material
SS304
Material
Stainless Steel 304
Max Current
6.5 A
Mounting Type
Easy-mount flanges
Nominal Capacity Btu/h
8,500 Btu/h
Nominal Capacity Watts
2,490 W
Nominal Voltage
230 V
Operating Temperature
10-55 °C
Operating Temperature
50-131 °F
Series
CR43
Series
CR43WC
Size
8500BTU
Thickness
1.21 mm
Thickness
18 ga
Type
Heat Exchangers
Voltage AC
200-250 V
Voltage Rating
230 V
Weight
166 lb
Width
400 mm
Width
15.75 in
Package Dimensions (L x W x H)
18 IN x 13 IN x 44.5 IN
Package Dimensions (L x W x H)
45.72 cm x 33.02 cm x 113.03 cm
Package Weight (Imperial)
166.000 L
Package Weight (Metric)
75.298 kg
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How to Install the CR430826GW004 Water-Cooled Air Conditioner

This guide provides step-by-step instructions for installing and configuring the CR430826GW004 water-cooled air conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Ratchet driver, Multimeter

Supplies needed:

Mounting screws, Gasket kit, Water inlet and outlet fittings

  1. Inspect the air conditioner

    Check for any visible damage and verify functionality before mounting. Connect the power cord to a properly grounded power supply and run the unit for 5-10 minutes to ensure it operates without excessive noise or vibration.

  2. Prepare the enclosure

    Using the cutout dimensions provided in the manual, prepare the air 'IN' and 'OUT' openings and the mounting bolt hole pattern on the enclosure.

  3. Install gaskets and mount the unit

    Apply the gaskets from the gasket kit to the air conditioner as illustrated in the manual. Secure the air conditioner to the enclosure using the provided mounting bolts and screws. Use EZ-mount tabs to hold the unit in place while mounting.

  4. Connect water supply

    Connect the water inlet and outlet fittings to a clean, pressurized water supply. Ensure all connections are secure to prevent leaks.

  5. Connect power supply

    Refer to the nameplate for electrical requirements. Connect the power cord to a properly grounded power supply. Avoid using an extension cord and ensure the circuit is fused with a slow blow or HACR circuit breaker.

  6. Calibrate the thermostat

    Remove the front cover of the thermostat and adjust the temperature setting to the desired level using a standard screwdriver. Turn clockwise for cooler temperatures and counterclockwise for warmer temperatures.

  7. Verify operation

    After installation, allow the unit to run for a few minutes. Check for proper operation, ensuring there are no leaks and that the compressor and blower are functioning correctly.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.