nVent CR430826G038 - ProAir Harsh Environment Indoor/Outdoor 4X CR43, 8000BTU 230V, Brushed, SS304
nVent

CR430826G038

UPC: 783510193164


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Overview

The nVent ProAir Harsh Environment Indoor/Outdoor Air Conditioner (SKU: CR430826G038) delivers reliable thermal management for critical applications in corrosive, high-moisture, or outdoor environments where standard cooling units would fail. Designed with industrial-grade durability, this 8000BTU 230V unit combines robust stainless steel 304 construction with a corrosion-resistant design, ensuring long-term performance in harsh conditions. The brushed SS304 exterior resists rust, salt spray, and chemical exposure, making it ideal for marine, oil & gas, chemical processing, food & beverage, and wastewater treatment facilities where equipment longevity is paramount. Engineered for rapid deployment and minimal maintenance, the ProAir CR430826G038 features a hinged service door that eliminates the need for disassembly during routine checks or filter replacements. This innovative design reduces downtime and labor costs, a critical advantage in mission-critical operations. The unit’s smooth, seamless surfaces prevent debris accumulation and simplify cleaning, while the optional protective hood (available separately) shields the condenser coil from direct water exposure, further enhancing reliability in splash-prone areas. With a cooling capacity of 8000BTU at 230V and compatibility with 50/60Hz single-phase power, the ProAir CR43 is optimized for global industrial applications. Its compact footprint and wall-mount or standalone configurations allow for flexible installation in control rooms, electrical enclosures, telecom shelters, or outdoor kiosks. The unit’s low-profile design integrates seamlessly with existing infrastructure, whether mounted indoors or in exposed outdoor locations. nVent’s reputation for engineering high-performance thermal solutions is underscored by the ProAir series, which leverages decades of expertise in harsh environment protection. Trusted by engineers and facility managers worldwide, this air conditioner is built to meet rigorous industry standards, including NEMA 4X and IP66 ratings for ingress protection. The CR430826G038 is a cost-effective alternative to custom-built enclosures, offering off-the-shelf availability without compromising on durability or performance. Key applications include: - Outdoor telecom shelters and base stations - Chemical processing plants and refineries - Marine and offshore platforms - Food processing and cold storage facilities - Wastewater treatment plants and pump stations - Industrial control panels and electrical rooms For professionals seeking a dependable, low-maintenance cooling solution for corrosive environments, the nVent ProAir CR430826G038 delivers unmatched reliability, ease of service, and long-term value. Its combination of industrial-grade materials, thoughtful design, and manufacturer-backed performance makes it a top choice for facilities where equipment failure is not an option.
  • Easy maintenance: hinged front cover allows quick access to all components; condenser coil can be cleaned while unit is still mounted to the cabinet
  • Smooth surface with minimal use of visible fasteners
  • Cleanable reusable aluminum mesh filter protects coils for maximum cooling performance
  • R134a, R513A or R407C Refrigerant
  • Models for 115, 230 and 460 single phase VAC power input
  • Operating temperature range from -40 F/-40 C to 131 F/55 C (with optional low-ambient package)
  • Reliable mechanical thermostat located behind the filter of the unit
  • Robust reciprocating compressor
  • Low-carbon mild-steel sheet-metal cover for rugged factory and outdoor environments
  • High-performance fans and blowers designed for densely packed enclosures

Specifications

Amperage Rating
4.9/5.0 A
Application
Hygienic Environments; Power Distribution; Corrosive Environments; Controls and Drives
Application
Controls and Drives;Corrosive Environments;Hygienic Environments;Power Distribution
Btu Rating
8,000
Color
Unpainted
Color
Brushed
Color
Gray
Depth
10.25 in
Depth
260 mm
Finish
Brushed #3
Frequency
50/60 Hz
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
43.31 in
Height
1,100 mm
Housing Material
Stainless Steel
IP Rating
IP66
Material
Stainless Steel 304
Material
SS304
Max Current
5 A
Mechanical Advantage
Stainless steel optional
Model
Surface Mounted
Mounting Type
Wall-mount or Standalone
NEMA Rating
4X Watertight, corrosion-resistant
Nema Rating
NEMA 4X
Nominal Capacity Btu/h
8,000 Btu/h
Nominal Capacity Watts
2,344 W
Nominal Voltage
230 V
Number Of Phases
1
Operating Temperature
131 deg F
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Power
958/1182 W
Product Family
ProAir
Protection Rating
NEMA Type 4X
Remote Access Control
No
Series
ProAir CR43
Size
8000BTU
Thickness
51.40mm (2.024")
Thickness
18 ga
Thickness
1.21 mm
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 V
Voltage Rating
230 VAC
Weight
57 kg
Weight
140 lb
Width
400 mm
Width
15.75 in
Package Dimensions (L x W x H)
20.5 IN x 14 IN x 45 IN
Package Dimensions (L x W x H)
52.07 cm x 35.56 cm x 114.3 cm
Package Weight (Imperial)
140.000 L
Package Weight (Metric)
63.504 kg
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How to Install the CR430826G038 Air Conditioner

This guide provides step-by-step instructions for installing and setting up the CR430826G038 air conditioner, ensuring proper functionality and configuration.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Gasket kit, Terminal connectors

  1. Inspect the air conditioner

    Check the air conditioner for any visible damage and ensure it is functioning properly before installation.

  2. Prepare the enclosure

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

  3. Install gaskets

    Apply the gaskets from the gasket kit to the rear of the air conditioner to ensure a proper seal.

  4. Mount the air conditioner

    Secure the air conditioner to the enclosure using the mounting screws and washers. Ensure the unit is upright and allow it to remain in this position for at least five minutes before powering on.

  5. Connect the power supply

    Refer to the nameplate for electrical requirements and connect the power cord to a properly grounded power supply. Avoid using an extension cord.

  6. Test functionality

    Power on the air conditioner and allow it to run for 5 to 10 minutes. Check for excessive noise or vibration and ensure that both the condenser and evaporator blowers are operational.

  7. Adjust temperature settings

    If equipped with a Level I temperature controller, adjust the temperature set point as needed by turning the adjustment screw counter-clockwise to increase and clockwise to decrease the temperature.

  8. Finalize installation

    Ensure all panels are secured and restore power to the air conditioner for normal operation.

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.