nVent CR430826G026 - ProAir Harsh Environment Indoor with Cntr CR43, 8000BTU 230V, Lt Gray, Steel
nVent

CR430826G026

UPC: 783510193126


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Overview

The nVent ProAir Harsh Environment Indoor Air Conditioner (SKU: CR430826G026) is engineered to provide robust thermal management for sensitive electronic and industrial components operating within corrosive and demanding indoor environments. Designed by nVent, a leader in electrical enclosure solutions, this 8000 BTU unit operates on a 230V power supply and is ideal for applications where standard cooling solutions would quickly degrade. This ProAir unit excels in protecting components exposed to ambient conditions that are detrimental to equipment longevity. Its construction prioritizes durability and ease of maintenance. Key design features include a minimal number of fasteners, significantly reducing potential points of corrosion and simplifying access. The hinged door mechanism allows for rapid service and routine maintenance, minimizing downtime in critical industrial operations. Furthermore, the smooth external surface, combined with an optional hood, offers superior protection against splashed water, ensuring operational continuity even in wet or washdown environments. Applications for the nVent ProAir Harsh Environment Indoor Air Conditioner are widespread across industries that face challenging atmospheric conditions. This includes, but is not limited to, food and beverage processing plants, chemical manufacturing facilities, wastewater treatment plants, marine environments, and any industrial setting where corrosive fumes, high humidity, or frequent washdowns are prevalent. By maintaining optimal operating temperatures, these units prevent component failure, extend equipment lifespan, and ensure the reliability of control systems, PLCs, and other sensitive electronics housed within enclosures. Key benefits of deploying the nVent ProAir Harsh Environment Indoor Air Conditioner include: * **Enhanced Component Protection:** Safeguards sensitive electronics from corrosive elements and moisture. * **Reduced Downtime:** Features like the hinged door and minimal fasteners facilitate quick and efficient maintenance. * **Durable Construction:** Built with materials and design considerations to withstand harsh indoor conditions. * **Versatile Application:** Suitable for a wide range of industrial and processing environments. * **Reliable Thermal Management:** Ensures optimal operating temperatures for critical equipment. When selecting an air conditioner for harsh environments, factors such as BTU capacity, voltage requirements, environmental ingress protection (IP rating), and material compatibility are paramount. The nVent ProAir CR43 series, with its specific design for corrosive ambients, addresses these critical needs directly. nVent's reputation for quality and innovation in enclosure thermal management makes this unit a trusted choice for professionals seeking dependable cooling solutions for their most demanding applications. The light gray steel construction offers a balance of durability and aesthetic integration within industrial settings.
  • 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
Controls and Drives;Corrosive Environments;Power Distribution
Application
Controls and Drives; Power Distribution; Corrosive Environments
Btu Rating
8,000
Color
Gray
Color
Light Gray
Color Code
RAL 7035
Depth
260 mm
Depth
10.25 in
Finish
Powder Coated
Frequency
50/60 Hz
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
1,100 mm
Height
43.31 in
Housing Material
Mild Steel
Material
Mild Steel
Material
Steel
Max Current
5 A
Mechanical Advantage
Stainless steel optional
Model
Surface Mounted
NEMA Rating
12 Indoor, dust-resistant
Nominal Capacity Btu/h
8,000 Btu/h
Nominal Capacity Watts
2,344 W
Nominal Voltage
230 V
Number Of Phases
1
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Operating Temperature
131 deg F
Poles
1PH
Power
958/1182 W
Product Family
ProAir
Protection Rating
NEMA Type 12
Remote Access Control
No
Series
ProAir Harsh Environment
Size
8000 BTU
Thickness
1.21 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 VAC
Voltage Rating
230 V
Weight
140 lb
Weight
57 kg
Width
400 mm
Width
15.75 in
Package Dimensions (L x W x H)
47 IN x 18 IN x 13 IN
Package Dimensions (L x W x H)
119.38 cm x 45.72 cm x 33.02 cm
Package Weight (Imperial)
140.000 L
Package Weight (Metric)
63.504 kg
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How to Install the CR430826G026 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the CR430826G026 air conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Gasket kit

  1. Inspect the air conditioner

    Check the air conditioner for any visible damage and verify its functionality by connecting it to a properly grounded power supply. Ensure it runs without excessive noise or vibration for 5-10 minutes.

  2. Prepare the mounting area

    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

    Apply the gasket kit to the rear of the air conditioner to ensure a proper seal before mounting it to the enclosure.

  4. Mount the air conditioner

    Secure the air conditioner to the enclosure using the provided mounting bolts and washers. Ensure the unit remains upright during this process.

  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. Configure the temperature controller

    If the unit is equipped with an automatic temperature controller, it is factory preset. If adjustments are necessary, disconnect power, access the controller, and adjust the temperature set point as needed.

  7. Verify installation

    After completing the installation, restore power to the air conditioner and verify that it operates correctly, checking for airflow and temperature regulation.

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.