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Overview
- 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 | 2.5/2.5 A |
Application | Controls and Drives; Corrosive Environments; Power Distribution; Hygienic Environments |
Application | Controls and Drives;Corrosive Environments;Hygienic Environments;Power Distribution |
Btu Rating | 6,000 |
Color | Gray |
Color | Brushed |
Color | Unpainted |
Depth | 10.25 in |
Depth | 260 mm |
Finish | Brushed #3 |
Frequency Rating | 50/60 Hz |
Frequency Rating, Maximum | 60 Hz |
Frequency Rating, Minimum | 50 Hz |
Height | 1,100 mm |
Height | 43.31 in |
Ip Rating | IP66/IP67 |
Material | Stainless Steel 304 |
Material | SS304 |
Max Current | 2.5 A |
Mechanical Advantage | Stainless steel optional |
Nema Rating | Type 4X |
NEMA Rating | 4X Watertight, corrosion-resistant |
Nema Rating | NEMA 4X |
Nominal Capacity Btu/h | 6,000 Btu/h |
Nominal Capacity Watts | 1,758 W |
Nominal Voltage | 460 V |
Number Of Phases | 1 |
Operating Temperature | -40-55 °C |
Operating Temperature | -40-131 |
Operating Temperature | -40-55 |
Phase | 1 |
Poles | 1PH |
Power | 958/1182 W |
Product Family | ProAir |
Protection Rating | NEMA Type 4X |
Remote Access Control | No |
Series | ProAir CR43 |
Series | ProAir Harsh Environment CR43 |
Size | 4X CR43 |
Thickness | 1.21 mm |
Thickness | 18 ga |
Thickness | 51.40mm (2.024") |
Type | Air Conditioners |
Voltage AC | 400-460 V |
Voltage Rating | 460 VAC |
Voltage Rating | 460V |
Weight | 140 lb |
Weight | 70 kg |
Width | 400 mm |
Width | 15.75 in |
Package Dimensions (L x W x H) | 21 IN x 14 IN x 44 IN |
Package Dimensions (L x W x H) | 53.34 cm x 35.56 cm x 111.76 cm |
Package Weight (Imperial) | 140.000 L |
Package Weight (Metric) | 63.504 kg |
How to Install the CR430626G074 Air Conditioner
This guide provides step-by-step instructions for installing and configuring the CR430626G074 air conditioner, ensuring proper setup and functionality.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Gasket kit
- Inspect the air conditioner
Check the air conditioner for any visible damage and ensure it has been upright for at least five minutes before installation.
- Prepare the mounting area
Use the cutout dimensions provided in the manual to prepare the air 'IN' and 'OUT' openings, as well as the mounting bolt hole pattern on the enclosure.
- Install gaskets
Apply the gaskets from the gasket kit to the rear of the air conditioner to ensure a proper seal.
- Mount the air conditioner
Secure the air conditioner to the enclosure using the provided mounting bolts and washers. Start bolts by hand to avoid cross-threading.
- Connect the power supply
Refer to the nameplate for electrical requirements and connect the power cord to a properly grounded power supply. Avoid using extension cords.
- Test functionality
Before finalizing the installation, power on the air conditioner and check for proper operation of the compressor and blowers for 5-10 minutes.
- Adjust temperature settings
If equipped with an automatic temperature controller, verify that it is set to the factory preset. Adjust if necessary by accessing the controller inside the unit.
- Calibrate the system
After installation, monitor the air temperatures at the inlet and outlet to ensure the system is functioning within expected parameters.
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.