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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
Application | Controls and Drives;Corrosive Environments;Hygienic Environments;Power Distribution |
Application | Corrosive Environments; Power Distribution; Hygienic Environments; Controls and Drives |
Color | Unpainted |
Color | Gray |
Depth | 219 mm |
Depth | 8.63 in |
Finish | Brushed #3 |
Height | 29.5 in |
Height | 749 mm |
Material | Stainless Steel 304 |
Max Current | 2.5 A |
Mechanical Advantage | Stainless steel optional |
NEMA Rating | 4X Watertight, corrosion-resistant |
Nominal Capacity Btu/h | 4,000 Btu/h |
Nominal Capacity Watts | 1,172 W |
Nominal Voltage | 460 V |
Number Of Phases | 1 |
Operating Temperature | -40-131 |
Operating Temperature | -40-55 |
Operating Temperature | -40-55 °C |
Product Family | ProAir |
Protection Rating | NEMA Type 4X |
Remote Access Control | No |
Thickness | 1.21 mm |
Thickness | 18 ga |
Thickness | 51.40mm (2.024") |
Type | Air Conditioners |
Voltage AC | 400-460 V |
Voltage Rating | 400 - 460 VAC |
Weight | 123 lb |
Weight | 58 kg |
Width | 400 mm |
Width | 15.75 in |
Package Dimensions (L x W x H) | 21 IN x 14 IN x 32.75 IN |
Package Dimensions (L x W x H) | 53.34 cm x 35.56 cm x 83.185 cm |
Package Weight (Imperial) | 123.000 L |
Package Weight (Metric) | 55.793 kg |
How to Install the CR290426G017 Air Conditioner
This guide provides step-by-step instructions for installing and configuring the CR290426G017 air conditioner, ensuring proper functionality and safety.
Estimated time: 45m
Tools needed:
Screwdriver, Wrench, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Gasket kit, Terminal connectors
- Inspect the air conditioner
Check for any visible damage and ensure the unit is functioning properly before installation. Do not operate the unit if it has been in a horizontal position; allow it to stand upright for at least five minutes.
- 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.
- Install gaskets
Apply the gasket kit to the rear of the air conditioner to ensure a proper seal before mounting.
- 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, then tighten with a wrench.
- Connect the power supply
Refer to the nameplate for electrical requirements and connect the power cord to a properly grounded power supply. Ensure the circuit is fused with a slow blow or HACR circuit breaker.
- Test the air conditioner
Before finalizing the installation, power on the unit and allow it to run for 5 to 10 minutes. Check for excessive noise or vibration and ensure the compressor and blowers are operating correctly.
- Adjust the temperature controller
If necessary, adjust the Level I temperature controller located inside the air conditioner by turning the adjustment screw to set the desired temperature.
- Finalize installation
Close the front panel of the air conditioner and secure it with the front panel screw. Restore power to the unit for 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.