nVent NHZ431226G360 - SpectraCool Narrow Hazardous Location AC with RAC, 11000BTU 230V, Lt Gray, Steel
nVent

NHZ431226G360

UPC: 783510292157

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Installation Instructions

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Overview

The nVent SpectraCool Narrow Hazardous Location AC (SKU: NHZ431226G360) is a high-performance, specialized cooling solution engineered for environments where safety and reliability are paramount. Designed to meet the stringent demands of hazardous locations, this unit provides robust temperature control without the need for complex purge and pressurized systems, simplifying installation and maintenance. Its attractive, narrow profile minimizes visual impact and avoids the need for heavy cast enclosures, while the minimal use of visible fasteners contributes to a clean, professional aesthetic. This SpectraCool unit is specifically built for indoor and outdoor applications within hazardous areas, ensuring operational continuity and equipment protection. The 11,000 BTU cooling capacity is ideal for maintaining optimal temperatures in control cabinets, enclosures, and other sensitive equipment housed in Class I, Division 2 (C1D2) rated zones. The durable steel construction, finished in a light gray, offers excellent resistance to environmental factors, further enhancing its suitability for demanding industrial settings. The NEMA Type 4 rating signifies its protection against ingress of dust and water, making it a reliable choice for a wide range of challenging operational conditions. Key features and benefits include: * **Hazardous Location Certified:** Engineered for Class I, Division 2 environments, ensuring safe operation where flammable gases or vapors may be present. * **Simplified Installation:** Eliminates the requirement for purge and pressurized systems, reducing complexity and cost. * **Attractive & Compact Design:** Narrow profile with minimal visible fasteners for a clean, unobtrusive appearance. * **Robust Construction:** Durable steel enclosure with a light gray finish provides excellent environmental protection. * **NEMA Type 4 Rated:** Offers superior protection against dust and water ingress. * **Reliable Cooling:** 11,000 BTU capacity ensures effective temperature management for critical equipment. * **230V Operation:** Standard voltage for widespread industrial compatibility. When selecting cooling solutions for hazardous locations, professionals prioritize safety, compliance, and long-term operational efficiency. nVent, a trusted leader in electrical enclosure solutions, delivers on these critical requirements with the SpectraCool Narrow Hazardous Location AC. This unit is an excellent choice for industries such as oil and gas, chemical processing, pharmaceuticals, and any sector where hazardous atmospheric conditions necessitate specialized environmental controls. Its efficient design and robust build quality contribute to extended equipment lifespan and reduced downtime, making it a cost-effective investment for critical infrastructure.
  • Not re-built from light industrial air conditioners
  • Painted galvanized sheet metal cover for rugged factory and outdoor environments
  • Corrosion resistant coating on ambient side components for Type 4X models
  • Corrosion resistant coating on ambient and enclosure side components for Type 4X Offshore models
  • Dust resistant coils for filterless operation in most environments
  • Cleanable, reusable aluminum mesh filter protects coils for extremely dusty and dirty atmospheres
  • Digital temperature control
  • Narrow design to accommodate 12-in (300-mm) deep cabinets
  • R134a, R513A or R407C earth-friendly Refrigerant
  • Models for 115, 230 and 400/460 3-phase VAC power input

Specifications

Application
Hazardous Environments
Color
Light Gray
Color
Lt Gray
Color
Gray
Color Code
RAL 7035
Depth
14 in
Depth
356 mm
Height
43 in
Height
1,092 mm
Material
Steel
Material
Mild Steel
Max Current
10.2 A
Nema Rating
Type 4
Nominal Capacity Btu/h
11,000 Btu/h
Nominal Capacity Watts
3,223 W
Nominal Voltage
230 V
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Product Family
SpectraCool
Remote Access Control
Yes
Series
SpectraCool Narrow Hazardous Location AC
Thickness
1.27 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 V
Weight
57.6 kg
Weight
127 lb
Width
11.5 in
Width
292 mm
Package Dimensions (L x W x H)
44 IN x 18 IN x 14 IN
Package Dimensions (L x W x H)
111.76 cm x 45.72 cm x 35.56 cm
Package Weight (Imperial)
127.000 L
Package Weight (Metric)
57.607 kg
SpectraCool Narrow Hazardous Location AC, 11000BTU 230V, Lt Gray, Steel

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DTT 6201 230V SC 7035

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DTT 6201 230V SC 7035
AC Unit 9-12,000 BTU/H 230V

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How to Install the NHZ431226G360 Air Conditioner

This guide provides step-by-step instructions for installing the NHZ431226G360 air conditioner, ensuring proper mounting, wiring, and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Mounting gasket kit

  1. Inspect the air conditioner

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

  2. Prepare the installation site

    Ensure a minimum of six (6) inches of clearance on at least one side and twenty (20) inches from the front for cover removal. Use the cutout template to prepare the enclosure.

  3. Mount the air conditioner

    Securely mount the air conditioner to the enclosure using the provided mounting screws, ensuring the mounting gasket is not damaged.

  4. Wire the air conditioner

    Connect the air conditioner to a properly grounded power supply, following the electrical requirements specified on the nameplate.

  5. Adjust the controller settings

    Set the desired cabinet temperature on the controller, ensuring it is configured for proper operation.

  6. Test the air conditioner

    Power on the unit and verify that the evaporator fan starts running and the compressor operates 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.