nVent G280416G051 - SpectraCool Indoor G28, 4000BTU 115V, Brushed, SS304
nVent

G280416G051

UPC: 783510209322


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Overview

The nVent SpectraCool Indoor G28 (SKU: G280416G051) is a high-performance, compact air conditioning unit engineered for precise enclosure cooling in demanding industrial and commercial environments. Designed to deliver 4000 BTU of cooling power at 115V, 50/60 Hz, and single-phase operation, this unit combines reliability, efficiency, and durability in a sleek, brushed stainless steel (SS304) enclosure. Ideal for protecting sensitive electronics, control panels, and machinery from overheating, the SpectraCool G28 ensures optimal operating temperatures even in harsh conditions where consistent thermal management is critical. **Key Features and Benefits:** - **Reliable Cooling Performance:** The SpectraCool G28 provides consistent 4000 BTU cooling to maintain enclosure temperatures within tight tolerances, preventing thermal stress on critical components. Its robust design ensures long-term operation in environments with fluctuating ambient temperatures or high heat loads. - **Durable Construction:** Crafted from high-grade stainless steel (SS304), the unit resists corrosion, moisture, and chemical exposure, making it suitable for industrial settings such as manufacturing plants, data centers, telecommunications hubs, and outdoor enclosures. - **Filterless Design for Low Maintenance:** Unlike traditional air conditioners, the SpectraCool G28 eliminates the need for frequent filter replacements, reducing downtime and maintenance costs. This feature is particularly advantageous in dusty or particulate-rich environments where clogged filters can impair performance. - **Easy Installation and Integration:** Designed for quick deployment, the SpectraCool G28 features a compact footprint and standardized mounting options, allowing for seamless integration into existing enclosures or control panels. Its plug-and-play compatibility with 115V power sources simplifies setup, while optional mounting kits and accessories ensure flexibility for various installation scenarios. - **Clean Aesthetic and Professional Finish:** The brushed stainless steel exterior not only enhances durability but also provides a clean, professional appearance that aligns with modern industrial design standards. This makes it an ideal choice for applications where aesthetics and functionality must coexist. **Typical Applications:** The SpectraCool G28 is widely used across industries where thermal management is essential to equipment reliability. Common applications include: - **Industrial Automation:** Protecting PLCs, HMIs, and servo drives in manufacturing facilities. - **Telecommunications:** Cooling network cabinets, base stations, and fiber optic enclosures to prevent signal degradation. - **Data Centers:** Maintaining optimal temperatures for server racks and networking hardware in edge computing environments. - **Outdoor Enclosures:** Safeguarding traffic control systems, security cameras, and renewable energy inverters from extreme weather and heat. - **Laboratories and Medical Equipment:** Ensuring precise temperature control for sensitive instruments and diagnostic devices. **Why Choose nVent SpectraCool?** As a trusted leader in thermal management solutions, nVent delivers products that meet the rigorous demands of industrial professionals. The SpectraCool series, including the G28 model, is backed by decades of expertise in designing air conditioning systems for harsh environments. With a focus on reliability, energy efficiency, and ease of maintenance, nVent products are engineered to reduce operational costs while extending the lifespan of critical equipment. The filterless design, durable construction, and clean appearance of the SpectraCool G28 make it a standout choice for facilities managers, engineers, and technicians seeking a dependable cooling solution. **Installation and Maintenance Considerations:** Professionals should evaluate the thermal load requirements of their enclosure and select the SpectraCool G28 for applications requiring up to 4000 BTU of cooling. Proper ventilation and airflow management are essential to maximize efficiency, and the unit should be installed in a location that allows for unobstructed heat dissipation. While the filterless design minimizes maintenance, periodic inspections of the condenser coils and airflow paths are recommended to ensure peak performance. nVent provides comprehensive installation guides and technical support to streamline deployment and troubleshooting. For industries where equipment reliability and uptime are non-negotiable, the nVent SpectraCool Indoor G28 (G280416G051) stands as a proven solution for enclosure cooling. Its combination of performance, durability, and low maintenance makes it an investment in operational continuity and cost savings.
  • Attractive industrial design with minimal use of visible fasteners
  • Level 1 Protection Includes: Protective coatings only applied to copper tubing and coils on the condenser (exterior facing) side as well as thermostat coatings
  • Energy-efficient rotary compressor on most models
  • Level 2 Protection Include: Everything that was coated in Level 1, plus protective coatings applied to the evaporator (interior facing ) side and an additional wrap around the thermostat
  • Cleanable, reusable aluminum mesh filter included to protect coils for maximum cooling performance in dirty environments
  • R407C, R513A or R134a refrigerants
  • 115, 230 and 400/460 VAC 3-phase power input on most models
  • Reliable mechanical thermostat on enclosure side of the unit
  • All G-series come standard with two separate thermostats for cooling and heating when a heater is equipped
  • Operating temperature range from -40 F/-40 C to 131 F/55 C

Specifications

Ambient Temperature
40 Deg C
Ambient Temperature
50-131 °F
Amperage Rating
9.9/11.4 A
Application
Controls and Drives;Corrosive Environments;Power Distribution
Btu Rating
4,600
Color
Unpainted
Color
Brushed
Corrosion Resistant
No
Depth
284 mm
Depth
11.18 in
Finish
Brushed #3
Frequency
50/60 Hz
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
28.59 in
Height
726 mm
Material
SS304
Material
Stainless Steel 304
Max Current
11.4 A
Mounting
Side wall
NEMA Rating
4X Watertight, corrosion-resistant
Nominal Capacity Btu/h
4,900 Btu/h
Nominal Capacity Watts
1,172 W
Nominal Voltage
115 V
Number Of Phases
1
Operating Temperature
50-131
Operating Temperature
10-55
Operating Temperature
10-55 °C
Outdoor Installation
No
Phase
1
Phase
1 Ph
Poles
1PH
Product Family
SpectraCool
Protection Rating
NEMA Type 4X
Refrigerant
R513A
Remote Access Control
No
Series
SpectraCool Indoor G28
Size
4000 BTU
Thickness
51.40mm (2.024")
Thickness
20 ga
Type
Air Conditioners
Voltage AC
100-120 V
Voltage Rating
115 V
Weight
38 kg
Weight
85 lb
Width
17.01 in
Width
432 mm
Package Dimensions (L x W x H)
21 IN x 15 IN x 32.75 IN
Package Dimensions (L x W x H)
53.34 cm x 38.1 cm x 83.185 cm
Package Weight (Imperial)
85.000 L
Package Weight (Metric)
38.556 kg
SpectraCool Indoor G28, 6000BTU 115V, Brushed, SS304

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SpectraCool Indoor G28, 6000BTU 115V, Brushed, SS304
DTS 3081 115V Type 4/4X 304 SS

13382344300

DTS 3081 115V Type 4/4X 304 SS
AC Unit 2,500 BTU/H 115 V - NEMA 4x - 304 SS

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AC Unit 2,500 BTU/H 115 V - NEMA 4x - 304 SS

How to Install the G28 Air Conditioner

This guide provides step-by-step instructions for installing the G28 Air Conditioner, including mounting, wiring, and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench or ratchet driver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Mounting gasket kit, Terminal connectors

  1. Inspect the air conditioner

    Check for any visible damage and ensure the unit is functioning correctly before proceeding with installation.

  2. Install mounting gaskets

    Use the mounting gasket kit provided with the unit to install gaskets to the air conditioner, ensuring a proper seal.

  3. Mount the air conditioner

    Securely mount the air conditioner on the enclosure, taking care not to damage the mounting gasket. Avoid dragging the unit to prevent rips in the gasket.

  4. Wire the air conditioner

    Refer to the nameplate for electrical requirements and wire the unit to a properly grounded power supply. Ensure the circuit is fused with a slow blow or HACR circuit breaker.

  5. Verify electrical phasing

    For 3-phase units, check that the phase monitor light is illuminated after applying power, indicating correct electrical phasing.

  6. Set up the thermostat

    If required, wire the remote mounted thermostat outputs to the appropriate terminals on the 24 VAC terminal strip according to the wiring diagram.

  7. Adjust thermostat settings

    Set the thermostat to the desired cabinet temperature, following the guidelines in the Sequence of Operation.

  8. Test the air conditioner

    Allow the unit to remain upright for at least five minutes before starting. Verify that the evaporator blower starts and 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.