nVent G280416G150 - SpectraCool Outdoor with Heat G28, 4000BTU 115V, Lt Gray, Steel
nVent

G280416G150

UPC: 783510209346


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Overview

The **nVent SpectraCool Outdoor Air Conditioner (SKU: G280416G150)** delivers precision cooling for industrial enclosures in demanding environments. Designed for reliability and durability, this 4000 BTU unit operates on 115V power at 50/60 Hz, making it ideal for facilities requiring consistent temperature control in outdoor or harsh conditions. With a lightweight steel construction and a sleek light gray finish, the SpectraCool G28 integrates seamlessly into industrial settings while providing robust performance against dust, moisture, and temperature extremes. Engineered by **nVent**, a leader in thermal management solutions, the SpectraCool series is trusted by professionals across industries such as manufacturing, telecommunications, and data centers. These units are specifically designed to protect sensitive electronics, control panels, and machinery from overheating, ensuring operational continuity and extending equipment lifespan. The **filterless design** eliminates maintenance hassles, reducing downtime and operational costs—a critical advantage in 24/7 facilities. Key features of the SpectraCool G28 include: - **High-efficiency cooling** (4000 BTU) for medium-sized enclosures, maintaining optimal internal temperatures even in extreme ambient conditions. - **Versatile power compatibility** (115V, 50/60 Hz, 1PH) for global deployment without complex electrical modifications. - **Durable construction** with corrosion-resistant steel and a protective coating, ensuring longevity in outdoor or industrial environments. - **Easy installation** with pre-engineered mounting options and integrated drainage for hassle-free setup. - **Clean, professional appearance** with a light gray finish that blends into industrial aesthetics while signaling quality and reliability. Typical applications for the SpectraCool G28 include: - **Telecom shelters** and outdoor network cabinets, where consistent cooling prevents thermal throttling of critical equipment. - **Manufacturing plants** housing PLCs, motor control centers, or automation systems that require stable operating temperatures. - **Renewable energy sites**, such as solar inverter enclosures or battery storage units, where environmental resilience is paramount. - **Transportation hubs**, including rail signal houses or airport control rooms, where space constraints demand compact yet powerful cooling solutions. nVent’s reputation for innovation and reliability makes the SpectraCool series a preferred choice for engineers and facility managers. The **G28 model** is part of a broader portfolio offering scalable cooling solutions, from compact 1000 BTU units to high-capacity models for large enclosures. Whether retrofitting existing systems or designing new installations, professionals choose SpectraCool for its **proven performance, minimal maintenance, and unwavering durability**—even in the most challenging conditions. For facilities prioritizing **energy efficiency, reliability, and ease of maintenance**, the nVent SpectraCool Outdoor Air Conditioner (G280416G150) stands as a benchmark in industrial thermal management. Its combination of robust engineering, filterless operation, and nVent’s industry-leading support ensures long-term value and peace of mind for critical infrastructure.
  • 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
-40-131 °F
Ambient Temperature
40 Deg C
Amperage Rating
9.9/11.4 A
Application
Controls and Drives;Power Distribution
Btu Rating
4,600
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Corrosion Resistant
No
Depth
284 mm
Depth
11.18 in
Finish
Powder Coated
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
Mild Steel
Material
Steel
Max Current
11.4 A
Mounting
Side wall
NEMA Rating
4 Watertight
Nominal Capacity Btu/h
4,900 Btu/h
Nominal Capacity Watts
1,172 W
Nominal Voltage
115 V
Number Of Phases
1
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Outdoor Installation
Yes
Phase
1 Ph
Phase
1
Poles
1PH
Product Family
SpectraCool
Protection Rating
NEMA Type 4
Refrigerant
R513A
Remote Access Control
No
Series
SpectraCool
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
100 lb
Width
17.01 in
Width
432 mm
Package Dimensions (L x W x H)
21 IN x 14 IN x 33 IN
Package Dimensions (L x W x H)
53.34 cm x 35.56 cm x 83.82 cm
Package Weight (Imperial)
100.000 L
Package Weight (Metric)
45.360 kg
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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, Electrical wire

  1. Inspect the air conditioner

    Check the air conditioner for any visible damage and verify its functionality before proceeding with the installation.

  2. Install mounting gaskets

    Using the mounting gasket kit provided, attach the gaskets to the air conditioner to ensure a watertight seal.

  3. Mount the air conditioner

    Securely mount the air conditioner to the enclosure, ensuring not to damage the gaskets. Start bolts by hand to avoid cross-threading.

  4. Allow the unit to stabilize

    Keep the air conditioner in an upright position for at least five minutes before powering it on to avoid damage.

  5. Wire the air conditioner

    Connect the air conditioner to a properly grounded power supply according to the nameplate specifications. Ensure the circuit is fused correctly.

  6. Verify electrical phasing

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

  7. Connect the thermostat

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

  8. Set the thermostat

    Adjust the thermostat to the desired cabinet temperature, referring to the Sequence of Operation for guidance.

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.