nVent G572026G100 - SpectraCool Outdoor Without Heat G57, 20000BTU 230V, Lt Gray, Steel
nVent

G572026G100

UPC: 783510192884

Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent SpectraCool G57 Outdoor Air Conditioner (SKU: G572026G100) delivers powerful 20,000 BTU cooling performance in a durable, lightweight steel enclosure with a sleek light gray finish. Designed for industrial and commercial environments, this unit provides reliable enclosure cooling in demanding conditions where temperature control is critical to equipment performance and longevity. Built by nVent, a global leader in thermal management solutions, the SpectraCool G57 combines robust construction with intelligent design to ensure consistent operation even in harsh outdoor settings. Engineered for versatility, the SpectraCool G57 operates on a 230V power supply with dual-frequency compatibility (50/60Hz) and single-phase input, making it suitable for global installations without requiring complex electrical modifications. Its 20,000 BTU cooling capacity is ideal for medium to large enclosures, control panels, or small server rooms where ambient temperatures must be maintained within tight tolerances. The unit’s filterless design reduces maintenance requirements, eliminating the need for frequent filter replacements—a critical advantage in dusty or industrial environments where airflow obstructions can compromise performance. The SpectraCool G57 is part of nVent’s SpectraCool series, a trusted line of outdoor air conditioners known for their clean aesthetic, easy installation, and long-term reliability. The light gray steel housing resists corrosion and UV degradation, ensuring durability in outdoor applications exposed to sun, rain, or extreme temperature fluctuations. Installation is streamlined with pre-engineered mounting provisions and integrated drainage systems, allowing for quick deployment in both permanent and temporary setups. Industries that benefit from the SpectraCool G57 include manufacturing plants, telecommunications hubs, data centers, utility substations, and outdoor kiosks or ATMs. In manufacturing, it protects sensitive control systems from overheating, while in telecommunications, it maintains optimal operating temperatures for outdoor cabinets housing critical network equipment. The unit’s compact footprint and quiet operation make it suitable for urban environments where noise and space constraints are concerns. nVent’s reputation for engineering excellence is reflected in the SpectraCool G57’s design. The product undergoes rigorous testing to ensure compliance with industry standards for vibration resistance, electrical safety, and environmental durability. With a country of origin in the US, the unit meets stringent quality benchmarks and is backed by nVent’s global support network, providing customers with confidence in long-term performance and serviceability. Whether for new installations or retrofits, the SpectraCool G57 offers a cost-effective, low-maintenance solution for outdoor thermal management challenges.
  • 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
-40-131 °F
Application
Controls and Drives;Power Distribution
Application
Power Distribution; Controls and Drives
Btu Rating
20,000
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Corrosion Resistant
No
Depth
15.28 in
Depth
388 mm
Finish
Powder Coated
Frequency
50/60 Hz
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
1,465 mm
Height
57.69 in
Material
Mild Steel
Material
Steel
Max Current
22.2 A
Mounting
Side wall
Mounting Type
Outdoor
NEMA Rating
4 Watertight
Nominal Capacity Btu/h
20,000 Btu/h
Nominal Capacity Watts
5,861 W
Nominal Voltage
230 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
R407C
Remote Access Control
No
Series
SpectraCool G57
Thickness
51.40mm (2.024")
Thickness
20 ga
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230V
Voltage Rating
230 V
Weight
89 kg
Weight
224 lb
Width
530 mm
Width
20.87 in
Package Dimensions (L x W x H)
26 IN x 19.25 IN x 62 IN
Package Dimensions (L x W x H)
66.04 cm x 48.895 cm x 157.48 cm
Package Weight (Imperial)
224.000 L
Package Weight (Metric)
101.606 kg
SpectraCool Outdoor with Heat G57, 20000BTU 230V, Lt Gray, Steel

G572026G150

SpectraCool Outdoor with Heat G57, 20000BTU 230V, Lt Gray, Steel
DTS 3081 230V 50/60Hz SS304

13382341300

DTS 3081 230V 50/60Hz SS304
AC Unit 7,500 BTU/H 115 V - NEMA 3R - Lt. Gray

DTS3261A115N3LG

AC Unit 7,500 BTU/H 115 V - NEMA 3R - Lt. Gray

How to Install the G572026G100 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G572026G100 air conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Mounting gasket, Electrical wire 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

    Using the provided gasket kit, 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. Connect power supply

    Wire the unit to a properly grounded power supply according to the nameplate specifications. 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. Wire the thermostat

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

  7. Set thermostat

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

  8. Test the air conditioner

    Allow the unit to remain upright for at least five minutes before starting. Then, power on the unit and verify that the evaporator fan and compressor operate 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.