nVent G572026G101 - SpectraCool Outdoor Partial Recess Mount G57, 20000BTU 230V, Lt Gray, Steel
nVent

G572026G101

UPC: 783510194512


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Overview

The nVent SpectraCool Outdoor Partial Recess Mount G57 (SKU: G572026G101) is a high-performance industrial air conditioner engineered to deliver precise enclosure cooling in the most demanding environments. Designed for outdoor or semi-outdoor installations, this 20,000 BTU unit operates on 230V power and features a durable light gray steel construction, ensuring long-term reliability even in harsh industrial conditions. With its partial recess mount design, the SpectraCool G57 integrates seamlessly into control panels, electrical enclosures, and other sensitive equipment housings, providing efficient thermal management without compromising aesthetics or structural integrity. Industrial facilities across manufacturing, oil & gas, utilities, and telecommunications rely on nVent’s SpectraCool line for critical cooling solutions that protect sensitive electronics from overheating. The G57 model is particularly well-suited for outdoor enclosures housing PLCs, variable frequency drives (VFDs), motor controllers, and other high-heat-generating equipment. Its robust construction resists corrosion, UV exposure, and extreme temperatures, making it ideal for installations in chemical plants, water treatment facilities, and remote telecom sites where reliability is non-negotiable. Key advantages of the SpectraCool G57 include its filterless design, which eliminates maintenance-intensive filter replacements and reduces operational downtime. The unit’s clean appearance and compact footprint allow for easy integration into existing infrastructure, while its reliable performance ensures consistent temperature control—even in fluctuating ambient conditions. nVent’s engineering expertise, backed by decades of thermal management innovation, guarantees that the SpectraCool series meets the rigorous demands of industrial applications where failure is not an option. Professionals choose the SpectraCool G57 for its combination of durability, efficiency, and ease of installation. The partial recess mount design simplifies integration into wall-mounted enclosures, reducing installation time and costs. With a focus on longevity and minimal maintenance, this air conditioner is a cost-effective solution for protecting high-value equipment in outdoor or semi-outdoor settings. Trusted by industry leaders worldwide, nVent’s SpectraCool line delivers the performance and peace of mind required in mission-critical environments.
  • 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
Btu Rating
20,000
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Corrosion Resistant
No
Depth
388 mm
Depth
15.28 in
Finish
Powder Coated
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
Max Current
22.2 A
Mounting
Side wall
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
Product Family
SpectraCool
Protection Rating
NEMA Type 4
Refrigerant
R407C
Remote Access Control
No
Thickness
51.40mm (2.024")
Thickness
20 ga
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 V
Weight
89 kg
Weight
284 lb
Width
530 mm
Width
20.87 in
Package Dimensions (L x W x H)
26.25 IN x 19.5 IN x 62.5 IN
Package Dimensions (L x W x H)
66.675 cm x 49.53 cm x 158.75 cm
Package Weight (Imperial)
284.000 L
Package Weight (Metric)
128.822 kg
SpectraCool Outdoor Without Heat G57, 20000BTU 230V, Lt Gray, Steel

G572026G100

SpectraCool Outdoor Without 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 G572026G101 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G572026G101 air conditioner, ensuring proper functionality and safety.

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 verify functionality before proceeding with the installation.

  2. Install mounting gaskets

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

  3. Mount the air conditioner

    Securely mount the air conditioner on the enclosure, ensuring not to damage the gaskets. Avoid dragging the unit to prevent tearing the gaskets.

  4. Connect power supply

    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. Wire the thermostat

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

  7. Set the 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. Power on the unit and verify that the evaporator blower starts running.

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.