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nVent G572026G150 - SpectraCool Outdoor with Heat G57, 20000BTU 230V, Lt Gray, Steel

nVent G572026G150 SpectraCool Outdoor with Heat G57, 20000BTU 230V, Lt Gray, Steel

UPC: 783510211141


Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent SpectraCool Outdoor with Heat G57 (SKU: G572026G150) is a 20,000BTU air conditioning unit designed for outdoor enclosure cooling in harsh environments. Built with a durable light gray steel housing, this unit resists corrosion, UV exposure, and extreme weather. It operates on 230V single-phase power (50/60Hz) and features a filterless design for low-maintenance operation in dusty or particulate-heavy settings. The unit maintains precise temperature control for electrical enclosures, control panels, and sensitive electronics in industries like oil & gas, chemical processing, power generation, water treatment, and manufacturing. Typical applications include cooling PLCs, VFDs, motor controllers, and telecom cabinets in outdoor or semi-outdoor locations. Its compact footprint and pre-drilled mounting holes enable quick installation without extensive modifications. Part of nVent’s SpectraCool family, this model delivers scalable cooling capacity for diverse thermal loads in remote or industrial facilities.
  • Attractive industrial design with minimal use of visible fasteners
  • Advanced Corrosion Protection Level 1 (ACP L1) 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
  • Advanced Corrosion Protection Level 2 (ACP L2) Protection Includes: Everything that was coated in ACP L1, 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
  • 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
  • Dust-resistant condenser coil allows the unit to be run filterless in most indoor applications
  • Dual condenser-side air movers for performance redundancy on G52 and G57 models

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 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 °F
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
224 lb
Width
530 mm
Width
20.87 in
Package Dimensions (L x W x H)
26.25 IN x 19 IN x 62 IN
Package Dimensions (L x W x H)
66.675 cm x 48.26 cm x 157.48 cm
Package Weight (Imperial)
224.000 L
Package Weight (Metric)
101.606 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 5-7,000 BTU/H 115 V - Lt. Gray

DTS3145A115LG

AC Unit 5-7,000 BTU/H 115 V - Lt. Gray
InRow RC 300mm Chilled Water

ACRC301S

InRow RC 300mm Chilled Water
SpectraCool Advanced Corrosion Protection Lvl 1, 8000BTU 115V, Brushed, SS316

G520816G102

SpectraCool Advanced Corrosion Protection Lvl 1, 8000BTU 115V, Brushed, SS316
T29 to G28 Adaptor Plenum, Bulletin MCLP (Air Cond. Non DPS Accessories), Size/Dims:

28621603

T29 to G28 Adaptor Plenum, Bulletin MCLP (Air Cond. Non DPS Accessories), Size/Dims:
SpectraCool Advanced Corrosion Protection Lvl 1, 20000BTU, 460V, Brushed, SS316

G572046G102

SpectraCool Advanced Corrosion Protection Lvl 1, 20000BTU, 460V, Brushed, SS316
SpectraCool Indoor/Outdoor G52, 12000BTU 460V, Brushed, SS304

G521246G051

SpectraCool Indoor/Outdoor G52, 12000BTU 460V, Brushed, SS304

How to Install the G572026G150 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G572026G150 Air Conditioner, ensuring proper setup and functionality.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Gasket kit, Wire connectors

  1. Inspect the air conditioner

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

  2. Install mounting gaskets

    Using the 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 onto 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 appropriately.

  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 as per the wiring diagram.

  7. Set thermostat

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

  8. Test the air conditioner

    Allow the unit to operate for 5 to 10 minutes, ensuring the evaporator blower starts and the compressor runs properly.

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.