nVent G572046G101 - SpectraCool Outdoor Partial Recess Mount G57, 20000BTU 460V, Lt Gray, Steel
nVent

G572046G101

UPC: 783510210519


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent SpectraCool Outdoor Partial Recess Mount Air Conditioner (SKU: G572046G101) delivers high-performance enclosure cooling for industrial and commercial environments where space efficiency and durability are critical. Designed for demanding applications, this 20,000 BTU unit operates on 460V power and features a rugged steel construction with a light gray finish, ensuring long-lasting performance even in harsh outdoor conditions. Engineered by nVent, a trusted leader in thermal management solutions, the SpectraCool G57 series combines reliability, clean aesthetics, and simplified installation to protect sensitive equipment from overheating while maintaining optimal operating temperatures. Industrial-grade cooling for enclosures and cabinets The SpectraCool Outdoor Partial Recess Mount Air Conditioner is specifically engineered to maintain precise temperature control within electrical enclosures, control panels, and sensitive electronic equipment housings. Unlike traditional air conditioning systems, this unit is designed for partial recess mounting, allowing for seamless integration into existing infrastructure without compromising structural integrity or aesthetics. The 20,000 BTU cooling capacity makes it ideal for medium to large enclosures in manufacturing plants, data centers, telecommunications facilities, and outdoor utility stations where ambient temperatures can exceed safe operating thresholds for critical components. Key features and technical advantages The SpectraCool G57 series stands out for its filterless design, eliminating the need for routine maintenance while reducing operational downtime. This feature is particularly valuable in industrial settings where access to equipment may be restricted or where airborne contaminants could clog traditional filtration systems. The unit’s robust steel construction provides superior protection against corrosion, vibration, and physical impact, ensuring consistent performance in outdoor or high-traffic environments. Additionally, the light gray finish offers a professional appearance that blends seamlessly with industrial and commercial facilities. Applications across industries This air conditioner is purpose-built for industries where equipment reliability is non-negotiable. In manufacturing, it prevents overheating of PLCs, motor drives, and automation systems, reducing the risk of costly downtime. Data centers and telecom facilities rely on SpectraCool units to maintain stable temperatures for servers, switches, and networking hardware, even in extreme outdoor conditions. Utility companies use these systems to protect outdoor control panels and switchgear from thermal stress, while transportation hubs deploy them in rail, marine, and aviation environments where space constraints and environmental exposure are common challenges. Installation and operational simplicity Designed with the installer in mind, the SpectraCool Outdoor Partial Recess Mount Air Conditioner features a modular design that simplifies both mounting and electrical integration. The partial recess configuration allows the unit to sit flush with the enclosure wall, minimizing protrusion and reducing the risk of damage in tight spaces. Electrical connectivity is streamlined with standard 460V input, compatible with most industrial power systems, and the unit’s compact footprint ensures it fits seamlessly into existing layouts. nVent provides comprehensive installation guides and technical support, ensuring a smooth deployment process even for teams with limited HVAC experience. Why choose nVent SpectraCool? As a global leader in thermal management and electrical protection, nVent has built a reputation for delivering solutions that prioritize reliability, safety, and ease of use. The SpectraCool G57 series embodies this commitment with a design that balances performance, durability, and low maintenance requirements. Whether safeguarding critical infrastructure in a factory, data center, or utility site, this air conditioner provides the thermal protection needed to extend equipment lifespan and maintain operational continuity. With a focus on innovation and customer-centric engineering, nVent ensures that every SpectraCool unit meets the rigorous demands of modern industrial applications.
  • 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
Gray
Color
Lt Gray
Color
Light 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
Material
Steel
Max Current
6.8 A
Mounting
Side wall
Mounting Type
Partial Recess Mount
NEMA Rating
4 Watertight
Nominal Capacity Btu/h
20,000 Btu/h
Nominal Capacity Watts
5,861 W
Nominal Voltage
460 V
Number Of Phases
3
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Outdoor Installation
Yes
Phase
3 Ph
Phase
3
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
400-460 V
Voltage Rating
400/460 V
Voltage Rating
460 V
Weight
89 kg
Weight
197 lb
Width
530 mm
Width
20.87 in
Package Dimensions (L x W x H)
26 IN x 19 IN x 63 IN
Package Dimensions (L x W x H)
66.04 cm x 48.26 cm x 160.02 cm
Package Weight (Imperial)
197.000 L
Package Weight (Metric)
89.359 kg
SpectraCool Outdoor Without Heat G57, 20000BTU 460V, Lt Gray, Steel

G572046G100

SpectraCool Outdoor Without Heat G57, 20000BTU 460V, Lt Gray, Steel
SpectraCool Outdoor with Heat G57, 20000BTU 460V, Lt Gray, Steel

G572046G150

SpectraCool Outdoor with Heat G57, 20000BTU 460V, Lt Gray, Steel
SpectraCool Outdoor Partial Recess Mount G52, 12000BTU 460V, Lt Gray, Steel

G521246G101

SpectraCool Outdoor Partial Recess Mount G52, 12000BTU 460V, Lt Gray, Steel
SpectraCool Outdoor Partial Recess Mount G52, 8000BTU 460V, Lt Gray, Steel

G520846G101

SpectraCool Outdoor Partial Recess Mount G52, 8000BTU 460V, Lt Gray, Steel
SpectraCool Outdoor Partial Recess Mount G28, 6000BTU 460V, Lt Gray, Steel

G280646G101

SpectraCool Outdoor Partial Recess Mount G28, 6000BTU 460V, Lt Gray, Steel
SpectraCool Outdoor Without Heat G57, 20000BTU 230V, Lt Gray, Steel

G572026G100

SpectraCool Outdoor Without Heat G57, 20000BTU 230V, Lt Gray, Steel
SpectraCool Outdoor with Heat G57, 20000BTU 230V, Lt Gray, Steel

G572026G150

SpectraCool Outdoor with Heat G57, 20000BTU 230V, Lt Gray, Steel
SpectraCool Outdoor Partial Recess Mount G57, 20000BTU 230V, Lt Gray, Steel

G572026G101

SpectraCool Outdoor Partial Recess Mount G57, 20000BTU 230V, Lt Gray, Steel
SpectraCool Outdoor Partial Recess Mount G52, 8000BTU 230V, Lt Gray, Steel

G520826G101

SpectraCool Outdoor Partial Recess Mount G52, 8000BTU 230V, Lt Gray, Steel
SpectraCool Outdoor Partial Recess Mount G28, 6000BTU 230V, Lt Gray, Steel

G280626G101

SpectraCool Outdoor Partial Recess Mount G28, 6000BTU 230V, Lt Gray, Steel
SpectraCool Outdoor Partial Recess Mount G28, 4000BTU 230V, Lt Gray, Steel

G280426G101

SpectraCool Outdoor Partial Recess Mount G28, 4000BTU 230V, Lt Gray, Steel
SpectraCool Indoor/Outdoor G57, 20000BTU 460V, Lt Gray, Steel

G572046G050

SpectraCool Indoor/Outdoor G57, 20000BTU 460V, Lt Gray, Steel

How to Install the G572046G151 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G572046G151 Air Conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Gaskets, Wire connectors

  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 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 on the enclosure, ensuring not to damage the gaskets. Avoid dragging the unit to prevent tearing the gaskets.

  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 to confirm 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, referencing 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 air conditioner 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.