nVent T531926G150 - T-Series Mid-Size Outdoor with Heat T53, 19000BTU 230V, Lt Gray, Steel
nVent

T531926G150

UPC: 783510222659


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Installation Instructions

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Overview

The nVent T53 Mid-Size Outdoor Air Conditioner (SKU: T531926G150) provides essential thermal management for industrial enclosures in outdoor settings. Engineered by nVent, this unit delivers 19,000 BTU/Hr. (5567 Watts) of cooling capacity, maintaining optimal operating temperatures for sensitive equipment. Its compact design minimizes space requirements while ensuring effective cooling. The T53 series is built for resilience with corrosion-resistant components, compressor heaters, and head pressure controls, enabling reliable operation from -40°F (-40°C) to 131°F (55°C). Key specifications include a nominal cooling performance of 18400/20400 BTU/Hr. and 15833/18087 BTU/Hr. at 95°F (35°C). It operates on 230V, 50/60 Hz power, with a maximum power consumption of 3105/3703 Watts. Airflow capacities range from 449/763 CFM (internal loop, 50 Hz) to 1300/2209 CFM (external loop, 60 Hz). The unit features a basic mechanical thermostat factory-set at 80°F (27°C) and offers UL Type 12, 3R, 4 standard enclosure protection. Constructed from galvanized sheet metal with a RAL 7035 light-gray powder-coat finish, it measures 53.0" H x 21.0" W x 13.0" D and weighs 197 lbs (90 kg). Certified UL/cUL, CE, and EAC.
  • 19,000 BTU/Hr. (5567 Watts) cooling capacity
  • Operates on 230V, 50/60 Hz power
  • Wide operating temperature range: -40°F to 131°F (-40°C to 55°C)
  • UL Type 12, 3R, 4 standard enclosure protection
  • Durable galvanized sheet metal construction with RAL 7035 light-gray finish
  • Reliable mechanical thermostat on enclosure side of the unit
  • Dual condenser-side air movers for performance redundancy
  • Cleanable, reusable aluminum mesh filter protects coils for maximum cooling performance
  • Exterior and fully recessed mounting options on many models
  • Easy-mount flanges for simple installation

Specifications

Amperage Rating
20.3 A
Application
Controls and Drives; Power Distribution
Btu Rating
20,400
Color
Lt Gray
Color
Light Gray
Color Code
RAL 7035
Depth
330 mm
Finish
Powder Coated
Frequency
50/60 Hz
Height
1,346 mm
Housing Material
Mild Steel
Ip Rating
IP12/IP3R/IP4
Material
Mild Steel
Material
Steel
Material
Galvanized Steel
Max Current
20.3 A
Model
T53
Mounting Type
Wall Mount
Nema Rating
Type 12, 3R, 4
NEMA Rating
4 Watertight
Nominal Capacity Btu/h
20,400 Btu/h
Nominal Capacity Watts
5,978 W
Nominal Voltage
230 V
Number Of Phases
1
Operating Temperature
-40-131
Operating Temperature
-40-55
Power
5978 W
Product Family
T-Series
Protection Rating
NEMA Type 4
Remote Access Control
No
Series
T-Series
Size
53.0 x 21.0 x 13.0 inches (1346.2 x 533.4 x 330.2 mm)
Thickness
1.21 mm
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 V
Voltage Rating
230
Weight
223 lb
Width
533 mm
Package Dimensions (L x W x H)
26.25 IN x 15.5 IN x 55 IN
Package Dimensions (L x W x H)
66.675 cm x 39.37 cm x 139.7 cm
Package Weight (Imperial)
223.000 L
Package Weight (Metric)
101.153 kg
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How to Install the T531926G150 Air Conditioner

This guide provides step-by-step instructions for installing the T531926G150 air conditioner, ensuring proper mounting, wiring, and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Gasket kit, Drain tube

  1. Inspect the air conditioner

    Check the air conditioner for any visible damage and verify its functionality by connecting it to a properly grounded power supply. Ensure it operates without excessive noise or vibration for 5-10 minutes.

  2. Prepare the mounting location

    Determine if the unit will be surface or recess mounted. Use the mounting cutout dimensions provided in the manual to prepare the enclosure opening accordingly.

  3. Install gaskets and mount the unit

    Using the gasket kit provided, install gaskets to the air conditioner. Secure the unit to the enclosure using the mounting bolts and screws provided, ensuring it remains upright for at least five minutes before starting.

  4. Connect the drain tube

    Route the drain tube ensuring it does not kink and maintains a continuous downward slope to prevent overflow of the condensate drain pan.

  5. Wiring connections

    Refer to the nameplate for electrical requirements. Connect the power cord to a properly grounded power supply, ensuring the circuit is fused with a slow blow or HACR circuit breaker.

  6. Initial setup and testing

    After installation, turn on the power and verify that both the evaporator and condenser blowers are running. Check for airflow and ensure the compressor operates correctly.

  7. Adjust the thermostat

    Remove the nylon plug from the back of the unit and use a screwdriver to adjust the thermostat to the desired temperature setting.

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.