nVent MHB110226G306 - Genesis Top-Mount Indoor, MHB11 2200BTU 230V, Gray, Steel
nVent

MHB110226G306

UPC: 783510738907


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Installation Instructions

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Overview

The nVent Genesis MHB11 Top-Mount Indoor Air Conditioner (SKU: MHB110226G306) is engineered to provide robust and reliable cooling solutions for industrial enclosures in demanding indoor environments. Designed for straightforward top-mounting, this unit seamlessly integrates into existing or new enclosure systems, ensuring optimal operating temperatures for sensitive electrical and electronic components. The exterior shrouds are constructed from durable, low-carbon steel, a material chosen for its resilience against the harsh conditions often found in factory settings. Furthermore, the design minimizes visible fasteners, contributing to a cleaner aesthetic and enhanced protection against tampering and environmental ingress. At the core of the Genesis MHB11's performance is its efficient cooling capability, delivering 2200 BTU of thermal management. Operating at 230V with a frequency of 50/60Hz and drawing 5.5/4.6A, this air conditioner is suitable for a wide range of industrial power systems. A key feature contributing to its longevity and consistent performance is the integrated cleanable, reusable aluminum mesh filter. This filter effectively captures airborne particulates, safeguarding the internal cooling coils from dust and debris, thereby maintaining maximum cooling efficiency and reducing the need for frequent maintenance. This proactive approach to coil protection is crucial for extending the operational lifespan of the unit and preventing costly downtime. Standard on the MHB11 models, nVent includes essential control and protection features. An electro-mechanical thermostat allows for precise temperature regulation, ensuring that the enclosure's internal climate remains within the desired parameters. A surge suppressor is incorporated to protect the unit's sensitive electronics from transient voltage spikes, a common occurrence in industrial power grids. Additionally, a condensate management system is integrated to effectively handle moisture, preventing water accumulation and potential damage to both the air conditioner and the enclosed equipment. These integrated features simplify installation and enhance the overall reliability of the system. Applications for the nVent Genesis MHB11 are diverse, spanning industries such as manufacturing, automation, telecommunications, and data centers where maintaining stable environmental conditions within enclosures is paramount. Whether protecting critical control panels, sensitive instrumentation, or networking equipment, this top-mount air conditioner offers a dependable solution. The robust construction and thoughtful design by nVent, a recognized leader in enclosure thermal management, make the MHB11 a preferred choice for engineers and facility managers seeking to enhance the reliability and longevity of their critical infrastructure. Its gray, steel finish provides a professional and durable appearance suitable for any industrial setting.
  • R134a and R407c refrigerant
  • Models for 115, 230 and 460 single-phase VAC power input
  • Operating temperature range from 50 F/10 C to 125 F/52 C
  • Reliable mechanical thermostat located behind the filter of the unit
  • Robust reciprocating compressor
  • Every unit functionally tested before shipping
  • Mounting hardware, gaskets and user manual furnished with the unit
  • Every unit functionally tested before shipping

Specifications

Amperage Rating
5.5/4.6 A
Application
Corrosive Environments; Controls and Drives; Power Distribution
Application
Controls and Drives;Corrosive Environments;Power Distribution
Btu Rating
2,200
Color
Gray
Color
Traffic Gray
Color Code
RAL 7042
Current Rating
5.5/4.6A
Depth
535 mm
Depth
21.08 in
Finish
Powder Coated
Frequency
50/60Hz
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
260 mm
Height
10.25 in
Material
Steel
Material
Mild Steel
Max Current
4.6 A
Mechanical Advantage
Mild steel sheet metal standard
Mounting Type
Top-Mount
NEMA Rating
12 Indoor, dust-resistant
Nominal Capacity Btu/h
2,200 Btu/h
Nominal Capacity Watts
645 W
Nominal Voltage
230 V
Operating Temperature
50-125
Operating Temperature
10-52
Operating Temperature
10-52 °C
Phase
1 Ph
Phase
1
Product Family
Genesis
Protection Rating
NEMA Type 12
Remote Access Control
No
Series
Genesis
Size
2200BTU
Thickness
18 ga
Thickness
1.21 mm
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 V
Weight
41 kg
Weight
103 lb
Width
17 in
Width
432 mm
Package Dimensions (L x W x H)
32 IN x 21 IN x 16.25 IN
Package Dimensions (L x W x H)
81.28 cm x 53.34 cm x 41.275 cm
Package Weight (Imperial)
103.000 L
Package Weight (Metric)
46.721 kg
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How to Install the MHB110226G306 Air Conditioner

This guide provides step-by-step instructions for installing the MHB110226G306 air conditioner, ensuring proper mounting, wiring, and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Gasket kit, Terminal connectors

  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 runs without excessive noise or vibration for 5 to 10 minutes.

  2. Prepare the mounting area

    Using the cutout dimensions provided in the manual, prepare the air 'IN' and 'OUT' openings and the mounting bolt hole pattern on the enclosure.

  3. Install gaskets

    Apply the gaskets from the gasket kit to the back of the air conditioner in the locations specified in the manual.

  4. Mount the air conditioner

    Secure the air conditioner to the enclosure using the provided mounting bolts and screws. Use the 'EZ' mount tabs to hold the unit in place while mounting. Ensure the unit remains upright for at least 5 minutes before starting.

  5. Connect the power supply

    Refer to the nameplate for the electrical requirements and connect the power cord to a properly grounded power supply. Avoid using an extension cord and ensure the circuit is fused with a slow blow or HACR circuit breaker.

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.