nVent MHB110246G400 - Genesis Top-Mount Indoor, MHB11 2200BTU 460V 1PH, Gray, Steel
nVent

MHB110246G400

UPC: 783510174620


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Installation Instructions

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Overview

The nVent Genesis MHB11 2200BTU Top-Mount Indoor Air Conditioner (SKU: MHB110246G400) is engineered for superior thermal management in demanding industrial environments. Designed for direct mounting on top of electrical enclosures, this unit ensures optimal operating temperatures for sensitive control systems, preventing downtime and equipment failure. The robust construction features exterior shrouds made from durable low-carbon steel, specifically chosen for its resilience in rugged factory settings. With minimal visible fasteners, the design enhances security and maintains a clean aesthetic, further contributing to its suitability for harsh industrial applications. A key feature of the Genesis MHB11 series is its integrated cleanable, reusable aluminum mesh filter. This essential component actively protects the cooling coils from dust, debris, and contaminants commonly found in industrial atmospheres. By maintaining coil cleanliness, the filter ensures maximum cooling performance and extends the operational lifespan of the air conditioner. This proactive approach to maintenance is critical for consistent and reliable climate control within enclosures. Standard on this model are essential components for immediate and effective operation. The unit includes an electro-mechanical thermostat for precise temperature regulation, a surge suppressor to safeguard against electrical fluctuations, and a condensate management system to effectively handle moisture. These integrated features simplify installation and ensure the unit operates efficiently right out of the box. The 460V, 1-phase power requirement makes it compatible with a wide range of industrial power systems. Applications for the nVent Genesis Top-Mount Indoor Air Conditioner are extensive, including: * **Industrial Automation:** Protecting PLCs, VFDs, and control cabinets. * **Manufacturing Facilities:** Maintaining stable temperatures in server rooms and control stations. * **Harsh Environments:** Ideal for dusty, humid, or high-temperature factory floors. * **Telecommunications:** Ensuring reliability of outdoor or semi-outdoor equipment enclosures. When selecting an enclosure air conditioner, factors such as ambient temperature, heat load generated by internal components, and environmental conditions are paramount. The nVent Genesis series, manufactured in the USA, is a trusted choice for professionals who demand reliability and performance. The MHB11 series, with its 2200BTU cooling capacity, is well-suited for medium-sized enclosures requiring consistent climate control. Its top-mount design is particularly advantageous for space-constrained installations or when direct airflow management is desired. The gray finish provides a professional look that blends seamlessly with most industrial equipment. Trust nVent for innovative thermal management solutions that protect your critical assets.
  • 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
3.0/2.5 A
Application
Controls and Drives;Corrosive Environments;Power Distribution
Application
Corrosive Environments; Power Distribution; Controls and Drives
Btu Rating
2,200
Color
Traffic Gray
Color
Gray
Color Code
RAL 7042
Depth
535 mm
Depth
21.08 in
Finish
Powder Coated
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
260 mm
Height
10.25 in
Material
Mild Steel
Max Current
2.5 A
Mechanical Advantage
Mild steel sheet metal standard
NEMA Rating
12 Indoor, dust-resistant
Nominal Capacity Btu/h
2,200 Btu/h
Nominal Capacity Watts
645 W
Nominal Voltage
460 V
Number Of Phases
1
Operating Temperature
50-125
Operating Temperature
10-52
Operating Temperature
10-52 °C
Phase
1
Phase
1 Ph
Product Family
Genesis
Protection Rating
NEMA Type 12
Remote Access Control
No
Thickness
51.40mm (2.024")
Thickness
18 ga
Thickness
1.21 mm
Type
Air Conditioners
Voltage AC
400-460 V
Voltage Rating
460V
Weight
50 kg
Weight
102 lb
Width
432 mm
Width
17 in
Package Dimensions (L x W x H)
25.25 IN x 20 IN x 12 IN
Package Dimensions (L x W x H)
64.135 cm x 50.8 cm x 30.48 cm
Package Weight (Imperial)
102.000 L
Package Weight (Metric)
46.267 kg
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How to Install the MHB110416G307 Air Conditioner

This guide provides step-by-step instructions for installing the MHB110416G307 air conditioner, including 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 for any visible damage and verify functionality before mounting. Ensure the unit is upright for at least five minutes if it has been horizontal.

  2. Prepare the enclosure

    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. Ensure the unit remains upright during operation.

  5. Connect power supply

    Refer to the nameplate for electrical requirements and connect the power cord to a properly grounded power supply. Avoid using an extension cord.

  6. Test functionality

    Power on the unit and allow it to run for 5 to 10 minutes. Check for excessive noise or vibration and ensure the condenser and evaporator blowers are operating 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.