DOMETIC MNA-290-331607 Air Board

( Brand: Dometic ), ( Part Type: Board ), ( Manufacturer Part Number: MNA-290-331607 )

Review DOMETIC Air Board fits MARINE

The Dometic MNA-290-331607 Marine Air Conditioning Unit is a powerful and efficient solution for keeping your boat cool and comfortable, even in the hottest weather conditions. This air conditioning unit is part of Dometic's Marine Series, which is known for its durability and reliability in marine environments.

The MNA-290-331607 has a cooling capacity of 29,000 BTUs (British Thermal Units) and can effectively cool spaces up to 1,000 square feet. It comes with a high-performance compressor that delivers consistent cooling and operates quietly, allowing you to enjoy a peaceful and relaxing atmosphere on your boat.

This marine air conditioning unit is designed with a reversible heat pump function, which means it can also be used to provide heat during colder weather. It features a digital temperature control, allowing you to easily set and maintain your desired temperature.

The MNA-290-331607 is constructed with marine-grade materials, including a powder-coated aluminum cabinet that is resistant to corrosion and UV damage. It also comes with a drain pump kit, which makes it easy to drain condensation from the unit.

This air conditioning unit is designed for through-hull installation, which means it can be installed with an opening in the hull of the boat to allow for the discharge of hot air and the intake of cool air. It comes with a 5-foot suction hose, a 5-foot discharge hose, and a 10-foot power cable, making it easy to install and connect to your boat's electrical system.

The MNA-290-331607 is also Energy Star certified, which means it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. This not only helps reduce your carbon footprint, but it also saves you money on energy costs in the long run.

Overall, the Dometic MNA-290-331607 Marine Air Conditioning Unit is a high-performance and efficient solution for keeping your boat cool and comfortable, no matter the weather conditions. Its durable construction, easy installation, and energy efficiency make it a great investment for boat owners looking to enhance their on-water experience.

A Detailed Analysis of the Dometic MNA-290-331607 Marine Air Conditioning Unit

The Dometic MNA-290-331607 marine air conditioning unit is a popular choice among boat owners for cooling their vessels. In this analysis, we will discuss the key features, benefits, and potential drawbacks of this air conditioning system to help you make an informed decision.

1. Reversible heat pump: This air conditioning unit can both cool and heat, making it a versatile option for various marine environments.

2. Compact design: With dimensions of 28.7 x 15.3 x 16.2 inches, this unit is relatively small and can fit in confined spaces on boats.

3. High efficiency: The MNA-290-331607 has a cooling capacity of 3,500 BTUs and a heating capacity of 4,500 BTUs, making it an efficient choice for small to medium-sized boats.

4. Easy installation: The unit comes with a pre-charged refrigerant system, making the installation process simpler for boat owners.

1. Versatility: The reversible heat pump feature allows the unit to serve as both an air conditioner and a heater, ensuring comfort in various marine conditions.

2. Energy efficiency: With a high cooling capacity and heating capacity, this unit can keep your boat comfortable while minimizing energy consumption.

3. Compact design: The compact size of the unit makes it an excellent choice for boats with limited space.

1. Noise level: Some users have reported that the unit operates loudly, which might be a concern for those seeking a quiet environment on their boats.

2. Price: The MNA-290-331607 is a mid-range air conditioning unit, and its price point may not be suitable for all boat owners.

3. Installation complexity: While the unit itself is easy to install, some boat owners might face challenges in integrating it with their boat's electrical system.

The Dometic MNA-290-331607 marine air conditioning unit offers a compact, versatile, and efficient cooling solution for small to medium-sized boats. Its reversible heat pump feature and high capacity make it an excellent choice for boat owners seeking year-round comfort on their vessels. However, potential drawbacks such as noise level and installation complexity should be considered before making a purchase.

If you're looking for a marine air conditioning unit that can both cool and heat, offers a compact design, and has a high cooling capacity, the Dometic MNA-290-331607 is a solid choice. Keep in mind that the unit's noise level and potential installation challenges might be factors to consider before making a final decision. Ultimately, weigh the benefits against the drawbacks to determine if this unit is the best fit for your boat and your personal preferences.

part # mna290331607 prices

• $145.00-$350.00

specifications vesselvent:

• for models: Marine
• brand: Dometic
• part type: Board
• manufacturer part number: MNA-290-331607

payments vesselvent:

• credit card: Visa
• wallet: Google-pay
• other

offer vesselvent:

• started: June 22, 2025
• best offers: True
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

returns vesselvent:

• policy: No Returns

shipping vesselvent:

• type: Fixed
• cost: $5.99
• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-11 Days
• class: Standard

general vesselvent:

• Parts Accessories > Boat Parts > Plumbing Ventilation
• condition: New other see details

seller vesselvent:

• # reviews: 90
• rating: 89.0%

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