A marine air conditioner is a specialized cooling and heating system designed to regulate cabin temperatures on boats and yachts, ensuring comfort in various climates. These self-contained or split systems use refrigerant to provide efficient climate control, with models marine air conditioning systems offering reverse-cycle operation for both cooling or heating.
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1-2 weeks delivery time The March 5 circulation pump is a magnetic drive pump ideal for air conditioning systems, featuring no mechanical friction for enhanced durability and continuous operation. It is available as a standalone pump or in a kit that includes various nylon fittings. This pump is non-self-priming and should be installed below the waterline.
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$ 1,594.06
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1-2 weeks delivery time The Ventilation Grille with a plastic frame measures 8 in. x 4 in. (203mm x 102mm) and comes in white. It includes a mounting frame for easy installation and features adjustable blades for optimal airflow control, making it ideal for marine air conditioning return applications. The product is from MSI and is identified by the product number PGA8X4R.
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$ 182.15
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1-2 weeks delivery time The ABS Plastic Transition Box is a durable and efficient solution for various applications, featuring robust construction and user-friendly design. Manufactured by MSI, it measures 305 mm x 102 mm and includes a 6-inch ring side, making it suitable for both professional and personal use.
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$ 145.73
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1-2 weeks delivery time The March 3 Circulation Pump is a magnetic drive pump designed for air conditioning systems, featuring no mechanical friction for enhanced durability and continuous operation. It is available as a standalone unit or as part of a kit that includes various nylon connectors. Please note that it is non-self-priming and must be installed below the waterline.
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$ 1,509.49
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1-2 weeks delivery time The March 5 circulation pump is designed for air conditioning systems and features a magnetic drive that eliminates mechanical friction, ensuring a long lifespan and continuous operation. It is available as a standalone pump or in a kit with various nylon connectors. This non-self-priming pump must be installed below the waterline and has a flow rate of 64.4 L/min, dimensions of 927 x 438 x 619 mm, and operates at a pressure of 3.4 bar and a voltage of 230 V.
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$ 1,699.24
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1-2 weeks delivery time The FM Nylon 3/4 NPT - 5/8'' Adapter, created by March Pumps, is a robust and lightweight solution for air distribution systems. Made from high-quality nylon, it ensures strength and durability while being easy to install. Designed for optimal air distribution, it features a size compatibility of 3/4 NPT to 5/8'', and its corrosion-resistant properties promote extended use in various applications.
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$ 19.32
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1-2 weeks delivery time The Straight FM Reduction Nylon fitting is a durable solution for fluid management, made from high-quality nylon that offers excellent corrosion resistance. It is compatible with 1/4" to 1/2" National Pipe Thread (NPT) and is ideal for both industrial and commercial pumping systems. Manufactured by the trusted brand March Pumps, this fitting is easy to install with standard tools and engineered to withstand high pressure and harsh environments.
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$ 6.69
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1-2 weeks delivery time The FF 90° Nylon Adapter is a durable and lightweight solution designed for reliable air distribution, compatible with 1/2 NPT connections. Constructed from high-quality nylon, it facilitates efficient airflow across various applications and is produced by March Pumps, a brand known for its quality and reliability.
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$ 19.75
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1-2 weeks delivery time The MM Straight Nylon 5/8'' - 1/2 NPT Adapter, manufactured by March Pumps, is a durable and corrosion-resistant component designed for efficient air distribution. Made from high-quality nylon, it features a 5/8'' size for air flow and a 1/2 NPT thread standard, ensuring a secure and easy installation for various applications.
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$ 5.43
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1-2 weeks delivery time The MM Straight Nylon 3/4 - 3/4 NPT Adapter is a high-quality, durable component designed for air distribution systems. Made from nylon, this straight adapter ensures a reliable connection for various applications and is produced by March Pumps. The adapter is sized at 3/4 inch NPT.
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$ 5.75
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1-2 weeks delivery time The MM Straight Nylon Adapter, crafted from durable nylon, ensures effective air distribution with a reliable connection for various applications. It is compatible with 3/4 inch to 1 NPT sizes, making it ideal for air distribution systems. Manufactured by March Pumps, this corrosion-resistant adapter is designed for longevity.
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$ 7.06
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1-2 weeks delivery time The MSI Plastic Grille with fixed vanes, measuring 4" x 10", is designed for efficient airflow in heating and cooling systems. It features a durable construction, includes a grille and mounting frame, and is suitable for return or supply air applications. The fixed 30-degree blade size ensures optimal performance and easy installation.
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$ 182.15
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1-2 weeks delivery time The Plastic Grille with Fixed Vanes (5" x 10") by MSI is designed for efficient air distribution in both return and supply air applications. Featuring a durable construction, it includes a grille and mounting frame and is equipped with fixed 30-degree blades for optimal airflow. Its product number is PG5X10R.
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$ 193.65
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1-2 weeks delivery time The MSI Plastic Grille, measuring 6" x 12", is a durable ventilation solution designed for easy installation. It includes a grille and mounting frame and is suitable for both return (unfiltered) and supply air applications, featuring fixed blades set at a 30-degree angle for optimal airflow. The product number is PG6X12R.
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$ 201.34
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1-2 weeks delivery time The 5" Round ABS Plastic Duct Hose Ring, made by MSI and identified by product number HR5, is a durable and essential component for HVAC systems, ensuring secure connections in ductwork. Crafted from ABS plastic, this 5-inch ring is designed for optimal airflow and longevity.
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$ 44.10
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1-2 weeks delivery time The 4" Round ABS Plastic Duct Hose Ring by MSI is a durable and lightweight accessory designed for 4-inch duct systems, enhancing the performance of your ventilation setup. Constructed from high-quality ABS plastic, it is easy to install and maintain, and offers compatibility with various ventilation systems while resisting moisture and chemicals.
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$ 40.26
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1-2 weeks delivery time The Blank 16" x 4" ABS Plastic Transition Box by MSI is a durable and versatile solution for various applications, ensuring reliable connectivity and protection for wiring and cables. Made from lightweight yet robust ABS plastic, this transition box is ideal for electrical systems and installations, and is easy to install and maintain.
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$ 128.46
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1-2 weeks delivery time The Blank 12" x 4" ABS Plastic Transition Box, made by MSI, is a durable and versatile solution for electrical and industrial applications. Constructed from high-quality ABS plastic, it features a lightweight yet sturdy design ideal for housing and protecting wires and connections. With dimensions of 12 inches by 4 inches, it is easy to install and convenient to use for a variety of applications.
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$ 128.46
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1-2 weeks delivery time The ABS Plastic Hose Y from MSI, product number HY433, features a 4" hose inlet and three 3" hose outlets, designed for seamless hose connectivity and efficient air management. It includes a specialized air diverter for optimal airflow and is precision cut using advanced CNC technology for effective performance.
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$ 264.95
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1-2 weeks delivery time The ABS Plastic Hose Y, designed for efficient hose connection and air control, features a robust construction from durable ABS plastic and connects hoses on three sides for versatile applications. It includes a hidden air diverter made with CNC technology for precise airflow regulation at both outlets, making it ideal for various air distribution tasks. The product is branded by MSI and is identified by the product number HY444.
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$ 264.95
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What are the key features of a marine air conditioner and how does it function on a boat?
A marine air conditioner is designed to provide efficient heating and cooling for boats using a self-contained or chiller system. Equipped with a heat pump and refrigerant, it operates on 115V or 230V AC at 60 Hz, with air handlers and condensers ensuring optimal climate control. Advanced models feature titanium coils and digital controls for durability, energy efficiency, and dependable performance in marine environments.
How does a DC powered marine air conditioner differ from an AC powered product?
A DC powered marine air conditioner operates directly from a boat’s battery system, making it more energy-efficient and ideal for vessels without constant shore power access. In contrast, an AC powered marine AC unit typically requires a generator or shore power connection, offering higher BTU capacities for larger cabins. DC units are a smart and environmentally friendly choice for energy-conscious boaters, especially when paired with renewable energy sources.
What are the main advantages of a self-contained marine air conditioning system?
A self-contained marine air conditioner offers a compact and efficient cooling solution by integrating all components within a single housing. Designed with R410A refrigerant and copper tubing, these units provide reliable performance while minimizing installation complexity in the engine room or cabin. Top manufacturers ensure durability, making self-contained systems the best solution for boats requiring efficient climate control with minimal space requirements.