A properly matched line set plays an important role in ensuring efficient performance and a smoother setup for compatible HVAC systems. The MRCOOL NV25-3834-O provides a 25 ft pre-charged solution designed to reduce installation steps while supporting reliable system operation.
This MRCOOL 2nd Gen 25ft No-Vac Line Set is built specifically for use with MRCOOL Universal 2nd Gen, Hyper Heat 2nd Gen, VersaPro 2nd Gen systems, and pre-charged cased A-coils. Designed exclusively for R-454B refrigerant systems, it arrives factory pre-charged to eliminate the need for vacuuming or refrigerant charging. As part of the MRCOOL 2nd Gen system line set range, it features a 3/8" liquid line and 3/4" suction line to support proper refrigerant flow and system compatibility.
The No-Vac quick connect technology allows for secure, leak-resistant connections without specialized tools, helping streamline installation. Its kink-resistant copper construction enhances durability and maintains consistent performance, while UV-protected insulation helps safeguard the line set in various environmental conditions. The 25 ft length also provides flexibility for different installation layouts, and the system can be extended using compatible couplers if needed.
Overall, this line set offers a dependable and efficient solution for connecting MRCOOL 2nd Gen systems, combining installation convenience with durable construction for long-term use.
Product Highlights
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Pre-charged with R-454B
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Eliminates need for vacuuming and refrigerant charging
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No-Vac Quick Connect
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Enables fast, secure, tool-free installation
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Kink-resistant copper
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Improves durability and maintains proper flow
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UV-protected insulation
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Helps protect against environmental wear
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25 ft length
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Provides flexibility for system placement
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