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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
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Description
MRCOOL DIY® 5th Gen 16 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K - 9k - 12k Indoor Units)MRCOOL DIY 5th Gen 16 ft. 1 4" x 3 8" Pre Charged Quick Connect Line Set (for 6K 9K 12K Indoor Units) The MRCOOL DIY 5th Generation 16 ft. Pre Charged Line Set is specifically engineered for use with 6,000 9,000 12,000 BTU MRCOOL DIY indoor air handlers. Featuring 1 4" liquid and 3 8" suction lines, this compact line set comes factory pre charged with eco friendly R 454B refrigerant and is sealed with MRCOOLs patented Quick Connect fittings for a true
MRCOOL DIY® 5th Gen 16 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K - 9K - 12K Indoor Units)
The MRCOOL DIY® 5th Generation 16 ft. Pre-Charged Line Set is specifically engineered for use with 6,000 - 9,000 - 12,000 BTU MRCOOL DIY indoor air handlers. Featuring 1/4" liquid and 3/8" suction lines, this compact line set comes factory pre-charged with eco-friendly R-454B refrigerant and is sealed with MRCOOL’s patented Quick Connect fittings for a true plug-and-play HVAC installation — no special tools, gauges, or certifications required.
This 16 ft. line set is the ideal solution for short-distance installations where the outdoor condenser is located close to the indoor unit. It’s compatible with both single-zone and multi-zone 5th Gen MRCOOL DIY systems that support 6K heads.
Key Features
- Line Set Length: 16 feet
- Line Sizes: 1/4" liquid x 3/8" suction – optimized for 6K - 9K - 12K mini split indoor units
- Refrigerant: Pre-charged with R-454B for fast and eco-conscious setup
- Quick Connect System: MRCOOL's tool-free connection design ensures fast, leak-free installation
- Durability: UV-resistant white sleeve with rugged copper lines for long-term reliability
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System Compatibility:
- MRCOOL DIY® 5th Gen 9K - 12K single-zone systems
- MRCOOL Multi-Zone Condensers: Multi3-18K, Multi4-27K, Multi5-36K, Multi6-48K, Multi6-55K (Line set must match indoor unit size)
Installation Notes
- Designed for short-run installations; great for tight spaces or wall-mounted outdoor units
- If total line set length exceeds 25 ft., use couplers and extended Pro Cable (sold separately)
- Always follow MRCOOL installation guidelines and torque specifications for best results and warranty compliance
Order with confidence from MRCOOL DIY Direct — the nation’s most trusted source for MRCOOL mini split systems, pre-charged line sets, and DIY HVAC solutions. Fast shipping, expert support, and real HVAC help when you need it.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy