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MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)
Regular Price
$287.00
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MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)
The MRCOOL DIY® 5th Generation 16 ft. Pre-Charged Line Set is a compact, reliable solution for installations where shorter line lengths are needed. Featuring 3/8" liquid and 5/8" suction lines, this line set is factory pre-charged with eco-friendly R-454B refrigerant and sealed with MRCOOL’s trusted Quick Connect fittings for a fast, tool-free installation.
Perfectly matched for use with 24,000 BTU and 36,000 BTU indoor air handlers, this 16 ft. line set is compatible with all MRCOOL DIY 5th Gen single-zone systems, and also works with supported multi-zone condensers where shorter distances between indoor and outdoor units apply.
Key Features
- Length: 16 feet – ideal for close-proximity HVAC setups
- Line Sizes: 3/8" liquid x 5/8" suction – for 24K & 36K BTU indoor units
- Pre-Charged with R-454B Refrigerant – no need for gauges or vacuum pumps
- Quick Connect Fittings – DIY-friendly and certified leak-proof under pressure
- Durable Construction – Copper lines with insulated white UV-resistant sleeve
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System Compatibility:
MRCOOL DIY 5th Gen 24K & 36K single-zone systems
MRCOOL Multi-Zone Systems: Multi3-18K, Multi4-27K, Multi5-36K, Multi6-48K, Multi6-55K
(For multi-zone, line set must match the indoor air handler BTU rating.)
Installation Notes
- Ideal for installations where the condenser is mounted close to the air handler.
- If extending beyond 25 ft., use a coupler and longer Pro Cable to connect additional line sets.
- Follow MRCOOL installation guidelines for torque specs and system pressurization.
Order from MRCOOL DIY Direct — the most trusted nationwide retailer for MRCOOL parts, systems, and accessories. This 16 ft. pre-charged line set makes DIY HVAC projects faster, easier, and more professional.
FAQs About Our HVAC Products
Ordering & Compatibility
1. Do you sell HVAC equipment to homeowners and DIY installers?
Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.
2. How do I know if this HVAC product is compatible with my system?
Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.
3. Can HVAC contractors purchase from Freedom HVAC Supply?
Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.
Installation & Support
1. Do HVAC systems require professional installation?
Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.
2. Can you help me choose the right HVAC system or part?
Yes. Our support team can assist with product selection based on your application, space, and installation needs.
3. Do you provide installation manuals or documentation?
Manufacturer installation guides and documentation are included or available upon request for most products.
Warranty & Shipping
1. Do HVAC products include a manufacturer warranty?
Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.
2. Do you ship HVAC equipment nationwide?
Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.
3. What should I know about freight delivery for HVAC equipment?
Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.
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