Pay in installments of $35.88 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)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 MRCOOLs trusted Quick Connect fittings for a fast, tool free
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
-
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.
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