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MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 9K, 12K & 18K Indoor Units)

$616.00
$616.00 $750.00
-18%
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Line set length: 50 ft.

Currently Out of Stock - Contact us for an ETA. Pre-Order Today!

Brand: MRCOOL
Model: DIY50-1412C-O
$616.00
$616.00 $750.00

What's Included

DESCRIPTION

Upgrade your DIY mini-split system with the MRCOOL DIY® 5th Gen Pre-Charged Quick Connect Line Set. Designed specifically for compatibility with 9K, 12K, and 18K indoor units, this 50-foot line set features 1/4" liquid and 1/2" suction lines, pre-charged with eco-friendly R-454B refrigerant. With MRCOOL’s signature Quick Connect fittings, installation is fast, easy, and doesn’t require special tools or certifications.

Built for convenience and reliability, this line set ensures efficient refrigerant transfer while maintaining a clean, professional appearance with its white finish and bronze/copper metallic components. Ideal for homeowners and professionals seeking seamless performance and dependable design.

SPECIFICATIONS & DIMENSIONS

  • Series: 5th Gen DIY Line Set - R-454B
  • Model: DIY50-1412C-O
  • Equipment Type: R-454B Charged Line Set
  • Compatible Indoor Units: 9K, 12K & 18K (5th Gen)
  • Line Set Length: 50 ft.
  • Liquid Line Size: 1/4"
  • Suction Line Size: 1/2"
  • Line Set Fitting Type: Quick-Connection
  • Refrigerant Type: R-454B
  • Refrigerant Volume: 6.07 oz
  • Net Weight: 26.7 lbs
  • Contains Chemicals: Yes
  • Contains Aerosol: Yes
  • Contains Compressed Gas: Yes
  • Proposition 65 Warning: Yes
  • Restricted States: GU, PR, VI
  • Batteries Required: No
  • Contains Electronics: No

SHIPPING POLICY

Free Curbside Delivery
MRCOOL orders include free curbside delivery via FedEx Ground, FedEx Freight, or the most trusted carrier available. Please note that delivery is to the curbside only - be sure to arrange for assistance if needed, as the carrier will not bring items inside your home.

Tracking & Delivery Scheduling
In most cases, you will receive tracking details 3-5 business days after you place your order. When the tracking number is sent, please allow 1-2 business days for the tracking number to populate details.

See our full Shipping Policy here.

RETURN POLICY

MRCOOL returns must be requested within 30 days of your delivery date. We are unable to process returns submitted after this period. Products must be unused, uninstalled, and in their original packaging, including the box and pallet, to qualify for a return.

Please note, a 35% restocking fee will be applied to all approved returns.

See our full Return Policy here.

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