15′ R-454B No-Vac Lineset Central Air Conditioning and Heating Accessories
15′ R-454B No-Vac Lineset Central Air Conditioning and Heating Accessories 2
15′ R-454B No-Vac Lineset Central Air Conditioning and Heating Accessories 3

15′ R-454B No-Vac Lineset

 WARNING: This product can expose you to chemicals including refrigerants, which are known to the State of California to cause cancer [or birth defects or reproductive harm]. For more information, go to www.P65Warnings.ca.gov. ================================      
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$334.00

MRCOOL

Precharged 15′ R-454B No-Vac Lineset—Quick Connect fittings, kink-resistant tubing, and UV-protected insulation for fast DIY installation with VersaPro 2nd Gen Central Ducted Systems.

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Description

15′ R-454B No-Vac Lineset (Model NV15-3834-O)

The MRCOOL® 15′ R-454B No-Vac Lineset is the perfect solution for DIYers upgrading or installing a VersaPro 2nd Gen and Central Ducted Hyper Heat Systems. Precharged with refrigerant and equipped with Quick Connect fittings, this lineset eliminates the need for vacuum pumps or gauges—just connect and go.

Its kink-resistant tubing ensures smooth refrigerant flow, while the UV-protected insulation stands up to outdoor exposure, preserving system efficiency and longevity. Ideal for short-distance installations or tight spaces, this lineset delivers professional-grade performance with homeowner-friendly simplicity.

Specs:

  • Length: 15′
  • Refrigerant: R-454B (Precharged)
  • Liquid Line: 3/8″
  • Suction Line: 3/4″
  • Net Weight: 17 lbs
  • Quick Connect fittings
  • UV-resistant insulation

Ready to DIY your HVAC upgrade? Get the MRCOOL® 15′ No-Vac Lineset and enjoy fast, reliable installation—no contractor needed. Order now and take control of your comfort.

Additional Information

Brand

Product Series

No-Vac Line set R454B

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REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 2.11
LINE SET LENGTH 15ft
LINESET FITTING TYPE Quick-Connect
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 3/4
CONTAINS CHEMICALS Yes
NET WEIGHT (LBS) 14
GROSS DEPTH (IN) 30
GROSS HEIGHT (IN) 30
GROSS WIDTH (IN) 5
GROSS WEIGHT (LBS) 17
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