MRCOOL DIY 16ft 3/8 x 5/8 R‑454B Quick‑Connect Lineset for 24K & 36K Indoor Units

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$271.00

The MRCOOL DIY 16ft R‑454B Lineset 3/8 x 5/8 is a pre‑charged, Quick‑Connect refrigerant lineset designed for MRCOOL DIY 24K and 36K indoor units. This MRCOOL DIY 16ft R‑454B lineset uses factory‑sealed 3/8 x 5/8 connections to support a true DIY installation without vacuum pumps or gauges. Built specifically for MRCOOL DIY systems, this 16ft R‑454B lineset ensures a secure, leak‑proof, tool‑free connection for reliable performance on larger‑capacity units.

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This item: MRCOOL DIY 16ft 3/8 x 5/8 R‑454B Quick‑Connect Lineset for 24K & 36K Indoor Units $271.00 $271.00
MRCOOL 5th Generation Mini Splits need a lineset to work
GTIN: 840255587082 SKU: 221 Category: Brand:

Description

Overview

The MRCOOL DIY 16ft R‑454B Lineset 3/8 x 5/8 is engineered for MRCOOL DIY 24K and 36K indoor units, providing a dependable, pre‑charged solution for extending installation distance. Each MRCOOL DIY R‑454B lineset is factory‑sealed, pressure‑tested, and ready for immediate use. With its Quick‑Connect fittings, this 16ft 3/8 x 5/8 R‑454B lineset maintains refrigerant integrity while delivering a secure, leak‑proof connection. Designed specifically for MRCOOL DIY systems, this MRCOOL DIY 16ft lineset supports clean, simple, and reliable DIY installation for higher‑capacity units.

Key Features

  • 16ft MRCOOL DIY R‑454B lineset for flexible installation
  • Pre‑charged R‑454B lineset for DIY use
  • 3/8″ liquid line and 5/8″ suction line
  • Fully sealed Quick‑Connect fittings
  • No vacuum pump or gauges required
  • Durable insulation for long‑term performance
  • Leak‑proof design for reliable operation
  • Compatible with MRCOOL DIY 24K & 36K indoor units
  • Ideal mid‑length DIY R‑454B lineset option

Ideal For

  • Extending installation distance for MRCOOL DIY 24K & 36K systems
  • Routing a 16ft R‑454B lineset around obstacles or tight spaces
  • Homeowners wanting a true DIY installation
  • Installations requiring a mid‑length MRCOOL DIY lineset

Specifications

Category Details
Length 16ft
Line Sizes 3/8″ (liquid) & 5/8″ (suction)
Refrigerant R‑454B
Compatibility MRCOOL DIY 24K & 36K Indoor Units
Fittings Quick‑Connect
Insulation High‑density, UV‑resistant

Related Products

  • MRCOOL DIY 24K & 36K 5th Gen Mini‑Splits
  • MRCOOL DIY Line Set Couplers
  • Line Set Covers
  • Wall Mount Brackets

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Proposition 65 Warning California Residents Only

⚠ California Proposition 65 Warning This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. These warnings are provided in accordance with California law to help consumers make informed decisions. For more information, visit www.P65Warnings.ca.gov (p65warnings.ca.gov in Bing).

COLOR White
COLOR FAMILY Bronze/Copper Metallic
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 2.12
LINE SET LENGTH 16 ft
LINESET FITTING TYPE Quick-Connection
LIQUID LINE SIZE 3/8
SUCTION LINE SIZE 5/8
REGISTERED WARRANTY N/A
HAS BATTERIES No
CONTAINS ELECTRONICS No
CONTAINS CHEMICALS Yes
CONTAINS AEROSOL Yes
CONTAINS COMPRESSED GAS Yes
PROPOSITION 65 WARNING Yes
RESTRICTED STATES GU;PR;VI
NET WEIGHT (LBS) 15.9
GROSS DEPTH (IN) 28.94
GROSS HEIGHT (IN) 4.92
GROSS WIDTH (IN) 28.94
GROSS WEIGHT (LBS) 18.5

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