50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B
50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B - Image 2
50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B - Image 3
50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B - Image 4

50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable – R454B

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$587.00

The MRCOOL DIY 50ft R‑454B Lineset 1/4 x 3/8 with Pro Cable is a pre‑charged, Quick‑Connect refrigerant lineset designed for MRCOOL DIY 6K, 9K, and 12K indoor units. This MRCOOL DIY 50ft R‑454B Lineset 1/4 x 3/8 with Pro Cable provides a safer, cleaner electrical connection while delivering a leak‑proof, tool‑free installation. Built for long‑distance runs, this 50ft R‑454B lineset with Pro Cable ensures reliable performance without vacuum pumps or gauges.

#10 in MRCOOL DIY 5th Generation R454b Linesets
GTIN: 840255589192 SKU: 255 Category: Brand:

Description

Overview

The MRCOOL DIY 50ft R‑454B Lineset 1/4 x 3/8 with Pro Cable is engineered for MRCOOL DIY 6K, 9K, and 12K indoor units, offering the longest pre‑charged solution available for extended installation runs. Each MRCOOL DIY 50ft R‑454B Lineset 1/4 x 3/8 with Pro Cable is factory‑sealed, pressure‑tested, and ready for immediate use. With Quick‑Connect fittings, this 50ft 1/4 x 3/8 R‑454B lineset with Pro Cable maintains refrigerant integrity while delivering a secure, leak‑proof connection designed for true DIY installation.

Key Features

  • 50ft MRCOOL DIY 50ft R‑454B Lineset 1/4 x 3/8 with Pro Cable
  • Pre‑charged R‑454B refrigerant
  • 1/4″ liquid line and 3/8″ suction line
  • Includes the DIY Pro Cable for safer electrical routing
  • 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 6K, 9K & 12K indoor units

Ideal For

  • Long installation runs requiring a MRCOOL DIY 50ft R‑454B Lineset 1/4 x 3/8 with Pro Cable
  • Routing around obstacles or extended wall paths
  • Homeowners wanting a true DIY installation
  • Installations needing a secure, pre‑charged R‑454B lineset

Specifications

Category Details
Length 50ft
Line Sizes 1/4″ (liquid) & 3/8″ (suction)
Refrigerant R‑454B
Included Cable DIY Pro Cable
Compatibility MRCOOL DIY 6K, 9K & 12K Indoor Units
Fittings Quick‑Connect

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PROPOSITION 65 WARNING

⚠️ WARNING: This product can expose you to chemicals including lead and other substances known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov..

COLOR White
COLOR FAMILY Bronze/Copper Metallic
REFRIGERANT TYPE R-454B
REFRIGERANT VOLUME (OZ) 6.07
LINE SET LENGTH 50 ft
LINESET FITTING TYPE Quick-Connection
LIQUID LINE SIZE 1/4
SUCTION LINE SIZE 3/8
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) 24
GROSS DEPTH (IN) 37.2
GROSS HEIGHT (IN) 4.92
GROSS WIDTH (IN) 37.2
GROSS WEIGHT (LBS) 29.5

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