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MRCOOL 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Line Set for DIY 9K, 12K & 18K Mini Splits

MRCOOL 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Line Set for DIY 9K, 12K & 18K Mini Splits

SKU: DIY16-1412-O

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Price: $239.00
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Price: $239.00
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Description

MRCOOL 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Line Set for DIY 9K, 12K & 18K Mini Splits

Product Description

The MRCOOL 5th Generation 16 ft. Pre-Charged Line Set is designed specifically for MRCOOL DIY 5th Generation 9K, 12K, and 18K single-zone mini split systems. Featuring factory pre-charged R-454B refrigerant and Quick Connect® fittings, this copper line set simplifies installation without requiring vacuum pumps or specialized HVAC tools.

Ideal for new installations or replacing an existing line set, this accessory provides a secure connection between the outdoor condenser and indoor air handler while maintaining the convenience of the MRCOOL DIY system.

Key Benefits

  • Designed exclusively for MRCOOL DIY 5th Generation mini split systems
  • Compatible with 9K, 12K, and 18K indoor air handlers
  • 16 ft. factory pre-charged copper line set
  • Charged with R-454B refrigerant
  • Quick Connect® fittings simplify installation
  • No vacuum pump or refrigerant charging required
  • Supports fast DIY installation
  • One line set required for each indoor unit in multi-zone systems
  • Compatible with MRCOOL DIY 5th Generation condensers and air handlers

Specifications

Specification Details
Brand MRCOOL
Model DIY16-1412-O
Product Type Pre-Charged Line Set
Length 16 ft.
Liquid Line Size 1/4 in.
Suction Line Size 1/2 in.
Refrigerant R-454B
Fitting Type Quick Connect®
Compatibility MRCOOL DIY 5th Generation 9K, 12K & 18K Mini Split Systems
Communication Wire Included No

What's In The Box?

  • 16 ft. pre-charged copper line set

Note: Communication wire is not included. If purchasing a complete MRCOOL DIY 5th Generation system with an air handler, a 25 ft. communication wire is included with the air handler packaging.


FAQs

Which MRCOOL systems is this line set compatible with?

It is designed for MRCOOL DIY 5th Generation 9K, 12K, and 18K mini split systems.

Is the line set pre-charged?

Yes. It comes factory pre-charged with R-454B refrigerant for simplified installation.

Does this line set include communication wire?

No. This model does not include communication wire.

Can this be used on a multi-zone system?

Yes. One line set is required for each indoor air handler in a multi-zone installation.

Do I need HVAC tools to install it?

The Quick Connect® fittings are designed to simplify installation as part of the MRCOOL DIY system.


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