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MRCOOL 1/4 x 1/2 Pre-Charged Linesets for DIY 9K, 12K & 18K Indoor

MRCOOL 1/4 x 1/2 Pre-Charged Linesets for DIY 9K, 12K & 18K Indoor

by MRCOOL
SKU DIY16-1412
Save 30% Save 36%
$319.00
$319.00 - $1,595.00
$319.00
$205.00
$205.00 - $1,118.00
$205.00
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Line Set Length: 16 ft.

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This product is estimated to arrive between Jan 01 to Jan 07

Description

Discover the MRCOOL DIY Line Set, engineered for seamless integration with all MRCOOL DIY ductless mini splits. These meticulously crafted line sets boast compatibility with the MRCOOL DIY Single Zone, MRCOOL DIY Multizone, and Central Ducted Mini Split Systems, ensuring a versatile solution for various setups.

Facilitating the crucial connection between the outdoor condenser and indoor air handler, the MRCOOL DIY Quick Connect Line Set comes pre-loaded with R410A refrigerant and features Quick Connect Fittings tailored for seamless installation with both MRCOOL DIY Single and Multi-Zone Split Systems.

With No-Vac technology, installation becomes a breeze – simply plug the line sets into the outdoor condenser and Wall Air Handler inside, eliminating the need for cutting, brazing, vacuuming, or charging. Plus, their kink-resistant design ensures easy bending during installation, further streamlining the process.

Equipped with a 3/4 in. UV Protective Insulation Sleeve, these line sets offer enhanced defense against sun exposure, weather elements, and potential animal interference, guaranteeing durability and reliability in any environment.

Available in 16ft, 25ft, 35ft, and 50ft options, these line sets provide a comprehensive range of lengths to suit various installation requirements. For added convenience, the 35ft and 50ft options include a longer DIY Pro Cable communication wire in the package, ensuring seamless connectivity out of the box.

Need to extend your reach? Easily combine two to three DIY Ductless Split System Line Sets using a coupler, allowing for extensions of up to 75ft, providing ample flexibility to meet your specific needs.

For the 75 ft. line set. This product includes three products:

  • MRCOOL DIY 50ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, 4th Generation, DIY50-1412C
  • MRCOOL 25ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, DIY25-1412
  • MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 + 75ft MC-5 Cable, 4th Gen, DIYCOUPLER-1412K75C
Specifications
Equipment Type R-410A Charged Line Set
Compatible With 9K, 12K & 18K BTU Indoor Units
Length 16 ft / 25 ft / 35 ft / 50 ft / 75 ft (25 + 50)
Color Copper
Line Set Fitting Type Quick-Connection
Liquid Line Size 1/4
Suction Line Size 1/2
Contains Chemicals Yes
Contains Aerosol Yes
Contains Compressed Gas Yes
Proposition 65 Warning Yes
Restricted States GU;PR;VI

FAQs

What size DIY Mini Split do I need?

Get ready to tailor your comfort with precision! Here's what you need to consider:

  1. The Size of the Area to Heat / Cool (Square Feet)
  2. Your Local Climate (Is it sizzling hot or icy cold for prolonged periods?)
  3. Insulation (From drafty spaces to snug havens, insulation plays a crucial role)
  4. Basic Sizing based on Square Footage alone:
  • 9K BTU = 180 to 375 Sq Ft.
  • 12k BTU = 376 to 500 Sq Ft.
  • 18k BTU = 501 to 750 Sq Ft.
  • 24k BTU = 751 to 1,000 Sq Ft.
  • 36k BTU = 1,001 to 1,500 Sq Ft.

Still need help? Get in touch with our HVAC Experts!

Check out our blog 'Sizing Your Mini Split'

Can I mix and match Wall Mount and Ceiling Cassettes Air Handlers?

Yes, of course! Get in touch with one of our HVAC experts and we can put together a custom package for you.

What is the operational temperature range for DIY Mini Splits?

The operational temperature range for DIY air conditioning units varies based on whether it's a Multi-Zone or Single-Zone system:

Multi-Zone:

For the 4th Gen Multi-Zone 18k – 36k condensers:

  • Heating: -13°F to 75.2°F (outside temperature)
  • Cooling: 5°F to 122°F (outside temperature)

For the 4th Gen Multi-Zone 48k condensers:

  • Heating: 5°F to 75.2°F (outside temperature)
  • Cooling: 5°F to 122°F (outside temperature)

Indoors, at the thermostat:

  • Cooling: 62°F to 90°F
  • Heating: 32°F to 86°F

Single-Zone:

For the 4th Gen Single Zone 12K – 24k condensers:

  • Heating: -13°F to 75°F (outside temperature)
  • Cooling: -13°F to 122°F (outside temperature)

For the 4th Gen Single Zone 36k condensers:

  • Heating: 5°F to 75°F (outside temperature)
  • Cooling: 5°F to 122°F (outside temperature)

Indoors, at the thermostat:

  • Cooling: 62.2°F to 89.6°F
  • Heating: 32°F to 86°F

What can I do about the excess coil/line set length?

It is recommended to leave the remaining/excess line set coiled horizontally near the condenser and wrapped with protective tape. This will not impact performance whatsoever.

Customer Reviews

Based on 34 reviews
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(34)
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100.0
S
Shannon
48K BTU multizone

Love this system really quite and does a frat job in my 2800 sq. Ft. shop

C
Curtis
Perfect purchase

I was nervous about purchasing from hvac kingdom. Purchase was seemless

B
Bill Cochran
Love these units

Have two other Mr cools that I have purchased previously, cannot get over how efficient and well these units run. Love the little updates that I have on my latest 12K that I have bought, better remote in Reading easier access to clean filters, thanks again for the unit, would recommend to anybody and I have

J
John Garnett

Very very good

D
David Hemendinger
Great organization!

Configured my units correctly, shipping was right on time, great customer service.

123

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