SKU: 97643033885

MRCOOL 25FT 1/4" x 3/8" Flared Line Set Kit for 9K & 12K Mini Splits (MC25-1438)

Sale price$119.70 Regular price$133.00
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

MRCOOL 25FT 1/4" x 3/8" Flared Line Set Kit for 9K & 12K Mini Splits (MC25-1438)Ensure a secure and professional connection between your indoor air handler and outdoor condenser with the MRCOOL 25FT 1 4" x 3 8" Flared Line Set Kit (MC25 1438). This high quality line set is designed for 9K and 12K wall mounted air handlers or ceiling cassette systems and delivers reliable performance for residential and light commercial applications. System Compatibility This line set is compatible with: MRCOOL Olympus Series 9K & 12K systems

Ensure a secure and professional connection between your indoor air handler and outdoor condenser with the MRCOOL 25FT 1/4" x 3/8" Flared Line Set Kit (MC25-1438). This high-quality line set is designed for 9K and 12K wall-mounted air handlers or ceiling cassette systems and delivers reliable performance for residential and light commercial applications.

System Compatibility

This line set is compatible with:

  • MRCOOL Olympus Series 9K & 12K systems
  • MRCOOL Advantage Series 9K & 12K systems
  • Any mini split system requiring a 1/4" liquid line and 3/8" suction line

Compatible with both:

  • Wall-mounted air handlers
  • Ceiling cassette air handlers

Always verify line size requirements in your system specifications before ordering.

Key Features

Correct Line Size for 9K & 12K Systems
Configured with 1/4" liquid and 3/8" suction lines, ideal for most 9K and 12K mini split applications.

Flared Connections
Factory-flared ends provide secure, leak-resistant connections when properly installed and torqued to manufacturer specifications.

25-Foot Length
Provides flexibility for standard residential installations, including homes, rental properties, garages, additions, and light commercial spaces.

Durable Copper Construction
Built from high-quality copper tubing designed to withstand long-term HVAC operation.

Not Pre-Charged
This line set is not pre-charged with refrigerant and must be properly evacuated and charged by a licensed HVAC professional.

Specifications

  • Length: 25 Feet
  • Line Size: 1/4" Liquid x 3/8" Suction
  • Connection Type: Flared
  • Compatible BTU Sizes: 9K and 12K
  • Pre-Charged: No

Installation Notes

  • Confirm required line size with your specific condenser and air handler.
  • Properly torque all flare connections to manufacturer specifications.
  • Secure the line set to prevent vibration or damage.
  • System must be vacuumed and professionally charged before operation.

This 25FT 1/4" x 3/8" flared line set provides a dependable connection solution for 9K and 12K mini split systems, delivering long-term performance and installation flexibility for residential and light commercial applications.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97643033885

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All Eyez
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★★★★★ 5
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Reviewed in the United States on April 6, 2026
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Rambling in Uwharrie
Belleville, US
★★★★★ 5
Replaced wedding band after 43 years
Gem Type: No Gemstone, Ring Size: 10
I am thrilled with this ring. After 43 years, due to arthritis and aging my knuckles were too swollen for my original band. This is a very pretty, sturdy, detailed ring. I have received many compliments and I am well pleased with the quality. It was also on time, well packaged and a notice was sent of it's arrival. Very nice. Highly recommend.
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Reviewed in the United States on August 11, 2023
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ginger green
Omaha, US
★★★★★ 5
Not a ring you want to do hard dirty work in. Worth taking care of
Gem Type: No Gemstone, Ring Size: 8
I had mixed feelings when I got it. It is very lite weight. Next to my other gold jewelry it looked like a different color. It is 18k tho and my others are 14k.$300. To me ain't cheap. I have wanted this ring for along time. I started to send it back. Hubby talked me into keeping it. I got a size 8 so I could wear it on my thumb or middle finger. I have arthritis in my hands so rings fitting is a challenge. Some days I can wear them, others I can't. This ring is beautiful and being lite weight is a plus when your fingers hurt. So glad I kept it.
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Reviewed in the United States on January 12, 2019
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Wanda A. Kallas
Natrona Heights, US
★★★★★ 4
Pretty Turkish detail
Gem Type: No Gemstone, Ring Size: 6
Gorgeous! Turkish good look and detailed, it ran a little small but really pretty.
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Reviewed in the United States on January 29, 2024
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christine horvath
Houston, US
★★★★★ 5
Order one size up
Gem Type: No Gemstone, Ring Size: 8
This is a beautiful ring. I would suggest ordering one six up from your normal ring size because it is a wide band. I had bought the bracelet a year ago and wore it everyday never took it off and the links slowly started breaking and separating to the point I just traded it in for the Wright of the gold. I hope it does not happen with this ring. I think it’s made with hollow gold and it is soft. It is a very light but comfortable band. I don’t always like to wear my diamond ring because I don’t want to loose any stones. This is good for casual everyday wear.
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Reviewed in the United States on May 19, 2020

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