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MRCOOL 16FT 1/4" x 3/8" Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC16-1438

SKU MC16-1438
by MRCOOL
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Description

MRCOOL 16FT 1/4" x 3/8" Flared Line Set Kit for 9K Olympus and Advantage Mini Split (MC16-1438)

The Essential Connection for Reliable Mini Split Performance

Ensure every MRCOOL Olympus or Advantage 9K Mini Split installation is done right the first time with the MRCOOL 16FT Flared Line Set Kit. This high-quality, pre-flared copper lineset is specifically engineered for seamless compatibility with 9,000 BTU systems—making it a must-have for HVAC professionals and business owners who demand reliability and efficiency.

Why Choose the MRCOOL 16FT Flared Line Set Kit?
  • Perfect Fit: Designed exclusively for MRCOOL Olympus and Advantage 9K Mini Split systems for guaranteed performance.
  • Ready to Install: Pre-flared fittings (1/4" liquid line, 3/8" suction line) streamline installation and reduce labor time.
  • Durable Construction: Crafted from premium copper for superior refrigerant flow, corrosion resistance, and long-lasting operation.
  • Optimal Length: 16 ft lineset is ideal for standard residential and light commercial applications—no need for excess coiling or cutting.
Key Features
  • For 9K Mini Split Systems (Olympus & Advantage series)
  • Line Set Length: 16 feet (maximum)
  • Fittings: Flared (1/4" liquid, 3/8" suction)
  • Color: Copper/Bronze Metallic
  • Dimensions: 25"W x 25.5"D x 3"H | Weight: 12 lbs
  • Proposition 65 Warning: Yes
  • Restricted States: GU, PR, VI
The Professional’s Choice for Mini Split Installations

Every air handler requires a dependable lineset to connect the outdoor condenser to the indoor unit. With the MRCOOL 16FT Flared Line Set Kit, you’ll deliver top-tier installations that ensure system efficiency, reliability, and long-term customer satisfaction.

Choose MRCOOL—where quality connections mean quality comfort, every time.

PRODUCT SPECIFICATIONS:

Product Dimensions 25"W x 25 1/2"D x 3"H
Product Weight 12
Tonnage For 9K
Color Copper
Color Family Bronze/Copper Metallic
Line Set Length 16 ft
Max Lineset Length 16 ft
Lineset Fitting Type Flared
Liquid Line Fitting 3/8
Liquid Line Size 1/4
Suction Line Fitting 1/2
Suction Line Size 3/8
Proposition 65 Warning Yes
Restricted States GU PR;VI
Freight Class 92.5
Shipping and Return

We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days 

For more Shipping information visit here

We offer a 2 Year (730 Day) return for our products. 

For more Return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US
Request an Installer

Product Overview

  • Zone / ROOM:

    Zone / ROOM:

  • Air Handler BTU:

    Air Handler BTU:

  • Condenser BTU:

    Condenser BTU:

  • Outdoor Operating Temp (Cool/ heat):

    Outdoor Operating Temp (Cool/ heat):

  • Warranty

    Warranty

Description

MRCOOL 16FT 1/4" x 3/8" Flared Line Set Kit for 9K Olympus and Advantage Mini Split (MC16-1438)

The Essential Connection for Reliable Mini Split Performance

Ensure every MRCOOL Olympus or Advantage 9K Mini Split installation is done right the first time with the MRCOOL 16FT Flared Line Set Kit. This high-quality, pre-flared copper lineset is specifically engineered for seamless compatibility with 9,000 BTU systems—making it a must-have for HVAC professionals and business owners who demand reliability and efficiency.

Why Choose the MRCOOL 16FT Flared Line Set Kit?
  • Perfect Fit: Designed exclusively for MRCOOL Olympus and Advantage 9K Mini Split systems for guaranteed performance.
  • Ready to Install: Pre-flared fittings (1/4" liquid line, 3/8" suction line) streamline installation and reduce labor time.
  • Durable Construction: Crafted from premium copper for superior refrigerant flow, corrosion resistance, and long-lasting operation.
  • Optimal Length: 16 ft lineset is ideal for standard residential and light commercial applications—no need for excess coiling or cutting.
Key Features
  • For 9K Mini Split Systems (Olympus & Advantage series)
  • Line Set Length: 16 feet (maximum)
  • Fittings: Flared (1/4" liquid, 3/8" suction)
  • Color: Copper/Bronze Metallic
  • Dimensions: 25"W x 25.5"D x 3"H | Weight: 12 lbs
  • Proposition 65 Warning: Yes
  • Restricted States: GU, PR, VI
The Professional’s Choice for Mini Split Installations

Every air handler requires a dependable lineset to connect the outdoor condenser to the indoor unit. With the MRCOOL 16FT Flared Line Set Kit, you’ll deliver top-tier installations that ensure system efficiency, reliability, and long-term customer satisfaction.

Choose MRCOOL—where quality connections mean quality comfort, every time.

PRODUCT SPECIFICATIONS:

Product Dimensions 25"W x 25 1/2"D x 3"H
Product Weight 12
Tonnage For 9K
Color Copper
Color Family Bronze/Copper Metallic
Line Set Length 16 ft
Max Lineset Length 16 ft
Lineset Fitting Type Flared
Liquid Line Fitting 3/8
Liquid Line Size 1/4
Suction Line Fitting 1/2
Suction Line Size 3/8
Proposition 65 Warning Yes
Restricted States GU PR;VI
Freight Class 92.5
Shipping and Return

We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days 

For more Shipping information visit here

We offer a 2 Year (730 Day) return for our products. 

For more Return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US

Commercial HVAC PROS!

Unlock Installer Benefits Now:

  • ✓ Exclusive BULK Pricing
  • ✓ Limited Time Deals
  • ✓ Unmatched Service & Support
  • ✓ Technical support
  • ✓ Extended Warranty & Maintenance
"Their technical expertise in commercial HVAC systems is outstanding. From equipment selection to installation support, they provided everything we needed. The bulk pricing saved us thousands on our multi-building project, and their 24/7 technical support kept us running smoothly."
- Marcus R., HVAC Project Manager, 06/24

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  • ✓ Pre-Vetted, Licensed & Insured Installers
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  • ✓ Fast Response - Within 24 Hours

How it works:

1. Fill out the form below with your project details
2. We'll match you with 2-3 qualified installers in your area
3. Installers contact you directly with quotes and availability
4. You choose the best fit for your project

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- Jennifer M., Homeowner, Phoenix AZ

✓ No obligation quotes | ✓ All installers background checked | ✓ Free service - you only pay the installer

We'll connect you with installers within 48 hours during business days

Frequently Asked Questions about MRCOOL 16FT 1/4" x 3/8" Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC16-1438

Most Frequently Asked Questions

If your MRCOOL mini split line set is longer than needed, avoid tightly coiling or kinking the excess tubing, as this can damage the refrigerant lines; instead, carefully create gentle loops or bends following manufacturer guidelines, or have a professional trim and properly reconnect the lines to ensure optimal system performance and prevent leaks.
The MRCOOL 4th Generation offers advanced features and improved efficiency, while the Easy Pro series focuses on simplified DIY installation with pre-charged line sets but fewer advanced options.
MRCOOL HVAC systems are manufactured by Midea Group, a leading global appliance and HVAC equipment manufacturer based in China.

Other Questions

The MRCOOL Advantage Series is a line of ductless mini split HVAC systems designed to offer reliable heating and cooling with energy-efficient performance, user-friendly features, and professional installation options at a competitive price point.
MRCOOL mini split systems typically last 12 to 15 years with proper installation and regular maintenance, though actual lifespan can vary based on usage, care, and environmental conditions.

Reviews

Express Free Shipping

Process orders within 1-2 days

Stress Free Returns

Get Covered for (730 days) Returns

Premum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team