MRCOOL DIY Line Set Coupler Kit | 24k and 36k line set | 75 ft DIYPro Cable — Solar Guys Pro
Skip to content

MRCOOL DIY | Line Set Coupler Kit | 24k and 36k line set | 75 ft DIYPro Cable

SKU DIYCOUPLER-3858K75
Original price $196.00 - Original price $196.00
Original price
$196.00
$196.00 - $196.00
Current price $196.00
SUMMER SALE – LOWEST PRICES GUARANTEED
Summer is here, and so are unbeatable deals. Don’t wait—shop now and secure the lowest prices before the sale ends!

Line Set Coupler Kit | 24k and 36k line set | 75 ft DIYPro Cable

Extend your MRCOOL DIY 4th Gen system with confidence using the MRCOOL DIYCOUPLER-3858K75 Line Set Coupler Kit. Designed specifically for 24k and 36k BTU configurations, this kit includes 3/8" and 5/8" No-Vac couplers for quick and secure connection of Quick Connect line sets—no vacuum pump or specialized tools required.

This package includes two double male-end couplers, giving you a spare for added convenience and flexibility. With the 75 ft pre-wired DIYPro communication cable, connecting your indoor air handler to the outdoor condenser is seamless and efficient. To maintain top performance, 3/4" insulating sleeves are included to protect against condensation buildup.

Key Features:

  • Designed for 24k and 36k MRCOOL DIY Line Sets

  • Includes (2) 3/8" and 5/8" No-Vac Couplers

  • 75 ft DIYPro Cable for air handler-to-condenser connection

  • 3/4" Insulating Sleeves reduce condensation and maintain efficiency

  • No additional tools or vacuuming required

  • Simplifies and extends MRCOOL DIY installations

Upgrade your setup with the Line Set Coupler Kit | 24k and 36k line set | 75 ft DIYPro Cable to enjoy expanded system flexibility and reliable performance.

Specification

COLOR

Copper

COLOR FAMILY

Bronze/Copper Metallic

REGISTERED WARRANTY

N/A

HAS BATTERIES

No

CONTAINS ELECTRONICS

No

CONTAINS CHEMICALS

No

CONTAINS AEROSOL

No

CONTAINS COMPRESSED GAS

No

PROPOSITION 65 WARNING

Yes

RESTRICTED STATES

GU;PR;VI

NET WEIGHT (LBS)

10.80

GROSS DEPTH (IN)

22.50

GROSS HEIGHT (IN)

4.50

GROSS WIDTH (IN)

11.00

GROSS WEIGHT (LBS)

12

FREIGHT CLASS

77.5

#1 DIY Solar Authorized Retailer
Fast & Safe Shipping
Sales Tax Free
Authorized Dealer Warranty
Are Solar Guys Pro Authorized Retailers?

Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!

When Will My Order Ship?

Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!

Do We Accept Returns?

Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE

Are Products Brand New?

Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.

We do not sell any used or refurbished items.

DIY Solar Ebook Offer

Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.

The #1 Authorized DIY Solar Retailer

We're proud to be the USA's #1 Authorized retailer for high quality DIY solar brands

Fast Shipping

Experience the fastest shipping times you've seen in the entire solar industry.

Real Human Support

Questions? Give us a call to speak with our solar expert: (571) 350-0146

Frequently Asked Questions

Get your 30% Tax Solar Credit!

Get your 30% Tax Solar Credit!

Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.

At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.

Contact us now to learn more!

Save With Exclusive Deals!

Save with discounts and get exclusive deals when you sign up with our newsletter!

USA Based Tech & Customer Support Got a question? Speak to our USA based tech & customer support team: 571-350-0146
#1 DIY Solar Authorized Retailer
Fast & Safe Shipping
Sales Tax Free
Authorized Dealer Warranty