Skip to content

MRCOOL Downflow Application 14 In. Square to Round Adaptor Kit for 2-3 Signature Packaged Units, M14DSR4260A

SKU M14DSR4260A
by MRCOOL
Authorized Dealer Official
100% Authentic Guarantee
In stock, ready to ship

Fast shipping icon FREE EXPRESS SHIPPING: Process orders in 1 business day

Returns icon STRESS FREE RETURNS: 2 Year Returns

VIP icon PREMIUM QUALITY: Top Tier Products, Even Better Customer Care

Warranty icon 5 YEAR WARRANTY: We Believe In Our Products & Our Team

Professional installation icon PROFESSIONAL INSTALLATION: Get connected with certified, licensed installers in your area - Request installer quotes

$106.00

Notify me when back in stock

Estimated Shipping Widget will be displayed here!

Sticky Add to Cart Button
Description

MRCOOL Downflow Application 14" Square to Round Adapter Kit for 2-3 Ton Signature Packaged Units (Model: M14DSR4260A)

Upgrade your HVAC installations with the MRCOOL Downflow Application 14" Square to Round Adapter Kit—designed specifically for 2-3 ton MRCOOL Signature Series Package Units. This essential accessory transforms your system’s airflow configuration, enabling efficient downflow applications with a seamless transition from a square duct to a round duct connection.

Engineered for Precision and Performance

Imagine completing your downflow installations with a perfect fit every time. This adapter kit measures 22 inches wide by 22 inches deep and 6 inches high, providing a sturdy and reliable connection that enhances airflow efficiency and system performance. Its robust design ensures a secure fit, minimizing air leakage and optimizing your HVAC system’s output.

Simplify Your Installation Process

This adapter kit is crafted for ease of use, allowing contractors and business owners to quickly adapt their MRCOOL 2-3 ton Signature Series Package Units for downflow applications without hassle or modification. Its lightweight 10-pound construction makes handling and installation straightforward, saving valuable time on the job site.

Durable and Ready for Any Environment

Built to withstand the demands of professional installations, this adapter kit features a versatile combination pack finish that complements various system setups. While it carries a Proposition 65 warning and is restricted in certain states (GU, PR, VI), it meets the necessary compliance standards for safe and reliable operation.

Key Benefits at a Glance:
  • Designed specifically for MRCOOL 2-3 ton Signature Series Package Units
  • Converts square duct connection to round duct for downflow applications
  • Dimensions: 22"W x 22"D x 6"H for a precise, secure fit
  • Lightweight 10 lbs for easy handling and installation
  • Durable construction ensures long-lasting performance
  • Simplifies downflow HVAC installations, saving time and labor

The MRCOOL 14" Square to Round Downflow Adapter Kit is the perfect addition to your toolkit, enabling smooth, efficient conversions that enhance system versatility and performance. Equip your projects with this reliable adapter to deliver professional results your customers will appreciate.

PRODUCT SPECIFICATIONS:

Product Dimensions 22"W x 22"D x 6"H
Equipment Type Downflow Kit
Color Combination Pack
Registered Warranty N/A
Proposition 65 Warning Yes
Restricted States GU PR;VI
Weight 10 lbs
Freight Class 175
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 Downflow Application 14" Square to Round Adapter Kit for 2-3 Ton Signature Packaged Units (Model: M14DSR4260A)

Upgrade your HVAC installations with the MRCOOL Downflow Application 14" Square to Round Adapter Kit—designed specifically for 2-3 ton MRCOOL Signature Series Package Units. This essential accessory transforms your system’s airflow configuration, enabling efficient downflow applications with a seamless transition from a square duct to a round duct connection.

Engineered for Precision and Performance

Imagine completing your downflow installations with a perfect fit every time. This adapter kit measures 22 inches wide by 22 inches deep and 6 inches high, providing a sturdy and reliable connection that enhances airflow efficiency and system performance. Its robust design ensures a secure fit, minimizing air leakage and optimizing your HVAC system’s output.

Simplify Your Installation Process

This adapter kit is crafted for ease of use, allowing contractors and business owners to quickly adapt their MRCOOL 2-3 ton Signature Series Package Units for downflow applications without hassle or modification. Its lightweight 10-pound construction makes handling and installation straightforward, saving valuable time on the job site.

Durable and Ready for Any Environment

Built to withstand the demands of professional installations, this adapter kit features a versatile combination pack finish that complements various system setups. While it carries a Proposition 65 warning and is restricted in certain states (GU, PR, VI), it meets the necessary compliance standards for safe and reliable operation.

Key Benefits at a Glance:
  • Designed specifically for MRCOOL 2-3 ton Signature Series Package Units
  • Converts square duct connection to round duct for downflow applications
  • Dimensions: 22"W x 22"D x 6"H for a precise, secure fit
  • Lightweight 10 lbs for easy handling and installation
  • Durable construction ensures long-lasting performance
  • Simplifies downflow HVAC installations, saving time and labor

The MRCOOL 14" Square to Round Downflow Adapter Kit is the perfect addition to your toolkit, enabling smooth, efficient conversions that enhance system versatility and performance. Equip your projects with this reliable adapter to deliver professional results your customers will appreciate.

PRODUCT SPECIFICATIONS:

Product Dimensions 22"W x 22"D x 6"H
Equipment Type Downflow Kit
Color Combination Pack
Registered Warranty N/A
Proposition 65 Warning Yes
Restricted States GU PR;VI
Weight 10 lbs
Freight Class 175
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

You'll hear from us during business hours

Request an Installer

Need Professional Installation?

Get Connected with Certified HVAC Installers:

  • ✓ Pre-Vetted, Licensed & Insured Installers
  • ✓ 2-3 Local Options in Your Area
  • ✓ Specialists in Your Equipment Type
  • ✓ Competitive, Transparent Pricing
  • ✓ 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

"I bought a heat pump online but wasn't sure about installation. HVAC Hive connected me with three local contractors within hours. I chose one based on reviews and pricing - he installed it perfectly the next week. Made the whole process so much easier!"
- 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 Downflow Application 14 In. Square to Round Adaptor Kit for 2-3 Signature Packaged Units, M14DSR4260A

Most Frequently Asked Questions

The MRCOOL 14 In. Square to Round Adaptor Kit M14DSR4260A is designed to transition ductwork from a 14-inch square outlet on an air handler or HVAC unit to a 14-inch round duct, enabling easy and secure connection between different duct shapes for efficient airflow and flexible installation.
The MRCOOL 14 In. Square to Round Adaptor Kit M14DSR4260A is compatible with MRCOOL Signature Series packaged units in the 2 to 5 ton range (typically 24,000 to 60,000 BTU models) that feature a 14-inch square discharge, but always verify your specific unit’s compatibility in the product documentation or with MRCOOL support.
No, the MRCOOL M14DSR4260A adaptor kit is not limited to downflow air handler applications; it can be used in any installation where a transition from a 14-inch square outlet to a 14-inch round duct is needed, regardless of airflow direction, as long as it matches the unit’s discharge configuration.

Other Questions

The MRCOOL 14 In. Square to Round Adaptor Kit M14DSR4260A typically includes a durable metal transition piece that adapts a 14-inch square outlet to a 14-inch round duct, along with mounting hardware and installation instructions.
While the MRCOOL 14 In. Square to Round Adaptor Kit M14DSR4260A can be installed as a DIY project by those with basic HVAC or ductwork experience, professional installation is recommended to ensure a secure, airtight fit and proper airflow.

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