Quick answers to questions about ordering, compatibility, and installation.
Simplify your installation with genuine MRCOOL Condenser Quick Connector Adapters, designed for seamless compatibility with MRCOOL 24K and 36K BTU 3rd, 4th, and 5th Gen DIY Single Zone Systems, as well as original EZPRO Series (R-410A) and 5th Gen EZPRO Series (R-454B). These connectors are essential for linking your condenser to MRCOOL’s pre-charged line sets—no vacuum pump or certified technician required.
This adapter pair includes one high-pressure and one low-pressure connector, ensuring a leak-free, DIY-friendly installation using MRCOOL's patented quick connect technology.
Broad System Compatibility:
Designed for use with MRCOOL 24K and 36K Single Zone DIY systems (3rd, 4th & 5th Gen) and both original and 5th Gen EZPRO systems—works with both R-410A and R-454B refrigerants.
Patented Valving Technology:
Ensures refrigerant stays sealed and stable during connection. Allows a safe, efficient flow without the need for specialized tools.
Complete Adapter Kit:
Includes both high-pressure and low-pressure adapters—everything you need to complete your install quickly and confidently.
Heavy-Duty, Weather-Resistant Build:
Constructed from high-quality materials to endure outdoor conditions and HVAC system pressure demands.
True DIY Solution:
Designed specifically for MRCOOL’s pre-charged line set systems. No brazing, vacuuming, or charging required—just hand-tighten for a perfect fit.
Plug & Play Installation
Makes installing or extending your MRCOOL HVAC system faster and easier than ever—perfect for homeowners and installers alike.
Leak-Free Performance
Engineered to provide an airtight seal with every install, protecting system efficiency and refrigerant integrity.
One Adapter Set – Multiple Applications
Ideal for standard installs, replacements, or extensions where couplers are needed for longer line runs.
Trusted MRCOOL Dealer Support
Backed by MRCOOL DIY Direct—the USA’s most trusted MRCOOL source. Family-owned, first responder–founded, and dedicated to HVAC done right.
Compatibility:
MRCOOL DIY Single Zone 24K & 36K BTU (3rd, 4th, 5th Gen)
MRCOOL EZPRO Series – Original (R-410A) & 5th Gen (R-454B)
Includes:
2 Adapters – (1) High-Pressure & (1) Low-Pressure
Application:
Connecting MRCOOL pre-charged line sets to condensers
Material:
Rugged, corrosion-resistant construction
Confirm your system type and refrigerant (R-410A or R-454B).
Match fittings with correct pressure ports on your condenser.
Use included caps and thread carefully—hand-tighten only, no tools required.
Follow the MRCOOL installation manual for safe, step-by-step connection.
Ready to extend or connect your pre-charged line set? Shop with confidence at MRCOOL DIY Direct—we stock the most complete selection of genuine MRCOOL parts, shipped fast and backed by expert support.
Quick answers to questions about ordering, compatibility, and installation.
Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.
Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.
Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.
Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.
Yes. Our support team can assist with product selection based on your application, space, and installation needs.
Manufacturer installation guides and documentation are included or available upon request for most products.
Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.
Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.
Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.
Get help with ordering, compatibility, or installation questions.
Last seen items
Authorized Service Center for the following Brands: Daikin - Goodman - MRCOOL - GWIN - Amana - Costway