MRCOOL® MCMP4860C-F Coil Flange Adapter – 4–5 Ton 21” Furnace Coil Transition (C Cabinet)

Product Description 

MRCOOL MCMP4860C-F Coil Flange Adapter

Built for Big Systems. Engineered for Perfect Fit.

When you’re installing a  MRCOOL 4 to 5 ton coil and furnace system, airflow and alignment matter more than ever.

The MRCOOL MCMP4860C-F Coil Flange Adapter is designed specifically for high-capacity installs, delivering a perfect, airtight transition between your evaporator coil and furnace—without the hassle of custom fabrication.

 

Why This Flange Matters for Large Systems

With bigger systems comes bigger risk if the install isn’t right.

Poor transitions can cause:

• Air leaks
• Reduced airflow
• Lower system efficiency
• Increased energy costs

This flange eliminates those issues immediately.

✔ Precision factory fit
✔ Airtight seal
✔ Maximum airflow performance
✔ Clean, professional installation

 

Designed Exclusively for MRCOOL

This isn’t a universal adapter—it’s engineered for perfect system integration.

The MCMP4860C-F is built only for MRCOOL furnaces, ensuring:

• Exact cabinet alignment
• Proper airflow balance
• Long-term system reliability

⚠️ Important:
This flange is NOT compatible with other furnace brands.

 

Compatibility Check 

Make sure your system matches:

✔ MRCOOL Furnace
✔ C-size cabinet (21” width)
✔ 4 Ton to 5 Ton Cased Evaporator Coil

If that’s your setup—you’re dialed in.

 

Faster Install. Better Results.

Forget:
❌ Custom sheet metal work
❌ Trial-and-error fitting
❌ Wasted install time

Get:
✔ Direct-fit connection
✔ Cleaner install finish
✔ Reduced labor costs

For installers, this is a time saver on every large system job.

Install large systems the right way with the MRCOOL MCMP4860C-F coil flange. Built for 4–5 ton units, it creates a clean, airtight connection between your coil and furnace—no fabrication needed.

 

What’s Included

• MRCOOL MCMP4860C-F Coil Flange Adapter
• Designed for C-size furnace cabinets
• Durable, lightweight construction

 

Specifications

• Model: MCMP4860C-F
• Compatibility: 4–5 Ton Systems
• Cabinet Width: 21 inches
• Height: 0.9 inches
• Width: 21 inches
• Depth: 21 inches
• Weight: 1.65 lbs

 

Why Buy From MRCOOL Direct?

When you buy from MRCOOL Direct, you get:

✔ Genuine MRCOOL products
✔ Fast & reliable shipping
✔ Real support (not a random seller)
✔ Exclusive discounts at checkout
✔ Financing options available

 

Perfect For

• HVAC professionals
• Large home installs
• High-capacity ducted systems
• Furnace + coil upgrades

 

Pro Insight 

On larger systems, even small air leaks can lead to major efficiency losses.
Using the correct flange ensures your system maintains proper airflow and operates exactly as designed.

 

FAQ SECTION 

What does a coil flange do?

A coil flange connects the evaporator coil to the furnace, creating an airtight seal that ensures proper airflow and system efficiency.

 

Is this flange universal?

No. This model is specifically designed for MRCOOL furnaces only.

 

What size system is this for?

This flange is designed for 4-ton to 5-ton evaporator coil systems.

 

How do I know if it fits my furnace?

Check that your MRCOOL furnace has a C-size cabinet (21 inches wide).

 

Do I need custom fabrication?

No. This flange eliminates the need for custom sheet metal transitions in most installs.