MRCOOL® 48K 6-Zone DIY® System With Dual 24K Air Handlers + 25ft Line Sets - R-454B — DIYM248HPW07D06

Product Description 

Model: DIYM248HPW07D06

 

Maximum Comfort for Oversized Spaces — No HVAC Contractor Required

The MRCOOL DIYM248HPW07D06 is built for homeowners who need serious heating and cooling capacity in multiple large zones — without hiring an installer. Engineered around MRCOOL’s most powerful do-it-yourself condenser, this configuration features two 24K wall-mounted indoor units and dual 25 ft pre-charged line sets, giving you the ability to control two large rooms with professional-grade performance you can install yourself.

 

This system is ideal for:

• Great rooms & open-concept living areas
• Large master suites
• Finished basements
• Bonus rooms & lofts
• Workshops, garages, and studios
• Homes needing high-capacity DIY climate control

With unmatched efficiency, whisper-quiet operation, and app-ready smart controls, this bundle is one of the most capable DIY systems available today.

 

🧊 48K MRCOOL DIY Multi-Zone Condenser — The Most Powerful DIY Platform Available

Your system includes the DIY-MULTI6-48HP230D-O, the flagship MRCOOL DIY condenser. This double-stack outdoor unit delivers:

 

✔ Elite Efficiency

• 21.8 SEER2
• 10.0 HSPF2-4
• 7.8 HSPF2-5

 

✔ Strong Heating Power

Provides reliable heat even during cold weather thanks to advanced variable inverter technology.

 

✔ Supports Up to 6 Zones

This configuration uses only two ports, leaving four more open so you can expand whenever you’re ready.

 

✔ 100% DIY. No Vacuum Pump Needed.

Quick-Connect® precharged ports allow fast, clean, code-compliant installation without handling refrigerant.

✔ SmartHVAC™ App + Voice Control

Works with:

• Amazon Alexa
• Google Assistant
• iOS & Android devices

✔ Industry-Leading Warranty

• 7-year compressor
• 5-year parts
• Limited Lifetime Replacement Warranty (with MRCOOL Care enrollment)

This is the most capable DIY heat pump multi-zone platform on the market.

 

🌬️ Dual 24K Air Handlers — Perfect for Two Large Rooms (Up to 2,100 sq. ft. total)

bundle includes:

✔ 2 × DIY-24-HP-WMAH-230D25-O

Each 24K indoor unit delivers:

• Up to 1,050 sq. ft. of heating & cooling
• Multi-speed airflow
• Follow Me® temperature tracking
• Dry Mode for humidity control
• Quiet inverter performance
• Auto mode + auto restart
• App control + voice control
• Washable air filter
• Heavy-duty construction for long service life

These air handlers are perfect for oversized spaces, open concepts, or custom zoning layouts.

 

🔧 25ft Pre-Charged Line Sets — No Refrigerant Work Required

Your bundle includes:

✔ 2 × DIY25-3858-O

Precharged 25ft Quick-Connect line sets sized specifically for 24K & 36K indoor units.

Features:

• Factory-sealed R-454B charge
• 3/8 liquid line × 5/8 suction line
• Leak-proof Quick-Connect fittings
• DIYPro® communication cable built-in
• Heavy insulation for efficiency
• Flexible routing through attics, basements, and walls

These are MRCOOL’s simplest, safest, and most reliable line sets for high-capacity indoor units.

 

⚡ ELECTRICAL REQUIREMENTS 

DIY-MULTI6-48HP230D-O Condenser:

• Minimum Circuit Ampacity: 40A
• Maximum Fuse/Breaker: 45A

Always have a licensed electrician complete the high-voltage parts of the installation.

  

📦 WHAT’S INCLUDED — DIYM248HPW07D06

✔ Outdoor Unit

• (1) 48K MRCOOL DIY Multi-Zone Condenser (DIY-MULTI6-48HP230D-O)

 

✔ Indoor Units

• (2) 24K Wall-Mounted Air Handlers (DIY-24-HP-WMAH-230D25-O)

 

✔ Line Sets

• (2) DIY25-3858-O (25 ft, pre-charged)

  

✔ Accessories

• (2) remotes
• DIYPro® communication cables
• SmartHVAC controller module
• Mounting hardware
• Manuals & installation components

  

❓ FAQ- Frequently Asked Questions 

Can this system heat and cool two large rooms?

Yes — two 24K air handlers can cover 2,000–2,100 sq. ft. combined.

 

Can I expand to more zones later?

Yes — up to six zones total.

 

Is this a DIY system?

Yes — Quick-Connect® technology removes the need for refrigerant tools, gauges, or vacuum pumps.

 

Is R-454B included in the line sets?

Yes — all line sets are factory precharged and sealed.

 

Does this system include communication wire?

Yes — built into the DIYPro® cable.

  

Why Buy From MRCOOL DIRECT?

When you order from MRCOOL Direct, you get:

• ✅ Authorized MRCOOL dealer – Your warranty is protected
• ✅ Factory-fresh units – No refurbished or mystery sources
• ✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
• ✅ Financing options – Make high-efficiency comfort more affordable
• ✅ Real product support – Help with sizing, line set selection, and DIY questions
• ✅ No third-party marketplace middlemen – Just genuine MRCOOL systems from a trusted dealer

BUY DIRECT!

Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC
615-553-8118

Family owned & USAs #1 MRCOOL Authentication Dealer.