MRCOOL® 48K 5th Gen 6-Zone DIY® System With (24K + 24k) Air Handlers + (25ft + 25ft) Pre-Charged R-454B Line Sets,(230V)- 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
Eligible for MRCOOL Care kit program

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 HVAC615-553-8118
Family owned & USAs #1 MRCOOL Authentication Dealer.
 
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