Gift Box｜MRCOOL® 48K 5th Gen 6-Zone DIY® Mini Split With (18K + 24K) Air Handlers with (16ft + 16ft) Pre-Charged R-454B line sets, (230V)- DIYM248HPW06D00

Product Description 
Model: DIYM248HPW06D00   
The MRCOOL DIYM248HPW06D00 is built for homeowners who need two powerful indoor zones with different heating and cooling demands. This configuration combines the strength of the 48K DIY double-stack condenser with a 24K indoor unit for large spaces and an 18K unit for sizable secondary areas — perfect for homes with mixed room sizes.
Typical installations include:

Large living rooms or combined living/dining spaces
Master bedrooms
Finished basements
Game rooms / bonus rooms
Home shops or high-ceiling areas
Large offices or commercial workspaces

If you’re upgrading an entire section of your home or conditioning two spacious rooms at once, this bundle delivers unmatched DIY convenience and multi-zone precision.
  
48K Double-Stack Condenser — MRCOOL’s Most Powerful DIY Platform
The DIY-MULTI6-48HP230D-O is the strongest DIY condenser MRCOOL makes. It supports up to six indoor units, uses the new R-454B refrigerant, and pushes serious output while staying whisper-quiet thanks to its variable-speed inverter compressor.
Key Performance Features

21.8 SEER2 / ultra-high efficiency
Up to 2,000 sq. ft. total coverage
Heavy-duty multi-zone capacity (up to 6 units)
Gold Fin® corrosion protection
SmartHVAC™ app for iOS, Android, Alexa & Google Home
Smooth inverter modulation = fewer temperature swings
Built-in diagnostics & safe Quick-Connect design

If you want a future-proof DIY system with expansion flexibility, the 48K is the top choice.
 
18K + 24K Air Handlers — Matched for Balanced, High-Capacity Comfort
24K Wall Unit (DIY-24-HP-WMAH-230D25-O)
Perfect for large rooms up to 900 –1,050 sq. ft.
Great for:

Large living rooms
Basements
Wide open spaces
Commercial rooms

18K Wall Unit (DIY-18-HP-WMAH-230D25-O)
Ideal for 700–800 sq. ft. secondary spaces
Great for:

Master bedrooms
Big offices
Bonus rooms
Workshops

Both units include:

Follow-Me® remote temperature sensing
Multiple fan speeds
Quiet Mode
Auto cooling & heating
WiFi smart control
Dry Mode for humidity control
Energy-efficient inverter operation

This pair is one of the most popular “large + medium” combinations in MRCOOL’s lineup because it fits real homes perfectly.
 
 Includes 16ft Pre-Charged Line Sets — Fast Installation, No Tools Needed
You get:

1 × DIY16-1412-O (16ft, 1/4 × 1/2)
1 × DIY16-3858-O (16ft, 3/8 × 5/8)

These premium Quick-Connect line sets include:

Factory pre-charging with R-454B
No vacuuming
No gauges
No HVAC tools
Safe leak-proof connectors
DIYPro® communication cable

Just tighten the fittings and you’re done — truly DIY.
 
Correct Breaker Size
 For the DIY-MULTI6-48HP230D-O condenser:

Maximum Breaker: 45A
Minimum Circuit Ampacity: 40A

 
WHAT’S INCLUDED — DIYM248HPW06D00
Outdoor Unit

1 × DIY-MULTI6-48HP230D-O 48K 6-zone condenser 

Indoor Units

1 × DIY-24-HP-WMAH-230D25-O (24K)
1 × DIY-18-HP-WMAH-230D25-O (18K)

Line Sets

1 × DIY16-1412-O
1 × DIY16-3858-O

Accessories

Remote controls
SmartHVAC module
DIYPro® cables
Wall sleeves
Install hardware
Owner manuals

FAQ- Frequently Asked Questions 
Can I expand this system later?
Yes — the 48K condenser supports up to 6 zones. You can add more units anytime.
What size rooms will the 18K and 24K units cover?
18K = 700–800 sq. ft.
24K = 1,000–1,050 sq. ft.
Does this system require an HVAC technician?
No — MRCOOL’s patented Quick-Connect design is fully DIY.
Are the line sets pre-charged?
Yes, both 16ft sets come factory-sealed with R-454B refrigerant.
  
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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