MRCOOL® 48K 6-Zone DIY® Mini Split With 18K + 24K Wall Mount Units two 16 ft pre-charged line sets- R-454B — DIYM248HPW06D00
MRCOOL® 48K 6-Zone DIY® Mini Split With 18K + 24K Wall Mount Units two 16 ft pre-charged line sets- R-454B — DIYM248HPW06D00
Available in stock (44)
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 HVAC
615-553-8118
Family owned & USAs #1 MRCOOL Authentication Dealer.
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