MRCOOL® 48K 6-Zone DIY® Multi Split Bundle With 6K & 36K Wall Units + Two 25ft Line SetsR-454B — DIYM248HPW00D07
MRCOOL® 48K 6-Zone DIY® Multi Split Bundle With 6K & 36K Wall Units + Two 25ft Line SetsR-454B — DIYM248HPW00D07
Available in stock (31)
Product Description
Model: DIYM248HPW00D07
A Precision-Matched MRCOOL System for Small Bedrooms + Large Open Spaces
The MRCOOL DIYM248HPW00D07 is a top-level mixed-zone DIY bundle built for homeowners who need small-room precision comfort and big-room heating/cooling power in the same system. This package includes:
- A 6K BTU wall unit ideal for bedrooms, offices, nurseries, or small closed rooms up to ~200 sq ft
- A 36K BTU wall unit designed to condition large open areas like living rooms, open-concept kitchens, garages, workshops, basements, or ADUs up to ~1,550 sq ft
- A 48,000 BTU 6-Zone 5th-Gen DIY Condenser for massive flexibility and future room expansion
- Two 25ft R-454B Quick-Connect line sets for maximum installation reach
This bundle blends pinpoint temperature control for small rooms with high-volume airflow for large spaces, making it one of the most versatile multi-zone setups in the DIY lineup.
✔ Small-Zone Comfort (6K BTU Air Handler)
Sized perfectly for:
- Bedrooms
- Home offices
- Nursery rooms
- Utility rooms
- Small dens or reading rooms
Silent operation + Follow Me® means the temperature stays perfect exactly where the remote is.
✔ Large-Zone Conditioning (36K BTU Air Handler)
Built for:
- Living rooms
- Open floor plans
- Bonus rooms
- Finished basements
- Home gyms / workshops
- Big ADU living areas
Delivers strong airflow and extremely fast heating/cooling.
✔ 48K Condenser = Future Upgrade Power
Supports up to 6 zones, so you can expand later by adding:
- More wall units
- Ceiling cassettes
- Ducted air handlers
This is MRCOOL’s highest-capacity DIY condenser — with no HVAC technician required.
✔ True DIY Installation With 25ft Reach
This bundle includes longer 25ft line sets, perfect for:
- Second-story installs
- Long outdoor-to-indoor runs
- Garage-to-living-space installs
- Larger homes with distance between zones
The pre-charged R-454B lines require zero refrigerant handling.
Component Breakdown
48K 6-Zone Condenser — DIY-MULTI6-48HP230D-O
- Cooling: 43,000 BTU
- Heating: 48,000 BTU
- 6 total zones supported
- Efficiency: 21.8 SEER2 / HSPF2-4: 10
-
Electrical:
- Max Breaker: 45A
- Min Circuit Ampacity: 40A
- Refrigerant: R-454B
- Max total line length: 221.4 ft
- DC inverter compressor
- Gold Fin® anti-corrosion coil
- SmartHVAC WiFi + Alexa/Google
6K Wall Air Handler — DIY-06-HP-WMAH-230D25-O
- Up to 150–200 sq ft
- Silent operation
- Auto, Dry, Sleep, Follow Me®
- SmartHVAC remote + app + voice
- Reusable filter
36K Wall Air Handler — DIY-36-HP-WMAH-230D25-O
- Up to 1,400–1,550 sq ft
- High airflow for large rooms
- 5-speed fan
- Follow Me® temperature accuracy
- Energy Star premium efficiency
Included Line Sets
✔ DIY25-1438-O — 25ft 1/4 × 3/8
(for the 6K unit)
✔ DIY25-3858-O — 25ft 3/8 × 5/8
(for the 36K unit)
Both include:
- Full R-454B factory charge
- Leak-proof Quick-Connect fittings
- Heavy insulation
- No vacuum pump needed
Coverage Summary
- 6K Zone: 250–300 sq ft
- 36K Zone: 1,200–1,450 sq ft
- System Potential: Up to ~2,000 sq ft—with 4 ports still open
⭐ Key Benefits
- Smart controls via phone + Alexa/Google
- Rapid heat & cool
- Ultra-quiet indoor operation
- High-efficiency inverter
- Energy Star certified
- Lifetime warranty available
- Completely DIY
📦 Included in This Bundle
- (1) 48K Multi-Zone Condenser
- (1) 6K Wall Air Handler
- (1) 36K Wall Air Handler
- (1) 25ft 1/4 × 3/8 Line Set
- (1) 25ft 3/8 × 5/8 Line Set
- (2) Remotes
- DIYPro® cables
- Install guides + mounting hardware
FAQ Frequently Asked Questions
Can I add more rooms later?
Yes — you can add up to 4 more indoor units.
Does this work in cold climates?
Yes — the inverter maintains strong heating even in winter conditions.
Do both rooms run independently?
Yes — each zone has its own thermostat, schedule, and controls.
Is this a true DIY system?
Yes — everything is pre-charged and ready to connect.
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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