Weekend Choice｜MRCOOL® DIY® MRCOOL DIY Hybrid 48,000 BTU Multi-Zone Heat Pump System with (36K Ducted Air Handler + 6K Ceiling Cassette)– 21.8 SEER2, model- DIYM648HP-HYB36D06C

 Product Description 
The MRCOOL® DIY Hybrid 48K Multi-Zone Heat Pump System delivers professional-level comfort with true DIY convenience—combining ducted whole-home airflow with a low-profile ceiling cassette for targeted zoning where traditional wall units aren’t ideal.
 
This custom hybrid system is powered by the MRCOOL® DIY® 5th Generation 48,000 BTU multi-zone condenser and paired with a 36,000 BTU DIY Hybrid ducted air handler and a 6,000 BTU one-way ceiling cassette. The result is a balanced, high-efficiency solution ideal for living areas, hallways, basements, offices, bedrooms, and modern open-concept spaces.
 
Thanks to MRCOOL®’s patented DIY® QuickConnect® technology, installation requires no vacuum pump, no gauges, and no licensed HVAC technician. The system uses R-454B refrigerant, a next-generation, environmentally responsible refrigerant designed to deliver excellent efficiency with lower global warming potential.
 
KEY FEATURES & PERFORMANCE HIGHLIGHTS
• 48,000 BTU total system capacity
• Hybrid zoning: ducted + ceiling cassette
• (1) 36K DIY Hybrid ducted air handler
• (1) 6K low-profile one-way ceiling cassette
• Up to 21.8 SEER2 high-efficiency performance
• DC inverter variable-speed compressor
• R-454B eco-friendly refrigerant
• DIY® QuickConnect® pre-charged line-set compatibility
• DIYPRO® cable (no electrical conduit required)
• Whisper-quiet indoor operation
• Smart HVAC Controller® App
• Amazon Alexa® & Google Home® compatibility
• ENERGY STAR® & AHRI certified
 
ELECTRICAL REQUIREMENTS
Outdoor Condenser — DIY-MULTI6-48HP230D-O

Voltage: 208 / 230V
Phase: Single Phase
Frequency: 60 Hz
Minimum Circuit Ampacity (MCA): 40 Amps
Maximum Breaker Size: 45 Amps
Dedicated Circuit Required: Yes

 
 SYSTEM CONFIGURATION DETAILS 
36K DIY Hybrid Ducted Air Handler

Coverage: up to 1,550 sq ft
Multi-position installation (upflow / downflow / horizontal)
Optional auxiliary electric heat kits available

 
6K One-Way Ceiling Cassette

Coverage: up to 250 sq ft
Fits between standard 16” ceiling joists
Flush, modern appearance
Ultra-quiet operation with advanced filtration

 
WHAT’S INCLUDED IN THIS CUSTOM BUNDLE
✔ MRCOOL® DIY® 48,000 BTU Multi-Zone Outdoor Condenser
✔ MRCOOL® 36K DIY Hybrid Ducted Air Handler
✔ MRCOOL® 6K One-Way Ceiling Cassette Indoor Unit
✔ Wireless remote for ceiling cassette
✔ Smart Wi-Fi thermostat for ducted system
✔ Installation manuals & mounting hardware
 
Line sets and HEAT KITS sold separately
Compatible Heat kits
MVPHK05
MVPHK08MVPHK10MVPHK15MVPHK20
 
FREQUENTLY ASKED QUESTIONS (FAQ)
Can the ducted system and ceiling cassette be controlled independently?
Yes. Each zone operates separately for precise temperature control.
 
Is this system truly DIY?
Yes. No refrigerant handling, vacuuming, or licensed installer required.
 
Can I add auxiliary heat to the ducted air handler?
Yes. Optional heat kits are available for colder climates.
 
Compatible Heat kits
MVPHK05
MVPHK08MVPHK10MVPHK15MVPHK20
 
Is this system compatible with smart homes?
Yes. Fully compatible with Alexa®, Google Home®, and the MRCOOL® Smart HVAC App.
 
WHY BUY FROM MRCOOL DIRECT? 
✅ Authorized MRCOOL® Dealer
✅ Factory-fresh equipment
✅ Warranty protection guaranteed
✅ Fast U.S. shipping
✅ Financing available
✅ Real human HVAC support
✅ No third-party marketplace risks
 
Need help? Call anytime: 615-553-8118
Family-owned • USA’s #1 MRCOOL® Authentication Dealer
Brand:MRCOOL®SKU:MRCOOL-DIY-HYBRID-48K-36D-6CTags:2-Zone, 21.8 SEER2, 36000 BTU, 36000 In, 36K, 36K BTU, 36K In, 36K+6K, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K In, 6000 BTU, 6000 In, 6K, 6K BTU, 6K In, Alexa Compatible, Ceiling Cassette Mini Split, DIY Heat Pump, DIY Hybrid HVAC, DIY Installation HVAC, DIY-36-HP-MUAH-230D25-O, DIY-MULTI6-48HP230D-O, DIYCASSETTE06HP-230D25-O, DIYM648HP-HYB36D06C, Dual Zone, Ducted Mini Split, Energy Efficient Heating Cooling, Forty Eight Thousand, Google Home Compatible, High Efficiency HVAC, Hybrid HVAC System, MRCOOL, MRCOOL 48K, MRCOOL Ceiling Cassette, MRCOOL Direct, MRCOOL DIY, MRCOOL DIY Hybrid Central Split System, MRCOOL Ducted System, MRCOOL Hybrid, MRCOOL Multi Zone, MRCOOL-DIY-HYBRID-48K-36D-6C, Multi 2 zone mini split, Multi Zone, Multi Zone Heat Pump, R454B Heat Pump, Smart HVAC, Two Zone, Up 2000 sqft, Whole Home HVAC