HOT ! MRCOOL 48K 6-Zone DIY Multi-Zone Bundle w/ 9K & 36K Indoor Units + Two 25ft Pre-Charged Line Sets R-454B DIYM248HPW02D07

MRCOOL 48K 6-Zone DIY Multi-Zone Bundle w/ 9K & 36K Indoor Units + Two 25ft Pre-Charged Line Sets R-454B DIYM248HPW02D07

Experience comprehensive climate control with the MRCOOL 48K 6-Zone DIY Multi-Zone Bundle w/ 9K & 36K Indoor Units + Two 25ft Pre-Charged Line Sets R-454B DIYM248HPW02D07, engineered for ultimate comfort across large homes and versatile spaces. This powerful multi-zone HVAC solution combines robust performance with intuitive DIY installation — meaning you get professional-grade temperature control without the complexity or labor cost of conventional systems. It’s ideal for homeowners seeking efficiency, flexibility, and smart control all in one trusted package.

Designed with a high-capacity 48,000 BTU condenser, this bundle efficiently conditions up to approximately 2,000 sq ft, making it perfect for open living areas, workshops, garages, master suites, and multiple comfort zones under a single system. With included 9K and 36K indoor air handlers, you get tailored temperature management for both smaller bedrooms and larger gathering spaces, effectively balancing comfort throughout your home.

One of the standout features of this system is its DYI-friendly assembly. Pre-charged Quick-Connect R-454B line sets eliminate the need for vacuum pumps or refrigerant handling — simply connect, tighten, and power on. Plus, smart Wi-Fi integration lets you control your climate from virtually anywhere using the SmartHVAC app or voice assistants like Alexa and Google Home.

Whether you’re upgrading existing systems or installing in new construction, the MRCOOL 48K 6-Zone DIY Multi-Zone Bundle delivers reliable performance, whisper-quiet operation, and outstanding energy efficiency. It’s the modern solution for customizable comfort without compromise.

Features

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  High-Capacity Multi-Zone Comfort: 48,000 BTU condenser supports up to 6 zones.

  
  


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  Pre-Charged Quick-Connect Line Sets: Simplifies installation — no vacuum pumps or refrigerant handling.

  
  


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  SmartHVAC Wi-Fi Control: Integrate with smartphone app and voice control (Alexa/Google).

  
  


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  Eco-Friendly Refrigerant (R-454B): Designed for modern energy efficiency and lower environmental impact.

  
  


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  Gold-Fin Corrosion Protection: Enhanced durability for diverse climates.

  
  


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  Balanced Comfort: Dual indoor units (9K & 36K) provide targeted heating and cooling for varied room sizes.

  
  

Specifications

What’s Included

Outdoor Unit

• 1 × MRCOOL DIY-MULTI6-48HP230D-O (48K, Six-Zone, R-454B)

Indoor Units

• 1 × 9K DIY Wall-Mount Air Handler


• 1 × 36K DIY Wall-Mount Air Handler

Line Sets

• 1 × DIY25-1438-O — 25ft 1/4 × 3/8


• 1 × DIY25-3858-O — 25ft 3/8 × 5/8

Also Included

• Remotes


• Mounting hardware


• DIYPro communication cables


• Installation manuals


• SmartHVAC WiFi capability

Frequently Asked Questions (FAQ\'s)

Can I add more zones in the future?

Yes — the 48K DIY condenser supports up to 6 total indoor units.

Is professional installation required?

No. All components use MRCOOL’s patented Quick-Connect technology.

Does this bundle work in cold climates?

Yes — the 48K multi-zone heats reliably in freezing conditions and uses R-454B for higher performance.

Can I mix and match other indoor sizes?

Yes — as long as the total BTU load fits within the condenser’s capacity chart.