MRCOOL® 55K 6-Zone DIY® Mini Split System w/ two 24k Air Handlers- two 25ft Pre- Charged Line Sets- DIYM255HPW05D06

Product Description 

Model: DIYM255HPW05D06

The MRCOOL® DIYM255HPW05D06 is a high-capacity 55,000 BTU 6-zone DIY® mini split system engineered for large homes, open-concept floor plans, workshops, and multi-room properties that demand serious, balanced comfort. At the heart of the system is the 5th Generation MRCOOL® DIY® double-stack condenser, delivering powerful heating and cooling while maintaining outstanding energy efficiency with next-generation R-454B refrigerant.

This bundle includes two 24,000 BTU wall-mounted air handlers, making it ideal for large living spaces, master suites, finished basements, garages, or commercial-style residential applications. Installation is truly homeowner-friendly thanks to DIY® QuickConnect® pre-charged line sets, which arrive factory-sealed and eliminate the need for vacuum pumps, gauges, or licensed HVAC labor. The included DIYPRO® cable further simplifies installation by removing conduit requirements while protecting system communications from moisture, UV exposure, and pests.

Once installed, comfort control is effortless. The system integrates with the MRCOOL® Smart HVAC Controller®, allowing full zone-by-zone control from your smartphone. Adjust temperatures, set schedules, monitor energy usage, or operate hands-free using Amazon Alexa or Google Assistant. Premium features like Follow Me® temperature sensing, Gold Fin® corrosion-resistant coils, and ultra-quiet inverter technology make this system a long-term comfort solution built to outperform traditional HVAC systems.

This is contractor-grade performance designed for true DIY® installation—powerful, expandable, and built to last.

 

 

📦 WHAT’S INCLUDED IN THIS BUNDLE

• ✔ MRCOOL® DIY-MULTI6-55HP230D-O
  55,000 BTU 6-Zone 5th Gen DIY® Double-Stack Multi-Zone Condenser (230V)
• ✔ (2) MRCOOL® DIY-24-HP-WMAH-230D25-O
  24,000 BTU Wall-Mounted Air Handlers (up to ~1,000 sq ft each)
• ✔ (2) MRCOOL® DIY25-3858-O
  25 ft DIY® QuickConnect® Line Sets (3/8” x 5/8”)
• ✔ DIYPRO® communication cable
• ✔ Wireless remotes for each indoor unit
• ✔ Wall mounting hardware & installation accessories 

📌 Smart phone not included

  

⚙️ KEY SYSTEM SPECS & ELECTRICAL REQUIREMENTS

• Total System Capacity: 55,000 BTU
• Zones Installed: 2 (Supports up to 6 zones)
• SEER2: 22
• HSPF2-4: 10.6
• Refrigerant: R-454B
• Voltage: 208/230V (Single Phase)
• Max Breaker (Condenser): 45A
• Minimum Circuit Ampacity: 43A
• Inverter-Driven Compressor: Yes
• ENERGY STAR® Certified: Yes
• AHRI Certified: Yes

 

  

❓ FREQUENTLY ASKED QUESTIONS 

Q: Can I add more air handlers later?

Yes. This condenser supports up to six indoor units, allowing future expansion.

 

Q: Is professional HVAC installation required?

No. The DIY® QuickConnect® system eliminates refrigerant handling and vacuuming.

 

Q: Can each room be controlled independently?

Absolutely. Each zone operates independently through the MRCOOL® Smart HVAC Controller®.

 

Q: What warranty is included?

• 5-Year Parts Warranty
• 7-Year Compressor Warranty
• Eligible for the MRCOOL® Care kit program 

 

  

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!

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615-553-8118

Family owned & USAs #1 MRCOOL Authentication Dealer.