HOT ! MRCOOL 27K 4‑Zone DIY Mini Split System w/ (2) 6K + 9K Air Handlers & 16 ft QuickConnect Line Sets – DIYM327HPW01D00

MRCOOL 27K 4‑Zone DIY Mini Split System w/ (2) 6K + 9K Air Handlers & 16 ft QuickConnect Line Sets – DIYM327HPW01D00

The MRCOOL 27K 4‑Zone DIY Mini Split System w/ (2) 6K + 9K Air Handlers & 16 ft QuickConnect Line Sets – DIYM327HPW01D00 is a powerful and user‑friendly multi‑zone HVAC solution built for homeowners seeking room‑by‑room comfort without the hassles and costs of professional installation. At its core is a 27,000 BTU 5th Generation DIY® multi‑zone condenser paired with two 6,000 BTU and one 9,000 BTU wall‑mounted air handlers — ideal for cooling or heating bedrooms, offices, bonus rooms, nurseries, or similarly sized spaces with independent zone control. Installation is made truly DIY‑friendly thanks to pre‑charged QuickConnect® line sets that eliminate the need for vacuum equipment or refrigerant handling, and a weather‑protected DIYPRO® cable that simplifies communication wiring.

Once installed, this system delivers reliable, energy‑efficient comfort while integrating seamlessly with the MRCOOL Smart HVAC Controller® app. Adjust temperature settings, set schedules, monitor energy usage, or control your system hands‑free via Amazon Alexa or Google Assistant. Quiet operation, Follow Me® temperature sensing, gold fin corrosion‑resistant coils, and inverter‑driven performance combine to create a dependable climate solution that outperforms stand‑alone units and delivers the comfort you expect in modern homes.

Features

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  True DIY® Install — No vacuum pump or HVAC license needed.

  
  


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  27,000 BTU multi‑zone capacity with independent control per zone.

  
  


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  Includes two 6K & one 9K wall‑mounted indoor units.

  
  


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  Pre‑charged 16 ft DIY® QuickConnect® line sets (no refrigerant handling).

  
  


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  MRCOOL Smart HVAC Controller® app compatibility.

  
  


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  Alexa® & Google Home® voice control support.

  
  


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  Follow Me® temperature sensing technology.

  
  


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  Gold Fin® corrosion‑resistant protection.

  
  


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  Quiet indoor operation and inverter‑driven performance.

  
  


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  ENERGY STAR® and AHRI certified efficiency.

  
  

Specifications

What’s Included 

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  ✔ MRCOOL® DIY-MULTI4-27HP230D-O27,000 BTU 4-Zone 5th Gen DIY® Multi-Zone Condenser (230V)
  


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  ✔ (2) MRCOOL® DIY-06-HP-WMAH-230D25-O6,000 BTU Wall-Mounted Air Handlers (up to ~200 sq ft each)
  


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  ✔ (1) MRCOOL® DIY-09-HP-WMAH-230D25-O9,000 BTU Wall-Mounted Air Handler (up to ~350 sq ft)
  


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  ✔ (3) MRCOOL® DIY16-1438-O16 ft DIY® QuickConnect® Line Sets (1/4” x 3/8”)
  


• ✔ DIYPRO® communication cable


• ✔ Wireless remotes for each indoor unit


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  ✔ Wall mounting hardware & installation accessories 

Frequently Asked Questions (FAQ\'s)

Q: Can I add another indoor unit later?

Yes. This condenser supports up to four indoor air handlers.

Q: Do I need special HVAC tools or a license?

No. DIY® QuickConnect® technology eliminates vacuuming and refrigerant handling.

Q: Can each room be controlled independently?

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

Q: What warranty is included?

• 5-Year Parts Warranty


• 7-Year Compressor Warranty


• Limited Lifetime Replacement Warranty with MRCOOL® Care enrollment