MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
SKU: 68533981448

MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes

Sale price$5604.75 Regular price$6227.50
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Description

MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling CassettesMRCOOL DIY 5th Gen Multi Zone 6 Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini Split Air Conditioner & Heat Pump with Ceiling Cassettes The MRCOOL DIY 5th Generation 55,000 BTU 6 Zone Ceiling Cassette Mini Split System provides whole home comfort and industry leading efficiency no professional installation required. This complete configuration pairs a powerful 55K BTU condenser with six low profile ceiling cassette air

MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner & Heat Pump with Ceiling Cassettes

The MRCOOL DIY 5th Generation 55,000 BTU 6-Zone Ceiling Cassette Mini-Split System provides whole-home comfort and industry-leading efficiency — no professional installation required. This complete configuration pairs a powerful 55K BTU condenser with six low-profile ceiling cassette air handlers in a (9K + 9K + 12K + 12K + 12K + 18K) layout to perfectly balance cooling and heating across every space.

Built for DIY installation using MRCOOL’s patented Quick-Connect® pre-charged line sets, this 22 SEER2 system eliminates the need for vacuuming or refrigerant charging. Ideal for homes, garages, and offices, it offers whisper-quiet performance, smart control via app, Alexa, or Google Assistant, and dependable operation from −13 °F to 122 °F.

Key Features & Benefits

  • ✔ 6-Zone kit configuration (9K + 9K + 12K + 12K + 12K + 18K) with 55K BTU outdoor unit.
  • 22 SEER2 efficiency and 10.6 HSPF2-4 rating for lower energy bills.
  • ✔ Heats to −13 °F and cools to 122 °F for year-round comfort.
  • Quick-Connect® R-454B line sets — no vacuum pump or refrigerant required.
  • Flush-mounted ceiling cassette air handlers for a clean, modern look.
  • Smart HVAC App control with Alexa & Google Assistant compatibility.
  • DIYPro® cable included — no electrical conduit needed.
  • Gold Fin® anti-corrosion coating extends condenser life.
  • Follow Me® remote sensor tracks ambient temperature for precise comfort.
  • Energy Star, AHRI & ETL listed for verified efficiency and safety.
💡 Pro Tip: Every MRCOOL DIY ceiling cassette includes the WMK-19 Smart HVAC Wi-Fi Controller — a plug-and-play adapter that connects directly to the air handler for instant app and voice control. Use the MRCOOL or SmartHVAC app to schedule runtimes, adjust zones, and control temperature via Alexa or Google Assistant.

Technical Specifications

  • Brand / Series: MRCOOL DIY 5th Gen Multi-Zone Mini-Split
  • Outdoor Model: DIY-MULTI6-55HP230D-O
  • Indoor Models: Ceiling Cassettes (9K + 9K + 12K + 12K + 12K + 18K)
  • Total BTU Capacity: 55,000 Heating / 47,000 Cooling
  • Zones: 6
  • Refrigerant: R-454B (Pre-Charged Quick-Connect®)
  • Voltage: 208/230 V 1 Ph 60 Hz
  • Efficiency: 22 SEER2 | EER2 12 | HSPF2-4 10.6 | HSPF2-5 8.5
  • Operating Range: Heat to −13 °F | Cool to 122 °F
  • Sound Level: 64 dBA (Outdoor Unit)
  • Compressor: DC Inverter Rotary
  • Line Set Length: 25 ft each standard | Max total 221.4 ft
  • Certifications: Energy Star, AHRI, ETL 5031495, UL Listed
  • Warranty: 5-Year Parts | 7-Year Compressor | Limited Lifetime with MRCOOL Care registration
Buy from MRCOOL DIY Direct — America’s trusted source for genuine MRCOOL systems.
Enjoy fast nationwide delivery, expert support, and factory-fresh equipment backed by strong warranty protection.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68533981448

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