MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ceiling Cassette Mini Split (6 K + 6 K + 9 K + 9 K + 9 K)

Create even, efficient comfort throughout your home with the MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ductless Mini Split System with Ceiling Cassettes (6 K + 6 K + 9 K + 9 K + 9 K).
This flexible system delivers year-round heating and cooling to five spaces of different sizes—all without professional installation or ductwork.

System includes:

• Two 6 K BTU cassettes (~250 sq ft each)

• Three 9 K BTU cassettes (~375 sq ft each)
  Powered by a high-efficiency 36 K BTU 23 SEER2 condenser for balanced comfort and low energy bills.

⚙️ Key Features

✅ True DIY Installation

Pre-charged Quick Connect® Line Sets with R-454B refrigerant let you install confidently—no vacuum pump, gauges, or licensed tech required.

🌡️ Smart Zoning & App Control

Set different temperatures in each room from your phone via the MRCOOL SmartHVAC App, or use Alexa / Google Home voice commands.

💨 Discreet Ceiling Cassettes

Low-profile design hides neatly between 16-inch joists, providing whisper-quiet airflow and a clean modern look.

♻️ Energy Efficient Operation

DC inverter compressor + R-454B refrigerant = high SEER2 ratings and lower energy costs.

🔒 Reliable Warranty Coverage

• 7-Year Compressor Warranty

• 5-Year Parts Warranty

• Optional Lifetime Replacement via MRCOOL Care
  Gold Fin® coating prevents corrosion for long-term durability.

💡 Why This Configuration Is Ideal

• Perfect for two small + three medium rooms

• Mix-and-match ceiling & wall handlers if needed

• Auto, Sleep & Dehumidify modes for personalized comfort

• Smart connectivity and filter alerts reduce maintenance

• Energy Star Certified for efficiency and rebate eligibility

📦 Included

• (1) 36 K BTU 5th Gen MRCOOL DIY Condenser

• (2) 6 K BTU Ceiling Cassettes

• (3) 9 K BTU Ceiling Cassettes

• Pre-charged DIY Quick Connect Line Sets & Couplers

• Remotes & Installation Manuals

⚡ Technical Highlights

💬 Customer Benefits

• DIY install saves thousands in labor

• 0 % Affirm financing available

• Free shipping nationwide

• Lifetime technical support from MRCOOL

🏁 The DIY Comfort Advantage

The MRCOOL DIY 5th Gen 36 K BTU 5-Zone Mini Split (6 K + 6 K + 9 K + 9 K + 9 K) gives you multi-room control, energy savings, and sleek design—all in a true DIY package.
Stay comfortable year-round with smart control and efficient performance, backed by MRCOOL’s trusted warranty.

Comfort you can install yourself — only from MRCOOL DIY Direct.