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

Enjoy perfectly balanced comfort in every room with the MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ductless Mini Split System with Ceiling Cassettes (6 K + 6 K + 6 K + 6 K + 9 K).
This system offers precise heating and cooling for evenly sized spaces — four 6 K air handlers ideal for bedrooms or offices (~250 sq ft each) and one 9 K unit (~375 sq ft) for a slightly larger area.

Powered by a 36 K BTU 23 SEER2 condenser, it combines energy efficiency, quiet operation, and a true DIY installation you can complete without specialized tools or HVAC experience.

⚙️ Key Features

✅ No HVAC Pro Needed

Pre-charged Quick Connect® Line Sets with eco-friendly R-454B refrigerant let you connect and seal your system without vacuum pumps or gauges.

🌡️ Smart Zoning & App Control

Manage zones individually with the MRCOOL SmartHVAC App, or use Amazon Alexa and Google Home for voice control.

💨 Low-Profile Ceiling Cassettes

Recessed design fits between standard 16-inch joists for a discreet look and even air distribution in every room.

♻️ High Efficiency & Eco Safety

Advanced DC inverter compressor and R-454B refrigerant provide outstanding efficiency and lower environmental impact.

🔒 Warranty & Protection

• 7-Year Compressor Warranty

• 5-Year Parts Warranty

• Optional Lifetime Coverage via MRCOOL Care Program
  Gold Fin® coating protects the condenser from corrosion for long-term performance.

💡 Why Homeowners Love It

• Perfect for homes up to ~1,500 sq ft

• Quiet and discreet ceiling design

• Auto, Sleep & Dry modes for seasonal comfort

• App & Wi-Fi integration for remote control

• Filter alerts and self-diagnostics for easy maintenance

📦 What’s Included

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

• (4) 6 K BTU Ceiling Cassettes

• (1) 9 K BTU Ceiling Cassette

• Pre-charged DIY Quick Connect Line Sets & Couplers

• Remotes & Installation Manuals

⚡ Technical Highlights

💬 Customer Benefits

• DIY install saves thousands on labor

• Quiet comfort in five rooms

• Free shipping & 0 % Affirm financing

• Lifetime tech support from MRCOOL

🏁 The DIY Comfort Solution

The MRCOOL DIY 5th Gen 36 K BTU 5-Zone Mini Split (6 K + 6 K + 6 K + 6 K + 9 K) offers balanced power and energy-smart comfort for homes with multiple small rooms plus one larger zone.
Enjoy professional-grade performance you can install yourself — backed by MRCOOL’s industry-leading warranty and support.

Balanced comfort, DIY simplicity — only from MRCOOL DIY Direct.