
Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ceiling Cassette Mini Split (6 K + 9 K + 9 K + 9 K + 9 K)Take full control of comfort in every room with the MRCOOL DIY 5th Gen 36 K BTU 5 Zone Ductless Mini Split System with Ceiling Cassettes (6 K + 9 K + 9 K + 9 K + 9 K). Designed for homeowners who want professional grade HVAC without hiring a contractor, this system delivers quiet, efficient heating and cooling across five zones all with simple DIY installation. The system includes: One 6 K BTU cassette (~250 sq ft) Four 9 K BTU cassettes (~375 sq ft
Take full control of comfort in every room with the MRCOOL DIY 5th Gen 36 K BTU 5-Zone Ductless Mini Split System with Ceiling Cassettes (6 K + 9 K + 9 K + 9 K + 9 K).
Designed for homeowners who want professional-grade HVAC without hiring a contractor, this system delivers quiet, efficient heating and cooling across five zones — all with simple DIY installation.
The system includes:
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One 6 K BTU cassette (~250 sq ft)
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Four 9 K BTU cassettes (~375 sq ft each)
All powered by a 36 K BTU 23 SEER2 condenser engineered for year-round comfort.
⚙️ Key Features
✅ DIY Installation — No Vacuum Pump Required
Patented Quick Connect® Line Sets come pre-charged with eco-friendly R-454B refrigerant, so you can install confidently without special tools or HVAC experience.
🌡️ Smart Comfort Control
Use the MRCOOL SmartHVAC App or voice assistants like Amazon Alexa and Google Home to manage each zone, set schedules, and monitor performance.
💨 Low-Profile Ceiling Cassette Design
Recessed, discreet air handlers fit between standard 16-inch joists, providing powerful airflow and whisper-quiet operation — ideal for both retrofits and new builds.
♻️ Energy Efficient & Eco-Safe
High-efficiency DC inverter technology and the new R-454B refrigerant reduce environmental impact while delivering lower operating costs.
🔒 Reliable Performance & Warranty
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7-Year Compressor Warranty
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5-Year Parts Warranty
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Optional Lifetime Coverage via the MRCOOL Care Program
Gold Fin® coating protects the condenser from corrosion and coastal wear.
💡 Why Choose MRCOOL DIY 5th Gen Ceiling Cassettes
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Heat & cool up to 1,500 sq ft across five zones
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Compatible with both ceiling and wall air handlers
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Auto, Sleep, Dehumidify modes for precision comfort
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Wi-Fi and app integration for real-time control
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Quiet mode and filter reminders for easy maintenance
📦 What’s Included
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(1) 36 K BTU MRCOOL DIY 5th Gen Condenser
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(1) 6 K BTU Ceiling Cassette
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(4) 9 K BTU Ceiling Cassettes
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Pre-charged DIY Quick Connect Line Sets & Couplers
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Remote Controls & Installation Manuals
⚡ Technical Specifications
| Specification | Value |
|---|---|
| Cooling Capacity | 34 000 BTU |
| Heating Capacity | 36 000 BTU |
| Voltage | 208/230 V Single Phase |
| Refrigerant | R-454B (Eco-Safe) |
| SEER2 / HSPF2-4 | 23 / 9.9 |
| Zones Supported | 5 Indoor Units |
| Compressor Type | DC Inverter Rotary |
| Noise Level | 64 dBA (Max) |
| Connectivity | Wi-Fi, SmartHVAC App, Alexa, Google Home |
| Certifications | ETL, AHRI, Energy Star Certified |
🌬️ Performance & Comfort Features
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Multi-room zoning for balanced climate control
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Auto mode adjusts cooling/heating as needed
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Dehumidify mode for humid seasons
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Sleep mode for energy savings overnight
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Quiet operation and filter alerts for low maintenance
💬 Customer Benefits
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Install it yourself and save thousands on labor
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0 % financing available through Affirm
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Free shipping on all orders
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Lifetime technical support from MRCOOL
🏁 The DIY Comfort Solution
The MRCOOL DIY 5th Gen 36 K BTU 5-Zone Mini Split with Ceiling Cassettes (6 K + 9 K + 9 K + 9 K + 9 K) delivers unmatched flexibility, efficiency, and style.
Enjoy year-round comfort, smart control, and easy installation — without the contractor markup.
Your comfort, your way — powered by MRCOOL DIY Direct.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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