If you’re looking to install an efficient and quiet cooling solution, DIY mini split ceiling cassette systems offer flexible options perfect for both residential and commercial spaces. These ductless units provide zoned temperature control, whisper-quiet operation, and easy installation kits tailored for do-it-yourself enthusiasts. Below is a summary table featuring top mini split ceiling cassette products from trusted brands, showcasing their BTU sizes, zones, and key attributes.
| Product | BTU / Zones | Installation Kit Length | Notable Feature |
|---|---|---|---|
| Cooper & Hunter 3 Zone Ceiling Cassettes | 28,000 BTU / 3 zones (9k+12k+12k) | 25 ft | Whisper technology & heating to -13°F |
| Cooper & Hunter 18,000 BTU Single Zone Ceiling Cassette | 18,000 BTU / 1 zone | 16 ft | Heat pump with wall thermostat |
| Cooper & Hunter 4 Zone 36,000 BTU Ceiling Cassette | 36,000 BTU / 4 zones (9k+9k+9k+9k) | 25 ft | Quad zone multi system, 23.9 SEER2 |
| Cooper & Hunter 12,000 BTU Single Zone One-Way Ceiling Cassette | 12,000 BTU / 1 zone | 25 ft | Smart phone control with app |
| Klimaire DIY 12,000 BTU Mini Split | 12,000 BTU / 1 zone | 25 ft | DIY setup with no special tools needed |
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- Cooper & Hunter 3 Zone 9k+12k+12k Ceiling Cassette Air Conditioner
- Cooper & Hunter 18,000 BTU Ceiling Cassette Mini Split AC with Thermostat
- Cooper & Hunter 4 Zone 36,000 BTU Ceiling Cassette Multi Zone AC System
- Cooper & Hunter 12,000 BTU Single Zone One-Way Ceiling Cassette with Smart Thermostat
- Klimaire DIY 12,000 BTU Mini Split Heat Pump Air Conditioner with Installation Kit
- Buying Guide for DIY Mini Split Ceiling Cassette Systems
Cooper & Hunter 3 Zone 9k+12k+12k Ceiling Cassette Air Conditioner
This 2.3 Ton Tri Zone Ductless Mini Split provides 28,000 BTUs across three zones, perfect for larger living areas or commercial spaces. Operating on 208-230V power, it is AHRI Certified and ETL Intertek Approved. The system features Whisper Technology for quiet operation, making it ideal for bedrooms and living rooms. It offers heating capabilities down to -13°F ambient temperatures, extending comfort through winter months. Included is a complete installation kit with 25 ft of pre-flared, insulated copper line sets and communication wiring, simplifying installation for DIY users.
Cooper & Hunter 18,000 BTU Ceiling Cassette Mini Split AC with Thermostat
This single zone mini split system delivers 18,000 BTUs with an integrated heat pump and a user-friendly wall thermostat. It supports heating operations at temperatures as low as -13°F. A 16 ft installation kit is included featuring copper line sets and drainage extensions. Its whisper-quiet operation and ETL certification ensure a reliable and comfortable environment for bedrooms, additions, or office spaces.
Cooper & Hunter 4 Zone 36,000 BTU Ceiling Cassette Multi Zone AC System
The 3 Ton Quad Zone system offers 36,000 BTUs distributed equally across four zones. This unit boasts a high efficiency rating with a 23.9 SEER2 and supports heating functionality down to -13°F ambient conditions. It includes a comprehensive 25 ft pre-flared and insulated copper line installation kit. Certified by AHRI and ETL, this ductless ceiling cassette is designed for quiet operation in both residential and commercial spaces.
Cooper & Hunter 12,000 BTU Single Zone One-Way Ceiling Cassette with Smart Thermostat
This advanced single zone one-way ceiling cassette features 22.1 SEER2 efficiency with compatibility for smart control via smartphone apps. It comes with 25 feet of pre-charged copper line sets, communication wiring, and a drainage extension for straightforward DIY installation. The system is UL Listed and supports heating to cold climates as low as -13°F. Its whisper-quiet design makes it suitable for various indoor environments.
Klimaire DIY 12,000 BTU Mini Split Heat Pump Air Conditioner with Installation Kit
Designed specifically for easy self-installation, this Klimaire 12,000 BTU mini split includes a 25-ft pre-charged installation kit and plug-and-play communication cables. No vacuuming or special tools are required, making it ideal for DIY projects. It offers smart comfort control through Alexa, Google Home, and the Smart Life app. The system provides reliable heating performance down to -13°F and cooling as low as 5°F, backed by industry-leading warranties.
Buying Guide for DIY Mini Split Ceiling Cassette Systems
BTU Capacity and Zone Configuration
Select a system with appropriate BTU capacity for your space size and climate needs. Multi-zone options are ideal for homes or offices requiring different zones with independent temperature controls.
Installation Kit and Ease of Setup
Look for included pre-flared copper line sets, communication wiring, and drainage extensions to simplify the DIY installation process. Systems designed for self-installation reduce the need for specialist tools or technicians.
Energy Efficiency and Performance Ratings
Choose units with high SEER2 and HSPF2 ratings to maximize energy savings and performance. Certified products by AHRI and ETL provide trustworthy quality and compliance.
Heating and Cooling Range
Ensure the system can efficiently heat and cool in your climate, especially if you live in areas with extreme temperatures. Many ductless systems operate down to -13°F or lower for winter comfort.
Noise Levels and Comfort Features
Whisper technology or quiet operation features are critical for bedrooms, living rooms, and workspaces. Additional modern features like smart thermostats or app-based controls enhance user convenience.
Warranty and Brand Reputation
Consider the warranty period and support reliability. Brands with longer parts and compressor warranties and proven customer service tend to offer better long-term value.