If you’re looking for a compact and efficient cooling and heating solution, ceiling cassette mini split systems are a top choice. These systems discreetly fit into ceilings, offering powerful temperature control without sacrificing space. Below is a summary of five best smallest ceiling cassette mini split units ideal for homes, additions, and commercial spaces.
| Product Name | BTU Capacity | Key Features | Brand |
|---|---|---|---|
| Cooper & Hunter 9,000 BTU Ceiling Cassette Mini Split | 9,000 BTU | Heating up to -13°F, whisper quiet, installation kit included | Cooper & Hunter |
| Cooper & Hunter 9,000 BTU One Way Ceiling Cassette Mini Split | 9,000 BTU | One-way airflow, minimalist design, includes smart thermostat | Cooper & Hunter |
| ROVSUN 9000 BTU Wifi Enabled Mini Split AC & Heater | 9,000 BTU | Wifi enabled, inverter tech, ultra-quiet, 19 SEER | ROVSUN |
| Cooper & Hunter 36,000 BTU Ceiling Cassette Mini Split | 36,000 BTU | Powerful heating, whisper technology, full installation kit | Cooper & Hunter |
| Cooper & Hunter 3 Zone Ceiling Cassettes Ductless Multi Mini Split | 28,000 BTU Total | Multi-zone, whisper quiet, 25ft installation kits | Cooper & Hunter |
Content Navigation
- Cooper & Hunter 9,000 BTU Ceiling Cassette Mini Split System
- Cooper & Hunter 9,000 BTU One Way Ceiling Cassette Mini Split
- ROVSUN 9000 BTU Wifi Enabled Mini Split AC & Heater
- Cooper & Hunter 36,000 BTU Ceiling Cassette Mini Split
- Cooper & Hunter 3 Zone Ceiling Cassettes Ductless Multi Mini Split
- Buying Guide for Smallest Ceiling Cassette Mini Split Systems
Cooper & Hunter 9,000 BTU Ceiling Cassette Mini Split System
This 9,000 BTU ceiling cassette ductless mini split from Cooper & Hunter offers an efficient cooling and heating solution that works well in small to medium-sized rooms. It features a heat pump compatible with ambient temperatures as low as -13°F, allowing effective heating even in chilly climates. The system uses Whisper Technology, ensuring quiet operation suitable for bedrooms and living spaces.
The included installation kit comes with a 25ft pre-flared and insulated copper line set, communication wires, accessories, and a 16ft drainage extension, simplifying setup. It is ETL Intertek Approved and AHRI Certified, ensuring compliance with safety and performance standards. Operating on 208-230V power, this unit combines reliability with user comfort.
Cooper & Hunter 9,000 BTU One Way Ceiling Cassette Mini Split
This modern mini split features a sleek one-way airflow design ideal for smaller spaces and areas with limited ceiling clearance. The airflow is optimized to blend seamlessly with the room, making it a great choice for minimalist aesthetics in bedrooms and living areas. The unit includes a smart wall thermostat and a 25ft installation kit for a streamlined setup process.
Like its counterpart, it supports heating performance down to -13°F and operates with whisper-quiet technology. The system meets ETL and AHRI certifications with a 208-230V power supply, enhancing dependability and energy efficiency in smaller installation spaces.
ROVSUN 9000 BTU Wifi Enabled Mini Split AC & Heater
The ROVSUN 9000 BTU mini split system combines smart technology and efficient performance with its wifi-enabled control and inverter-driven compressor. It offers an advanced energy-saving mode supported by a 19 SEER2 rating, which intelligently adjusts compressor speed to conserve energy based on indoor temperature changes.
This unit operates quietly at 28dB even in mute mode, making it suitable for peaceful environments. It cools and heats rapidly over 61°F to 88°F, perfect for year-round comfort up to 400 sq. ft. Its inverter design and heat pump functionality add further versatility for residential and light commercial applications.
Cooper & Hunter 36,000 BTU Ceiling Cassette Mini Split
The 36,000 BTU ceiling cassette system from Cooper & Hunter provides powerful cooling and heating for larger areas or multi-room installations. Like the smaller models, it supports heating down to -13°F and incorporates whisper technology for quiet operation. This makes it suitable for additions, living rooms, and commercial spaces where noise minimization is essential.
The unit is delivered with a 16ft installation kit comprising all necessary components for an efficient setup. Certification from AHRI and ETL Intertek assures effective performance and safety compliance at 208-230V operation.
Cooper & Hunter 3 Zone Ceiling Cassettes Ductless Multi Mini Split
This multi-zone system features three ceiling cassette indoor units totaling 28,000 BTU. It’s ideal for applications requiring control of multiple rooms with varying temperature needs. The system includes three 25ft installation kits, supported by whisper technology for quiet operation and heating capabilities that function down to -13°F ambient temperature.
Certified by AHRI and ETL, it operates on a 208-230V power source and is suitable for homes, commercial spaces, or additions that benefit from zoned temperature control. The high-grade included installation kit simplifies integration across multiple zones.
Buying Guide for Smallest Ceiling Cassette Mini Split Systems
BTU Capacity and Room Size
Select a BTU capacity that matches your room size and insulation. Smaller units (around 9,000 BTU) are ideal for rooms up to 400 sq. ft., while larger units or multi-zone systems handle more extensive areas and multiple rooms.
Installation Kit Inclusions
Ensure the system includes a complete installation kit with line sets, communication wires, and drainage extensions. This facilitates easier setup and reduces additional purchasing or professional installation costs.
Energy Efficiency and Certifications
Look for units with high SEER ratings and certifications like AHRI and ETL for guaranteed energy efficiency and quality. Inverter technology and smart controls enhance performance while lowering operating costs.
Heating Capability
If you require heating, confirm the system supports heat pumps and low ambient temperature operation (some models work down to -13°F), enabling year-round comfort in cold climates.
Noise Levels
Whisper or quiet operation is essential, especially in bedrooms and living spaces. Check decibel ratings and technology claims to ensure minimal disturbance.
Design and Airflow
Ceiling cassette units come in one-way or four-way airflow designs. Pick one that complements your room layout – one-way for targeted airflow in narrow spaces and four-way for even distribution in open areas.
Smart Features
Some newer models offer wifi connectivity, smart thermostats, and enhanced controls for convenience and remote management.
Multi-Zone vs Single Zone
Multi-zone systems allow control of multiple rooms with separate indoor units, ideal for homes with varying temperature needs. Single zone units are simpler and cost-effective for individual room control.