Mini split cooling systems offer an effective and energy-efficient solution for heating and cooling various indoor spaces without the need for ductwork. They are especially popular for homes, offices, and additions where traditional HVAC systems are difficult to install. This article highlights some of the best mini split cooling systems available on Amazon, featuring their key functions, energy ratings, coverage areas, and smart capabilities.
| Product Name | Cooling Capacity (BTU) | Coverage Area (Sq. Ft.) | Special Features | Brand |
|---|---|---|---|---|
| MRCOOL Easy Pro 18,000 BTU | 18,000 | Up to 800 | DIY Installation, Smart WiFi, Quiet Operation | MRCOOL COMFORT MADE SIMPLE |
| DELLA Vario Series 12,000 BTU | 12,000 | Up to 550 | Alexa Compatible, Smart Sensor, Auto Modes | Della |
| DELLA Motto Series 18,000 BTU | 18,000 | Up to 1000 | Wifi Enabled, DC Inverter Technology, R32 Refrigerant | Della |
| COSTWAY 12,000 BTU Mini Split | 12,000 | Up to 750 | Energy Efficient Inverter, 5 Modes, Quiet Operation | COSTWAY |
| Manastin 12,000 BTU Mini Split | 12,000 | Up to 750 | Rapid Cooling, R32 Refrigerant, Multiple Modes | Manastin |
Content Navigation
- MRCOOL Easy Pro 18,000 BTU Ductless Mini-Split System
- DELLA Vario Series 12,000 BTU Mini Split with Alexa
- DELLA Motto Series 18,000 BTU Wifi Enabled Mini Split
- COSTWAY 12,000 BTU Mini Split AC with Heat Pump
- Manastin 12,000 BTU Mini Split Air Conditioner & Heater
- Buying Guide for Mini Split Cooling Systems
MRCOOL Easy Pro 18,000 BTU Ductless Mini-Split System
The MRCOOL Easy Pro 18,000 BTU ductless mini-split system offers reliable cooling and heating for spaces up to 800 square feet. Designed as a DIY-friendly option, it features streamlined installation that reduces labor costs and mess. Its smart WiFi control enables easy temperature management via smartphone apps, and the unit operates with low noise, providing an efficient yet discreet solution.
- Capacity: 18,000 BTU for effective temperature control
- Installation: Designed for Do-It-Yourself setup
- Performance: Quiet operation with energy-efficient inverter technology
- Ideal Use: Suitable for medium-sized rooms, home additions, or offices
DELLA Vario Series 12,000 BTU Mini Split with Alexa
The DELLA Vario Series 12,000 BTU mini split combines a heat pump with ductless inverter technology, ideal for cooling spaces up to 550 square feet. This system is AHRI certified and works with Alexa voice commands for convenient smart control. It offers multiple fan speeds, energy-saving modes, and a remote sensor that adjusts airflow based on where the thermostat is, optimizing personal comfort.
- Energy Efficiency: 19 SEER2 rating and AHRI certified
- Smart Features: Compatible with Alexa and includes smart sensing technology
- Modes: Auto defrost, cleaning, sleep, eco, and multiple fan speeds
- Coverage: Best for small to medium rooms or offices
DELLA Motto Series 18,000 BTU Wifi Enabled Mini Split
This DELLA Motto Series 18,000 BTU mini split air conditioner and heat pump is designed to cool and heat spaces up to 1,000 square feet efficiently. It uses the environmentally friendly R32 refrigerant and DC inverter technology, which provides up to 30% power savings versus older systems. The unit supports 4D airflow and multiple smart modes for optimum user comfort.
- Cooling and Heating: 18,000 BTU capacity suitable for larger rooms
- Energy Savings: Uses R32 refrigerant and DC inverter for efficiency
- Smart Settings: I feel mode, turbo, eco, and sleep functions
- Installation Kit: Includes copper line sets and drain pipe
COSTWAY 12,000 BTU Mini Split AC with Heat Pump
The COSTWAY 12,000 BTU mini split system is AHRI certified and designed to cool and heat rooms up to 750 square feet. It features inverter technology that minimizes compressor cycling, reducing power consumption and extending equipment life. Additional features include five operational modes and a remote control with a sleep timer for quiet, convenient operation.
- Energy Efficient: Inverter technology and AHRI certification
- Operational Modes: Auto, cool, dry, heat, fan with multiple fan speeds
- User Friendly: Remote control with 0.5-24 hour timer and quiet mode
- Coverage Area: Suitable for medium bedrooms or living spaces
Manastin 12,000 BTU Mini Split Air Conditioner & Heater
The Manastin 12,000 BTU mini split air conditioner delivers rapid cooling and heating performance, capable of adjusting room temperature quickly for spaces up to 750 square feet. It incorporates advanced inverter technology and uses eco-friendly R32 refrigerant. Users can choose from five modes and four fan speed settings to customize comfort, alongside energy-saving and silent modes.
- Fast Performance: Cools room in 30 seconds, heats in 60 seconds
- Energy Efficient: 17 SEER2 with R32 refrigerant for eco-friendly use
- Versatile Usage: Five modes including turbo, sleep, ECO, and silent
- Ideal Coverage: Perfect for medium-sized rooms or home offices
Buying Guide for Mini Split Cooling Systems
When selecting the best mini split cooling system for your needs, consider the following key factors to ensure optimal performance and comfort:
Cooling and Heating Capacity
Match the BTU rating of the unit to the size of your room. For example, 9,000 to 12,000 BTU units generally cover up to 500-750 sq. ft., while larger spaces up to 1,000 sq. ft. or more require 18,000+ BTU capacity. Accurate sizing prevents underperformance or wasted energy.
Energy Efficiency Ratings
Look for SEER2 (Seasonal Energy Efficiency Ratio) and HSPF2 (Heating Seasonal Performance Factor) ratings. Higher SEER2 and HSPF2 values indicate better efficiency and lower energy consumption. Units using newer refrigerants like R32 are more environmentally friendly and efficient.
Installation Considerations
Some mini splits, such as the MRCOOL Easy Pro series, are designed for DIY installation, which can reduce costs. Others may require professional HVAC technician installation due to complexity or warranty requirements. Also consider the included installation kits and line sets.
Smart Features and Controls
Many models offer WiFi or Alexa compatibility for remote operation and smart controls. Features like “I feel” sensors that read temperature at the remote location rather than the indoor unit improve comfort. Auto modes, timers, and multi-speed fans enhance usability.
Noise Level
Quiet indoor operation is essential for bedrooms or offices. Look for mini splits with low decibel rating or “quiet” operation claims if noise is a priority.
Additional Functions
Systems with multiple modes (cool, heat, dry, fan, auto) and features like turbo boost or sleep mode provide flexible performance for different climates and user preferences.
By evaluating these perspectives—capacity, efficiency, installation ease, smart features, noise, and versatility—you can select a mini split cooling system tailored to your home environment and comfort needs.