Mini split smart thermostats provide enhanced convenience and energy savings by offering precise control over ductless AC and heating units. This article reviews the top smart thermostat options designed for mini split systems, featuring compatibility with popular voice assistants and user-friendly apps. The included table summarizes key products to help you compare essential features at a glance before choosing your ideal smart thermostat.
Product | Brand | Compatibility | Smart Features |
---|---|---|---|
Breez Max Smart AC Controller | Cielo Breez | Mini-split, Window, Portable ACs with IR remote | WiFi, Alexa, Google, IFTTT, AI-Based Tech |
Sensibo Air PRO | Sensibo | Mini Split, Window, Portable AC | Air Quality Sensor, Alexa, Google, Siri, Apple HomeKit |
Breez Lite Smart AC Controller | Cielo Breez | Ductless Mini-split, Window, Portable AC & Heat Pumps | Alexa, Google, Siri Shortcuts, SmartThings, IFTTT |
MrCool Smart Programmable WiFi Thermostat MST05 | MRCOOL COMFORT MADE SIMPLE | Ductless Mini Split | WiFi, Alexa, Google Assistant, Programmable Touchscreen |
Albott 12000 BTU Mini Split Air Conditioner with Smart Control | Albott | Mini Split | WiFi, Voice Assistant, Energy Star Rated, Quiet Operation |
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Breez Max Smart AC Controller for Mini-Splits

The Breez Max from Cielo Breez is an Energy Star Certified smart thermostat designed to control any mini-split, window, or portable AC unit equipped with an IR remote. It connects via 2.4 GHz WiFi and features built-in temperature and humidity sensors adjustable through its free app.
Setup is hassle-free thanks to an auto-detection algorithm that recognizes over 20,000 AC models. The device supports voice assistants like Alexa and Google Assistant and integrates with IFTTT for enhanced automation. Its combination of AI-based technology and on-device touch controls allows flexible use, making any compatible unit smarter without subscriptions.
Sensibo Air PRO with Air Quality Sensor

The Sensibo Air PRO doubles as a smart thermostat and air quality monitor, providing continuous climate and air quality management. It is compatible with mini split, window, and portable air conditioners that use IR remotes.
This device offers smart climate features to maintain consistently comfortable temperatures while reducing cooling costs by up to 40%. It supports Google Assistant, Alexa, Siri, and Apple HomeKit, making it ideal for those looking to improve indoor air quality and smart climate control together.
Breez Lite Smart AC Controller for Mini-Splits

The Breez Lite smart thermostat offers a user-friendly solution to control ductless mini-split, window, and portable AC units from anywhere via a free app. It supports more than 2,000 device models and automatically detects your remote control during setup.
It integrates seamlessly with Alexa, Google Assistant, Siri Shortcuts, SmartThings, and IFTTT, providing flexible voice and app control. Without requiring any subscriptions, Breez Lite allows easy conversion of traditional ACs into smart appliances with minimal installation time.
MrCool Smart Programmable WiFi Thermostat MST05

The MrCool Smart Programmable WiFi Thermostat offers modern design and versatile installation options, allowing it to be mounted on a wall or placed on a table stand. It supports 1 heat / 1 cool systems typically found in ductless mini-splits.
This thermostat features a responsive touchscreen and supports WiFi connectivity with Alexa and Google Assistant voice commands. Its programmability and sleek appearance provide both convenience and style for managing room temperatures precisely and remotely.
Albott 12000 BTU Mini Split with WiFi Smart Control

The Albott 12000 BTU Mini Split Air Conditioner combines energy efficiency and smart connectivity. Featuring a SEER2 22 rating, this ductless mini split offers quiet operation while cooling/ heating spaces up to 750 sq. ft.
It connects via WiFi with a smartphone app and integrates with voice assistants for easy climate management. This model includes a self-cleaning mode and requires initial WiFi setup on the same network, making it a reliable energy-saving option with smart features built-in.
Buying Guide for Mini Split Smart Thermostats
Choosing the best mini split smart thermostat depends on several important factors to ensure compatibility with your existing system and maximize efficiency.
Compatibility with Mini Split System
- IR Remote Control Support: Most smart thermostats for mini splits work with units having an IR remote. Confirm your unit’s compatibility before purchase.
- HVAC Type: Some thermostats support heat pumps and multi-zone mini splits; verify if your system requires these features.
Connectivity and Integration
- WiFi Frequency: Devices commonly use 2.4 GHz WiFi. Check your network compatibility and signal strength where you will install the thermostat.
- Voice Assistant Support: Alexa, Google Assistant, Siri, and Apple HomeKit compatibility provide hands-free control options.
- App Features: Look for intuitive apps with scheduling, geofencing, and climate automation capabilities.
Smart Features and Sensors
- Temperature and Humidity Sensors: Embedded sensors improve accuracy for comfort and energy savings.
- Air Quality Monitoring: Some advanced thermostats include air quality sensors for holistic indoor climate management.
- Energy Efficiency Ratings: Devices certified by Energy Star or with high SEER ratings promote lower power consumption.
Installation and Setup
- DIY Installation: Prefer models with easy app-based setup and auto-detection to avoid professional help.
- Physical Design: Consider touchscreen displays, wall mounting options, and device dimensions to fit your space.
Additional Considerations
- Subscription Fees: Some smart thermostats require monthly fees, while others offer free usage with no subscriptions.
- Compatibility With Multiple Brands: Universal compatibility increases flexibility if you switch devices in the future.