MRCOOL® Smart Thermostat MST07-WiFi 24V Programmable Thermostat with Alexa & Google Control- (Ducted System Only)｜ Other Products

Product Description 
Smarter Comfort Starts with the MRCOOL® MST07 Smart Thermostat
The MRCOOL® MST07 Smart Thermostat is designed to make controlling your home comfort easier, smarter, and more energy efficient. Built for compatibility with most 24V residential heating and cooling systems, this thermostat gives homeowners full control of their HVAC system directly from their smartphone.
Whether you’re upgrading an older thermostat or completing a new HVAC installation, the MST07 delivers modern convenience, energy-saving features, and flexible smart automation without complicated setup.
 
Easy DIY Installation with Smart App Control
Getting started is simple using the MRCOOL® Connect App, which walks you through setup and registration step-by-step. The DIY-friendly installation makes it easy to replace outdated thermostats without needing professional installation in most applications.
Once connected, you can:

Adjust temperature remotely
Create custom schedules
Set temporary or permanent holds
Monitor system performance
Track energy usage

 
Built for Comfort in Every Room
Unlike basic thermostats that only monitor one location, the MST07 supports up to 10 optional remote room sensors for complete multi-room comfort control.
This allows your HVAC system to prioritize temperatures in the rooms that matter most—helping eliminate hot and cold spots throughout the home.
 
Smart Features That Actually Save Energy
The MST07 includes intelligent automation features designed to improve comfort while reducing unnecessary runtime.
Features include:

7-day customizable schedules
Smart preheating and precooling
Adjustable temperature swing settings
Fan circulation mode for fresh air movement
Daily, weekly, and monthly energy tracking

These features help improve efficiency while maintaining a more stable indoor environment.
 
Voice Control & Smart Home Compatibility
The MRCOOL® MST07 works seamlessly with:

Amazon Alexa
Google Assistant
iPhone & Android devices

Control your HVAC system using voice commands or the mobile app from anywhere.
 
Designed for Long-Term Reliability
The thermostat includes built-in maintenance reminders to help keep your HVAC equipment operating at peak performance while extending system lifespan.
Backed by a 1-year warranty, the MST07 combines smart technology, energy savings, and modern convenience into one easy-to-use thermostat.
 
KEY FEATURES

Works with Most 24V HVAC Systems
WiFi Smart Thermostat
Alexa & Google Assistant Compatible
Supports Up to 10 Remote Sensors
Energy Usage Tracking
Smart Scheduling & Hold Modes
DIY-Friendly Installation
Fan Circulation Mode
Maintenance Reminders
iOS & Android Compatible

 
TECHNICAL SPECIFICATIONS
Model: MST07 Series: MRCOOL Smart Thermostat Type: Smart Thermostat Voltage: 24V Mount Type: Wall Mount Color: White WiFi Compatible: Yes App Compatible: Yes Works with iOS: Yes Works with Android: Yes
Smart Features

7-Day Scheduling
Permanent Hold
Temporary Hold
Follow Schedule
Energy Usage Monitoring
Multi-Room Sensor Support

Smart Home Compatibility

Amazon Alexa
Google Assistant

Warranty: 1 Year
 
WHAT’S INCLUDED

MRCOOL® MST07 Smart Thermostat
Installation Hardware
Setup Instructions

 
Frequently Asked Questions about the MST07 Thermostat. 
Will the MST07 work with my HVAC system? The MST07 works with most 24V residential heating and cooling systems.
 
Can I control this thermostat from my phone? Yes, the thermostat works with the MRCOOL® Connect App for remote control and monitoring.
 
Does this thermostat work with Alexa or Google Assistant? Yes, it is compatible with both Amazon Alexa and Google Assistant.
 
Can I add room sensors? Yes, the MST07 supports up to 10 remote room sensors for multi-room comfort control.
 
Does this thermostat help save energy? Yes, features like smart scheduling, energy tracking, and adjustable temperature swing settings help improve efficiency.
Pair this MST07 Smart Thermostat with the MRCOOL® MST07-S Remote Room Sensor for MST07 Smart Thermostat  
https://mrcooldirect.com/products/mrcool-mst07-s-room-sensor?_pos=8&_sid=c68a37c19&_ss=r
 
 
Why Buy From MRCOOL DIRECT?
When investing in a new HVAC system, where you buy matters just as much as what you buy. At  MRCOOL DIRECT, we focus on helping homeowners and contractors get the right system with real support before and after the sale.
Unlike many online sellers that simply list products, our team works directly with customers every day to help simplify system selection, installation questions, and product compatibility.
 
Authorized MRCOOL Dealer
MRCOOL DIRECT is an authorized MRCOOL dealer offering genuine MRCOOL products backed by manufacturer warranty support.
 
Fast Shipping on MRCOOL Systems & Accessories
We offer fast nationwide shipping on MRCOOL mini splits, heat pumps, ducted systems, thermostats, accessories, and refrigeration products.
 
Real Product Knowledge & Support
Whether you’re purchasing a DIY mini split, Universal system, ducted heat pump, or smart thermostat, we help customers understand:

System sizing
Compatibility
Installation options
Accessories & line sets
Smart thermostat integration

 
Built for DIY & Professional Installations
MRCOOL products are designed to simplify installation while still delivering professional-grade performance. Many systems support:

No-Vac® Quick Connect® line sets
DIY-friendly installation options
Smart controls & WiFi connectivity
High-efficiency inverter technology

MRCOOL has become one of the most recognized names in modern HVAC innovation.
 
Trusted by Homeowners Nationwide
Customers choose  MRCOOL DIRECT for:

Competitive pricing
Reliable shipping
Strong product availability
Responsive customer support
Access to the newest MRCOOL products

The company also maintains a BBB Accredited Business profile.
 
Shop Smarter with MRCOOL DIRECT
Whether you’re upgrading a single room or replacing an entire HVAC system,  MRCOOL DIRECT helps make the process easier with high-efficiency systems, knowledgeable support, and trusted MRCOOL products.
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