MRCOOL® MST07 Smart WiFi Thermostat for 24V HVAC Systems

The MRCOOL® MST07 Smart Thermostat delivers advanced smart home comfort control for residential 24V HVAC systems. Available from MRCOOL DIY Direct, this WiFi-enabled thermostat combines energy-saving automation, remote smartphone control, and voice assistant compatibility into one easy-to-use smart thermostat solution.

Designed for homeowners who want smarter comfort management without complicated installation, the MST07 provides full control of your heating and cooling system from virtually anywhere using the MRCOOL® Connect App.

Smart HVAC Control From Anywhere

With built-in WiFi connectivity, the MRCOOL MST07 allows you to monitor and control your HVAC system remotely using your smartphone or tablet.

Using the MRCOOL Connect App, you can:

• Adjust temperatures remotely
• Create custom heating and cooling schedules
• Enable temporary or permanent hold settings
• Monitor HVAC system performance
• Track daily, weekly, and monthly energy usage

Works with Alexa & Google Assistant

The MST07 integrates seamlessly with popular smart home ecosystems, allowing convenient voice control of your HVAC system.

• Amazon Alexa Compatible
• Google Assistant Compatible
• iPhone & Android App Control

Control your home's comfort using simple voice commands or adjust settings remotely while away from home.

Supports Multi-Room Comfort Monitoring

Unlike traditional thermostats that only monitor a single room, the MRCOOL MST07 supports up to 10 optional remote room sensors for enhanced whole-home comfort management.

This allows your HVAC system to prioritize occupied rooms and reduce uneven temperatures throughout the home.

Ideal for:

• Bedrooms
• Living Rooms
• Home Offices
• Bonus Rooms
• Finished Basements
• Homes with hot and cold spots

Energy-Saving Smart Features

The MRCOOL MST07 includes intelligent automation features designed to improve comfort while reducing unnecessary HVAC runtime.

• 7-Day Programmable Scheduling
• Smart Preheating & Precooling
• Adjustable Temperature Swing Settings
• Fan Circulation Mode
• Energy Usage Monitoring
• Maintenance Reminders
• Permanent & Temporary Hold Modes

DIY-Friendly Installation

The MST07 thermostat is designed for straightforward installation and setup. The MRCOOL Connect App walks users through installation, WiFi connection, and thermostat registration step-by-step.

This makes the thermostat an excellent upgrade for homeowners replacing older thermostats or modernizing existing HVAC systems.

Key Features

• Compatible with Most 24V Residential HVAC Systems
• WiFi Smart Thermostat
• Amazon Alexa & Google Assistant Compatible
• Supports Up to 10 Remote Room Sensors
• Energy Usage Tracking
• 7-Day Programmable Scheduling
• DIY-Friendly Installation
• Fan Circulation Mode
• Maintenance Reminders
• iOS & Android Compatible
• Modern Wall-Mount Design

Technical Specifications

Model	MST07
Series	MRCOOL Smart Thermostat
Type	Smart WiFi Thermostat
System Compatibility	Most 24V Residential HVAC Systems
Voltage	24V
Mount Type	Wall Mount
Color	Black
WiFi Compatible	Yes
App Compatible	Yes
Works with iOS	Yes
Works with Android	Yes
Voice Assistant Compatibility	Amazon Alexa & Google Assistant
Scheduling	7-Day Programmable
Remote Sensor Support	Up to 10 Sensors
Energy Monitoring	Daily, Weekly & Monthly Tracking
Warranty	1 Year

What’s Included

• MRCOOL® MST07 Smart Thermostat
• Installation Hardware
• Setup Instructions

Why Buy From MRCOOL DIY Direct?

When you purchase from MRCOOL DIY Direct, you're buying from a trusted authorized MRCOOL dealer specializing in DIY HVAC systems, smart thermostat solutions, accessories, and genuine replacement parts.

• Authorized MRCOOL Dealer
• Genuine MRCOOL Products
• Fast Nationwide Shipping
• Expert Product Support
• Secure Online Ordering
• Trusted HVAC Product Knowledge
• DIY Installation Support