FREE EXPRESS SHIPPING: Process orders in 1 business day
STRESS FREE RETURNS: 2 Year Returns
PREMIUM QUALITY: Top Tier Products, Even Better Customer Care
5 YEAR WARRANTY: We Believe In Our Products & Our Team
PROFESSIONAL INSTALLATION: Get connected with certified, licensed installers in your area - Request installer quotes
Step up your installation game and give your clients the ultimate in comfort, control, and energy savings with the MRCOOL Smart Thermostat MST04. Designed specifically for ducted systems, this smart thermostat is the perfect finishing touch for business owners and contractors who want to deliver a modern, connected experience that impresses every homeowner.
Transform Comfort, Simplify Control
Imagine your customers walking into a perfectly cooled or heated home—every time. With the MRCOOL Smart Thermostat, you’re not just installing a thermostat; you’re handing over a personalized comfort solution. Presets for Home, Away, and Sleep ensure every room is always at the ideal temperature, tailored to each client’s lifestyle and preferences.
Smart Features That Sell Themselves
This thermostat is packed with features that make it easy to sell and even easier for your clients to use:
Voice and App Control for the Modern Home
Whether your clients prefer to use the sleek touch-screen, voice commands with Alexa, Google Assistant, or Siri, or the all-in-one Smart HVAC app, they’ll love the convenience and flexibility. The app even tracks filter usage and provides a timeline of adjustments, helping them stay proactive about maintenance and energy management.
DIY-Friendly, Contractor Approved
Save time on installs with a straightforward, DIY-friendly setup process. The hassle-free registration and intuitive interface ensure your clients are up and running in minutes, not hours. And with a robust 3-year warranty, you can promise peace of mind along with cutting-edge technology.
Key Benefits at a Glance:
Upgrade every install with the MRCOOL Smart Thermostat MST04—where advanced technology meets everyday comfort, and your reputation for quality grows with every satisfied customer.
PRODUCT SPECIFICATIONS:
| Dimensions | 3.9"W x 1"D x 3.9"H |
| Equipment Type | Thermostat |
| Supported Systems | Dual Fuel System Heat Pumps Conventional Heating Conventional Cooling Conventional Heating & Cooling Find more info in the Product Brochure |
| Compatible With | Works with Alexa, Google Assistant, Siri, and MRCOOL® Link |
| Color | White |
| Voltage | 24 |
| Weight | 0.4 LBS |
| Registered Warranty | 3 Years Base Parts |
We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days
For more Shipping information visit here
We offer a 2 Year (730 Day) return for our products.
For more Return information visit here
HVAC Hive Warranty Information:
HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.
Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.
Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.
Warranty Coverage Includes:
Warranty Details:
Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.
Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.
Step up your installation game and give your clients the ultimate in comfort, control, and energy savings with the MRCOOL Smart Thermostat MST04. Designed specifically for ducted systems, this smart thermostat is the perfect finishing touch for business owners and contractors who want to deliver a modern, connected experience that impresses every homeowner.
Transform Comfort, Simplify Control
Imagine your customers walking into a perfectly cooled or heated home—every time. With the MRCOOL Smart Thermostat, you’re not just installing a thermostat; you’re handing over a personalized comfort solution. Presets for Home, Away, and Sleep ensure every room is always at the ideal temperature, tailored to each client’s lifestyle and preferences.
Smart Features That Sell Themselves
This thermostat is packed with features that make it easy to sell and even easier for your clients to use:
Voice and App Control for the Modern Home
Whether your clients prefer to use the sleek touch-screen, voice commands with Alexa, Google Assistant, or Siri, or the all-in-one Smart HVAC app, they’ll love the convenience and flexibility. The app even tracks filter usage and provides a timeline of adjustments, helping them stay proactive about maintenance and energy management.
DIY-Friendly, Contractor Approved
Save time on installs with a straightforward, DIY-friendly setup process. The hassle-free registration and intuitive interface ensure your clients are up and running in minutes, not hours. And with a robust 3-year warranty, you can promise peace of mind along with cutting-edge technology.
Key Benefits at a Glance:
Upgrade every install with the MRCOOL Smart Thermostat MST04—where advanced technology meets everyday comfort, and your reputation for quality grows with every satisfied customer.
PRODUCT SPECIFICATIONS:
| Dimensions | 3.9"W x 1"D x 3.9"H |
| Equipment Type | Thermostat |
| Supported Systems | Dual Fuel System Heat Pumps Conventional Heating Conventional Cooling Conventional Heating & Cooling Find more info in the Product Brochure |
| Compatible With | Works with Alexa, Google Assistant, Siri, and MRCOOL® Link |
| Color | White |
| Voltage | 24 |
| Weight | 0.4 LBS |
| Registered Warranty | 3 Years Base Parts |
We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days
For more Shipping information visit here
We offer a 2 Year (730 Day) return for our products.
For more Return information visit here
HVAC Hive Warranty Information:
HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.
Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.
Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.
Warranty Coverage Includes:
Warranty Details:
Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.
Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.
"Their technical expertise in commercial HVAC systems is outstanding. From equipment selection to installation support, they provided everything we needed. The bulk pricing saved us thousands on our multi-building project, and their 24/7 technical support kept us running smoothly."- Marcus R., HVAC Project Manager, 06/24
You'll hear from us during business hours
How it works:
1. Fill out the form below with your project details
2. We'll match you with 2-3 qualified installers in your area
3. Installers contact you directly with quotes and availability
4. You choose the best fit for your project
"I bought a heat pump online but wasn't sure about installation. HVAC Hive connected me with three local contractors within hours. I chose one based on reviews and pricing - he installed it perfectly the next week. Made the whole process so much easier!"- Jennifer M., Homeowner, Phoenix AZ
✓ No obligation quotes | ✓ All installers background checked | ✓ Free service - you only pay the installer
We'll connect you with installers within 48 hours during business days
