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MRCOOL Smart Wi-Fi Mini-Stat (MST05)
Take control of your home’s comfort with the MRCOOL Smart Wi-Fi Mini-Stat (MST05). This compact, modern thermostat is designed for ultimate convenience and energy efficiency, bringing your HVAC system into the digital age. Whether you’re at home or on the go, the MRCOOL SmartHVAC app empowers you to manage your heating and cooling from anywhere, anytime. With easy DIY installation, advanced energy-saving features, and smart scheduling, the MRCOOL Mini-Stat is the perfect upgrade for any energy-conscious home.
Key Features:
Improvements vs. 2nd Gen Thermostat (MTSK02):
Upgrade to the MRCOOL Smart Wi-Fi Mini-Stat and enjoy smarter energy management, effortless comfort, and the freedom to control your home climate—on your terms.
Learn more or purchase from MRCOOL.
PRODUCT SPECIFICATIONS:
| Model | MST05 |
| Dimensions (LxWxH) | 3.9” x 3.9” x 1” |
| Weight | 170.6g (Net) / 498.9g (Packed) |
| Installation Options | Table Stand, Wall Mount (5V Adapter or 24V Hardwire) |
| Connectivity | Wi-Fi |
| Power Source | 100V-240V USB Adapter |
| Compatibility | MRCOOL Mini-Split and Central HVAC Systems |
| App | MRCOOL SmartHVAC |
| In the Box | Mini-Stat, Table Stand, Backplate, Mounting Screws, Installation Manual, USB Adapter with Cable |
For Shipping & 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.
MRCOOL Smart Wi-Fi Mini-Stat (MST05)
Take control of your home’s comfort with the MRCOOL Smart Wi-Fi Mini-Stat (MST05). This compact, modern thermostat is designed for ultimate convenience and energy efficiency, bringing your HVAC system into the digital age. Whether you’re at home or on the go, the MRCOOL SmartHVAC app empowers you to manage your heating and cooling from anywhere, anytime. With easy DIY installation, advanced energy-saving features, and smart scheduling, the MRCOOL Mini-Stat is the perfect upgrade for any energy-conscious home.
Key Features:
Improvements vs. 2nd Gen Thermostat (MTSK02):
Upgrade to the MRCOOL Smart Wi-Fi Mini-Stat and enjoy smarter energy management, effortless comfort, and the freedom to control your home climate—on your terms.
Learn more or purchase from MRCOOL.
PRODUCT SPECIFICATIONS:
| Model | MST05 |
| Dimensions (LxWxH) | 3.9” x 3.9” x 1” |
| Weight | 170.6g (Net) / 498.9g (Packed) |
| Installation Options | Table Stand, Wall Mount (5V Adapter or 24V Hardwire) |
| Connectivity | Wi-Fi |
| Power Source | 100V-240V USB Adapter |
| Compatibility | MRCOOL Mini-Split and Central HVAC Systems |
| App | MRCOOL SmartHVAC |
| In the Box | Mini-Stat, Table Stand, Backplate, Mounting Screws, Installation Manual, USB Adapter with Cable |
For Shipping & 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
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Yes, MRCOOL mini splits are generally well-regarded for their reliable performance, energy efficiency, and especially their user-friendly DIY installation options, making them a popular and cost-effective choice for many homeowners seeking flexible heating and cooling solutions.
A MRCOOL mini-split typically lasts 12 to 15 years with proper installation and regular maintenance, though actual lifespan can vary depending on usage, care, and environmental conditions.
The main differences between the MRCOOL Gen 3 and Gen 4 mini-split systems are that Gen 4 offers improved energy efficiency (higher SEER ratings), quieter operation, enhanced Wi-Fi and smart home compatibility, upgraded refrigerant leak detection, and a more refined design for easier installation and maintenance, while Gen 3 models have solid performance but fewer advanced features.
Yes, MRCOOL mini-split systems have a built-in thermostat in the indoor air handler, which is typically controlled via the included remote control or a smartphone app on compatible models.
It is usually more cost-effective to turn your mini split off or use energy-saving modes when the space is unoccupied, rather than leaving it on all the time.
