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MRCOOL

MRCOOL Smart Wi-Fi Mini-Stat Thermostat – Compatible with Mini-Split & Central HVAC

MRCOOL Smart Wi-Fi Mini-Stat Thermostat – Compatible with Mini-Split & Central HVAC

Low stock

MST05

$114.00
$114.00
Sale Sold out
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Frequently Asked Questions

  • How quickly can you answer my question?

We respond to messages and emails in the order they are received. Most inquiries are addressed within 24 hours during our business hours.

  • Can I change my shipping address after my order has been placed?

If you need to update your shipping address, please email us immediately at info@Hvacfrontier.com with your name and order number. While we’ll do our best to process your request, we cannot guarantee changes once your order has been packed or shipped.

  • How long is the processing period?

Our processing time is 1–2 business days. Orders are processed Monday through Friday, excluding major holidays.

  • How long does shipping take?

Shipping times vary but are typically 5–8 business days after the order has been processed. A tracking number will be provided via email once your order has shipped.

  • Will my order come in one package?

Depending on the size and contents of your order, it may be shipped in multiple packages. If this happens, you will receive tracking information for each package.

  • What happens if an item is out of stock or backordered?

If any items in your order are out of stock, we will notify you via email with an estimated restock date. If restocking will take longer than 2 weeks, we will issue a refund for the unavailable item(s).

  • I received a damaged item. What should I do?

We apologize for any inconvenience caused by receiving a damaged item. Please email us at info@Hvacfrontier.com with your name, order number, and photos of the damaged product so we can assist you.

  • What if an item is missing or damaged in my order?

If you received a damaged item or are missing an item from your order, please contact us within 30 days of delivery at info@Hvacfrontier.com. We’ll work with you to resolve the issue.

  • Can I cancel my order?

If you wish to cancel your order, please contact us immediately at info@Hvacfrontier.com. Cancellation requests are only possible before the order has been processed or shipped.

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Upgrade your home's climate control with the MRCOOL Smart Wi-Fi Mini-Stat (MST05), a versatile smart thermostat designed for MRCOOL mini-split and central HVAC systems. With Wi-Fi connectivity and SmartHVAC app integration, this thermostat allows you to adjust temperature, fan speed, and operation modes remotely, ensuring optimal comfort and energy savings.

Featuring AI-powered temperature control, advanced scheduling, and zone management, the Smart Mini-Stat offers intelligent automation for seamless climate management. Its freeze protection, temperature lock, and offline functionality ensure continuous comfort and security, even in extreme conditions.

With easy DIY installation, multiple mounting options, and a hardwired power connection, the MRCOOL Smart Wi-Fi Mini-Stat is the ultimate smart solution for enhancing home energy efficiency and customizing climate control to your needs.

✔ Smart Energy Management – Optimizes HVAC performance to reduce energy costs
✔ DIY-Friendly Installation – Mount on a wall, table stand, or hardwire for easy setup
✔ Comfy Max Intelligence – AI-powered adaptive temperature control prevents overcooling or overheating
✔ Remote Access & App Control – Adjust settings via the MRCOOL SmartHVAC app from anywhere
✔ Custom Scheduling & Zone Control – Create personalized schedules and manage multiple zones independently
✔ Freeze Protection & Temperature Lock – Prevent extreme temperature fluctuations and maintain indoor comfort
✔ Offline Functionality – Retain control even when Wi-Fi is down
✔ Hardwired Power Connection – Ensures continuous operation without batteries
✔ Conflict-Free Operation – Prevents multiple air handlers from conflicting heating and cooling modes

  • Compatibility: Works with MRCOOL Mini-Split & Central HVAC Systems
  • Connectivity: Wi-Fi enabled with SmartHVAC app support
  • Mounting Options: Wall mount (adapter included), table stand, or hardwired setup
  • Smart Features: AI-powered temperature adjustments, location-based automation, and custom scheduling
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30 Day Return Policy

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