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MRCOOL

MRCOOL DIY 36,000 BTU Wall Mount Air Handler – 4th Gen, WiFi, Smart Control

MRCOOL DIY 36,000 BTU Wall Mount Air Handler – 4th Gen, WiFi, Smart Control

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DIY-36-HP-WMAH-230C25

$1,188.00
$1,188.00
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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.

View full details

The MRCOOL DIY 36K BTU Wall Mounted Air Handler delivers powerful heating and cooling for up to 1,500 sq. ft. With 18 SEER efficiency, WiFi compatibility, and Alexa & Google Assistant integration, this unit offers smart climate control. Quick installation is made possible with MRCOOL’s Pre-Charged Quick Connect Line Set, eliminating the need for vacuuming or professional assistance. Includes multiple modes (HEAT, COOL, AUTO, DRY, SLEEP) for ultimate comfort. Backed by a 7-year compressor and 5-year parts warranty.

  • Powerful 36K BTU capacity covers areas up to 1,500 sq. ft.
  • High efficiency (18 SEER) for energy savings when paired with a compatible condenser.
  • Smart home integration – Works with Amazon Alexa, Google Assistant, and the SmartHVAC app for remote control.
  • Quick & easy installation – Uses MRCOOL’s Pre-Charged Quick Connect Line Set for tool-free setup.
  • Versatile climate control – Includes HEAT, COOL, AUTO, DRY, and SLEEP modes for year-round comfort.
  • Enhanced safety – Includes DIY Pro™ Cable for improved protection against outdoor elements.
  • Industry-leading warranty – 7-year compressor, 5-year parts (with registration).
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