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MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Air Handler 115V, DIY-12-HP-WMAH-115D25-O

MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Air Handler 115V, DIY-12-HP-WMAH-115D25-O

Regular price $649.00 USD
Regular price $899.00 USD Sale price $649.00 USD
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SKUDIY-12-HP-WMAH-115D25-O

Type5th Gen Air Handler

This item is in stock! Estimated Arrival: 4-8 Days After Order is Received, Depending Upon Your Location.

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PRODUCT DESCRIPTION

MRCOOL DIY® 5th Gen 12,000 BTU Single Zone Mini Split Air Handler – 115V (DIY-12-HP-WMAH-115D25-O)

The MRCOOL DIY® 5th Gen 12K BTU Single Zone Mini Split Air Handler is designed for year-round heating and cooling, providing energy-efficient climate control for spaces 350 to 500 sq. ft.. This air handler pairs with the MRCOOL DIY® 5th Gen Condenser, delivering seamless operation, customizable comfort, and wireless control.

With a simple DIY installation, this indoor unit is easy to set up with the pre-charged QuickConnect® line set (sold separately). Enjoy hands-free temperature control via the SmartHVAC app, Amazon Alexa, or Google Assistant, or use the included remote.

📌 This listing includes only the indoor air handler. A compatible MRCOOL DIY® 5th Gen Condenser is required for full system operation.


Key Features & Benefits:

DIY Installation – No HVAC Technician Required

  • Works with pre-charged DIY® QuickConnect® line set (sold separately) for a vacuum-free installation.
  • No special tools or professional experience needed—perfect for DIYers.

Powerful Heating & Cooling

  • 12,000 BTU capacity, ideal for 350-500 sq. ft. rooms.
  • Operates on 115V power supply.

Smart Climate Control for Maximum Comfort

  • Adjust settings via SmartHVAC app (iOS & Android), remote, or voice commands with Amazon Alexa & Google Assistant.
  • Follow Me Function optimizes comfort by adjusting airflow based on the remote’s location.

Dehumidification Mode for Improved Air Quality

  • Dry Mode reduces excess humidity, enhancing indoor air quality.

DIYPRO® Cable – Enhanced Durability

  • Eliminates the need for electrical conduit, providing extra protection against outdoor elements and wildlife.

Industry-Leading Warranty

  • Limited Lifetime Warranty on select components.
  • 7-Year Compressor Warranty and 5-Year Parts Warranty.

Certified for Quality & Safety

  • Intertek listed (5031495) for compliance with performance, safety, and energy efficiency standards.

Specifications:

  • Brand: MRCOOL DIY®
  • Model: DIY-12-HP-WMAH-115D25-O
  • Capacity: 12,000 BTU
  • Coverage Area: 350-500 sq. ft.
  • Power Supply: 115V
  • Compatible Line Set: DIY® QuickConnect® (sold separately)
  • Control Options: Remote, SmartHVAC App, Alexa, Google Assistant
  • Functions: Heating, Cooling, Dehumidification (Dry Mode), Follow Me Function
  • Certifications: Intertek Listed 5031495
  • Compressor Warranty: 7 Years
  • Parts Warranty: 5 Years

Important Notes:

📌 This listing includes only the indoor air handler. A compatible MRCOOL DIY® 5th Gen Condenser is required for full system operation.

📌 Stock images may be used—actual product appearance may vary slightly.

📌 Professional Installation Not Required – Designed for DIY installation, but must be paired with a compatible MRCOOL outdoor condenser for full operation.


Need Help? Contact Us!

If you have any questions about the MRCOOL DIY® 5th Gen 12K BTU Mini Split Air Handler, please call us to speak with a customer service representative. They will be happy to assist you!

As always, purchase your MRCOOL parts and equipment from MRCOOL DIY Direct, the USA’s most trusted MRCOOL dealer.

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