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MRCOOL 5th Gen Advantage 36K BTU Wall Mount Air Handler 230V

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Powerful Cooling for Large Spaces: MRCOOL 5th Gen Advantage 36k BTU Air Handler

The MRCOOL Advantage 5th Gen 36k BTU Wall Mount Air Handler is engineered to provide high-capacity climate control for large open-concept areas, master suites, or commercial spaces. Designed to operate on a 230V circuit, this powerful indoor unit delivers consistent airflow and rapid temperature adjustment to ensure your environment remains comfortable year-round, regardless of the weather outside.

This 5th Generation model features the latest HVAC technology, including compatibility with the environmentally friendly R-454B refrigerant. Equipped with built-in Wi-Fi connectivity, you can manage your home’s temperature from anywhere using the SmartHVAC app or voice commands via Alexa and Google Assistant. Please note: as part of the Advantage Series, this unit requires professional installation by a licensed HVAC technician to ensure proper vacuuming of the lines and system commissioning.

MRCOOL 5th Gen Advantage 9K BTU Mini Split Air Handler 115V - Closed Vent

⚠️ Important Installation Notice

This mini split air handler is not DIY-installable. It is not pre-charged and must be evacuated and charged by a licensed HVAC professional to ensure proper operation and warranty coverage.




Key Features and Benefits

Placeholder ImageMRCOOL Advantage Series Features
  • High-Capacity Output: Delivers 36,000 BTU of power, making it ideal for large rooms or zones that require significant cooling and heating performance.
  • Smart Control Integration: Includes a USB Wi-Fi module for easy setup, allowing you to control settings, schedules, and modes from your smartphone.
  • Gold Fin® Technology: The evaporator coil features a corrosion-resistant Gold Fin coating, ensuring long-term durability and efficiency even in harsh coastal environments.
  • Quiet Operation: Optimized fan blade design ensures powerful airflow with minimal noise, keeping your living space peaceful.
  • Advanced Filtration: Includes easy-to-clean filters that help reduce dust and allergens in the air for a healthier indoor environment.

Smart Control from Anywhere

Control your MRCOOL® Advantage ductless mini split remotely using your smartphone or voice commands. The system is fully compatible with Amazon Alexa and Google Assistant, allowing temperature adjustments, mode changes, and scheduling through the SmartHVAC app or supported voice devices.

Smart Control from Anywhere - 5th Gen advantage series

Install Almost Anywhere

Ductless mini split systems offer flexible installation without ductwork or structural disruption.

  • Wall-mounted indoor unit preserves windows and floor space
  • Ideal for spaces without existing ducts
  • Suitable for garages, sunrooms, additions, offices, and remodeled rooms

The Advantage Series brings efficient heating and cooling to spaces traditional HVAC systems can’t easily reach.

MRCOOL Advantage Series - Installation Convenience

Technical Specifications

  • Product Model: A-36-HP-WMAH-230D-O
  • Cooling Capacity: 36,000 BTU
  • Voltage: 208-230V / 60Hz
  • Phase: 1
  • Refrigerant Type: R-454B
  • Mounting Type: Wall Mounted
  • Smart Compatibility: Wi-Fi Enabled (SmartHVAC App)
  • Line Set Connection Size: 3/8" (Liquid) - 5/8" (Suction)
MRCOOL 5th Gen Advantage 9K BTU Mini Split Air Handler 115V - Open Vent

Why You Should Get This

  • Perfect Replacement Unit: An ideal solution for replacing a damaged or aged 36k BTU Advantage air handler without replacing the entire system.
  • Modern Refrigerant Standards: Ready for the future with R-454B compatibility, meeting the latest environmental regulations.
  • Cost-Effective Performance: The Advantage Series provides the premium reliability MRCOOL is known for at a more budget-friendly price point than DIY models.
  • Comprehensive Warranty: Backed by MRCOOL’s competitive warranty program when installed by a licensed professional.

Frequently Asked Questions

Is this mini split air handler DIY-installable?

No. This unit must be installed, evacuated, and charged by a licensed HVAC professional.

Does this come with the outdoor condenser?

No. This listing is for the indoor wall-mount air handler only. It must be paired with a compatible MRCOOL Advantage Series outdoor condenser.

Can I use this with a 115V power supply?

No. This specific 36k BTU model requires a 208-230V electrical connection.

Does this unit include the remote control?

Yes, the unit comes with a dedicated remote control, as well as the Wi-Fi module for smartphone integration.

Best Price Guarantee

You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower! 

We love to chat! Give us a call and we'll see what we can do to get you the best deal!

Conditions of our 100% Price Match Guarantee:

  • Contact us to discuss the Price Match so we can look up the competitors price

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

Why Buy From Wild Oak Trail? 

We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.

We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!

We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.

Thanks for supporting our family and being part of the Wild Oak Trail community!