MRCOOL® Advantage 5th Gen 18k BTU Air Handler (Indoor Only) 230V — Model A-18-HP-WMAH-230D-O

Discover dependable comfort with the 5th Generation MRCOOL® 18k BTU Advantage Air Handler, now featuring R454B refrigerant for improved energy efficiency and a lower Global Warming Potential (GWP). Ideal for larger spaces, this powerful air handler combines high performance with quiet operation, delivering year-round heating and cooling without the need for ductwork—making it an affordable, efficient choice for homeowners. The sleek Advantage air handler offers seamless temperature control. Thanks to its built-in Wi-Fi capability, you can manage the unitremotely from your smartphone, allowing you to customize comfort settings and even schedule temperature adjustments during the night for extra energy savings. Engineered with ease and convenience in mind, the Advantage Series is backed by an extensive warranty once the system is registered: 1 year on parts, 2 years on the compressor, and 1 year on the remote control. You can even enjoy a Limited Lifetime warranty if you enroll in the MRCOOL® Care Program. Say goodbye to comfort concerns—this advanced system is designed to keep your home’s temperature just right while lowering energy use. With the MRCOOL® Advantage, you get reliable, eco-conscious climate control tailored to your home’s unique needs, combining performance, durability, and user-friendly technology in one efficient solution. Experience ultimate comfort without the worry with the MRCOOL® Advantage Air Handler!

Key Features

• <ul>
• <li>Gold Fin® condenser: corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long term corrosion</li>
• <li>Includes features such as timer mode, refrigerant leakage detection, and more</li>
• <li>Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.</li>
• <li>The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.</li>
• <li>R-454B refrigerant</li>
• <li>AHRI certified</li>
• <li>NEEP ccASHP Listed</li>
• <li>CEE Tier1 - North</li>
• </ul>

Specifications

Important Notices

• Images are for illustration only. Included accessories and configuration can vary by model.
• Availability and specifications can change without notice.
• Compatibility & refrigerant: indoor and outdoor units must be matched for the same refrigerant generation. Have a qualified HVAC technician verify compatibility before ordering/installation.