MRCOOL Advantage 5th Gen 36k BTU 230V Air Handler A-36-HP-WMAH-230D-O

Experience comfort without compromise with this 5th Generation MRCOOL® 36k BTU Advantage Series Air Handler. This advanced mini-split unit now features R-454B refrigerant, a new eco-friendly choice that increases energy efficiency, reduces greenhouse gas emissions, and boasts a lower Global Warming Potential (GWP). Tailored for larger spaces, this air handler offers a powerful, whisper-quiet heating and cooling solution — an ideal choice for homeowners who want both efficiency and affordability in one package. The ductless design ensures straightforward installation with minimal impact on your home's structure. Integrated Wi-Fi connectivity allows you to adjust and control the system remotely, even setting it to automatically regulate temperature at night for optimal energy savings. Register for the Advantage warranty of 1 year on parts and 2 years on the compressor, or enroll in the MRCOOL® Care Program for a Limited Lifetime warranty.

Key Features

• Gold Fin® coil — long-term corrosion resistance for coastal environments
• R-454B refrigerant — approximately 80% lower GWP than R-410A
• Follow Me® function — tracks air temperature around you for maximum comfort
• MRCOOL® SmartHVAC Controller® Module — works with Amazon Alexa and Google Assistant
• Built-in Wi-Fi for remote temperature control and overnight scheduling
• Timer mode, refrigerant leakage detection, and more
• No ductwork required — efficient and cost-effective installation
• AHRI Certified | NEEP ccASHP Listed | CEE Tier 1 - North | ETL listed
• 1-Year Parts / 2-Year Compressor Warranty (upon registration)
• MRCOOL® Care Program eligible for Limited Lifetime Warranty

Technical Specifications

Product Documentation

• MRCOOL Advantage 5th Generation Product Brochure (PDF)
• MRCOOL A-36-HP-WMAH-230D-O Installation Manual (PDF)
• MRCOOL Advantage 5th Gen Performance Specifications (PDF)
• MRCOOL Advantage 5th Gen Warranty Document (PDF)