The MRCOOL DIY 36K BTU Multi-Zone Wall Mounted Air Handler is the largest available indoor unit in the 5th Generation lineup, engineered to deliver powerful performance for expansive areas such as open-concept living rooms, large garages, or commercial zones. Designed to integrate seamlessly with MRCOOL multi-zone condensers, it provides year-round heating and cooling with cutting-edge smart controls and a true DIY installation experience.
Key Features
- DIY Installation: No vacuum pump or HVAC tools needed. Designed for fast and simple homeowner installation.
- Pre-Charged QuickConnect® Line Set: Uses R-454B refrigerant, factory-sealed and pressurized for easy connection.
- Environmentally Friendly Refrigerant: R-454B has a significantly lower Global Warming Potential than older R-410A systems.
- DIYPRO Cable: Weatherproof and rodent-resistant armored power cable eliminates the need for a separate electrical conduit.
- Wireless Smart Control: Control your comfort with the remote, SmartHVAC app, Amazon Alexa, or Google Assistant.
- Follow Me Mode: Enhanced comfort control by adjusting airflow based on the location of the remote.
- Dry Mode: Removes excess humidity from the room for improved indoor air quality.
Room Size Coverage
Engineered to cool or heat large areas up to 1,500 square feet, this 36K BTU unit is ideal for basements, open-plan spaces, or workshops.