MRCOOL DIY 3 Ton VersaPro 2nd Gen Central Ducted Air Handler - R454B

Flexible Airflow for MRCOOL Central Comfort

This 3 ton MRCOOL air handler distributes conditioned air through a central duct system when paired with a compatible MRCOOL heat pump condenser. Its 21-inch-wide cabinet supports upflow, downflow, and horizontal installation, while the Variable DC Blower helps provide steady airflow throughout the home. The air handler works with rated VersaPro 2nd Gen and Central Ducted Hyper Heat 2nd Gen condensers.

Key Benefits

• 21-Inch Cabinet: Provides a compact footprint for central ducted installations.
• Multi-Positional Design: Supports upflow, downflow, and horizontal installation.
• Variable DC Blower: Works with compatible inverter condensers to provide consistent airflow.
• Compatible with Two MRCOOL Series: Works with rated VersaPro 2nd Gen and Central Ducted Hyper Heat 2nd Gen condensers.
• Optional Electric Heat: Supports compatible heat kits up to 20 kW for supplemental or backup heating.
• Manufactured Home Approved: Approved for manufactured and mobile-home applications where installation requirements are met.

Flexible Multi-Positional Installation

The air handler can be installed in upflow, downflow, or horizontal configurations, providing straightforward flexibility when adapting the equipment to different duct arrangements or installation locations.

Variable DC Blower for Consistent Airflow

The Variable DC Blower can change airflow as the connected inverter system operates rather than moving air at only one fixed level. This helps distribute heating and cooling more consistently throughout the home.

Optional Electric Heating

Compatible electric heat kits up to 20 kW can be added through the air handler to provide supplemental or backup electric heat when additional heating support is needed.

Warranty

Warranty coverage applies when the air handler is installed with approved compatible MRCOOL equipment and meets the manufacturer's warranty and registration requirements.

Included Items

• MRCOOL Multi-Positional Air Handler

Recommended Accessories

• Electric Heat Kit: Adds compatible backup or supplemental electric heating. Select an option up to 20 kW.
• Drain and Installation Accessories: Select the materials needed for condensate drainage and the specific installation.

Requirements & Considerations

• Outdoor Equipment Required: Pair with a rated VersaPro 2nd Gen or Central Ducted Hyper Heat 2nd Gen condenser.
• Electrical Requirements: Requires 208/230V single-phase power. Exact circuit requirements vary by air-handler size and installed heat kit.
• Ductwork Required: Designed for central ducted applications.

R454B Refrigerant Notice

This air handler uses R454B, an A2L refrigerant. Compatible R454B equipment and accessories must be used, and installation and service must follow manufacturer instructions and applicable refrigerant safety requirements.