The MRCOOL Signature Series Multi-Position Air Handler is the perfect indoor companion for your Signature Series R-454B condenser. This 42,000 BTU multi-position air handler installs in upflow, downflow, or horizontal-left/right configurations for maximum flexibility in any home layout, delivering quiet, even airflow for consistent whole-home comfort.

Standard Features:

• Multi-Position Installation: Configures for upflow, downflow, or horizontal applications to fit virtually any installation
• Copper A-Coil with Aluminum Fins: Delivers efficient, reliable heat transfer and long-lasting performance
• R-454B Compatible: Designed to pair with MRCOOL Signature Series R-454B condensers using low-GWP refrigerant
• Multi-Speed Blower: Provides quiet, even air distribution for consistent indoor comfort
• Heat Kit Ready: Accepts optional field-installed electric heat kits for supplemental heating
• Comprehensive Protection: Backed by a 10-Year Limited Parts Warranty for peace of mind

Cabinet Features:

• Compact, lightweight cabinet engineered for durable, space-saving installation
• Insulated cabinet construction for quiet operation and improved efficiency
• Removable panels for easy access to internal components and streamlined maintenance