Overview

Get ready to enjoy the benefits of a crossover system with the 45MUAA. Whether you’re connecting to a traditional ducted systems or replacing a gas furnace, this unit is right for you. This unit can be installed in four different positions, providing you with a plethora of options for your home. This multi-poise air handler has a variable-speed ECM motor that synchronizes with the Carrier crossover heat pump models 37MURA and 37MUHA.

Why This Ductless System Is Right for You

• Energy Savings: Energy savings are dependent on outdoor unit pairing. Install with select outdoor units for premium energy savings.
• Comfort Features: Install with select outdoor units for premium comfort features that can offer precise temperature control and fewer temperature swings.
• Zones: Compatible with select single and multi-zone crossover systems.
• Sound Performance: Extremely quiet operation for peace and comfort.
• Refrigerant: Compatible with Puron Advance™ refrigerant. With this refrigerant, Carrier proudly continues our century-plus commitment to environmental stewardship. It’s a refrigerant that delivers a 75% decrease in global warming potential while maintaining original Puron’s non-ozone depleting properties.