Mitsubishi PAA-A24BA1 24,000 BTU Intelli-HEAT Cased Coil With Control Box

The Mitsubishi PAA-A24BA1 is a 24,000 BTU Intelli-HEAT cased evaporator coil designed to integrate Mitsubishi heat pump technology with a conventional furnace in dual-fuel and hybrid HVAC systems. This accessory allows a compatible Mitsubishi outdoor unit to handle efficient heat pump operation while intelligently coordinating with an existing gas or LP furnace for supplemental heating when conditions require it. The result is improved comfort, reduced fuel usage, and seamless system operation.

Built for installation flexibility, the PAA-A24BA1 supports multiple mounting orientations and includes an integrated control box for simplified system integration. Its durable cased-coil construction and optimized heat exchanger make it a reliable solution for contractors and homeowners looking to upgrade to an Intelli-HEAT hybrid comfort system without replacing the entire HVAC infrastructure.

Features

• Manufacturer: Mitsubishi Electric
• Part Number: PAA-A24BA1
• Product Type: Intelli-HEAT cased evaporator coil with control box
• Capacity: 24,000 BTU nominal cooling class
• System Application: Dual-fuel / hybrid HVAC systems
• Compatibility: Designed for use with compatible Mitsubishi heat pump outdoor units and conventional gas or LP furnaces
• Intelligent Control: Automatically manages operation between heat pump and furnace to optimize efficiency and comfort
• Installation Orientation: Multi-position installation (horizontal or vertical) for flexible system layout
• Coil Design: High-efficiency heat exchanger for reliable heating and cooling performance
• Construction: Factory-cased coil for durability and simplified installation
• Refrigerant Type: R-410A
• Controls: Integrated control box for Intelli-HEAT system coordination
• Application: Ideal for retrofit or new hybrid HVAC installations where ducted comfort is required

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