Hisense Concealed Duct Air Handlers

Overview

The HISENSE AHU-48U3T24 is a 48,000 BTU/h indoor air handler unit designed for high-efficiency heat pump systems operating on R-454B refrigerant. Rated at 20 SEER, this unit is built for residential and light-commercial applications where efficiency ratings and low-GWP refrigerant compliance are required. Running on 230 volts, it serves as the indoor component of a split heat pump system, delivering both heating and cooling capacity. Installation is handled by licensed HVAC technicians working on multi-zone or single-zone split systems. This air handler is part of the Hisense Hi Pro HD product line and is suited for residential installations requiring high seasonal efficiency. It pairs with a compatible outdoor condensing unit to form a complete split heat pump system. The unit is designed for applications where R-454B refrigerant compliance is specified, making it appropriate for new installations subject to current refrigerant regulations. Contractors working on new construction or system replacements will find this unit applicable where 4-ton capacity is required. Key Features 48,000 BTU/h capacity suitable for 4-ton system applications 20 SEER efficiency rating meets high-efficiency installation requirements R-454B refrigerant compatible, supporting low-GWP refrigerant standards 230-volt operation for standard residential and light-commercial electrical service Indoor air handler configuration for split heat pump system installations Compatibility Designed as an…