OXBOX BY TRANE Wall-Mount Air Handler Unit | R-454B | ECM Motor | 2.5 Ton (30,000 BTU) – 5JMM5A0B30M21S

The 5JMM5A0B30M21S is a 3-ton wall-mount air handler designed for efficient and dependable indoor airflow distribution in residential and light commercial HVAC systems. Engineered with a compact wall-mounted configuration, this unit is ideal for installations where floor space is limited and traditional vertical air handlers are not practical.

The air handler features a constant-torque ECM blower motor, which delivers smooth, energy-efficient airflow with quieter operation and tighter speed control compared to conventional motors. Its front-return air design offers flexible installation options and simplified duct connections, making it well suited for closets, alcoves, mechanical rooms, or other tight indoor spaces.

Built with durability and serviceability in mind, the 5JMM5A0B30M21S includes a factory-installed thermal expansion valve for precise refrigerant control and an all-aluminum coil for improved heat transfer and corrosion resistance. A conveniently positioned built-in filter rack allows easy access for routine maintenance, while service panels are designed for straightforward technician access.

Submittals :-Submittal_5JMM5 (1) Submittal_5JMM5 (2)

Sell Sheet :-SellSheet_English_WallMountAirHandler_R-454B (7)

Installation Manual :-InstallationManual_English_WallMount_ECM_5JMM4and5 (7)