Oxbox J5MXCB016AC6HC Multi-positional Cased Evaporator Coil 1.5 to 3.5 Ton R-454B B-cabinet

Product Description

The Oxbox J5MXCB016AC6HC is a B-cabinet multi-positional cased evaporator coil designed for use with R-454B refrigerant in residential split-system cooling and heat pump applications. Operating across a capacity range of 1.5 to 3.5 tons, this coil handles air-side heat exchange and dehumidification for the indoor portion of the refrigerant circuit. Its multi-positional design supports upflow, downflow, and horizontal installation orientations, giving installing technicians flexibility across a wide range of air handler and furnace configurations. The cased construction simplifies installation by providing a factory-assembled enclosure ready for duct connection.

This coil is suited for residential split-system installations where a B-cabinet form factor is required. It is compatible with R-454B refrigerant systems, which aligns with current low-global-warming-potential refrigerant standards replacing R-410A in new equipment. The J5MXCB016AC6HC is paired with Oxbox condensing units in new construction and replacement system installations. HVAC technicians working on residential light-commercial projects will find this coil appropriate for systems in the 1.5 to 3.5 ton capacity range where B-cabinet dimensions fit the existing or new air distribution layout.

Key Features

• R-454B refrigerant compatible, meeting current low-GWP refrigerant requirements for new equipment
• Multi-positional design supports upflow, downflow, and horizontal orientations in a single unit
• Capacity range of 1.5 to 3.5 tons covers a broad range of residential system sizes
• B-cabinet cased construction arrives factory-assembled for straightforward field installation
• Functions as the indoor air-side component for cooling and humidity removal in split systems

Compatibility

The J5MXCB016AC6HC is designed for use with R-454B split-system condensing units requiring a B-cabinet cased evaporator coil in the 1.5 to 3.5 ton range. It has been paired with the Oxbox J5AC5018A1000 and J5AC3024A1000 condensing units in documented system bundles. Verify system matchup and ARI-rated combination before installation.

Installation Notes

Installation must be performed by a licensed HVAC technician holding an EPA Section 608 certification, as this coil is part of a sealed refrigerant circuit using R-454B. Shut down and isolate the condensing unit and disconnect electrical power at the disconnect box before beginning coil installation. Confirm cabinet orientation and duct connections before securing the coil in place, and pressure-test the refrigerant circuit per manufacturer specifications after all connections are made. Follow all applicable local mechanical codes and manufacturer installation instructions.

Technical Specifications

• Refrigerant Type: R-454B
• Capacity Range: 1.5 to 3.5 tons
• Cabinet Style: B-Cabinet
• Coil Configuration: Cased, Multi-Positional
• Application: Residential Split System Cooling and Heat Pump

Standard Information

• Brand: Oxbox
• Manufacturer Part Number: J5MXCB016AC6HC