Oxbox J5PG4042A1090A Gas Electric Packaged Unit 3.5 Ton 13.4 SEER2 R-454B Single Phase 208/230V

Product Description

The Oxbox J5PG4042A1090A is a 3.5-ton gas/electric packaged unit designed for year-round heating and cooling in residential, multi-family, and light commercial applications. This all-in-one system combines a single-stage compressor for cooling and an integrated gas heating section in a single outdoor cabinet, eliminating the need for a separate indoor furnace or air handler. It operates on 208/230-volt single-phase power, uses R-454B refrigerant, and carries a 13.4 SEER2 efficiency rating. Licensed HVAC contractors install and commission this unit.

The J5PG4042A1090A is suited for rooftop or ground-level installations where indoor mechanical space is limited or where a simplified single-cabinet system is preferred. Typical applications include slab-mounted residential installs, light commercial rooftop applications, and multi-family replacement projects. Its self-contained design allows duct connections to be made directly to the unit, reducing refrigerant line and gas pipe routing compared to split-system alternatives.

Key Features

• 3.5-ton cooling capacity in a self-contained gas/electric cabinet
• 13.4 SEER2 efficiency rating meeting current DOE minimum standards
• R-454B refrigerant — lower global warming potential than R-410A
• Single-stage compressor for reliable cooling operation
• Integrated gas heating section eliminates separate indoor heating equipment
• 208/230-volt single-phase electrical service compatibility

Compatibility

Designed as an OEM packaged gas/electric replacement or new-installation unit for residential, multi-family, and light commercial ducted systems requiring 3.5-ton cooling capacity and single-phase 208/230-volt service.

Installation Notes

Installation must be performed by a licensed HVAC contractor in accordance with local mechanical codes, the National Fuel Gas Code (NFPA 54), and NEC requirements. Disconnect all electrical power and shut off the gas supply before making any connections or performing service. Proper condensate drainage with a trap is required at the unit drain connection. Verify that existing duct static pressure, gas supply pressure, and electrical service capacity meet the unit specifications before startup.

Technical Specifications

• Cooling Capacity: 3.5 tons
• SEER2 Rating: 13.4
• Refrigerant: R-454B
• Voltage: 208/230 volts
• Phase: Single-phase
• System Type: Gas/Electric Packaged Unit

Standard Information

• Brand: Oxbox
• Manufacturer Part Number: J5PG4042A1090A