Oxbox J5AC3048A1000 Central Air Conditioner 48000 Btu 13.4 SEER2 4 Ton R-454B Residential Cooling Unit

Product Description

The Oxbox J5AC3048A1000 is a 4-ton residential central air conditioner rated at 48,000 BTU/h with a 13.4 SEER2 efficiency rating. It operates on R-454B refrigerant, reflecting current low-global-warming-potential refrigerant standards. Built with a painted, galvanized steel cabinet, the unit is designed to resist rust and withstand demanding outdoor conditions. This condenser is intended for split-system installations and is serviced by licensed HVAC technicians. The 13.4 SEER2 rating meets current federal minimum efficiency requirements for residential cooling equipment, making it a practical, code-compliant choice for new installations and equipment replacements alike.

The J5AC3048A1000 is suited for residential split-system cooling applications where a 4-ton capacity is required. It is part of the Oxbox J5AC30 series, a product line positioned as an affordable, field-serviceable option for HVAC contractors handling residential replacement and new-construction work. The unit pairs with a compatible air handler or coil to form a complete split system. Consult Oxbox system matching documentation to confirm appropriate air handler and coil combinations for this condensing unit.

Key Features

• 4-ton cooling capacity delivering 48,000 BTU/h for residential spaces
• 13.4 SEER2 efficiency rating meets current federal minimum efficiency standards
• R-454B refrigerant charge — a lower-global-warming-potential alternative to R-410A
• Painted, galvanized steel cabinet construction for corrosion resistance in outdoor installations
• Designed for straightforward field serviceability, consistent with Oxbox product line philosophy

Compatibility

Designed for use in residential split-system cooling configurations requiring a 4-ton condensing unit. Compatible air handlers and coils must be confirmed against Oxbox system matching documentation; no specific model pairings are stated in the available product data.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer installation instructions. Disconnect and lock out all electrical power before servicing. R-454B is an A2L mildly flammable refrigerant — follow applicable refrigerant handling regulations and ensure the work area is properly ventilated. Set the unit on a level pad with adequate clearance on all sides per the installation manual before making refrigerant and electrical connections.

Technical Specifications

• Cooling Capacity: 48,000 BTU/h
• Tonnage: 4 tons
• SEER2 Rating: 13.4 SEER2
• Refrigerant Type: R-454B
• Cabinet Material: Painted galvanized steel

Standard Information

• Brand: Oxbox
• Manufacturer Part Number: J5AC3048A1000