Oxbox J4PH4048E1000A 4 Ton Heat Pump Packaged Unit

Product Description

The OXBOX J4PH4048E1000A is a 4-ton, horizontal-discharge heat pump packaged unit rated at 13.4 SEER2, using R-410A refrigerant. It consolidates both heating and cooling functions into a single factory-assembled steel cabinet, making it a practical solution when rooftop or side-yard space is limited. The horizontal-only discharge configuration suits slab-mounted or rooftop installations common in residential and light commercial retrofit work. Licensed HVAC technicians install and service this equipment as a complete, self-contained system.

This unit is suited for residential and light commercial applications where a split system is impractical or where consolidating mechanical equipment is a priority. The horizontal airflow orientation makes it well-matched to applications where ductwork enters from the side rather than the bottom. The J4PH4048E1000A is designed for new construction or direct replacement of existing packaged heat pump equipment of equivalent tonnage and configuration.

Key Features

• 4-ton cooling and heating capacity in a single cabinet
• 13.4 SEER2 efficiency rating meets current federal minimum efficiency standards
• R-410A refrigerant system
• Horizontal-only discharge configuration for slab or rooftop mounting
• All-in-one steel cabinet construction eliminates the need for a separate indoor air handler or furnace

Compatibility

Designed as an OEM-style packaged heat pump replacement for horizontal-discharge residential and light commercial applications requiring a 4-ton unit.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and manufacturer instructions. Disconnect and lock out all electrical power before servicing the unit. Refrigerant handling requires EPA Section 608 certification. Verify that existing ductwork, disconnect, and electrical service are rated for the unit specifications before completing the installation.

Technical Specifications

• Cooling Capacity: 4 Ton
• Efficiency Rating: 13.4 SEER2
• Refrigerant Type: R-410A
• Discharge Orientation: Horizontal Only
• Cabinet Material: Steel

Standard Information

• Brand: OXBOX
• Manufacturer Part Number: J4PH4048E1000A