OXBOX BY TRANE 14.3 SEER2 4.0 Ton Split Air Conditioning System – J5AC3048A1000AA Condenser with J5AH4P48A1C00AA Air Handler

Split-System Air Conditioner – Outdoor AC unit paired with indoor air handler for efficient residential cooling

Complete 4 Ton Cooling System – Includes J5AC5048A1000AA condenser and J5AH4P48A1C00AA air handler

14.3 SEER2 Efficiency Rating – Designed to meet modern energy-efficiency standards

R454B Refrigerant Compatible – Supports updated refrigerant requirements for efficient and compliant operation

PSC Motor Air Handler – Provides dependable airflow and proven performance for residential applications

This Oxbox system is a split-system central air conditioner designed to deliver efficient, high-capacity cooling and dependable airflow for residential applications. As a split system, it consists of an outdoor air conditioning unit paired with an indoor air handler, connected by refrigerant lines to provide effective heat removal and consistent indoor comfort.

The system includes the J5AC5048A1000AA outdoor air conditioner, rated at 4 tons with 14.3 SEER2 efficiency and engineered for R454B refrigerant, delivering reliable cooling performance for medium to large homes. The indoor component, J5AH4P48A1C00AA, is a 48-size air handler equipped with a PSC motor, designed to provide steady airflow, proven reliability, and straightforward operation. When properly installed, this split-system configuration delivers stable temperatures, efficient performance, and long-term durability.

J5AC5048A1000AA - 

Submittals –Submittals_J5AC5048A1000AA (2)

Energy Guide –J5AC5048A1000AA (2)

Sell Sheet –SellSheet_English_AirConditioner_R-454B (2)

Installation Manual –InstallationManual_English_J5AC5_14.3SEER2 (2)

J5AH4P48A1C00AA

Submittals –Submittal_J5AH4P48A1C00AA

Sell Sheet –SellSheet_English_MultipositionalAirHandler_R-454B (2)

Installation Manual –InstallationManual_English_Multipositional_PSC_J5AH4P (1)