OXBOX BY TRANE 4 Ton 14.3 SEER2 Split-System Air Conditioner with ECM Air Handler – J5AC5048A1000AA, J5AH5E61A1C00AA

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 J5AH5E61A1C00AA ECM 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

ECM Motor Air Handler – Provides enhanced airflow control, quieter performance, and improved energy efficiency

This Oxbox system is a split-system central air conditioner designed to deliver efficient, high-capacity cooling and reliable 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, providing dependable cooling performance for medium to large residential spaces. The indoor component, J5AH5E61A1C00AA, is a 61-size air handler equipped with an ECM motor, designed to deliver precise airflow control, quieter operation, and improved energy efficiency. When properly installed, this split-system configuration offers stable temperatures, efficient performance, and long-term reliability.

J5AC5048A1000AA - 

Submittals –Submittals_J5AC5048A1000AA

Energy Guide –J5AC5048A1000AA

Sell Sheet –SellSheet_English_AirConditioner_R-454B

Installation Manual –InstallationManual_English_J5AC5_14.3SEER2

J5AH5E61A1C00AA - 

Submittals –Submittal_J5AH5E61A1C00AA

Sell Sheet –SellSheet_English_MultipositionalAirHandler_R-454B

Installation Manual –InstallationManual_English_Multipositional_PSC_J5AH5E