OXBOX BY TRANE 3 Ton 14.3 SEER2 Split-System Air Conditioner with Wall-Mount ECM Air Handler – J5AC5036A1000AA, 5JMM5A0B30M21SA

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

Complete 3 Ton Cooling System – Includes J5AC5036A1000AA condenser and 5JMM5A0B30M21SA ECM air handler

14.3 SEER2 Cooling Efficiency – Designed for reliable, energy-efficient cooling using R454B refrigerant

Wall-Mount ECM Air Handler – Provides precise airflow control, quieter performance, and enhanced efficiency

Installation-Ready Matched Components – Engineered to work together for balanced airflow and long service life

This Oxbox system is a split-system air conditioner designed to deliver efficient cooling and reliable indoor comfort for residential applications. As a split system, it consists of an outdoor air conditioning unit paired with an indoor wall-mount air handler, connected by refrigerant lines to provide balanced airflow and consistent temperature control.

The system includes the J5AC5036A1000AA outdoor air conditioner, rated at 3.0 tons with 14.3 SEER2 efficiency and engineered for R454B refrigerant, delivering dependable cooling performance. The indoor component, 5JMM5A0B30M21SA, is a 30-size wall-mount air handler equipped with an ECM motor, offering precise airflow control, quieter operation, and improved energy efficiency. When properly installed, this matched system delivers stable temperatures, efficient operation, and long-term reliability.

J5AC5036A1000AA - 

Submittals –Submittals_J5AC5036A1000AA (4)

Energy Guide  –J5AC5036A1000AA (4)

Sell Sheet –SellSheet_English_AirConditioner_R-454B (14)

Installation Manual –InstallationManual_English_J5AC5_14.3SEER2 (14)

5JMM5A0B30M21SA - 

Submittals –Submittal_5JMM5 (1)

Sell Sheet –SellSheet_English_WallMountAirHandler_R-454B (1)

Installation Manual –InstallationManual_English_WallMount_ECM_5JMM4and5 (1)