OXBOX BY TRANE 3.5 Ton 14.3 SEER2 Split-System Air Conditioner with PSC Air Handler and R454B TXV Kit – J5AC5042A1000AA, J5AH4P60A1C00AA, 5AYTXVH3A4248A

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

Complete 3.5 Ton Cooling System – Includes J5AC5042A1000AA condenser, J5AH4P60A1C00AA PSC air handler, and 5AYTXVH3A4248A TXV kit

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

PSC Motor Air Handler – Provides consistent airflow, dependable performance, and installation flexibility

R454B TXV Kit Included – Ensures precise refrigerant control for improved efficiency and temperature stability

This Oxbox system is a split-system air conditioner designed to deliver efficient cooling and consistent indoor comfort 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 ensure balanced airflow and stable temperature control.

The system includes the J5AC5042A1000AA outdoor air conditioner, rated at 3.5 tons with 14.3 SEER2 efficiency and engineered for R454B refrigerant, providing reliable cooling performance. The indoor component, J5AH4P60A1C00AA, is a 60-size air handler with a PSC motor, designed for steady airflow, dependable operation, and installation flexibility. To support accurate refrigerant metering and optimal system performance, the system also includes the 5AYTXVH3A4248A TXV kit, compatible with 3.5–4.0 ton R454B coil and air handler applications.

When properly installed, this matched split-system air conditioner delivers quiet operation, efficient cooling, and long-term reliability, making it ideal for residential system replacements or new installations.

J5AC5042A1000AA - 

Submittals –Submittals_J5AC5042A1000AA

Energy Guide –J5AC5042A1000AA

Sell Sheet –SellSheet_English_AirConditioner_R-454B (4)

Installation Manual-InstallationManual_English_J5AC5_14.3SEER2 (4)

J5AH4P60A1C00AA - 

Submittals –Submittal_J5AH4P60A1C00AA (1)

Sell Sheet –SellSheet_English_MultipositionalAirHandler_R-454B (3)

Installation Manual –InstallationManual_English_Multipositional_PSC_J5AH4P (2)