Oxbox 3.5 Ton 14.3 SEER2 R-454B Air Conditioner System with ECM Air Handler & TXV – J5AC5042A1000AA, J5AH4P48A1C00AA

• J5AC5042A1000AA – 3.5 Ton, 14.3 SEER2 air conditioner with R-454B
• J5AH4P48A1C00AA – Air handler with high-efficiency ECM motor
• Factory-matched system for optimized performance
• Included TXV for precise refrigerant control and maximum efficiency
• Designed for reliable residential cooling and smooth installation

The J5AC5042A1000AA 3.5 Ton air conditioner delivers dependable 14.3 SEER2 cooling performance utilizing next-generation R-454B refrigerant for improved efficiency and environmental compliance. Designed for reliable residential applications, this outdoor unit provides consistent operation and long-term durability.

Matched with the J5AH4P48A1C00AA air handler featuring an ECM motor, this system offers enhanced airflow control, quieter operation, and improved overall efficiency. The included TXV (Thermostatic Expansion Valve) ensures accurate refrigerant metering, optimizing system performance across varying load conditions.

J5AC5042A1000AA – 

Submittals – Submittals_J5AC5042A1000AA

Energy Guide – J5AC5042A1000AA

Sell Sheet – SellSheet_English_AirConditioner_R-454B

Installation Manual – InstallationManual_English_J5AC5_14.3SEER2

J5AH4P48A1C00AA – 

Submittals – Submittal_J5AH4P48A1C00AA

Sell Sheet – SellSheet_English_MultipositionalAirHandler_R-454B

Installation Manual – InstallationManual_English_Multipositional_PSC_J5AH4P