OXBOX BY TRANE 3.5 Ton 14.3 SEER2 Split-System Dual Fuel Heat Pump with C-Cabinet Coil and 96% AFUE Gas Furnace – J5HP5042A1000AA , J5MXCC009AC6HCA , J962V100CU5SA

Split-System Dual Fuel Heat Pump – Combines an outdoor heat pump with a high-efficiency gas furnace for flexible heating and cooling

3.5 Ton Heat Pump Capacity – J5HP5042A1000AA heat pump rated at 14.3 SEER2 using R454B refrigerant

C-Cabinet Cased Evaporator Coil – J5MXCC009AC6HCA coil supports 3.0–5.0 ton airflow for proper system matching

96% AFUE Two-Stage Gas Furnace – J962V100CU5SA delivers 100,000 BTUH with improved comfort and fuel efficiency

Matched System Design – Engineered for balanced airflow, reliable performance, and long service life

This Oxbox system is a split-system dual fuel heat pump, designed to provide efficient cooling, flexible electric heating, and high-efficiency gas heat for residential applications. The dual-fuel configuration allows the system to operate as a heat pump during mild conditions and automatically switch to gas heating during colder weather, optimizing comfort and energy efficiency.

The system includes the J5HP5042A1000AA outdoor heat pump, rated at 3.5 tons with 14.3 SEER2 efficiency and engineered for R454B refrigerant, delivering dependable cooling and heat pump operation. Cooling and heat transfer are supported by the J5MXCC009AC6HCA cased evaporator coil, a C-cabinet design compatible with 3.0–5.0 ton applications, ensuring proper airflow and system performance.

For heating, the system is paired with the J962V100CU5SA gas furnace, featuring two-stage operation, 96% AFUE efficiency, and 100,000 BTUH heating capacity. The two-stage design improves temperature consistency and energy savings, while the high AFUE rating maximizes fuel efficiency. When properly installed, this matched dual-fuel system delivers reliable year-round comfort, quiet operation, and long-term durability.

J5HP5042A1000AA

Submittals –Submittals_J5HP5042A1000AA

Energy Guide –J5HP5042A1000AA

Sell Sheet –SellSheet_English_HeatPump_R-454B

Installation Manual –InstallationManual_English_J5HP5_14.3SEER2

J5MXCC009AC6HCA

Submittals –Submittal_J5MXC-SUB-1A (1)

Sell Sheet –SellSheet_English_IndoorCoils_R-454B (1)

Installation Manual –InstallationManual_English_J5MXC (1)

J962V100CU5SA

Submittals –Submittal_J962VSAA (1)

Energy Guide –J962V100CU5S

Sell Sheet –SellSheet_Furnace_80_96_percent (1)

Installation Manual –InstallationManual_J962VSAA (1)