OXBOX BY TRANE 3.5 Ton 14.3 SEER2 Split-System Heat Pump with B-Cabinet Coil, TXV Kit, and 80,000 BTU Gas Furnace – J5HP5042A1000AA, J5MXCB016AC6HCA, 5AYTXVH3A4248A, J801V080BM4SE

Split-System Heat Pump with Gas Furnace – Combines heat pump efficiency with reliable gas heat backup

3.5 Ton Heat Pump Performance – J5HP5042A1000AA rated at 14.3 SEER2 using R454B refrigerant

B-Cabinet Cased Evaporator Coil – J5MXCB016AC6HCA supports 1.5–3.5 ton airflow for proper system matching

TXV Kit Included – 5AYTXVH3A4248A ensures accurate refrigerant control and efficient system operation

80,000 BTU Gas Furnace – J801V080BM4SE delivers dependable single-stage heating at 80% AFUE

This Oxbox system is a split-system heat pump paired with a gas furnace, designed to deliver efficient cooling, electric heat pump heating, and dependable gas heat backup for residential applications. The split-system design provides quiet operation, balanced airflow, and flexible installation options.

The system includes the J5HP5042A1000AA heat pump, rated at 3.5 tons with 14.3 SEER2 efficiency and engineered for R454B refrigerant, offering reliable cooling and heat pump performance. Cooling and airflow are supported by the J5MXCB016AC6HCA cased evaporator coil, a B-cabinet configuration compatible with 1.5–3.5 ton applications, ensuring proper system matching and efficient heat transfer. The included 5AYTXVH3A4248A TXV kit provides precise refrigerant metering for optimized operation.

Backup heating is supplied by the J801V080BM4SE gas furnace, featuring 80,000 BTUH output, single-stage operation, and 80% AFUE efficiency in a B-cabinet design. When properly installed, this matched system delivers consistent comfort, dependable performance, and year-round reliability.

J5HP5042A1000AA

Submittals –Submittals_J5HP5042A1000AA (3)

Energy Guide –J5HP5042A1000AA (3)

Sell Sheet –SellSheet_English_HeatPump_R-454B (3)

Installation Manual –InstallationManual_English_J5HP5_14.3SEER2 (3)

J5MXCB016AC6HCA

Submittals –Submittal_J5MXC-SUB-1A (3)

Sell Sheet –SellSheet_English_IndoorCoils_R-454B (3)

Installation Manual –InstallationManual_English_J5MXC (3)

J801V080BM4SE

Submittals –Submittal_J801V (2)

Energy Guide –Energy_Guides_J801V080BM4S

Sell Sheet –SellSheet_Furnace_80_96_percent (3)

Installation Manual –InstallationManual_J801V (2)