Trane 3.5 Ton 14.3 SEER2 (≈14.3-15.2 SEER2) 42000 BTU Single-Stage Heat Pump 5TWR4042A1000

Trane 3.5 Ton Heat Pump for Heating and Cooling

The Trane 3.5 Ton 14.3 SEER2 42,000 BTU Single-Stage Heat Pump 5TWR4042A1000 is an outdoor split-system heat pump condenser built for both heating and cooling. It is a practical option for homeowners replacing an older 3.5 ton heat pump or matching a new outdoor unit with compatible indoor equipment.

This Trane heat pump uses R-454B refrigerant and delivers 42,000 BTU capacity with 14.3 SEER2 and 7.8 HSPF2 performance. When paired with the right indoor coil or air handler, thermostat, ductwork, airflow setup, and electrical connection, it can support steady comfort through both cooling and heating seasons.

The unit includes a Climatuff Scroll Compressor, Spine Fin coil, galvanized-steel louvered panels, and a baked-on powder paint finish. These features help protect the outdoor condenser, support heat transfer, and make the system suitable for long-term outdoor use.

For buyers comparing a Trane 3.5 ton heat pump price or looking at a 5TWR4042A1000 replacement, the main thing is to confirm the full system match before ordering. This listing is for the outdoor heat pump condenser only, so a compatible indoor air handler or coil is required to complete the system.

Key Features of the Trane 5TWR4042A1000 Heat Pump

1. 3.5 ton heat pump condenser for heating and cooling applications.
2. 42,000 BTU capacity for properly sized residential HVAC systems.
3. 14.3 SEER2 efficiency rating, with approximately 14.3-15.2 SEER2 matched-system range.
4. 7.8 HSPF2 heating efficiency rating.
5. R-454B refrigerant for updated system compatibility.
6. Single-stage operation for straightforward heating and cooling performance.
7. Climatuff Scroll Compressor supports steady operation.
8. All-aluminum Spine Fin coil helps with efficient heat transfer.
9. Galvanized-steel louvered panels help protect internal components.
10. Baked-on powder paint finish supports outdoor cabinet durability.
11. 230/208V, single-phase electrical setup.
12. 3/8 inch liquid line and 7/8 inch gas line connections.
13. Green Leaf Air can help review compatibility, installation needs, and financing options before purchase.

Trane 5TWR4042A1000 Heat Pump Specifications

Heat Pump Specifications

Heat Pump Electrical Data

Heat Pump Dimensions and Line Connections

Compatibility and Installation Note

The Trane 5TWR4042A1000 is the outdoor heat pump condenser only. To complete the HVAC system, it must be matched with the correct indoor air handler or coil, refrigerant line set, thermostat, ductwork, airflow setup, and electrical requirements.

Before ordering, confirm the indoor equipment match, line size, breaker size, voltage, installation space, and local code requirements with a licensed HVAC professional. A proper match helps protect performance, comfort, and long-term reliability.

This is not a full heat pump system bundle by itself. It is the outdoor condenser for a compatible split heat pump system.

Why Buy Trane 5TWR4042A1000 from Green Leaf Air?

Buy the Trane 3.5 Ton 14.3 SEER2 Heat Pump 5TWR4042A1000 from Green Leaf Air when you want the model number, BTU capacity, efficiency ratings, electrical data, line sizes, and system requirements clearly listed before purchase.

When comparing the Trane 3.5 ton heat pump cost, it is important to know whether you are looking at the outdoor unit only or a complete installed system. This page helps you review the heat pump condenser details first, then confirm the indoor equipment and installation requirements before moving forward.

Green Leaf Air can help with sizing questions, compatibility review, installation planning, financing options, and product support, so you can make sure this 3.5 ton Trane heat pump is the right fit for your home.