Trane 5TWR4024A1000A 2 Ton 24,000 BTU 14 SEER2 Heat Pump Outdoor Unit - R454B

Trane 5TWR4024A1000A – 24,000 BTU 2 Ton 14 SEER2 Single-Stage Split System Heat Pump

Deliver dependable year-round comfort with the Trane 5TWR4024A1000A , a 2-ton single-stage split system heat pump engineered for efficient residential heating and cooling performance. As part of Trane’s 5TWR40 series heat pump platform , this R-454B system integrates a Climatuff® scroll compressor, Spine Fin™ all-aluminum outdoor coil, and durable weather-resistant cabinet construction designed for consistent comfort and long-term reliability.

Single-Stage Climatuff® Scroll Compressor Performance
The 5TWR4024A1000A features a Climatuff® single-stage scroll compressor (1 – 1 configuration) engineered for dependable heating and cooling operation. The compressor includes internal over-temperature and pressure protection along with a centrifugal oil pump design that helps minimize vibration while supporting long-term system performance.

2 Ton Heating & Cooling Capacity Platform
Model nomenclature identifies this system as a 2-ton heat pump unit (24 = 24,000 BTU nominal capacity) operating on 208/230V, 1-phase, 60 Hz electrical service . The system is certified under the AHRI Air-Source Unitary Air-Conditioner Equipment Certification Program (Standard 210/240) and rated for sound performance in accordance with AHRI Standard 270 .

Direct-Drive Outdoor Fan System
The outdoor fan assembly utilizes a 23-inch propeller blade driven by a direct-drive single-speed motor (1/8 HP) operating at approximately 850 RPM . The fan produces approximately 2,980 CFM airflow at 0.0 in. w.g. , supporting efficient condenser airflow and stable system operation.

Spine Fin™ All-Aluminum Outdoor Coil
The condenser coil incorporates Trane’s patented Spine Fin™ all-aluminum coil design with 1 row at 24 fins per inch and 18.75 sq. ft. of face area . This coil configuration enhances heat transfer efficiency while providing corrosion resistance and long service life. Louvered cabinet panels protect the coil on all four sides while maintaining proper airflow through the unit.

R-454B Refrigerant & Charging Specifications
The 5TWR4024A1000A utilizes R-454B refrigerant with an approximate factory charge of 4 lb, 10 oz . Standard refrigerant connections include 3/4" O.D. gas and 5/16" O.D. liquid lines , and the system uses an expansion valve refrigerant control with a 12°F subcooling charging specification to ensure proper installation and system efficiency.

Quiet Operation with AHRI-Rated Sound Performance
The 5TWR4024A heat pump carries a 71 dB(A) A-weighted sound power rating under AHRI Standard 270 testing conditions, providing dependable heating and cooling performance with controlled outdoor sound levels suitable for residential installations.

Durable Cabinet Construction for Outdoor Installation
The cabinet is constructed from heavy-gauge galvanized steel with a weather-resistant powder-coated finish . Exterior panels undergo 1,000 hours of salt-spray testing , helping ensure corrosion resistance and long-term durability in outdoor installation environments.

Operating Range & Low Ambient Cooling Options
As manufactured, the system provides cooling operation down to 55°F outdoor ambient . Optional evaporator defrost controls allow cooling operation down to 40°F , and with TXV configuration can extend operation to 30°F . Installation of the BAYLOAM107A low ambient kit allows operation down to 20°F outdoor ambient .

Engineered for Reliable Residential Heating and Cooling
Ideal for small to medium homes and residential comfort systems, the Trane 5TWR4024A1000A heat pump delivers dependable 2-ton single-stage heating and cooling performance , durable Spine Fin™ coil technology, and efficient R-454B refrigerant operation in a compact outdoor heat pump platform designed for consistent comfort and long-term reliability.