Trane 5TWX5036A1000A 3 Ton 36,000 BTU 15 SEER2 Split System Heat Pump Outdoor Unit w/ WeatherGuard Top - R454B

Trane 5TWX5036A1000A – 36,000 BTU 3 Ton 15 SEER2 Single-Stage Split System Heat Pump

Deliver dependable year-round comfort with the Trane 5TWX5036A1000A , a 3-ton single-stage split system heat pump engineered for efficient residential heating and cooling performance. As part of Trane’s 5TWX50 series heat pump platform , this R-454B system combines a Climatuff® scroll compressor, Spine Fin™ all-aluminum outdoor coil, and durable weather-resistant cabinet construction to provide consistent comfort and long-term reliability.

Single-Stage Climatuff® Scroll Compressor Performance
The 5TWX5036A1000A utilizes a Climatuff® single-stage scroll compressor (1 – 1 configuration) designed for dependable heating and cooling operation. The compressor incorporates internal over-temperature and pressure protection along with low vibration operation, supporting smooth startup and long-term system performance in residential installations.

3 Ton Heating & Cooling Capacity Platform
Model nomenclature identifies this system as a 3-ton heat pump (36 = 36,000 BTU nominal capacity) operating on 208/230V, 1-phase, 60 Hz electrical service . The unit is certified under the AHRI Unitary Air-Conditioner Equipment Certification Program (Standard 210/240) and rated for sound performance according to AHRI Standard 270 .

Direct-Drive Outdoor Fan System
The outdoor fan assembly features a 27.5-inch propeller blade driven by a direct-drive single-speed motor (1/8 HP) operating at approximately 850 RPM . The fan produces approximately 4,230 CFM airflow at 0.0 in. w.g. , supporting efficient condenser heat transfer and stable system performance.

Spine Fin™ All-Aluminum Outdoor Coil
The condenser coil utilizes Trane’s patented Spine Fin™ all-aluminum design with 1 row at 24 fins per inch and 24 sq. ft. of coil face area . This construction improves heat transfer efficiency while offering corrosion resistance and long-term durability. The coil is protected on all sides by louvered cabinet panels designed for outdoor installations.

R-454B Refrigerant & Charging Specifications
The 5TWX5036A1000A utilizes R-454B refrigerant with an approximate factory charge of 5 lb, 10 oz . Rated line sizes include 3/4" O.D. gas and 5/16" O.D. liquid connections , and the system uses a thermal expansion valve (TXV) refrigerant control with a 10°F subcooling charging specification .

Quiet Operation with AHRI-Rated Sound Performance
The 5TWX5036A heat pump carries a 70 dB(A) A-weighted sound power level rating under AHRI Standard 270 test conditions, providing controlled outdoor sound levels suitable for residential environments.

Durable Cabinet Construction for Outdoor Installation
The unit casing is constructed of heavy-gauge galvanized steel with a weather-resistant powder paint finish . Panels are tested through 1,000 hours of salt-spray exposure , supporting corrosion resistance and durability in demanding outdoor environments.

Operating Range & Low Ambient Cooling Options
As manufactured, the system provides cooling operation down to 55°F outdoor ambient . Optional evaporator defrost controls and low ambient kits can extend operation to 40°F, 30°F (with TXV), or as low as 20°F when equipped with the appropriate Trane low ambient accessories.

Engineered for Reliable Residential Heating and Cooling
Ideal for medium to larger homes and residential HVAC systems, the Trane 5TWX5036A1000A heat pump delivers dependable 3-ton single-stage heating and cooling performance , durable Spine Fin™ coil technology, and efficient R-454B refrigerant operation in a robust split system platform designed for consistent comfort and long-term reliability.