Trane 10 Ton 11.2 EER / 14.1 IEER Commercial Heat Pump Condenser | 460V 3 Phase - R454B - Single Stage

Reliable Year-Round Comfort 10-Ton Commercial Heat Pump for Commercial Applications with 460V Three-Phase Power

The Trane Odyssey TWA120K4AAA**BS01 is a 10-ton commercial split heat pump condenser designed to provide dependable heating and cooling for commercial applications. Combining a nominal 108,000 BTU/h cooling capacity outdoor heat pump condenser with compatible indoor air-handling equipment, this split system provides flexible system design for commercial installations. The TWA120K4AAA**BS01 is designed for 460V, three-phase, 60 Hz electrical service and uses R-454B refrigerant. The TWA120K4A configuration is a single-compressor, single-refrigeration-circuit heat pump within the Trane Odyssey platform.

Key Benefits

• 10-Ton Commercial Capacity – Provides nominal 108,000 BTU/h cooling capacity for compatible commercial split-system applications.
• Heat Pump Heating – Provides both heating and cooling operation from a single outdoor heat pump condenser for year-round comfort.
• Single Refrigeration Circuit – Uses one refrigeration circuit for the TWA120K4A configuration, providing a straightforward split-system design.
• R-454B Refrigerant – Uses R-454B refrigerant as part of Trane's current Odyssey commercial heat pump platform.
• 460V Three-Phase Power – Designed for 460V, three-phase, 60 Hz electrical service for compatible commercial installations.
• Flexible Split-System Design – Allows the outdoor heat pump condenser to be paired with compatible Odyssey indoor air-handling equipment.
• Symbio™ Controls – Supports Trane Symbio™ controls for compatible system configurations, operation, and diagnostics.
• Commercial Installation Flexibility – Supports application-specific accessories and configurations for a range of commercial installation requirements.

Heat Pump Heating Performance

The TWA120K4AAA**BS01 provides heat pump operation for year-round heating and cooling. When matched with compatible indoor equipment, the heat pump condenser can provide primary heating operation, with supplemental electric heat available where supported by the selected indoor equipment. Actual heating capacity and system efficiency depend on the certified outdoor and indoor equipment combination.

108,000 BTU/h Cooling Capacity

The TWA120K4AAA**BS01 is a 10-ton nominal heat pump condenser with 108,000 BTU/h nominal cooling capacity. The TWA120K4A configuration uses a single compressor and single refrigeration circuit. Actual net cooling performance depends on the matched indoor equipment and certified system combination.

R-454B Refrigerant & Efficient System Operation

The TWA120K4AAA**BS01 uses R-454B refrigerant for its heat pump circuit. R-454B is an A2L refrigerant, so installation, service, refrigerant handling, and piping procedures must follow the applicable Trane documentation and current codes. Trane provides model-specific requirements for refrigerant piping, charging, and installation of Odyssey R-454B equipment.

460V Three-Phase Split-System Installation Design

The split-system configuration separates the outdoor TWA120 heat pump condenser from the compatible indoor air handler or coil assembly. The TWA120K4A configuration is a single-circuit heat pump model. Trane's Odyssey application documentation provides model-specific refrigerant piping requirements for the TWA120 single-circuit configuration. Refrigerant piping must be sized and installed according to the applicable Trane Odyssey application and installation documentation.

Controls & Comfort

The TWA120K4AAA**BS01 supports Trane Symbio™ controls for compatible Odyssey system configurations. Depending on the matched indoor equipment and selected controls, the system can support conventional or communicating control arrangements. Actual control functionality, supplemental heat operation, system monitoring, and available diagnostics depend on the selected indoor equipment and control configuration.

Commercial Applications

The Trane Odyssey TWA120K4AAA**BS01 is designed for commercial split-system applications requiring approximately 10 tons of heat pump capacity. Its 460V three-phase electrical configuration, single refrigeration circuit, and compatibility with Odyssey indoor equipment make it suitable for commercial buildings where a separate outdoor heat pump condenser and indoor air-handling system are preferred.

Service & Maintenance

The Odyssey split-system platform is designed to provide service access to major system components and uses standardized equipment configurations to support installation and maintenance. The TWA120 platform supports application-specific accessories for isolation, service, low-ambient operation, communications, and other installation requirements. Accessory selection should be based on the specific unit configuration and applicable Trane documentation.

Warranty

Warranty coverage for the TWA120K4AAA**BS01 should be confirmed using the current Trane Odyssey Limited Warranty documentation applicable to the equipment, installation, registration status, and application. Trane's product documentation directs users to the applicable Product Data/Ratings, Installer Guides, and Limited Warranty Handbooks for complete warranty information.

Recommended Accessories

• Rubber Isolators – Consult Trane accessory documentation for the applicable TWA120 configuration
• Steel Spring Isolators – Consult Trane accessory documentation for the applicable TWA120 configuration
• Service Valve Kit – Consult Trane accessory documentation for the applicable TWA120 configuration
• Low Ambient Fan Control – Consult Trane accessory documentation for the applicable TWA120 configuration
• Communications Interface – Consult Trane accessory documentation for the applicable TWA120 configuration
• Expansion Module – Consult Trane accessory documentation for the applicable TWA120 configuration

Reliable Year-Round Comfort with the Trane Odyssey TWA120K4AAA**BS01

Experience dependable year-round heating and cooling with the Trane Odyssey TWA120K4AAA**BS01 10-ton commercial split heat pump condenser. Combining 108,000 BTU/h nominal cooling capacity, R-454B refrigerant, 460V three-phase power, a single refrigeration circuit, Symbio™ controls, and flexible compatibility with Odyssey indoor equipment, the TWA120K4AAA**BS01 provides a scalable heat pump solution for commercial applications.