Trane 10 Ton 11.2 EER / 14.1 IEER Commercial Heat Pump Condenser | 208/230V 3 Phase - R454B - Single Stage

Reliable Year-Round Comfort 10-Ton Commercial Heat Pump for Commercial Applications with 208/230V Three-Phase Power

The Trane Odyssey TWA120K3AAA**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 TWA120K3AAA**BS01 is designed for 208/230V, three-phase, 60 Hz electrical service and uses R-454B refrigerant. Trane identifies the TWA120K3A as a single-circuit heat pump configuration within the Odyssey commercial split-system 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.
• R-454B Refrigerant – Uses R-454B refrigerant in the heat pump system as part of Trane's current Odyssey platform.
• 208/230V Three-Phase Power – Designed for 208/230V, three-phase, 60 Hz electrical service for compatible commercial installations.
• Single-Circuit Configuration – Uses a single refrigeration circuit for the TWA120K3A configuration.
• Split-System Flexibility – Allows the outdoor heat pump condenser to be paired with compatible indoor air-handling equipment for flexible commercial system design.
• Commercial-Grade Construction – Designed as part of Trane's Odyssey commercial split-system platform for commercial applications.
• Accessory Compatibility – Supports application-specific accessories for isolation, service, low-ambient operation, communications, and installation requirements.

Heat Pump Heating Performance

The TWA120K3AAA**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 TWA120K3AAA**BS01 provides a nominal 108,000 BTU/h, or 10-ton, cooling capacity. Trane's Odyssey product documentation identifies the TWA120K3A as the single-circuit 10-ton heat pump configuration. This configuration should be distinguished from the TWA120K3D dual-circuit model, which has different performance and component specifications.

R-454B Refrigerant & Efficient System Operation

The TWA120K3AAA**BS01 is designed for R-454B refrigerant. R-454B is an A2L refrigerant, so installation, service, refrigerant handling, and piping procedures must follow the applicable Trane documentation and current codes. Trane's Odyssey documentation provides model-specific requirements for refrigerant piping and system installation.

Commercial Split-System Installation Design

The split-system configuration separates the outdoor TWA120 heat pump condenser from the compatible indoor air handler or coil assembly. Trane's current application information identifies the TWA120K3A as a single-circuit heat pump. Refrigerant piping must be sized and installed according to the applicable Trane Odyssey application and installation documentation.

Controls & Comfort

The TWA120K3AAA**BS01 supports Trane control configurations intended for Odyssey commercial split systems. Depending on the matched indoor equipment and selected controls, the system can support compatible conventional or communicating control arrangements. Actual control functionality, staging, supplemental heat operation, and system monitoring depend on the selected indoor equipment and control configuration.

Commercial Applications

The Trane Odyssey TWA120K3AAA**BS01 is designed for commercial split-system applications requiring approximately 10 tons of heat pump capacity. Its 208/230V three-phase electrical configuration, single refrigeration circuit, and compatibility with commercial 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 TWA120K3A platform supports application-specific accessories intended to accommodate different installation and operating conditions. Available accessories for the TWA120 include rubber isolators, steel spring isolators, a service valve kit, low-ambient fan control, communications interface, and expansion module kits. The BAYISLT005* rubber isolators and BAYISLT023* steel spring isolators are listed for TWA072, TWA090, and TWA120 models. The BAYVALV020* service valve kit is listed for TWA072K*A and TWA120K*A configurations, while BAYLOAMS10* low-ambient fan control is listed for TWA072, TWA090, and TWA120 models in all voltages.

Warranty

Warranty coverage for the TWA120K3AAA**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
• Steel Spring Isolators
• Low Ambient Fan Control
• LonTalk® Communications Interface
• Expansion Module Kit

Reliable Year-Round Comfort with the Trane Odyssey TWA120K3AAA**BS01

Experience dependable year-round heating and cooling with the Trane Odyssey TWA120K3AAA**BS01 10-ton commercial split heat pump condenser. Combining 108,000 BTU/h nominal cooling capacity, R-454B refrigerant, 208/230V three-phase power, a single refrigeration circuit, and flexible compatibility with commercial indoor equipment, the TWA120K3AAA**BS01 provides a scalable heat pump solution for commercial applications.