Trane 5TEM6D05AV41SA 42,000 BTU 3.5 Ton Variable Speed Multi-Position Air Handler

Trane 5TEM6D05AV41SA – 42,000 BTU 3.5 Ton R-454B Convertible Variable-Speed Air Handler

Deliver dependable indoor comfort and efficient airflow performance with the Trane 5TEM6D05AV41SA, a 3.5-ton convertible variable-speed air handler engineered for modern residential HVAC systems. As part of Trane’s 5TEM6 series platform, this air handler integrates a variable-speed ECM blower motor, an all-aluminum plate-fin indoor coil, and a durable insulated cabinet designed to support reliable heating and cooling operation across a wide range of installation environments.

Variable-Speed ECM Blower Motor Performance
The 5TEM6D05AV41SA utilizes a direct-drive centrifugal blower powered by a variable-speed ECM motor designed to provide consistent airflow and efficient operation. The blower operates at approximately 1050 RPM and delivers nominal airflow of approximately 1,400 CFM , supporting reliable air distribution for higher-capacity residential HVAC systems.

3.5 Ton Air Handler Capacity Platform
Model nomenclature identifies this unit as part of the 3.5-ton capacity platform , supporting nominal system capacities of approximately 42,000 BTU . The air handler operates on 208/230V, 1-phase, 60 Hz electrical service and is engineered for compatibility with matched air conditioning and heat pump systems using R-454B refrigerant .

All-Aluminum Plate-Fin Indoor Coil with TXV Control
The indoor coil incorporates an all-aluminum plate-fin coil design engineered for efficient heat transfer and corrosion resistance. The system uses a thermal expansion valve (TXV) refrigerant control device to precisely regulate refrigerant flow, supporting efficient system performance during both heating and cooling operation.

Convertible Multi-Position Installation Design
The 5TEM6 series air handlers feature a 4-way convertible cabinet design that supports upflow, downflow, horizontal left, and horizontal right installation configurations . This installation flexibility allows the unit to be installed in closets, basements, crawlspaces, attic spaces, or mechanical rooms depending on the building layout and system design.

Durable Insulated Metal Cabinet Construction
The cabinet is constructed from durable sheet metal with captured foil-faced insulation rated at R-4.2 , helping reduce cabinet heat loss and minimize operational noise. The cabinet is engineered to maintain 2% or less air leakage , supporting efficient airflow and improved HVAC system performance.

Draw-Through Airflow Design with Horizontal Drain Pan
The air handler uses a draw-through airflow configuration , allowing air to pass evenly across the indoor coil to improve heat transfer efficiency. A factory-installed horizontal drain pan and 3/4-inch NPT condensate connection provide reliable condensate drainage during cooling operation.

Electric Heat Compatibility for Supplemental Heating
The 5TEM6D05AV41SA supports field-installed electric resistance heater kits from the Trane BAYHTR accessory series. These heaters allow supplemental or primary electric heating capacity when the unit is paired with heat pump systems or installed in electric heat applications.

Large-Capacity Cabinet for Increased Airflow
The unit features cabinet dimensions of approximately 51.3 in. H × 23.5 in. W × 21.1 in. D , providing sufficient internal airflow capacity for larger residential HVAC systems while maintaining compatibility with typical mechanical room installations.

Engineered for Reliable Residential HVAC Performance
Ideal for medium-to-large residential HVAC systems, the Trane 5TEM6D05AV41SA air handler delivers dependable 3.5-ton airflow performance, efficient variable-speed blower operation, and flexible installation capability in a durable indoor platform designed for long-term comfort and reliable system operation.