How many tons is a Trane air handle Model number 4tee3f49b1000aa?

The provided model number does not indicate the tonnage of the Trane air handle. The tonnage of an air handler depends on its cooling capacity measured in British Thermal Units per hour (BTUH).

To determine the tonnage of the mentioned air handler model, you would need to refer to the product specifications or consult with a heating, ventilation, and air conditioning (HVAC) professional.