What refrigurant is used in the Model TWE048C140B3 AC unit?

The Model TWE048C140B3 AC unit typically uses R-410A refrigerant. R-410A is a common, environmentally friendly refrigerant that has largely replaced R-22 in residential and commercial cooling systems due to its higher efficiency and lower impact on ozone depletion. Always check the unit's specifications or the manufacturer's documentation for confirmation.