Anyone have experience or opinons on the Trane XV80 and XB80 furnaces? Or the XB13, XB16 and XLI8i air conditioning units?
A friend is considering installing a furnace and AC unit to replace an old gas furnace and an old evaporative cooler. Those are the choices offered by a local contractor.
My friend has asthma. Choices for add-on air purification are the "RGF Guardian Air" and the "Trane CleanEffects" units. Any thoughts about the effectiveness of electronic air purification?