We are looking to have AC installed in our home. We have an existing Trane XB furnace(installed when the home was built in 2015). We also have an Aprilaire humidifier.

Photos of the furnace and house can be found here: https://photos.app.goo.gl/kAEcCf4mapsCrUTz6

Our home is a 3 storey, approx. 2000sq foot (750, 750, 500 per level). We are looking for a good balance of energy efficiency and value out of the deal.