This premium bundle includes premium items needed for installation. It includes an electronic air cleaner, thermostat, condenser pad, fused disconnect switch, whip and plenum kit. Residential electronic air cleaner built to remove unwanted particles as small as .01 microns. Help rid your home of things like dust, pollen, pet dander, bacteria and viruses. Nest Learning Thermostat US Gen 3 is a learning thermostat designed to use automatic scheduling algorithms based on your own habits at home that can save you money. Condenser Pad is self-leveling ground support. Made of recycled materials. Fused Disconnect Switch combines fuses with the switch in a single enclosure that makes it easier to manually open and close the circuit while the fuses protect against the overcurrent. Whip is a weatherproof casing for outdoor use, this connects power to the outdoor unit. Plenum comes with four trimmable sides and a trimmable top and designed to take up little space.