HVAC Installation Service. 17.2 SEER2 Variable Speed AC and Two Stage 80% Efficient Furnace with variable speed fan. Installed new full A/C system. Installed new thermostat. Installed new media filter base, Filter size- 20x25x5. Technicians installed new outdoor condenser pad and hefty feet for snow grade purposes. Technicians performed an A/C startup. System runs great at this time.