Double Rheem 96% 2-stage variable speed furnace tune up and preventative maintenance. Replaced humidipro in line water scale reducer. Replaced aprilaire humidifier pad and Merv 13 high efficiency filter. Cleaned out condensate pump and flushed drain lines HVAC service and repair in Palatine, Wheeling, Rolling Meadows, Northbrook, Glenview, Mt.Prospect, Hinsdale, Schaumburg, Arlington Heights, Elk Grove Village, Des Plaines, Arlington Heights, Itasca Wood Dale, Hoffman Estates, and more.