GSHA Services, LTD installed a complete Lennox heating and cooling system for a homeowner in Spring Grove, IL. The new system includes a Lennox Elite EL297V two-stage variable-speed gas furnace (97% AFUE, model EL297UH110XV48C), a Lennox Elite EL15KC1 4-ton air conditioner with a matching CK40 cased evaporator coil, a Lennox Merit M40 smart thermostat, a Healthy Climate media air cleaner, a whole-home power humidifier, and a UV air purifier for cleaner indoor air. Our team handled the sheet metal transitions, venting, condensate, refrigerant line set, electrical, and full system start-up. Looking for furnace and AC replacement in Spring Grove, Fox Lake, Richmond, or McHenry County? GSHA Services is a Lennox dealer delivering high-efficiency HVAC installations across the northwest Chicago suburbs.