GSHA Services, LTD replaced a complete heating and cooling system for a homeowner in Batavia, IL. Our Lennox-certified installers removed the old furnace and air conditioner and installed a new Lennox Merit ML180E 80% AFUE gas furnace (ML180UH090E48BK, 90,000 BTU) paired with a Lennox Merit ML13KC1-036 air conditioner (3 ton) and a matched Lennox CK40CT-36B evaporator coil. We also added a Lennox Healthy Climate HCWB3-17 bypass humidifier for balanced winter humidity and installed a new programmable thermostat. The crew set the condenser on a level pad, ran a new lineset and disconnect, sealed and insulated the supply and return connections, and commissioned the system by verifying gas pressure, temperature rise, refrigerant charge, and airflow. The Lennox Merit series delivers dependable, efficient comfort backed by a 10-year parts limited warranty when registered. GSHA Services, LTD is a Lennox dealer providing furnace installation, air conditioner installation, humidifier installation, and HVAC repair in Batavia, Geneva, St. Charles, North Aurora, Aurora, Elburn, Sugar Grove, and throughout Kane County, IL.