York’s residential equipment lineup covers the complete HVAC system, including furnaces, central air conditioners, heat pumps, packaged units, controls, and indoor air quality products. Their equipment can work independently or as part of a matched heating and cooling system, making proper airflow, controls, and equipment compatibility important when troubleshooting or replacing components. Star City can service an existing York system or help Lincoln homeowners evaluate their options when it’s time for an HVAC upgrade.