CAME OUT FOR ESTIMATE ON EQUIPMENT. INSTALLED A 2 TON FURN PREM ERSA 2 UNIT. EQUIPMENT WAS INSTALLED PROPERLY AND MADE SURE WORK AREA WAS CLEAN WHEN FINISHED. CHECK BURNERS AND BURNER OPERATION. CHECK THERMOSTAT, AIRFLOW AND ALL ELECTRICAL CONNECTIONS. CHECK HEAT LIMIT COMPONENT, EVERYTHING IS RUNNING GREAT.