CAME OUT ON AN ESTIMATE ON EQUIPMENT. INSTALLED AIR DUCT CLEANING SYSTEM, ENCAPSULATION HUMIDIFIER SUMP PUMP, WRAP DUCTWORK. ERSA 1 UNIT. MADE SURE EQUIPMENT WAS INSTALLED PROPERLY, AND WORK AREA WAS CLEAN WHEN FINISH. CHECK THERMOSTAT, AIR FILTER, AIRFLOW, DRAINAGE, BLOWER COMPONENTS, COMPRESSOR DELAY SAFETY CONTROLS, AND ALL ELECTRICAL CONNECTIONS. CHECK BURNERS AND BURNER OPERATIONS. EVERYTHING IS RUNNING GREAT.