Complete 1 system furnace repair and preventative maintenance check. found a concerning amount of mold inside the system recommend inhibitor to kill bacteria and mold and also kill allergens and odors in the house for better health of residents. Also, recommend electrostatic filters to better filtrate air in the house and keep the system and house cleaner longer. Recommend blower wheel cleaning to get proper airflow in house and relieve stress from the blower motor. Lastly, recommend the inline float switch for more efficient water protection for the house.