HVAC inspection on three systems. Condenser coil for the main floor is dirty, recommended cleaning, cleaned today. The basement unit does not have adequate flood protection, recommended adding it. The apartment above the garage does not have an air cleaner like the other systems, recommended adding one. Homeowner also talked about the air in the house being dusty, recommended adding electrostatic filter to eliminate even the smallest particles of dust that will make it through a regular filter and keep circulating and accumulating in the air in the house. House has 4 systems, 3 are covered under home care membership, basement unit is the only system not covered under membership.