Keeping condensing and cooling coils clean increases their efficiency by 15%-30% depending on what research paper you read. The problem with most of these coils is they are difficult to get at or inside the AHU and require shutting the system down - which may not be a ...
Air Filters and HEPA filters are often bought with little or no thought of how much energy will be needed to move air through the filter. Many of the people I speak with are surprised to learn that a MERV-11 and some MERV-13 filtersactually are less demanding of energy ...
