Filters
This month we’re going back to basics, as some of you have pointed out that you know very little about our business and the Tip of the Month has occasionally been too technical.
So, the most basic equipment of all is the filters. All forced air heating and cooling systems must have filters installed (forced air simply means that the system uses a fan to ‘force’ the air through the space). Filters can range in price from $3 to $60, depending on the size and type of filter. Some systems need to use up to 3 filters in a row, for example in a kitchen where the exhaust air must be clean or a hospital where the filters will catch micro- organisms. Let’s focus on basic filters in common usage though. You definitely get what you pay for where filters are concerned. If you want cleaner air and need to keep out dust (in a computer server room, for example) paying a little extra for a quality filter makes a lot of sense. Where there is lots of fresh air and natural air movement (a public building with open air sections), a cheaper filter works just as well.
In most cases a middle of the road filter is a good bet. It should be checked 4 times a year, and maintenance programs can be set up to include filter changes and equipment checks at these times.
Cheep Filter
Good Filter
Here is a video of what a filter should not look like.
Caledonia Integrated Services is an Energy Management, HVAC and Electrical company, serving Vancouver and BC area.
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