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International Comfort Products NDN6075FBG1 Air Filter
Air Filters are made in lots of varieties and specific sizes, which depends on your particular choice for how clean you want the air and the specific size of filter you need for your system. It is advised that the air filter is swapped out every 90 days or so because the filter can get clogged and may result in poor air flow through the ducts. The height, length and width of the whole house filter personal choice because it is based on the declared size of your furnace or handler.
Symptoms to an under performing main filter
- When you hold it up, the light is unable to shine through the filter at all
- The unit air filter looks very bad and the best thing to do would be to replace it right away
- Many pros have recommended to switch out the air filter in your unit about every three months in order to have clean air in the home
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