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Lennox HP13-042 Air Filter
Professionals in the industry advise that the filter is changed four times a year due to the filter clogging up and restricting the flow of air inside the house. Filters come in a wide array of styles and sizings, which all depends on your personal demands for clean air and whether anyone suffers from allergies in the home. Measurements of the filter is not a choice of options due to the constraint of the availability of room of your furnace or handler.
What warnings should I watch out for to know if my Lennox air filter has to be replaced?
- The filter looks like it is filled with dust and probably should be replaced right now
- With a light behind the air filter, the light will almost not shine on the opposite side of a dirty filter
- It is greatly advised to switch out the air filter in your unit four times a year to help purify the air indoors
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If you are going to be buying or purchasing a replacement air filter for your Lennox HP13-042, do your due diligence and double check the correct model and also make a visual inspection so that you are positive that the correct replacement air filter is the one being purchased. Once you have the part to install it yourself. Consult with a professional locally to pay to install it for you.
Feel free to download your manual for help.
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