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Goodman GMH81155CN Air Filter
Air Filters come in many types and sizes, which all depends on your personal desire for cleaner air and the specific size of filter you need for your system. It is highly recommended the your furnace filter is exchanged for a new one every 90 days or so due to the filter clogging up and restricting the flow of air inside the house. The height, length and width of the air filter can not be a choice that needs to be made due to the requirement of your system.
Signals of a bad primary air filter
- When you hold the filter up to the light, it cannot shine through to the other side of the dirt filled filter
- It looks brown and probably should be replaced soon
- It is advised to switch out the air filter in your unit every 90 days to keep the unit running efficiently
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Before buying or ordering any Goodman GMH81155CN replacement part, do your due diligence and cross-check the correct model and also make a visual inspection in order to be sure the correct replacement air filter is being ordered. If you are unsure about the correct way of installing the air filter by yourself then it may be wise to contact a professional to do the work for you.
Feel free to download your manual for help.
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