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International Comfort Products NTGM Air Filter
It is suggested that the air filter is replaced for a clean one four times a year so as to maintain good airflow through the ducts. The dimensions of the air filter can not be a optional choice due to the requirement of the manufacturer of your system. All air filters are made in lots of filtering levels, which all depends on your personal air quality needs and the specific size of filter you need for your system.
Major signs of a poorly working air filter
- If you place a light source behind it, the light will hardly show through the filter
- The main air filter appears grimy and stuffed with dirt completely
- It is recommended to switch out the air filter in your unit every 90 days to keep the house clean and less dusty
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If you decide on picking up or ordering do your best and make sure of the model number 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 the part by yourself. Hire someone with experience locally to pay to install it for you.
Feel free to download your manual for help.
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