can you run a furnace without an air filter for a day

can you run a furnace without an air filter for a day. There are some references to can you run a furnace without an air filter for a day in this article. If you are looking for can you run a furnace without an air filter for a day you've came to the right place. We have posts about can you run a furnace without an air filter for a day. You can check it out below.

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