Did you know that your air conditioner has its own air filter? It is a small, but very important, part of the system. The air filter helps protect the air conditioner from dust and debris that might damage it or make it less energy efficient. If the filter is not changed often, though, it can actually be more of a threat to the air conditioner than the dust it traps. Read on to find out how an air filter can damage the air conditioner.
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