hi all,
I recently moved into a new house which has a bottom air return furnace. I was about to change the filter when i noticed there was not one in the filter space however there was a filter-like thing clamped above where the filter should go. my question is whether or not this is a filter or maybe a screen, it seems to thin to be a filter, anyways i don't know if i should remove it or not? Any help would be greatly appreciated.
I recently moved into a new house which has a bottom air return furnace. I was about to change the filter when i noticed there was not one in the filter space however there was a filter-like thing clamped above where the filter should go. my question is whether or not this is a filter or maybe a screen, it seems to thin to be a filter, anyways i don't know if i should remove it or not? Any help would be greatly appreciated.