shortsparky
Mar 14, 2009, 09:40 AM
I am a widow and not to good at fixing things. I got a fIlter for my furnace 16x20.But I am not sure how to put it in. The slot is on the upper right side of the horizontal unit. They said they changed it but after pulling it out I know they didn't. The filter looks the same on both sides. Can someone help me? Thanks