I cant find where the filter goes on my ac unit / furnace its an intertherm model number mgha-056abfc-o5 .?

Question

I cant find where the filter goes on my ac unit / furnace its an intertherm model number mgha-056abfc-o5 .?

Answer 1

I believe the MGHA was manufactured to house standard furnace filters. I would stay with the "angel hair" type filters and not thew pleated paper because it is more difficult to get the circulation with the higher difference in pressure across the filter. Contrary to what others have said it is easy to fit a cardboard edged filter in the doors of a MH furnace just slip in on the sides and at the bottom of the top filter and the top of the bottom filter use a short peice of duct tape. (I used to install a clip that fastened with a wingnut)

Answer 2

Take it out and measure it. I have found al kinds of odd sizes at grainger.com