Have a Intertherm MGH model a/c gas furnace & using those 1"thick cardboard filters that I assume are suppost to go in the hanging door. The door has 2 med size vent openings & one small one at the bottom but I tape it closed. Everytime I install new ones they get all bent up on the edges where they fit inro the corners & don't exactly fit correctly anyway. They have small open gaps around them. I got them from Wally World.
I would upload pics to show them but my pics when trying to upload them gives me an error message wrong size when trying to upload them here. Says: "The extension bmp is not allowed".
Hopefully my explanation helped.
Questions about repairs and parts for Nordyne furnaces, air conditioners and heat pumps for manufactured homes including Intertherm, Mac and Miller brands. Click here for Nordyne parts.
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