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> Fresh Air Box Vent Block Off, Want to permanently remove air box
Nor.Cal.914
post Apr 26 2024, 09:53 AM
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As the title states, I'm in the process of deleting all of my HVAC components and the last thing I have left is the removal of the fresh air box/blower motor housing. I have found the block off plates needed for the 6 vent and hose holes, but I'm having trouble finding someone who makes something to seal off the fresh air vent for the air box. I tried searching here, went through about 10 pages with no luck of finding anything other than how to remove and rebuild the box.

Does anyone know of someone who makes a block off plate for the vent on the cowl?

I guess worst case scenario would be to just make something from sheet metal, but would be nice if there is a kit already made with the seal, hardware, etc.

Thank you!
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ClayPerrine
post Apr 26 2024, 11:50 AM
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I just used sheet plastic and super glue to make a blockoff plate for it.

I wanted to block it off while I was working on the AC unit. The AC is not finished and the blockoff plate is still there.

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Nor.Cal.914
post Apr 26 2024, 12:30 PM
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QUOTE(ClayPerrine @ Apr 26 2024, 09:50 AM) *

I just used sheet plastic and super glue to make a blockoff plate for it.

I wanted to block it off while I was working on the AC unit. The AC is not finished and the blockoff plate is still there.


Seems like I will be doing something similar, but a more permanent fix since I don't intend on putting the box back in at any point. Thank you! (IMG:style_emoticons/default/beerchug.gif)
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burton73
post Apr 26 2024, 01:05 PM
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QUOTE(Nor.Cal.914 @ Apr 26 2024, 11:30 AM) *

QUOTE(ClayPerrine @ Apr 26 2024, 09:50 AM) *

I just used sheet plastic and super glue to make a blockoff plate for it.

I wanted to block it off while I was working on the AC unit. The AC is not finished and the blockoff plate is still there.


Seems like I will be doing something similar, but a more permanent fix since I don't intend on putting the box back in at any point. Thank you! (IMG:style_emoticons/default/beerchug.gif)


If you have to do it, my suggestion is to use ABS sheet plastic and ABS glue as it works well, better than crazy glue on plastic. You can get sheet ABS from Amazon as well as the WELDON ABS glue. You can heat with a high temp heat gun and form bends

Best Bob B
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Nor.Cal.914
post Apr 26 2024, 03:50 PM
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QUOTE(burton73 @ Apr 26 2024, 11:05 AM) *

QUOTE(Nor.Cal.914 @ Apr 26 2024, 11:30 AM) *

QUOTE(ClayPerrine @ Apr 26 2024, 09:50 AM) *

I just used sheet plastic and super glue to make a blockoff plate for it.

I wanted to block it off while I was working on the AC unit. The AC is not finished and the blockoff plate is still there.


Seems like I will be doing something similar, but a more permanent fix since I don't intend on putting the box back in at any point. Thank you! (IMG:style_emoticons/default/beerchug.gif)


If you have to do it, my suggestion is to use ABS sheet plastic and ABS glue as it works well, better than crazy glue on plastic. You can get sheet ABS from Amazon as well as the WELDON ABS glue. You can heat with a high temp heat gun and form bends

Best Bob B


That sounds like a much better option than sheet metal! Will be much easier to make it out of one piece that way I would think. Thank you so much! (IMG:style_emoticons/default/beerchug.gif)

-Christopher
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