Switching from AC to non AC heater box

[droptop2bottom]

Hi. 1966 Coronet. Will a non air heater box bolt on where the old AC box was ,and if not, what modifications are necessary. Thanks in advance.

 

[snakeoil24]

Easy install just fabricate what ever is needed

 

[Kern Dog]

The firewall is different. You can patch in a section of a NON A/C firewall like I did:

OR you can make block off covers for the holes you won't need, like the aftermarket A/C companies do:

 

[snakeoil24]

Anyone know where I can get a shorter motor for blower so I can use ac and not hit the hemi head

 

[Staceyb]

The firewall is different. You can patch in a section of a NON A/C firewall like I did:

View attachment 1162896 View attachment 1162897 View attachment 1162898 View attachment 1162899 View attachment 1162900

OR you can make block off covers for the holes you won't need, like the aftermarket A/C companies do:

View attachment 1162901

Wow, great looking mods and pictorial is awesome!