[Blue68]

if you take a look at the firewall on the left, you'll see some aluminized insulation material sticking out. That's the hole the vintage air unit uses. The unit uses a plastic shield that mounts over both holes. The hoses go through a raised box where the hole in the insulation is that's about 5x5 and protrudes maybe three inches (these measurements are all memory). I don't have any pics of it before.