There are spigots on the heater box in the engine bay and also under the dash but no tubes from memory. Some earlier mogs had tubes on the lower cabin spigots to vent via the bulkhead.

I assumed the spigots in the engine bay are drains, I guess they could be for the ac.
Here are mine on the passenger side . The airbox was removed in this photo.
[Linked Image]


JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"