Where is the air conditioner drain on a 1995 Chevy Lumina.?

The drain for the air conditioner on a 1995 Chevy Lumina is located inside the passenger compartment, under the dashboard. It's not easily accessible and requires some disassembly to reach. It's typically a small tube or hose that drains condensation from the evaporator coil. You'll likely need to consult a repair manual specific to your 1995 Chevy Lumina to locate its exact position. A general repair manual or online forums specific to that vehicle model year might provide diagrams and instructions. Be aware that accessing this drain often requires some automotive experience.