2G Warm air comes out of door vent

[idt512]

Ive got warm air coming out of the driver side door vent only, all other vents are room temp including pass side door vent. Is there a blend door specifically for the doors? This is with the thermostat dial on max cold and AC Off. With AC On all other vents are cold while the driver side door vent is slightly cool because some warm air is countering it

 

[fatboyjonjon]

Sounds like a leak in the duct work under the dash