2006 Tacoma Air Conditioning drain

[BEU]

My air conditioning drain hose is draining water but it is also blowing air out at a pretty good rate. Is that happening on anyone else's tacoma? Is there supposed to be a check valve so that only water comes out and not air?

[nightman]

Thats Normal. Never a check valve on these drains as any restriction & water could overflow on the floor.