1) Do you guys set it on Automatic all the time or leave it off?

2) Does it help?

3) If you leave it on Automatic how soon do you need to refill it? I assume very quickly unless it's actually temp controlled and only after the temp reaches a certain high level will it automatically spray.

Thanks for any info!

Brent

 

I always put in on auto now that's it's getting hot here. In the winter, I leave it off. The tank is rather large. You can't see it all from the top. I don't know how much it helps though.

 

i'm thinking about rippin mine out after that one thread.i only keep the auto button on when i'm driving hard on the car.