window fan scene

I’m waiting for my zwave window sensors to arrive but I have my interior temp sensor. I’d like my scene to be

turn on fan if WINDOW IS OPEN + inside temp > outside temp + no precipitation in my zipcode + month is between October and March

I’m new to scenes but I’ve poked around on the Veralite a bit with them, It appears this can’;t be done easily?

can’t be done with a “scene” (it uses logical ORs not ANDs). You can do it with PLEG or Conditional LUUP. I prefer PLEG (but be forewarned there is a small cost to PLEG).

Thank You sir for helping me not waste time trying to figure this out with a scene! Ill look into your suggestions.

I should be more specific. You can do it with a Scene, but you have to use LUUP instead of the normal “scene triggers”. I prefer PLEG, but LUUP in scenes is popular as well. Here is a link to a thread started by @RexBeckett which has plenty of examples:

http://forum.micasaverde.com/index.php?topic=18679.0