I am getting a 30 inch fan from a shop in town and I want it mounted in my attic on one end of my house and there are louvered vents on the other end to let air in and I think it will help cool the house some and make the aircon more efficient and maybe be cool enough without it sometimes.
But am having a hard time convincing any Thai that it will help, so what do you think, I do know it helps in the states so why not here altho my rental house does not have any insulation in the ceiling so should profit more from the fan and helping to lower the attic temps.
The guy I always hire for any building work is a fairly good size contractor and now is building a 22 mil baht apartment building, but always comes and does my stuff on weekends or sends a crew during the week as we have been friends a long time and he doesn't think it will do any good.