Texas isn't known for mild summers. While we can look to enjoy balmy and beautiful days during March, April, as well as May, we also have to prepare the houses of ours for all those days where the heat climbs into the high 90s in July. We don't need to have air conditioners that run well... we want air conditioners that run their best.
With regards to air conditioning, look to the experts for the assistance you have to make it by having a Texas summer.

What you can do to prepare your AC for the summer

By far the most important areas in which to end up with a portable water filtering system is in areas that are remote, including outlying regions and the county side. Lots of cities nowadays filtration water at the incoming source, so that air filtering in every house in the city is not necessary. But a majority of rural areas do not have such systems, for this reason it is crucial to filter the water yourself in case you reside or maybe go to in such type of an area. Do not get involved in the myth that just because you are in the "country" things are fresh as well as clean and fresh.