I just the other afternoon found out an entirely wonderful energy saving tip. It is a way to save money on energy when it comes to heating, ventilation and A/C. The trick is to not use your central heating, ventilation and A/C system as much plus instead use portable heating, ventilation and A/C equipment, and first you would buy a few portable space boilers (depending on how many rooms there are in your house). And then also buy a portable air conditioning system or two. Then what you do is use the portable space boilers as well as the portable air conditioning systems to heat plus cool your apartment instead of the central heating, ventilation and A/C system at certain times of the afternoon; when I go plus invest in the portable space boilers plus portable air conditioning systems I am going to run the portable stuff in the afternoon time hours plus then I will use my central heating, ventilation and A/C system at evening. This is the way to do it. And you’re supposed to see a huge reduction in your electric bills from doing this. I am going to try it plus I know it should work as I definitely read because the whole concept of it makes perfect sense to me all together. I have faith in the energy saving tips website I was reading all about this on. They have been right about other things, so they should be right about this as well with the heating, ventilation and A/C.