I found out a entirely great way to save currency on energy use of our heating and air conditioning this week! You see I was studying a website on energy saving tips and I study a whole section about how central heating and cooling units are the main reason for high energy bills. The tip they gave was to go out and buy portable space furnaces and portable air conditioning systems to go in conjunction with the central heating and cooling and you will see a extreme decrease in the energy bill. The general idea would be to use the portable air conditioning system or portable space oil furnace for area of the day and then use the central heating and air conditioning system the other area of the day, however you do not have to stop using your central heat and air conditioning system component all together, just area of the time. I talked to a few friends of mine that actually already knew about this system and have been doing it. And indeed it is one hundred percent tplot and they have been saving currency on their monthly energy bills for a while now using the portable air conditioning system and the portable space oil furnace in conjunction with their central heating and air conditioning system unit. I am going to take a trip to the store this weekend and buy myself both a portable air conditioning system and a portable space oil furnace and begin doing this next week! I just wish I knew about this a lot sooner.