As the saying goes, less is consistently more, but this is the case when trying to save currency on running a central heating & A/C unit, and you can save currency by having less heating plus cooling in your beach house by way of getting into portable heat plus air conditioning equipment, and what I mean is buying both a portable space heating system & a portable air conditioning to reduce the amount of hours that your central heating & A/C runs within the course of the day during super dire weather in the Wintertide plus Summer months. You can alternate between the 2 plus then by doing this, less energy will be used plus you can save currency on your weekly electric bills, however for instance just as an example, you can run the portable space heating system plus portable air conditionings in the day time, plus then at night you can turn on the control equipment plus have your central heating or your central air conditioning running while you sleep. Only running the central heating & A/C 7 or 8 hours a night will save you a ton of currency verse having the central heating & A/C running twenty 4 hours per day plus many days per week; Central heat plus air conditioning can be tricky prefer that. But when running a portable space heating system or portable air conditioning, you do not have to use that much energy to do so. Which will make heating plus cooling your beach house a lot cheaper by using less energy!