Your home's temperature should change with the seasons
Your thermostat should be set higher in the summer than it is in the winter. This reduce the workload on your air conditioner or furnace and prevents you from running up the energy bill.
Your thermostat should be set higher in the summer than it is in the winter. This reduce the workload on your air conditioner or furnace and prevents you from running up the energy bill.
The bigger the difference between the external temperature and the internal temperature of your home, the more work your air conditioning or furnace is going to have to do. It doesn鈥檛 matter how much insulation or how well air sealed your home is, it鈥檚 going to happen. Given enough time, your home is going to adopt the temperature of the outdoors, and the further away the temperatures are, the faster the change is going to be (at first).
Here in Iowa where I live, temperatures can range from as high as 105 F in the peak of summer to as low as -15 F in the harshest part of winter. The reality of losing heat in the winter and gaining heat in the summer is a pretty serious reality for us.
Of course, the temperature doesn鈥檛 stay there all the time. For example, the average high temperature in Des Moines in June is 82 F, and the average low temperature in January is 14 F, with peaks and valleys all around those temperatures.
Now, if we keep our house at 70 F all year round, we鈥檙e going to be trying to lower the temperature 12 F in the peak of summer and heat our home 56 F during the peak of winter.
That means our air conditioning is going to run sometimes during the summer and our furnace is going to run quite a bit in the winter, which is fine.
However, let鈥檚 say we adopt a more sensible temperature policy. We keep our home temperature at 78 F during the summer and 62 F during the winter.
Now, we鈥檙e simply trying to lower the temperature 4 F on an average day in the summer, and we鈥檙e only raising our home temperature 48 F in the winter.
Because we adjust our home temperature seasonally, our air conditioner doesn鈥檛 run much at all on an average summer day. It also runs significantly less during the winter because the difference between the outdoor temperature and indoor temperature is siginificantly lower.
Of course, the reason to run air conditioning units and furnaces is for personal comfort. That鈥檚 why we have them, after all.
Thus, in order to find the right temperature for each season, we had to experiment. We would try a certain home temperature for a day or two, then try lowering it or raising it by a degree. Eventually, we found a summer temperature and a winter temperature that provides us with comfort all year around.
The best part? During the significant part of the year where the temperatures largely hover between 62 F and 78 F, we don鈥檛 run anything at all. We just open the windows. That鈥檚 cheap climate control.
Try experimenting with 鈥渟ummer鈥 and 鈥渨inter鈥 temperatures for your own home and turn off the furnace and air conditioning when the temperature is between those two numbers. Your energy bill will thank you.
This post is part of a yearlong series called 鈥365 Ways to Live Cheap (Revisited),鈥 in which I鈥檓 revisiting the entries from my book 鈥365 Ways to Live Cheap,鈥 which is available at Amazon and at bookstores everywhere. I