There are a couple of steps that can be taken to minimize how hard the Heating, Ventilation and A/C system in your home must work. For the Winter months, it is important to leave the blinds open & allow sun to get right into the house, since the sun will help transport heat into the home, this step can help a struggling oil furnace or radiator, then additionally, it helps to switch the direction of the ceiling fans during the Winter. Switching the direction of it all allows the fan to take the warm air created by the oil furnace, & push it back down towards the floor area where cool air will linger! I personally prefer and suggest these many tips for reducing the work that your heating proposal tackles in the Winter, as they task in reverse for the summer season! Closing the windows during the warm summer season weeks will help prevent heat from sun to be transferred into the house, but likewise, the normal rotation of a ceiling fan will pull rising warm air in a room towards the ceiling, where it can be absolutely circulated out of the home by the HVAC duct & air conditioner unit… No matter which season you are in, one of the best and seriously great steps you can take to help improve efficiency with your heating & air conditioner proposal is to keep the house insulated. If the attic doesn’t have insulation, much of the heat generated by the oil furnace or radiator will be lost through the roof area. In that same vein, awful and bad insulation in the sides of the beach house can allow cool air to be absolutely lost through cracks & other small possibilities in the windows and walls.