Should cold air returns be open or closed in the winter?
Because hot air rises and cold air falls, you need to adjust your return vents with the seasons. In the summer, your lower vents should be closed and your upper vents should be open. In the winter, your upper vents should be closed and your lower vents should be open.
Should the vent on the furnace be open or closed?
When it comes it comes to heating your home, closing the vents in unused rooms is more damaging than beneficial. With heating and cooling accounting 50 percent of your energy bill every month, it is important to leave the vents open in every room in the house to cut down on energy costs.Sep 24, 2018
Should dampers be open or closed?
HVAC Damper Open Or Closed In Summer/Winter In most homes, dampers going to the upstairs are open in the summer and closed in the winter. By closing the dampers to the upstairs in the winter, it allows for the heat to rise naturally after first being introduced into the lower levels of the home.Nov 2, 2020
Which vents do you close in the winter?
If you have a top/bottom return vent setup, close the top vents in the winter months. Closing the top vents will make your system draw in air from the bottom vents that are at the low point in the room where cold air settles.
Should my HVAC damper be open or closed?
The air control plate in a manual damper is turned by a lever on the outside of your duct. If the damper handle is in a horizontal position, the damper plate has been set to open. If the damper handle is set vertically, the damper is closed to block air flow.