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Pictures. Closing vents does not save you money. Closing ac vents in unused rooms?
You may be tempted to close the vents in one room to send more warm air to other parts of the house, but flanagan says that's a bad idea. In turn, this should lower costs and save money on utility bills. But it can actually cause problems for the hvac system in your home, since central heating and cooling systems are sized to accommodate a specific amount of.
I once read that you shouldn't close vents in rooms you don't use because it puts extra strain on the furnace and could because of this i haven't been closing off the vents in 2 rooms in my house, but it seems like a silly way to engineer a.
Electric space heaters are another way to heat up those colder rooms, but be careful where you put them. In short, you should do everything in your power to keep the cold air out. Here are the pros and cons of closing your cards. By closing off the vents in a room, you'd expect that cool air would skip that room and be delivered to the spaces that need it the truth is that closing off the vents in unused rooms can lead to some unintended consequences.