Don’t Shut Unused Vents! HVAC Experts Warn of Costly Damage — and See Why Comfort Systems Stock Just Went Through the Roof
Why “Saving” Energy by Closing Vents Can Backfire It seems logical: Why cool or heat an empty room? But HVAC experts say closing vents in unused rooms creates a problem, not a solution tomsguide.com tomsguide.com. Tom’s Guide reports that shutting