Understanding your hvac damper and spotting troubles early will help keep the house comfy and successful. Regular checks and rapid action are important for your HVAC’s lengthy-expression health and fitness. Backdraft dampers are possibly gravity or motorized. Gravity backdraft dampers make use of the power of gravity to close the https://jasperyocqd.glifeblog.com/35480635/air-control-dampers-for-hot-climates-things-to-know-before-you-buy