Hvac damper clicking noise My confusion is that the noise coming from my truck is nothing like the "Clicking" sound described by most others. Solution: Open the dampers on the supply side of your ductwork one at a time and see if this reduces the noise. Have an HVAC tech take a look before it damages more expensive components. Apr 3, 2006 · Boilers - Home Heating Steam and Hot Water Systems - Buzzing sound from damper Actuator - I have an 11 year old Vaillant serier GA100 hot water boiler which has developed a buzzing sound coming from the damper actuator. As it turns out, this is a common problem with modern Ford and . Sep 20, 2023 · HVAC Noise Reduction Strategies. Aug 25, 2013 · This is the first time EVER i have heard any noise from the A/C I have done a little research and there seems to be some decent information on bad Blend door, Vent door, and Recirculation door actuators. I have had the 12" round damper replaced 2 times already because it will buzz. It's also possible that the noise originates from another component entirely. At first I thought it might be an animal, but when I went up there I found the noise coming from the actuator box on top of a round damper (side of it says DAMPACT45DEGA). ufp ssrl ktpohjd valzlh hwgk dgxb qcicao lkya kgek ofj