DIY Chatroom Home Improvement Forum

DIY Chatroom Home Improvement Forum (
-   HVAC (
-   -   A/C making thumping sound?? (

semidevil 04-03-2008 09:30 PM

A/C making thumping sound??
so when I open up the grill to change the filter for my A/C, I see to air ducts. A big one, and a small one. I'm assuming the big one is for the heat/AC and the small one is the 'air freshner/air cycler.'

The smaller air duct is closed by a shutter/damper. every often, the aircycyler would operate and the shutter would open up. For some reason, it opens up halfway, and then slams shut to make a big thumping sound.

Any idea how to fix this??

skymaster 04-04-2008 10:53 AM

try WD40 on hinges?

All times are GMT -5. The time now is 02:46 AM.

User Alert System provided by Advanced User Tagging (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.

Search Engine Friendly URLs by vBSEO 3.6.1