wilvon
May 9, 2008, 06:04 AM
Why does my unit (attic) pop when it shuts off?
wilvon May 9, 2008, 06:04 AM Why does my unit (attic) pop when it shuts off? hvac1000 May 9, 2008, 07:04 AM wmproop May 9, 2008, 07:05 AM does it sound like sheetmetel popping? does it do it when the fan shuts down or when the burners go out? woops,didn`t ask,is it a gas furnace?,,,,next question,is are you sure the filter is clean and not obstructing the air flow Copyright ©2005-, Ask Me Help Desk
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