how to change Criterion II gas furnace filter - http://www.hvacmechanic.com/ Forums


Original message

piadamh

67.189.15.127

"how to change Criterion II gas furnace filter" , posted Tue 29 Jan 23:46user profileedit/delete messagepost reply


How can I change the filter on my Criterion II gas furnace? I have the power and the gas shut of to the unit and have removed the cover plate but can't get to the bottom of the furnace.

Pia

 


Replies:

jbwstroker



71.219.213.78

"Re(1):how to change Criterion II gas furnace " , posted Wed 30 Jan 17:29user profileedit/delete messagepost reply


Depends on where your filter is located. Are you sure it's inside the furnace? Sometimes filters are installed in the return air duct adjacent to the furnace or in return air filter grilles inside the home. And when you say that you removed the cover plate, do you mean the furnace's blower door panel?

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