more than one actually. Just moved into a rental, have a carrier furnace
/ac and having an issue with the place being filled with this "combustion gas" smell.
JA: Did you check the furnace's filters?
Customer: changed the filter, is there more than one?
JA: Do you plan on doing the work yourself?
Customer: No, landlord needs to fix this, but getting a lot of resistance from him. He claims he does not smell the odor, but it's there and its evident.
JA: Anything else we should know to help you best?
Customer: yes, the odor seems to reduce a lot if I run the blower constantly, leave it in the ON position. the pilot light seems to be ok, Blue and length of it seem to be ok.