It's not that bad. Everything in the room (curtain, wall hanging) are getting little black.
We have central air conditioning. Below air conditioning thermostat, there is a filter which was very black 3 weeks back. Maintainance person last time told that it need to be changed immediately and it is so bad that you may have to change new one after three weeks. Then later on new filters (or whatever that is called) should be fine. I could not understand what is happening?
I showed the maintainence person. He told that it is not mold. Because of excess cooking, your filter becomes black sooner. If yes, how soon we should keep changing filter.
It is not clear can cooking cause walls and everything else becoming darker.
Vegetables, Pulse, type of indian bread called chapati made in a pan etc.
yes but may be for 15 minutes on average daily
Even though we change the filter under AC control regularly, is it important to change filter above the stove as well. Is there a particular reason filter in my apartment gets clogged fast but not most other people in my apartment complex?