There are many levels of furnace filters. I can get cheap ones at walmart of a few bucks. Then there are ones that cost upwards of $30. I realize that if you have allergies or low immune systems, ...
Does the period of change of this air filter have an affect on the longevity of the heating and a/c system? What is a good rule of thumb to require replacement?
What is a healthy and safe humidity level that I should try to keep my house at?
I have not done any maintenance on my central air conditioning system since I bought my house five years ago. Everything seems to be running fine but is there some sort of maintenance I should be ...
I've tried something I got at Lowes (with the wax plug, you put upside down) and CLR. The CLR worked the best, but didn't really get it off and it's building up again. I've heard vinegar will work ...