Preventing things from becoming damaged, broken or unusable.
4
votes
5answers
904 views
How often should the air filter in the furnace be changed?
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?
16
votes
1answer
1k views
8
votes
2answers
428 views
What type of regular maintenance should I be doing on my central air conditioning unit?
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 ...
4
votes
1answer
667 views
How do you descale a dishwasher heating element?
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 ...
