Do You Know The Last Time You Changed Your AC or Furnace Filter?

2016-09-21 6:45 pm

回答 (8)

2016-09-21 6:47 pm
✔ 最佳答案
Yes I write the date on mine.
2016-09-22 10:49 pm
My husband changes them the 1st day of spring, summer, fall and winter. We bought a whole box full of filters because we have 2 furnace and AC units. Im going to have to remind him to change the filter tonite because its the 1st day of fall.
2016-09-21 9:03 pm
yes I do know, it was when we bought the house back in ‘73
2016-09-22 9:00 pm
Yes, I don't have AC or an air-heating furnace to filter. I have four hydronic boilers, including one fired entirely by wood.
2016-09-21 8:16 pm
Sure do. The one on my motor home AC as well.
2016-09-21 7:53 pm
Every 3 months on the dot.......they're cheap. Too bad the water filters for the fridge aren't.
2016-09-21 7:37 pm
Yes, I keep a log on my computer
2016-09-21 6:47 pm
Yes, just the other day, in preparation for having the heat pump on for the winter.


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