http://bit.ly/Maintenance-Questions To learn the 10 questions you should be asking click the link to access all the videos.<br /><br />00:00 [Music]<br />00:10 another question we get asked is how<br />00:12 often should I replace my filter and<br />00:15 that's actually gonna be based on usage<br />00:17 and what type of filter you have so if<br />00:20 you have a really basic cheap filter and<br />00:23 you use the system a lot you probably<br />00:25 are gonna wind up replacing that filter<br />00:26 every thirty days<br />00:27 if you've got a really nice filter and<br />00:31 you use the system very little you might<br />00:34 replace it once a year so it's very hard<br />00:36 to just straight-up answer that question<br />00:38 because each says each system is gonna<br />00:40 work differently for each homeowner most<br />00:43 of the time we're replacing filters<br />00:45 every sixty to ninety days because it's<br />00:47 pretty rare that people are going to use<br />00:48 the cheap 30 day 99-cent filters but<br />00:51 it's also pretty rare that people are<br />00:53 gonna use the really expensive you know<br />00:55 thirty dollar filter that lasts C ninety<br />00:57 days but long the short of it is the<br />01:01 filter on the side says how often it<br />01:02 should be replaced and you should keep<br />01:04 up with that because you don't want to<br />01:05 choke the system off and starve it for<br />01:07 error because it could cause<br />01:08 catastrophic failure or damage to the<br />01:10 equipment or leave you with a breakdown<br />01:12 where you don't have heating in cool<br />01:14 [Music]