We haven't had a service person look at it in awhile. Hubby changes the filters regularly. We have registers opened in the rooms that we use (all except the spare bedroom and bathroom). Hubby...
We have a 2000 sf double wide mobile home that we bought new back in 1999. It came with a brand new Intertherm 3 ton unit. We live in South Carolina and our house sits in the middle of an old...