Last Activity:09-01-2009 10:58 AM
Posted in thread: Installing new furnace question. on 09-10-2009 at 05:32 AM
I ended up cutting out both sides and putting two 14x20 filters in.
Posted in thread: Installing new furnace question. on 09-01-2009 at 08:53 AM
Here is my issue. I have an older but never used furnace I'm putting in my garage. The
instructions say I need to put in at least a 16x25 external filter.I can only cut an opening of
15x19. So do I cu...