'); }
 

Post Tagged with: "furnace filter whistle"

Quick Tip? Install A Furnace Filter Whistle

Quick Tip? Install A Furnace Filter Whistle

That’s right — now, your furnace can whistle while it works! Or, rather, doesn’t work, as the furnace filter whistle emits noise when your furnace filter is 50 percent clogged. Knowing when to change your furnace filter can go a long way in maximizing your system’s performance. When the filter […]