One of the easiest preventative measures you can do to ensure your furnace is running properly is to check the air filter. If ...

High-efficiency furnaces rely on exterior intake and exhaust pipes to function properly, but when pipes are obstructed by snow or ice, the furnace could malfunction or shut down, increasing the ...

If you have a high-efficiency furnace that converts exhaust gases into liquid condensate, you can check the drain pan for standing water and clean out the condensate drain with a wet/dry vacuum.