If your furnace turns on only to turn off soon after (think just a few minutes later), you should know that this behavior, also referred to as "short cycling," can be dangerous. Furnace short cycling ...

Provided By DeBord’s One Hour Heating & Air Conditioning Taking care of your furnace is especially important over the winter season when your unit is working its hardest to heat your home properly.

The last thing anyone needs is for their furnace to start blowing cold air — especially in the winter. But what causes this ...