There are a lot of different problems that may develop with your home heating system. If you think the fact that your heater is starting up and functioning at all means that all is well, then think again! Not every problem is going to result in an immediate breakdown. There are plenty of problems that can do damage over time even as your heater is still technically running. You cannot afford to ignore any signs of trouble for this exact reason.
One huge red flag that you should be aware of is short cycling. Short cycling is what we call it when a heater (or an AC, for that matter) starts up alright, but then runs only briefly before shutting back down. That heater is then going to start back up, only to complete its cycle in rapid succession once more. Why should you be concerned if the system is starting and stopping, though? Well, let’s take a closer look.