You may never have heard the term short-cycling before, but you might have experienced it with your home’s heating system. If your heater only runs for a short time when it comes on—less than 10 minutes or so—then shuts down, only to turn back on again a brief time later and repeat the process, it’s short-cycling. For some reason, the heater has gotten caught up in its start-up cycle and is not running long enough to complete a full heating cycle. This is a malfunction and if it isn’t addressed it can create major problems for the heating system as well as your comfort and your bills.
Let’s go a bit further into short-cycling and what might cause it to happen, as well as what the consequence of this problem can be.