When your furnace’s pressure switch remains closed, it’s not just an inconvenience—it’s a sign of a potential problem. This key component ensures your furnace operates safely, but what if it’s stuck in the closed position? In this guilde, I’ll dive deep into understanding the importance of the furnace pressure switch, how to identify when it’s malfunctioning, and the vital steps to take if it’s stuck closed.
When summertime comes, many people say goodbye to their gas furnaces and hello to their air conditioners. But what about the proper shutdown process for your gas furnace? Is that even required? If you have an older gas furnace with a pilot light, then you should turn off the pilot light and the gas supply to the furnace.