Many homes have a furnace in it. It is by far the most energy efficient way to heat a home. Furnaces can last for decades and work great. However, that doesn't mean that they don't need constant maintenance. Many people neglect to properly care for their furnace, which causes it to malfunction and not work properly. If you want to protect your furnace, here are a couple things you should do:

1. Watch The Pilot Light

In a furnace the pilot light should always be burning. This is what keeps the appliance heated. The pilot light should always be burning at a healthy blue color. The flame should be blue on the bottom and then orange at the top. In some cases the pilot light will actually become yellow. When this happens it is a sign that the gas levels in the furnace are off. It might still heat up the house, but it is not safe.

Furnaces can omit dangerous gases. This is why it is important that the system is always working properly. If you notice that the pilot light is the wrong color, you should contact a professional right away. They will help you to correct the problem safely.

2. Listen For Noises

No furnace is silent, it is going to make a low humming noise when it is working, that is simply how it works. However, some furnaces will start to make loud noises as they get older. These noises can be mechanical issues, or it could be something as simple as a loose screw or a broken belt. Either way, not matter what the issue, any noises from the furnace should be taken as a sign that it needs repair.

Consequently, listen to your furnace intermittently. If you suspect any unusual noises, it is time to get it looked at.

3. Different Temperatures Throughout The House

When a furnace is working properly it should be able to heat the whole house pretty evenly. It may not be perfect, but there shouldn't be any rooms that are significantly colder or hotter than another room. If this is the case it means that either the house isn't properly insulated, or that the furnace isn't working right. The furnace may not be capable of heating all of the rooms, or blowing hot enough air. This is one of the first signs that it is on its last leg.

By recognizing the signs that you need furnace maintenance you can prolong the life of your furnace. To learn more, contact a company like Weather Crafters Limited with any questions or concerns you have.