Smile Heating & Cooling Inc. Make Your Furnace Run More Efficiently | Page 5

Furnace Repair to Help Make It Work Perfectly • You should check the thermostat for setting and performance. Ensure that it is working fine or else you will have to deal with problems with the fan. Incorrect settings can also make it difficult to heat your home. • You should ensure that the limit switch is working fine. You usually have a problem with the limit switch when you experience any blower issues. You need to check it especially if the blower runs continuously. If you notice a problem here, it is a good idea to avoid fixing it yourself because there is a risk of making it worse. It is better to let a professional do it for you. • You should call in a professional if your furnace is a little too noisy. You may be experiencing a mechanical problem if your furnace is squeaking or rumbling. As mentioned already, it is better to get in touch with a pro to fix mechanical issues, so be careful when dealing with such issues.