It is also possible that some corrosion has taken place within your thermostat. If this is the case, the electrical contacts in the thermostat may not be operating properly. By using an electronic contact cleaner you can resolve this problem in some cases. If the thermostat is outdated anyway, though, you may just want to consider replacing it.
The installation of your thermostat is very important in determining the success of its operation. If your thermostat is too close to the ground, or is located close to windows or in direct sunlight, it may not operate properly. Make sure that your thermostat is in an area that is actually indicative of the true temperature in the room. For more tips on using your thermostat properly, give us a call.
At Sound Heating, our Bellevue WA heating technicians have the answers to any thermostat questions you may have. Contact us today to learn more. Get the best performance possible from your air conditioning and heating equipment by communicating with it successfully. A great thermostat is integral to achieving that goal.