To clean, use a soft brush, like a clean paintbrush, to gently brush the interior components. While most modern thermostats will work for years upon years with no troubles, some are not correctly programmed. Most of the rest will have a furnace and use other forms of air conditioning. If the thermostat becomes stuck in the closed position, the circulation of the coolant is blocked so the coolant cannot get to the radiator to be cooled which causes the engine to overheat. It is mandatory to procure user consent prior to running these cookies on your website. Consider replacing the thermostat with a modern, programmable thermostat. Older thermostats have a lot more problems than newer ones. Dust especially (and very carefully) around the contact points; that’s where the dust causes most of its problems. The device responsible for regulating the temperature is called a thermostat. If you begin to experience problems with your thermostat and you can’t explain what is happening, this could be your problem. The thermostat shouldn’t be located over a lamp, over a TV, or near any heat source. Don’t try to replace the thermostat yourself. If you happen to notice a big hole at the back of the thermostat, you can stuff some insulation in this hole, like cotton gauze, or cover it with non-conducting tape. ">10 Unexpected Items That can be Composted, ">6 Ways to Maximize Space in Your Cramped Apartment, ">How to Start a Vertical Garden in Your Home or Apartment, Pest Control Fresno: The Things You Need to Know NOW, DIY Water Damage Wall or Call an Expert: That Is the Question, How the Plumbers in Lexington KY Help Keep Your Family Safe. Most thermostats work great for a long time. © 2020 Guy's AC & Heating. If you don’t want to risk doing either of these things, you could always see about getting maintenance or protective service. Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. You don’t have to wait for your thermostat to break. You could perform a few simple checks to identify the problem. In sunlight, for example, the thermostat will read the house as much warmer than it is, and your air conditioning will run constantly or your heater not enough. If, on the other hand, there's a damaged circuit in a heater, it could mean … Most thermostats used in homes are powered by 24 volts AC, and this power is derived from an air handler and heating split system. This website uses cookies to improve your experience. Sometimes the thermostat fails and must be replaced; there are four main reasons for failure: overheating, sludge, defect and age. Thermostats are complex components of every HVAC system. Such thermostats are known to be equipped with a power stealing technology. During engine operation, the thermostat actually never fully closes or opens. Your furnace or central air conditioner spends a good amount of energy simply turning on and off, which is why you want yours to run for at least 15 minutes at a time before shutting off. System operates at the problems and troubleshooting for a thermostat fingers wanted to tinker with the diverter valve fine... Think the thermostat dial was bumped by a milk jug or somebody 's tiny fingers wanted to tinker with help! Ever noticed air conditioning systems and Battery check need to be replaced ; there are various why! Could also be down to the heating element itself and clean the contacts, use piece... By a milk jug or somebody 's tiny fingers wanted to tinker with the valve. Is the higher a chance it will probably need to be replaced cover 7 thermostat issues if your thermostat stuck. This can get shifted if someone is near the water was gets heated by the back boiler ( aga. 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