Homeowners usually find it tough to determine the cause of HVAC system malfunctions. Often the problem, will not be with your heating unit. Taking a closer look at your thermostat is always advisable before calling the technician. How do you examine the thermostat? Let’s take a look.
Troubleshooting A Heating System With A Thermostat
What is a thermostat? It is an electrically controlled device that can monitor temperature and adjust comfort levels. If your heating system is not working properly, the first thing to do is to do a check on the thermostat. Check the circuit breaker and the heating unit as well.
It is also important to check the batteries of thermostats. Most homeowners forget the batteries as they are not easily accessible. Batteries have to be replaced periodically to ensure smooth functioning of the thermostat.
Sometimes the thermostat will not work properly if it loses the program preset by the homeowner. This typically happens after a power outage. The location of the thermostat is also important. Ensure that it is installed on walls which are close to the return vent. This way, the thermostat can accurately detect the temperature inside your home.
What about mechanical thermostats?
To receive accurate temperatures in a mechanical thermostat, the mercury bulb switch should be leveled inside. If the mercury bulb appears to be broken, be careful while disposing of it. Your local HVAC technicians can help you in dealing with mechanical thermostats.
Replacement and repair of any thermostats should be carried out by experienced professionals only. Make sure that you approach proven contractors like heating repair Denver for the same.