Posted on november 24 2010 by admin 0 comments.
Central heating room thermostat testing.
When your heater fails to come on in the winter and your air conditioning will not cool during the summer you may think your heating and.
A central heating thermostat is a set of controls used to regulate the output of your heating system to make sure a comfortable temperature is maintained.
5 if the burner does not ignite check the continuity of the wires from the thermostat to the furnace to see if there is a break in one of the wires.
Replace the thermostat as discussed in the article how to install an electronic thermostat.
Room thermostats 79 products room thermostats work by sensing the air temperature in the home and communicates with your heating system.
Make sure it is on the right setting 15 c in a hallway.
If its too cold the thermostat will tell the heating to come on and when the home is back up to temperature it will turn your heating off.
Heating thermostats work by monitoring the average temperature of your home and sending a signal to a boiler to ensure it s never too hot or too cold.
4 wait for 5 10 minutes and feel the top and bottom of you radiators in each room make sure they warm up evenly.
How to test whether a thermostat is sending a signal.
The thermostat controls both the heating and cooling systems of homes with central heat and air conditioning or just the furnace in homes without air.
Faulty thermostats and timeswitches.
If the your heating ventilating and air conditioning unit is not coming on or shutting off at desired temperature settings you could have a faulty thermostat.
How to tell if your home thermostat is bad.
The convenient way to know whether your thermostat is at fault is to test it with a volt ohm meter.
When all your radiators go cold or get hot when you don t want them to the first thing to check is your room thermostat.
2 turn on your boiler programmer and central heating making sure your hot water is turned off.
3 turn up your room thermostat or boiler thermostat and make sure the boiler fires up.