Hi, There are many things you can do if you know how to use an electrical meter and can check electrical circuits... The first thing would be to check for power to the ignitor... then check for the pressure switch closing... also check the limit switches to make sure they are all correctly open or closed...
Here is a tip that will help you try to figure out why your furnace is not working.
Answers & Comments
Hi,
There are many things you can do if you know how to use an electrical meter and can check electrical circuits...
The first thing would be to check for power to the ignitor... then check for the pressure switch closing...
also check the limit switches to make sure they are all correctly open or closed...
Here is a tip that will help you try to figure out why your furnace is not working.
Basic Furnace or Heating System Troubleshooting
heatman101