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Will anything at all work right now? AC or anything?And what type thermostat do you have ,digital or mechanical?
Troubleshooting often requires meters and test equipment.Do you have a multi meter for testing voltage? If not you can get an inexpensive one at Walmart for about 15 bucks, if you have or would like to obtain a meter to troubleshoot , I will be happy to guide you.Without a meter , there are a limited number of things we can check if you are able to do a visual inspection and can do some hands on troubleshooting.Please let me know and we can go from here.
Your furnace has a control board located in the blower compartment that will help us in troubleshooting. Look and see if there is a little window to look through on bottom panel and see what light is doing. Here is a chart.I will guide you from here.
OK if no light is on at all we are not getting power to the furnace control board. Lets remove that panel and check power coming in.
Are you fAMILIAR WITH A TRANSFORMER , WHAT IT LOOKS LIKE?
OH here is the transformer. It will have 2 wires coming in to LINE and two wires leaving from LOAD.
We want to verify 120v into line and 24v out of load
Keep in mind door switch will need to be held ot taped in to get power to furnace
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