My Interthrem electric furnace will not run in automatic;I've changed the sequencer per suggestions,but to no avail what can I do?

I have an Intertherm furnace that will not run in automatic. I've changed the sequencer per instructions and also the t,stat. And it still will not run... help please. I am a hands on type of guy.

You will need a meter,, check power going in and across from the same post check for power coming out,, be careful 230 V bits pretty hard

I have a Intertherm model#FEH-012HA heat only furnace,I disabled the t.stat to check the sequencer(the fan and the strips stayed on)I did this by suggestion. I also changed the t.stat and still the fan will not run in auto.(I left this part out)what do I do now? I'm no electrician but I am a hands on guy and enjoy learning new things, Thank You for any help.

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Originally Posted by WillyBill

I have a Intertherm model#FEH-012HA heat only furnace,I disabled the t.stat to check the sequencer(the fan and the strips stayed on)I did this by suggestion. I also changed the t.stat and still the fan will not run in auto.(I left this part out)what do I do now? I'm no electrician but I am a hands on guy and enjoy learning new things, Thank You for any help.

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The thermostat has nothing to do with the FAN in AUTO mode since this function is controlled by the heat sequencer in most units. In a heat only application only two wires are used and that is the red and white going to the R-RED and W-WHITE on the thermostat.

As a guess on my part it seems like you might have a sequencer that is not functioning properly OR something is wired wrong.

To HVAC 1000, thanks I'll go a little slower. You were most helpful; Thanks again

No problem. Sometimes these things need to be traced down in some logical order or the problem will remain.