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Ok also the top one has a copper coil under it. Doesn't look like any sequencer I have ever seen. I took some numbers off it and googled them and got nothing.

3100-20Q552c
Coil 24VAC

Ok so I should probably replace it and see what happens?

No. The top one is bigger and has more leads. The bottom one is about half the size.

Just the relay that the thermostat wires are connected into. I replaced it though.

It's the top little one.

http://i41.tinypic.com/bgtd9y.jpg

I also tapped the sequencer with a rubber mallet and it continued to run.

Keep in mind if I kick it over to air the outside unit will come on and stay on no matter what temp I put the thermostat on.

Yes I have one.

Here is a picture of them

http://i41.tinypic.com/j9c3t5.jpg

Double one on top of the other.

http://i42.tinypic.com/vh9v1d.jpg

That's the diagram.

No all I see is the back part of the blower. It has a bundle of wires coming from the blower to a plug-in. That is all there is coming from the blower. I will see if I can get a picture uploaded.

I will look. I dabble in all kinds of things. The power is the first thing I do.:D

The picture you posted, it has two of those lines up vertically.

Electric furnace with an outdoor air unit. You can definitely hear the outdoor fan and compressor kick on and the air is cold.

Oh yea very cold.

Ok so when the switch is flipped to air it would cause the outdoor unit and compressor to kick on?

Would it also cause the air to kick on and say on?

I'm sorry it's all electric

All of a sudden I noticed my heat was running non stop. So I went to the thermostat and clicked it to the off position, it went off. I decided to see if the air was doing the same. Sure enough flip...