Outdoor single package air conditioner no heat or a/c but blower wont shut off.

I have an outdoor Single Package Air Conditioner model number ACP030G0701221C that will not put out hear or a/c.The blower constantly runs though when there is power to the unit as does whatever blower blows through the flue vent.

The heat was turned on today and the flue vent was covered.I'm guessing it must have overheated or something?If this is the case can it be easily fixed by maybe restarting the system or replacing a sensor or something?
If this is not the case what would likely be the cause of the problems I'm having?

I have a multimeter and am capable of basic testing and troubleshooting

Any advice or help would be great.

 

Welcome to the forums.

Is this a Coleman unit ? Can't find much service info on it.

If your unit failed after you ran the heat with a covered exhaust vent line then it could be an open sensor. Look for sensors like in the picture below that have a red reset pin. Push the pin to reset.

 

Thanks PJmax,looking at the receipt it is a Coleman.I went out this mourning and opened it up and found a sensor similar to the one you posted.I was unable to reset it but when bypassed the air and heat functioned properly.I'll find a replacement and install it.

Thanks so much for the reply.

 

There are many online stores that sell those safety stats. They can go by your model number or the part number on the part.

Post back if you have any further problems.

 

I ordered one from repairclinic.com it should be here on the 16.

Thanks alot.