Can anyone tell me where the pressure switch on a Rheem furnace is located. I don't know what model I have. It looks like it was put in when the house was built in the early 90's. It is a hot surface ignition upflow furnace. Heat went out and from what I've gathered looking on the web is that it may be he pressure switch but I cannot locate it. I have an idea of what it looks like but I see nothing that resembles it when I open up my furnace. Can someone point me in the right direction.
Not to be a prick but if you can't find the pressure switch on a Rheem upflow you shouldn't be working on a furnace, call a pro.
Wow instead of replying like a PRICK you could of just told me where it was. I did call a pro you a$$. Heater went down and before the pros could make it out to my house I decided to poke around maybe learn something.