||12-14-2007 01:13 PM
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.