......before I start, I want to let EVERYONE know that I have been reading threads, post and replies for a few days. this seems to be one of the best forums I ever came across. though my problem is my furnace, It has been interesting reading other subjects and reading the replies. GREAT JOB TO ALL!! here is my problem: my York Diamond 60 "BLOWER MOTOR wont stop running". I live in Plainfield,IL. the weather has gotten COLD. I have had to turn on the furnace for the first time. I can set the Thermostat to any temperature 65, 70 or 75 degrees and have the same problem. the PROBLEM is the blower motor will not shut off at all, once its has reached the desired temperature which it was set at,the furnace shuts off BUT the BLOWER MOTOR will keep running until I go down to the basement and MANUALLY shut of the power to the furnace. I played with the connections one day and it seem to have stop the problem for one day, now I'm back to the same problem, HELP please. .......any and all replies would be GREATLY APPRECIATED. I thank everyone in advance. Razz197