I have an old floor furnace in which the thermacouple has gone bad. I cannot find any information on the thermacouple. One end of course is the end that is the sensor and the other end is a red and a white wire with spade tips. The thermacouple has a metallic sheath. The end with the wiring terminates under two screws on the furnace control unit. Is there a way to determine what type of thermacouple I need and where could I buy one?
Than you, Penrodjr
