Review on Emerson 5D51 90 Limit Control Element by Jose Mcdaniel

That thing sucks. Made cheap. The rivet holding the auto/manual switch is plastic. This way, when it wears out, it simply switches to manual cooling of the house because the heater can't heat the air fast enough. Broke after only 2 months of use. Bought another one under warranty and same thing. DO NOT BUY ANY OF THIS or you will have a BIG headache.