Product review (5 stars): Great Replacement Part - It Works Great!
I own an American Standard/TRANE Electric Furnance. My old relay was stuck and the fan would not shut off! I bought this item which is an upgrade from the O.E.M. and it was easy to install. This part actually now runs my fan better coming on with heat instantly and shuts off immediately when turn off the fan from the thermostat. The older part would allow the fan to run and run on until the end of its cycle. HIGHLY RECOMMEND UPGRAGING TO THIS PART. Oh, by the way, at Amazon.com I fould this part to be the cheapest on the Internet...so I bought 3 more switches. One for my neighboor (we have the same heating system) and I am keeping two as backups. (tew364)