Original message
| mentat414 | "TX500 from American Standard" , posted Mon 21 Jan 15:37  
My old American Standard had W1, W2, G, Y1 and Rc Rh served by one wire. The TX500 has G, Y, W and Rh Rc with a jumper.
What do I do with the W2?
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| Houston204 
| "Re(1):TX500 from American Standard" , posted Mon 21 Jan 20:55  
Connect it to W along with your W2 wire.
I would get a different stat.
"Tip of the Day" Remember to remove power first.
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