Furnace goes on and off constantly
OK, a week ago my furnace blows cold air.. we call service man, he comes out and sais well you've got a bad gas valve! OK we better put a new one on since winter is on its way. He puts gas valve #1 on and it shorts out, he only had one on the truck so the next day he installs gas valve#2. alrighty man we got heat again, but wait why in the wide world of sports is the thing kicking on and off for?? It never did that before we put new gas valve on? The gas valve is a white rogers c6303 type 300. PLEASE SOMEONE HELP!! Any ideas?? :confused: