Gentleshepherd wrote:FOr some wierd reason it started to work. When the Thermostat calls for heat and the fan kicks in, it now closes, and then opens up a bit when the cycle is done, I will keep an eye on it until I can get someone to look at it on Monday. I don't quote understand the almuninum foil concept, could you explain it for me.
Gentleshepherd wrote:Yes, that is correct, the old T was a 10 and I reduced it to a 9 to fit the damper.
The old T was a 10 with a reducer to a 9 to fit the damper.
Could that be the problem?