Little update now I've had this new ECM motor installed long enough to look at my bills. I am saving a noticeable amount of electricity compared to previous December years. Depending how you read the little chart EnMax sens in my bill it's between 100 and 200 kwh per month.This quote is hidden because you are ignoring this member. Show Quote
So I'm saving like $7 to $15 per month. Not huge, but probably enough to save the planet and get to #7point2
Anyway, worthwhile upgrade and if you are organized and get these stuff with a pro discount, the payout is nearly reasonable.