I got my controller from him about 4 or 5 years ago. The controller died about 4 or 5 months ago, so I ordered a new one about 2 weeks ago. Same as you, not a word from him... It took a while for the first time to get the controller, so I am being patient with this order... You can make your own 2 speed controller with two releays and a sensor thermostat, as well as the 2 speeds, but you can also do what Jeffy is suggesting.