Thanks to a few of you fine folk who supplied me links and other information on my Honeywell VisionPro IAQ, I will be saving between $1.80 to $3.00 per day on the colder days here. My heat pump aux heat was coming on at 40 degrees outside temp. I've now set the balance point between heat pump and aux gas heat to 25 degrees outside temp. The system runs an average of 11.5 hours a day (more on the weekends) so my half day saving will be about $2.00 a day at the 40 degree mark. Less as the temp decreases but still better than running the gas furnace even if it is 90% efficient. That will put about $50 more in my pocket each month.
This morning it was 29 degrees outside and on the thermostat read "Heat" not "Aux Heat".