Model is TH832OU1008. I believe what the current program is if the room temp is -2 degrees below the set room temp the EMER heat strips kick in to bring up heat up quickly. Can this be changed? How? Can this be set to say 10 degrees difference between room temp & set temp before EMER heat strips kick in with this thermostat? ( Rheem PRQL-024JEZ W/ RHLL-HM2417JA)