BHoneywellAube TH115-AF-240S Programmable Thermostat for Electric Radiant Floor Heating System ReviewbP PP HoneywellAube TH115-AF-240S Programmable Thermostat for Electric Radiant Floor Heating System P4000 W @ 240 V, 16.7 A resistive, 60 Hz, 4 wires SPSTPFloor sensor 15ftP7-Day Programming, 4 time periodsdayPQuiet operationPHeating cycles: 15 minutes, Accuracy: � 0.5�C 0.