1, Bright back-lit display with interactive touch screen 2, Supports Gas, Oil, Electric, and Heat 1, ... Bright back-lit display with interactive touch screen;2, Supports Gas, Oil, Electric, and Heat Pump Systems ... batteries and 24Vac 50/60Hz;8, Current Load: 1.0 Amp (load per terminal)1.5 Amps maximum load (all ... %13,Dimension:152x114x29.8mm (H x W x D) Touch Screen Thermostat