suuwer non-programmable thermostats for home 1 heat/1 cool suuwer specifications: single stage 1 heat, 1 cool non-programmable 4.5 sq. inch large lcd display with blue backlight fan switch with on and auto functions easy access battery compartment low battery indicator electric or gas configurable separate b & o terminals separate heating and cooling swing (cycle rate) adjustments room temperature calibration adjustment 5 minute compressor delay protection (selectable on or off) display options: fahrenheit or celsius temperature display easy wire coded terminal blocks terminal designations rh, rc, g, y, c, o, b, w universal sub-base mounts on wall or junction box 2 x aaa battery or 24vac power package include: 1 x non-programmable thermostat 2 x screws and anchors 1 x operation manual 1 x installation manual 1 x cable label