A stylish contemporary design with intuitive selectable interfaces make the Optima S thermostat the modern multi-stage controller for all types of HVAC systems, from heat pumps to furnace and air conditioners, with or without a C wire • Works with home automation systems to allow smartphones, tablets or PCs to control the HVAC system from anywhere • Contemporary deep black display fits any decor • Simple display mode option provides a clean simple interface • Display dimming keeps temperature visible without lighting up the room • Automatic Heat/Cool changeover for attention free comfort • Push terminals for easy, quick and simple installation.
The SALUS Optima S thermostat is a low voltage thermostat suitable for heat pumps, conventional furnaces and/or air conditioners, and provides the following features. • Contemporary deep black LCD display • Touchscreen user input • Simple or detailed display mode • Always on (auto-dimming) display option if using C wire • Support for 2 stage heat pump with auxiliary heat • Support for 2 stage conventional furnace and/or air conditioner • Automatic Heat/Cool changeover • Works with ZigBee home automation systems • Time and date display when connected • Push button terminals • 2x AA alkaline batteries for non-C wire or backup operation • Up to 18 months on a set of AA alkaline batteries
The SALUS Optima S thermostat is a low voltage thermostat suitable for heat pumps, conventional furnaces and/or air conditioners, and provides the following features. • Contemporary deep black LCD display • Touchscreen user input • Simple or detailed display mode • Always on (auto-dimming) display option if using C wire • Support for 2 stage heat pump with auxiliary heat • Support for 2 stage conventional furnace and/or air conditioner • Automatic Heat/Cool changeover • Works with ZigBee home automation systems • Time and date display when connected • Push button terminals • 2x AA alkaline batteries for non-C wire or backup operation • Up to 18 months on a set of AA alkaline batteries